File size: 119,893 Bytes
e3278e4
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
import asyncio
import copy
import hashlib
import importlib
import json
import os
import smtplib
import threading
import time
import traceback
from datetime import datetime, timedelta
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from typing import TYPE_CHECKING, Any, List, Literal, Optional, Union, overload

from litellm.litellm_core_utils.duration_parser import duration_in_seconds
from litellm.proxy._types import (
    DB_CONNECTION_ERROR_TYPES,
    CommonProxyErrors,
    ProxyErrorTypes,
    ProxyException,
)

try:
    import backoff
except ImportError:
    raise ImportError(
        "backoff is not installed. Please install it via 'pip install backoff'"
    )

from fastapi import HTTPException, status

import litellm
import litellm.litellm_core_utils
import litellm.litellm_core_utils.litellm_logging
from litellm import EmbeddingResponse, ImageResponse, ModelResponse, Router
from litellm._logging import verbose_proxy_logger
from litellm._service_logger import ServiceLogging, ServiceTypes
from litellm.caching.caching import DualCache, RedisCache
from litellm.exceptions import RejectedRequestError
from litellm.integrations.custom_guardrail import CustomGuardrail
from litellm.integrations.custom_logger import CustomLogger
from litellm.integrations.SlackAlerting.slack_alerting import SlackAlerting
from litellm.integrations.SlackAlerting.utils import _add_langfuse_trace_id_to_alert
from litellm.litellm_core_utils.litellm_logging import Logging
from litellm.llms.custom_httpx.httpx_handler import HTTPHandler
from litellm.proxy._types import (
    AlertType,
    CallInfo,
    LiteLLM_VerificationTokenView,
    Member,
    ResetTeamBudgetRequest,
    UserAPIKeyAuth,
)
from litellm.proxy.db.create_views import (
    create_missing_views,
    should_create_missing_views,
)
from litellm.proxy.db.log_db_metrics import log_db_metrics
from litellm.proxy.db.prisma_client import PrismaWrapper
from litellm.proxy.hooks.cache_control_check import _PROXY_CacheControlCheck
from litellm.proxy.hooks.max_budget_limiter import _PROXY_MaxBudgetLimiter
from litellm.proxy.hooks.parallel_request_limiter import (
    _PROXY_MaxParallelRequestsHandler,
)
from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup
from litellm.secret_managers.main import str_to_bool
from litellm.types.integrations.slack_alerting import DEFAULT_ALERT_TYPES
from litellm.types.utils import CallTypes, LoggedLiteLLMParams

if TYPE_CHECKING:
    from opentelemetry.trace import Span as _Span

    Span = _Span
else:
    Span = Any


def print_verbose(print_statement):
    """
    Prints the given `print_statement` to the console if `litellm.set_verbose` is True.
    Also logs the `print_statement` at the debug level using `verbose_proxy_logger`.

    :param print_statement: The statement to be printed and logged.
    :type print_statement: Any
    """
    import traceback

    verbose_proxy_logger.debug("{}\n{}".format(print_statement, traceback.format_exc()))
    if litellm.set_verbose:
        print(f"LiteLLM Proxy: {print_statement}")  # noqa


def safe_deep_copy(data):
    """
    Safe Deep Copy

    The LiteLLM Request has some object that can-not be pickled / deep copied

    Use this function to safely deep copy the LiteLLM Request
    """
    if litellm.safe_memory_mode is True:
        return data

    litellm_parent_otel_span: Optional[Any] = None
    # Step 1: Remove the litellm_parent_otel_span
    litellm_parent_otel_span = None
    if isinstance(data, dict):
        # remove litellm_parent_otel_span since this is not picklable
        if "metadata" in data and "litellm_parent_otel_span" in data["metadata"]:
            litellm_parent_otel_span = data["metadata"].pop("litellm_parent_otel_span")
    new_data = copy.deepcopy(data)

    # Step 2: re-add the litellm_parent_otel_span after doing a deep copy
    if isinstance(data, dict) and litellm_parent_otel_span is not None:
        if "metadata" in data:
            data["metadata"]["litellm_parent_otel_span"] = litellm_parent_otel_span
    return new_data


class InternalUsageCache:
    def __init__(self, dual_cache: DualCache):
        self.dual_cache: DualCache = dual_cache

    async def async_get_cache(
        self,
        key,
        litellm_parent_otel_span: Union[Span, None],
        local_only: bool = False,
        **kwargs,
    ) -> Any:
        return await self.dual_cache.async_get_cache(
            key=key,
            local_only=local_only,
            parent_otel_span=litellm_parent_otel_span,
            **kwargs,
        )

    async def async_set_cache(
        self,
        key,
        value,
        litellm_parent_otel_span: Union[Span, None],
        local_only: bool = False,
        **kwargs,
    ) -> None:
        return await self.dual_cache.async_set_cache(
            key=key,
            value=value,
            local_only=local_only,
            litellm_parent_otel_span=litellm_parent_otel_span,
            **kwargs,
        )

    async def async_batch_set_cache(
        self,
        cache_list: List,
        litellm_parent_otel_span: Union[Span, None],
        local_only: bool = False,
        **kwargs,
    ) -> None:
        return await self.dual_cache.async_set_cache_pipeline(
            cache_list=cache_list,
            local_only=local_only,
            litellm_parent_otel_span=litellm_parent_otel_span,
            **kwargs,
        )

    async def async_batch_get_cache(
        self,
        keys: list,
        parent_otel_span: Optional[Span] = None,
        local_only: bool = False,
    ):
        return await self.dual_cache.async_batch_get_cache(
            keys=keys,
            parent_otel_span=parent_otel_span,
            local_only=local_only,
        )

    async def async_increment_cache(
        self,
        key,
        value: float,
        litellm_parent_otel_span: Union[Span, None],
        local_only: bool = False,
        **kwargs,
    ):
        return await self.dual_cache.async_increment_cache(
            key=key,
            value=value,
            local_only=local_only,
            parent_otel_span=litellm_parent_otel_span,
            **kwargs,
        )

    def set_cache(
        self,
        key,
        value,
        local_only: bool = False,
        **kwargs,
    ) -> None:
        return self.dual_cache.set_cache(
            key=key,
            value=value,
            local_only=local_only,
            **kwargs,
        )

    def get_cache(
        self,
        key,
        local_only: bool = False,
        **kwargs,
    ) -> Any:
        return self.dual_cache.get_cache(
            key=key,
            local_only=local_only,
            **kwargs,
        )


### LOGGING ###
class ProxyLogging:
    """
    Logging/Custom Handlers for proxy.

    Implemented mainly to:
    - log successful/failed db read/writes
    - support the max parallel request integration
    """

    def __init__(
        self,
        user_api_key_cache: DualCache,
        premium_user: bool = False,
    ):
        ## INITIALIZE  LITELLM CALLBACKS ##
        self.call_details: dict = {}
        self.call_details["user_api_key_cache"] = user_api_key_cache
        self.internal_usage_cache: InternalUsageCache = InternalUsageCache(
            dual_cache=DualCache(default_in_memory_ttl=1)  # ping redis cache every 1s
        )
        self.max_parallel_request_limiter = _PROXY_MaxParallelRequestsHandler(
            self.internal_usage_cache
        )
        self.max_budget_limiter = _PROXY_MaxBudgetLimiter()
        self.cache_control_check = _PROXY_CacheControlCheck()
        self.alerting: Optional[List] = None
        self.alerting_threshold: float = 300  # default to 5 min. threshold
        self.alert_types: List[AlertType] = DEFAULT_ALERT_TYPES
        self.alert_to_webhook_url: Optional[dict] = None
        self.slack_alerting_instance: SlackAlerting = SlackAlerting(
            alerting_threshold=self.alerting_threshold,
            alerting=self.alerting,
            internal_usage_cache=self.internal_usage_cache.dual_cache,
        )
        self.premium_user = premium_user
        self.service_logging_obj = ServiceLogging()

    def startup_event(
        self,
        llm_router: Optional[Router],
        redis_usage_cache: Optional[RedisCache],
    ):
        """Initialize logging and alerting on proxy startup"""
        ## UPDATE SLACK ALERTING ##
        self.slack_alerting_instance.update_values(llm_router=llm_router)

        ## UPDATE INTERNAL USAGE CACHE ##
        self.update_values(
            redis_cache=redis_usage_cache
        )  # used by parallel request limiter for rate limiting keys across instances

        self._init_litellm_callbacks(
            llm_router=llm_router
        )  # INITIALIZE LITELLM CALLBACKS ON SERVER STARTUP <- do this to catch any logging errors on startup, not when calls are being made

        if (
            self.slack_alerting_instance is not None
            and "daily_reports" in self.slack_alerting_instance.alert_types
        ):
            asyncio.create_task(
                self.slack_alerting_instance._run_scheduled_daily_report(
                    llm_router=llm_router
                )
            )  # RUN DAILY REPORT (if scheduled)

    def update_values(
        self,
        alerting: Optional[List] = None,
        alerting_threshold: Optional[float] = None,
        redis_cache: Optional[RedisCache] = None,
        alert_types: Optional[List[AlertType]] = None,
        alerting_args: Optional[dict] = None,
        alert_to_webhook_url: Optional[dict] = None,
    ):
        updated_slack_alerting: bool = False
        if alerting is not None:
            self.alerting = alerting
            updated_slack_alerting = True
        if alerting_threshold is not None:
            self.alerting_threshold = alerting_threshold
            updated_slack_alerting = True
        if alert_types is not None:
            self.alert_types = alert_types
            updated_slack_alerting = True
        if alert_to_webhook_url is not None:
            self.alert_to_webhook_url = alert_to_webhook_url
            updated_slack_alerting = True

        if updated_slack_alerting is True:
            self.slack_alerting_instance.update_values(
                alerting=self.alerting,
                alerting_threshold=self.alerting_threshold,
                alert_types=self.alert_types,
                alerting_args=alerting_args,
                alert_to_webhook_url=self.alert_to_webhook_url,
            )

            if self.alerting is not None and "slack" in self.alerting:
                # NOTE: ENSURE we only add callbacks when alerting is on
                # We should NOT add callbacks when alerting is off
                if "daily_reports" in self.alert_types:
                    litellm.logging_callback_manager.add_litellm_callback(self.slack_alerting_instance)  # type: ignore
                litellm.logging_callback_manager.add_litellm_success_callback(
                    self.slack_alerting_instance.response_taking_too_long_callback
                )

        if redis_cache is not None:
            self.internal_usage_cache.dual_cache.redis_cache = redis_cache

    def _init_litellm_callbacks(self, llm_router: Optional[Router] = None):
        litellm.logging_callback_manager.add_litellm_callback(self.max_parallel_request_limiter)  # type: ignore
        litellm.logging_callback_manager.add_litellm_callback(self.max_budget_limiter)  # type: ignore
        litellm.logging_callback_manager.add_litellm_callback(self.cache_control_check)  # type: ignore
        litellm.logging_callback_manager.add_litellm_callback(self.service_logging_obj)  # type: ignore
        for callback in litellm.callbacks:
            if isinstance(callback, str):
                callback = litellm.litellm_core_utils.litellm_logging._init_custom_logger_compatible_class(  # type: ignore
                    callback,
                    internal_usage_cache=self.internal_usage_cache.dual_cache,
                    llm_router=llm_router,
                )
                if callback is None:
                    continue
            if callback not in litellm.input_callback:
                litellm.input_callback.append(callback)  # type: ignore
            if callback not in litellm.success_callback:
                litellm.logging_callback_manager.add_litellm_success_callback(callback)  # type: ignore
            if callback not in litellm.failure_callback:
                litellm.logging_callback_manager.add_litellm_failure_callback(callback)  # type: ignore
            if callback not in litellm._async_success_callback:
                litellm.logging_callback_manager.add_litellm_async_success_callback(callback)  # type: ignore
            if callback not in litellm._async_failure_callback:
                litellm.logging_callback_manager.add_litellm_async_failure_callback(callback)  # type: ignore
            if callback not in litellm.service_callback:
                litellm.service_callback.append(callback)  # type: ignore

        if (
            len(litellm.input_callback) > 0
            or len(litellm.success_callback) > 0
            or len(litellm.failure_callback) > 0
        ):
            callback_list = list(
                set(
                    litellm.input_callback
                    + litellm.success_callback
                    + litellm.failure_callback
                )
            )
            litellm.litellm_core_utils.litellm_logging.set_callbacks(
                callback_list=callback_list
            )

    async def update_request_status(
        self, litellm_call_id: str, status: Literal["success", "fail"]
    ):
        # only use this if slack alerting is being used
        if self.alerting is None:
            return

        # current alerting threshold
        alerting_threshold: float = self.alerting_threshold

        # add a 100 second buffer to the alerting threshold
        # ensures we don't send errant hanging request slack alerts
        alerting_threshold += 100

        await self.internal_usage_cache.async_set_cache(
            key="request_status:{}".format(litellm_call_id),
            value=status,
            local_only=True,
            ttl=alerting_threshold,
            litellm_parent_otel_span=None,
        )

    async def process_pre_call_hook_response(self, response, data, call_type):
        if isinstance(response, Exception):
            raise response
        if isinstance(response, dict):
            return response
        if isinstance(response, str):
            if call_type in ["completion", "text_completion"]:
                raise RejectedRequestError(
                    message=response,
                    model=data.get("model", ""),
                    llm_provider="",
                    request_data=data,
                )
            else:
                raise HTTPException(status_code=400, detail={"error": response})
        return data

    # The actual implementation of the function
    @overload
    async def pre_call_hook(
        self,
        user_api_key_dict: UserAPIKeyAuth,
        data: None,
        call_type: Literal[
            "completion",
            "text_completion",
            "embeddings",
            "image_generation",
            "moderation",
            "audio_transcription",
            "pass_through_endpoint",
            "rerank",
        ],
    ) -> None:
        pass

    @overload
    async def pre_call_hook(
        self,
        user_api_key_dict: UserAPIKeyAuth,
        data: dict,
        call_type: Literal[
            "completion",
            "text_completion",
            "embeddings",
            "image_generation",
            "moderation",
            "audio_transcription",
            "pass_through_endpoint",
            "rerank",
        ],
    ) -> dict:
        pass

    async def pre_call_hook(
        self,
        user_api_key_dict: UserAPIKeyAuth,
        data: Optional[dict],
        call_type: Literal[
            "completion",
            "text_completion",
            "embeddings",
            "image_generation",
            "moderation",
            "audio_transcription",
            "pass_through_endpoint",
            "rerank",
        ],
    ) -> Optional[dict]:
        """
        Allows users to modify/reject the incoming request to the proxy, without having to deal with parsing Request body.

        Covers:
        1. /chat/completions
        2. /embeddings
        3. /image/generation
        """
        verbose_proxy_logger.debug("Inside Proxy Logging Pre-call hook!")

        self._init_response_taking_too_long_task(data=data)

        if data is None:
            return None

        try:
            for callback in litellm.callbacks:

                _callback = None
                if isinstance(callback, str):
                    _callback = litellm.litellm_core_utils.litellm_logging.get_custom_logger_compatible_class(
                        callback
                    )
                else:
                    _callback = callback  # type: ignore
                if _callback is not None and isinstance(_callback, CustomGuardrail):
                    from litellm.types.guardrails import GuardrailEventHooks

                    if (
                        _callback.should_run_guardrail(
                            data=data, event_type=GuardrailEventHooks.pre_call
                        )
                        is not True
                    ):
                        continue

                    response = await _callback.async_pre_call_hook(
                        user_api_key_dict=user_api_key_dict,
                        cache=self.call_details["user_api_key_cache"],
                        data=data,  # type: ignore
                        call_type=call_type,
                    )
                    if response is not None:
                        data = await self.process_pre_call_hook_response(
                            response=response, data=data, call_type=call_type
                        )

                elif (
                    _callback is not None
                    and isinstance(_callback, CustomLogger)
                    and "async_pre_call_hook" in vars(_callback.__class__)
                    and _callback.__class__.async_pre_call_hook
                    != CustomLogger.async_pre_call_hook
                ):
                    response = await _callback.async_pre_call_hook(
                        user_api_key_dict=user_api_key_dict,
                        cache=self.call_details["user_api_key_cache"],
                        data=data,  # type: ignore
                        call_type=call_type,
                    )
                    if response is not None:
                        data = await self.process_pre_call_hook_response(
                            response=response, data=data, call_type=call_type
                        )

            return data
        except Exception as e:
            raise e

    async def during_call_hook(
        self,
        data: dict,
        user_api_key_dict: UserAPIKeyAuth,
        call_type: Literal[
            "completion",
            "embeddings",
            "image_generation",
            "moderation",
            "audio_transcription",
        ],
    ):
        """
        Runs the CustomGuardrail's async_moderation_hook()
        """
        for callback in litellm.callbacks:
            try:
                if isinstance(callback, CustomGuardrail):
                    ################################################################
                    # Check if guardrail should be run for GuardrailEventHooks.during_call hook
                    ################################################################

                    # V1 implementation - backwards compatibility
                    if callback.event_hook is None and hasattr(
                        callback, "moderation_check"
                    ):
                        if callback.moderation_check == "pre_call":  # type: ignore
                            return
                    else:
                        # Main - V2 Guardrails implementation
                        from litellm.types.guardrails import GuardrailEventHooks

                        if (
                            callback.should_run_guardrail(
                                data=data, event_type=GuardrailEventHooks.during_call
                            )
                            is not True
                        ):
                            continue
                    await callback.async_moderation_hook(
                        data=data,
                        user_api_key_dict=user_api_key_dict,
                        call_type=call_type,
                    )
            except Exception as e:
                raise e
        return data

    async def failed_tracking_alert(
        self,
        error_message: str,
        failing_model: str,
    ):
        if self.alerting is None:
            return

        if self.slack_alerting_instance:
            await self.slack_alerting_instance.failed_tracking_alert(
                error_message=error_message,
                failing_model=failing_model,
            )

    async def budget_alerts(
        self,
        type: Literal[
            "token_budget",
            "user_budget",
            "soft_budget",
            "team_budget",
            "proxy_budget",
            "projected_limit_exceeded",
        ],
        user_info: CallInfo,
    ):
        if self.alerting is None:
            # do nothing if alerting is not switched on
            return
        await self.slack_alerting_instance.budget_alerts(
            type=type,
            user_info=user_info,
        )

    async def alerting_handler(
        self,
        message: str,
        level: Literal["Low", "Medium", "High"],
        alert_type: AlertType,
        request_data: Optional[dict] = None,
    ):
        """
        Alerting based on thresholds: - https://github.com/BerriAI/litellm/issues/1298

        - Responses taking too long
        - Requests are hanging
        - Calls are failing
        - DB Read/Writes are failing
        - Proxy Close to max budget
        - Key Close to max budget

        Parameters:
            level: str - Low|Medium|High - if calls might fail (Medium) or are failing (High); Currently, no alerts would be 'Low'.
            message: str - what is the alert about
        """
        if self.alerting is None:
            return

        from datetime import datetime

        # Get the current timestamp
        current_time = datetime.now().strftime("%H:%M:%S")
        _proxy_base_url = os.getenv("PROXY_BASE_URL", None)
        formatted_message = (
            f"Level: `{level}`\nTimestamp: `{current_time}`\n\nMessage: {message}"
        )
        if _proxy_base_url is not None:
            formatted_message += f"\n\nProxy URL: `{_proxy_base_url}`"

        extra_kwargs = {}
        alerting_metadata = {}
        if request_data is not None:
            _url = await _add_langfuse_trace_id_to_alert(request_data=request_data)

            if _url is not None:
                extra_kwargs["🪢 Langfuse Trace"] = _url
                formatted_message += "\n\n🪢 Langfuse Trace: {}".format(_url)
            if (
                "metadata" in request_data
                and request_data["metadata"].get("alerting_metadata", None) is not None
                and isinstance(request_data["metadata"]["alerting_metadata"], dict)
            ):
                alerting_metadata = request_data["metadata"]["alerting_metadata"]
        for client in self.alerting:
            if client == "slack":
                await self.slack_alerting_instance.send_alert(
                    message=message,
                    level=level,
                    alert_type=alert_type,
                    user_info=None,
                    alerting_metadata=alerting_metadata,
                    **extra_kwargs,
                )
            elif client == "sentry":
                if litellm.utils.sentry_sdk_instance is not None:
                    litellm.utils.sentry_sdk_instance.capture_message(formatted_message)
                else:
                    raise Exception("Missing SENTRY_DSN from environment")

    async def failure_handler(
        self, original_exception, duration: float, call_type: str, traceback_str=""
    ):
        """
        Log failed db read/writes

        Currently only logs exceptions to sentry
        """
        ### ALERTING ###
        if AlertType.db_exceptions not in self.alert_types:
            return
        if isinstance(original_exception, HTTPException):
            if isinstance(original_exception.detail, str):
                error_message = original_exception.detail
            elif isinstance(original_exception.detail, dict):
                error_message = json.dumps(original_exception.detail)
            else:
                error_message = str(original_exception)
        else:
            error_message = str(original_exception)
        if isinstance(traceback_str, str):
            error_message += traceback_str[:1000]
        asyncio.create_task(
            self.alerting_handler(
                message=f"DB read/write call failed: {error_message}",
                level="High",
                alert_type=AlertType.db_exceptions,
                request_data={},
            )
        )

        if hasattr(self, "service_logging_obj"):
            await self.service_logging_obj.async_service_failure_hook(
                service=ServiceTypes.DB,
                duration=duration,
                error=error_message,
                call_type=call_type,
            )

        if litellm.utils.capture_exception:
            litellm.utils.capture_exception(error=original_exception)

    async def post_call_failure_hook(
        self,
        request_data: dict,
        original_exception: Exception,
        user_api_key_dict: UserAPIKeyAuth,
        error_type: Optional[ProxyErrorTypes] = None,
        route: Optional[str] = None,
    ):
        """
        Allows users to raise custom exceptions/log when a call fails, without having to deal with parsing Request body.

        Covers:
        1. /chat/completions
        2. /embeddings
        3. /image/generation
        """

        ### ALERTING ###
        await self.update_request_status(
            litellm_call_id=request_data.get("litellm_call_id", ""), status="fail"
        )
        if AlertType.llm_exceptions in self.alert_types and not isinstance(
            original_exception, HTTPException
        ):
            """
            Just alert on LLM API exceptions. Do not alert on user errors

            Related issue - https://github.com/BerriAI/litellm/issues/3395
            """
            litellm_debug_info = getattr(original_exception, "litellm_debug_info", None)
            exception_str = str(original_exception)
            if litellm_debug_info is not None:
                exception_str += litellm_debug_info

            asyncio.create_task(
                self.alerting_handler(
                    message=f"LLM API call failed: `{exception_str}`",
                    level="High",
                    alert_type=AlertType.llm_exceptions,
                    request_data=request_data,
                )
            )

        ### LOGGING ###
        if self._is_proxy_only_error(
            original_exception=original_exception, error_type=error_type
        ):
            await self._handle_logging_proxy_only_error(
                request_data=request_data,
                user_api_key_dict=user_api_key_dict,
                route=route,
                original_exception=original_exception,
            )

        for callback in litellm.callbacks:
            try:
                _callback: Optional[CustomLogger] = None
                if isinstance(callback, str):
                    _callback = litellm.litellm_core_utils.litellm_logging.get_custom_logger_compatible_class(
                        callback
                    )
                else:
                    _callback = callback  # type: ignore
                if _callback is not None and isinstance(_callback, CustomLogger):
                    await _callback.async_post_call_failure_hook(
                        request_data=request_data,
                        user_api_key_dict=user_api_key_dict,
                        original_exception=original_exception,
                    )
            except Exception as e:
                raise e
        return

    def _is_proxy_only_error(
        self,
        original_exception: Exception,
        error_type: Optional[ProxyErrorTypes] = None,
    ) -> bool:
        """
        Return True if the error is a Proxy Only Error

        Prevents double logging of LLM API exceptions

        e.g should only return True for:
            - Authentication Errors from user_api_key_auth
            - HTTP HTTPException (rate limit errors)
        """
        return isinstance(original_exception, HTTPException) or (
            error_type == ProxyErrorTypes.auth_error
        )

    async def _handle_logging_proxy_only_error(
        self,
        request_data: dict,
        user_api_key_dict: UserAPIKeyAuth,
        route: Optional[str] = None,
        original_exception: Optional[Exception] = None,
    ):
        """
        Handle logging for proxy only errors by calling `litellm_logging_obj.async_failure_handler`

        Is triggered when self._is_proxy_only_error() returns True
        """
        litellm_logging_obj: Optional[Logging] = request_data.get(
            "litellm_logging_obj", None
        )
        if litellm_logging_obj is None:
            import uuid

            request_data["litellm_call_id"] = str(uuid.uuid4())
            user_api_key_logged_metadata = (
                LiteLLMProxyRequestSetup.get_sanitized_user_information_from_key(
                    user_api_key_dict=user_api_key_dict
                )
            )

            litellm_logging_obj, data = litellm.utils.function_setup(
                original_function=route or "IGNORE_THIS",
                rules_obj=litellm.utils.Rules(),
                start_time=datetime.now(),
                **request_data,
            )
            if "metadata" not in request_data:
                request_data["metadata"] = {}
            request_data["metadata"].update(user_api_key_logged_metadata)

        if litellm_logging_obj is not None:
            ## UPDATE LOGGING INPUT
            _optional_params = {}
            _litellm_params = {}

            litellm_param_keys = LoggedLiteLLMParams.__annotations__.keys()
            for k, v in request_data.items():
                if k in litellm_param_keys:
                    _litellm_params[k] = v
                elif k != "model" and k != "user":
                    _optional_params[k] = v

            litellm_logging_obj.update_environment_variables(
                model=request_data.get("model", ""),
                user=request_data.get("user", ""),
                optional_params=_optional_params,
                litellm_params=_litellm_params,
            )

            input: Union[list, str, dict] = ""
            if "messages" in request_data and isinstance(
                request_data["messages"], list
            ):
                input = request_data["messages"]
                litellm_logging_obj.model_call_details["messages"] = input
                litellm_logging_obj.call_type = CallTypes.acompletion.value
            elif "prompt" in request_data and isinstance(request_data["prompt"], str):
                input = request_data["prompt"]
                litellm_logging_obj.model_call_details["prompt"] = input
                litellm_logging_obj.call_type = CallTypes.atext_completion.value
            elif "input" in request_data and isinstance(request_data["input"], list):
                input = request_data["input"]
                litellm_logging_obj.model_call_details["input"] = input
                litellm_logging_obj.call_type = CallTypes.aembedding.value
            litellm_logging_obj.pre_call(
                input=input,
                api_key="",
            )

            # log the custom exception
            await litellm_logging_obj.async_failure_handler(
                exception=original_exception,
                traceback_exception=traceback.format_exc(),
            )

            threading.Thread(
                target=litellm_logging_obj.failure_handler,
                args=(
                    original_exception,
                    traceback.format_exc(),
                ),
            ).start()

    async def post_call_success_hook(
        self,
        data: dict,
        response: Union[ModelResponse, EmbeddingResponse, ImageResponse],
        user_api_key_dict: UserAPIKeyAuth,
    ):
        """
        Allow user to modify outgoing data

        Covers:
        1. /chat/completions
        """

        for callback in litellm.callbacks:
            try:
                _callback: Optional[CustomLogger] = None
                if isinstance(callback, str):
                    _callback = litellm.litellm_core_utils.litellm_logging.get_custom_logger_compatible_class(
                        callback
                    )
                else:
                    _callback = callback  # type: ignore

                if _callback is not None:
                    ############## Handle Guardrails ########################################
                    #############################################################################
                    if isinstance(callback, CustomGuardrail):
                        # Main - V2 Guardrails implementation
                        from litellm.types.guardrails import GuardrailEventHooks

                        if (
                            callback.should_run_guardrail(
                                data=data, event_type=GuardrailEventHooks.post_call
                            )
                            is not True
                        ):
                            continue

                        await callback.async_post_call_success_hook(
                            user_api_key_dict=user_api_key_dict,
                            data=data,
                            response=response,
                        )

                    ############ Handle CustomLogger ###############################
                    #################################################################
                    elif isinstance(_callback, CustomLogger):
                        await _callback.async_post_call_success_hook(
                            user_api_key_dict=user_api_key_dict,
                            data=data,
                            response=response,
                        )
            except Exception as e:
                raise e
        return response

    async def async_post_call_streaming_hook(
        self,
        response: Union[ModelResponse, EmbeddingResponse, ImageResponse],
        user_api_key_dict: UserAPIKeyAuth,
    ):
        """
        Allow user to modify outgoing streaming data -> per chunk

        Covers:
        1. /chat/completions
        """
        response_str: Optional[str] = None
        if isinstance(response, ModelResponse):
            response_str = litellm.get_response_string(response_obj=response)
        if response_str is not None:
            for callback in litellm.callbacks:
                try:
                    _callback: Optional[CustomLogger] = None
                    if isinstance(callback, str):
                        _callback = litellm.litellm_core_utils.litellm_logging.get_custom_logger_compatible_class(
                            callback
                        )
                    else:
                        _callback = callback  # type: ignore
                    if _callback is not None and isinstance(_callback, CustomLogger):
                        await _callback.async_post_call_streaming_hook(
                            user_api_key_dict=user_api_key_dict, response=response_str
                        )
                except Exception as e:
                    raise e
        return response

    async def post_call_streaming_hook(
        self,
        response: str,
        user_api_key_dict: UserAPIKeyAuth,
    ):
        """
        - Check outgoing streaming response uptil that point
        - Run through moderation check
        - Reject request if it fails moderation check
        """
        new_response = copy.deepcopy(response)
        for callback in litellm.callbacks:
            try:
                if isinstance(callback, CustomLogger):
                    await callback.async_post_call_streaming_hook(
                        user_api_key_dict=user_api_key_dict, response=new_response
                    )
            except Exception as e:
                raise e
        return new_response

    def _init_response_taking_too_long_task(self, data: Optional[dict] = None):
        """
        Initialize the response taking too long task if user is using slack alerting

        Only run task if user is using slack alerting

        This handles checking for if a request is hanging for too long
        """
        ## ALERTING ###
        if (
            self.slack_alerting_instance
            and self.slack_alerting_instance.alerting is not None
        ):
            asyncio.create_task(
                self.slack_alerting_instance.response_taking_too_long(request_data=data)
            )


### DB CONNECTOR ###
# Define the retry decorator with backoff strategy
# Function to be called whenever a retry is about to happen
def on_backoff(details):
    # The 'tries' key in the details dictionary contains the number of completed tries
    print_verbose(f"Backing off... this was attempt #{details['tries']}")


def jsonify_object(data: dict) -> dict:
    db_data = copy.deepcopy(data)

    for k, v in db_data.items():
        if isinstance(v, dict):
            try:
                db_data[k] = json.dumps(v)
            except Exception:
                # This avoids Prisma retrying this 5 times, and making 5 clients
                db_data[k] = "failed-to-serialize-json"
    return db_data


class PrismaClient:
    user_list_transactons: dict = {}
    end_user_list_transactons: dict = {}
    key_list_transactons: dict = {}
    team_list_transactons: dict = {}
    team_member_list_transactons: dict = {}  # key is ["team_id" + "user_id"]
    org_list_transactons: dict = {}
    spend_log_transactions: List = []

    def __init__(
        self,
        database_url: str,
        proxy_logging_obj: ProxyLogging,
        http_client: Optional[Any] = None,
    ):
        ## init logging object
        self.proxy_logging_obj = proxy_logging_obj
        self.iam_token_db_auth: Optional[bool] = str_to_bool(
            os.getenv("IAM_TOKEN_DB_AUTH")
        )
        verbose_proxy_logger.debug("Creating Prisma Client..")
        try:
            from prisma import Prisma  # type: ignore
        except Exception:
            raise Exception("Unable to find Prisma binaries.")
        if http_client is not None:
            self.db = PrismaWrapper(
                original_prisma=Prisma(http=http_client),
                iam_token_db_auth=(
                    self.iam_token_db_auth
                    if self.iam_token_db_auth is not None
                    else False
                ),
            )
        else:
            self.db = PrismaWrapper(
                original_prisma=Prisma(),
                iam_token_db_auth=(
                    self.iam_token_db_auth
                    if self.iam_token_db_auth is not None
                    else False
                ),
            )  # Client to connect to Prisma db
        verbose_proxy_logger.debug("Success - Created Prisma Client")

    def hash_token(self, token: str):
        # Hash the string using SHA-256
        hashed_token = hashlib.sha256(token.encode()).hexdigest()

        return hashed_token

    def jsonify_object(self, data: dict) -> dict:
        db_data = copy.deepcopy(data)

        for k, v in db_data.items():
            if isinstance(v, dict):
                try:
                    db_data[k] = json.dumps(v)
                except Exception:
                    # This avoids Prisma retrying this 5 times, and making 5 clients
                    db_data[k] = "failed-to-serialize-json"
        return db_data

    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=3,  # maximum number of retries
        max_time=10,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    async def check_view_exists(self):
        """
        Checks if the LiteLLM_VerificationTokenView and MonthlyGlobalSpend exists in the user's db.

        LiteLLM_VerificationTokenView: This view is used for getting the token + team data in user_api_key_auth

        MonthlyGlobalSpend: This view is used for the admin view to see global spend for this month

        If the view doesn't exist, one will be created.
        """

        # Check to see if all of the necessary views exist and if they do, simply return
        # This is more efficient because it lets us check for all views in one
        # query instead of multiple queries.
        try:
            expected_views = [
                "LiteLLM_VerificationTokenView",
                "MonthlyGlobalSpend",
                "Last30dKeysBySpend",
                "Last30dModelsBySpend",
                "MonthlyGlobalSpendPerKey",
                "MonthlyGlobalSpendPerUserPerKey",
                "Last30dTopEndUsersSpend",
                "DailyTagSpend",
            ]
            required_view = "LiteLLM_VerificationTokenView"
            expected_views_str = ", ".join(f"'{view}'" for view in expected_views)
            pg_schema = os.getenv("DATABASE_SCHEMA", "public")
            ret = await self.db.query_raw(
                f"""
                WITH existing_views AS (
                    SELECT viewname
                    FROM pg_views
                    WHERE schemaname = '{pg_schema}' AND viewname IN (
                        {expected_views_str}
                    )
                )
                SELECT
                    (SELECT COUNT(*) FROM existing_views) AS view_count,
                    ARRAY_AGG(viewname) AS view_names
                FROM existing_views
                """
            )
            expected_total_views = len(expected_views)
            if ret[0]["view_count"] == expected_total_views:
                verbose_proxy_logger.info("All necessary views exist!")
                return
            else:
                ## check if required view exists ##
                if ret[0]["view_names"] and required_view not in ret[0]["view_names"]:
                    await self.health_check()  # make sure we can connect to db
                    await self.db.execute_raw(
                        """
                            CREATE VIEW "LiteLLM_VerificationTokenView" AS
                            SELECT
                            v.*,
                            t.spend AS team_spend,
                            t.max_budget AS team_max_budget,
                            t.tpm_limit AS team_tpm_limit,
                            t.rpm_limit AS team_rpm_limit
                            FROM "LiteLLM_VerificationToken" v
                            LEFT JOIN "LiteLLM_TeamTable" t ON v.team_id = t.team_id;
                        """
                    )

                    verbose_proxy_logger.info(
                        "LiteLLM_VerificationTokenView Created in DB!"
                    )
                else:
                    should_create_views = await should_create_missing_views(db=self.db)
                    if should_create_views:
                        await create_missing_views(db=self.db)
                    else:
                        # don't block execution if these views are missing
                        # Convert lists to sets for efficient difference calculation
                        ret_view_names_set = (
                            set(ret[0]["view_names"]) if ret[0]["view_names"] else set()
                        )
                        expected_views_set = set(expected_views)
                        # Find missing views
                        missing_views = expected_views_set - ret_view_names_set

                        verbose_proxy_logger.warning(
                            "\n\n\033[93mNot all views exist in db, needed for UI 'Usage' tab. Missing={}.\nRun 'create_views.py' from https://github.com/BerriAI/litellm/tree/main/db_scripts to create missing views.\033[0m\n".format(
                                missing_views
                            )
                        )

        except Exception:
            raise
        return

    @log_db_metrics
    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=1,  # maximum number of retries
        max_time=2,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    async def get_generic_data(
        self,
        key: str,
        value: Any,
        table_name: Literal["users", "keys", "config", "spend"],
    ):
        """
        Generic implementation of get data
        """
        start_time = time.time()
        try:
            if table_name == "users":
                response = await self.db.litellm_usertable.find_first(
                    where={key: value}  # type: ignore
                )
            elif table_name == "keys":
                response = await self.db.litellm_verificationtoken.find_first(  # type: ignore
                    where={key: value}  # type: ignore
                )
            elif table_name == "config":
                response = await self.db.litellm_config.find_first(  # type: ignore
                    where={key: value}  # type: ignore
                )
            elif table_name == "spend":
                response = await self.db.l.find_first(  # type: ignore
                    where={key: value}  # type: ignore
                )
            return response
        except Exception as e:
            import traceback

            error_msg = f"LiteLLM Prisma Client Exception get_generic_data: {str(e)}"
            verbose_proxy_logger.error(error_msg)
            error_msg = error_msg + "\nException Type: {}".format(type(e))
            error_traceback = error_msg + "\n" + traceback.format_exc()
            end_time = time.time()
            _duration = end_time - start_time
            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    traceback_str=error_traceback,
                    call_type="get_generic_data",
                )
            )

            raise e

    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=3,  # maximum number of retries
        max_time=10,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    @log_db_metrics
    async def get_data(  # noqa: PLR0915
        self,
        token: Optional[Union[str, list]] = None,
        user_id: Optional[str] = None,
        user_id_list: Optional[list] = None,
        team_id: Optional[str] = None,
        team_id_list: Optional[list] = None,
        key_val: Optional[dict] = None,
        table_name: Optional[
            Literal[
                "user",
                "key",
                "config",
                "spend",
                "team",
                "user_notification",
                "combined_view",
            ]
        ] = None,
        query_type: Literal["find_unique", "find_all"] = "find_unique",
        expires: Optional[datetime] = None,
        reset_at: Optional[datetime] = None,
        offset: Optional[int] = None,  # pagination, what row number to start from
        limit: Optional[
            int
        ] = None,  # pagination, number of rows to getch when find_all==True
        parent_otel_span: Optional[Span] = None,
        proxy_logging_obj: Optional[ProxyLogging] = None,
    ):
        args_passed_in = locals()
        start_time = time.time()
        hashed_token: Optional[str] = None
        try:
            response: Any = None
            if (token is not None and table_name is None) or (
                table_name is not None and table_name == "key"
            ):
                # check if plain text or hash
                if token is not None:
                    if isinstance(token, str):
                        hashed_token = _hash_token_if_needed(token=token)
                        verbose_proxy_logger.debug(
                            f"PrismaClient: find_unique for token: {hashed_token}"
                        )
                if query_type == "find_unique" and hashed_token is not None:
                    if token is None:
                        raise HTTPException(
                            status_code=400,
                            detail={"error": f"No token passed in. Token={token}"},
                        )
                    response = await self.db.litellm_verificationtoken.find_unique(
                        where={"token": hashed_token},  # type: ignore
                        include={"litellm_budget_table": True},
                    )
                    if response is not None:
                        # for prisma we need to cast the expires time to str
                        if response.expires is not None and isinstance(
                            response.expires, datetime
                        ):
                            response.expires = response.expires.isoformat()
                    else:
                        # Token does not exist.
                        raise HTTPException(
                            status_code=status.HTTP_401_UNAUTHORIZED,
                            detail=f"Authentication Error: invalid user key - user key does not exist in db. User Key={token}",
                        )
                elif query_type == "find_all" and user_id is not None:
                    response = await self.db.litellm_verificationtoken.find_many(
                        where={"user_id": user_id},
                        include={"litellm_budget_table": True},
                    )
                    if response is not None and len(response) > 0:
                        for r in response:
                            if isinstance(r.expires, datetime):
                                r.expires = r.expires.isoformat()
                elif query_type == "find_all" and team_id is not None:
                    response = await self.db.litellm_verificationtoken.find_many(
                        where={"team_id": team_id},
                        include={"litellm_budget_table": True},
                    )
                    if response is not None and len(response) > 0:
                        for r in response:
                            if isinstance(r.expires, datetime):
                                r.expires = r.expires.isoformat()
                elif (
                    query_type == "find_all"
                    and expires is not None
                    and reset_at is not None
                ):
                    response = await self.db.litellm_verificationtoken.find_many(
                        where={  # type:ignore
                            "OR": [
                                {"expires": None},
                                {"expires": {"gt": expires}},
                            ],
                            "budget_reset_at": {"lt": reset_at},
                        }
                    )
                    if response is not None and len(response) > 0:
                        for r in response:
                            if isinstance(r.expires, datetime):
                                r.expires = r.expires.isoformat()
                elif query_type == "find_all":
                    where_filter: dict = {}
                    if token is not None:
                        where_filter["token"] = {}
                        if isinstance(token, str):
                            token = _hash_token_if_needed(token=token)
                            where_filter["token"]["in"] = [token]
                        elif isinstance(token, list):
                            hashed_tokens = []
                            for t in token:
                                assert isinstance(t, str)
                                if t.startswith("sk-"):
                                    new_token = self.hash_token(token=t)
                                    hashed_tokens.append(new_token)
                                else:
                                    hashed_tokens.append(t)
                            where_filter["token"]["in"] = hashed_tokens
                    response = await self.db.litellm_verificationtoken.find_many(
                        order={"spend": "desc"},
                        where=where_filter,  # type: ignore
                        include={"litellm_budget_table": True},
                    )
                if response is not None:
                    return response
                else:
                    # Token does not exist.
                    raise HTTPException(
                        status_code=status.HTTP_401_UNAUTHORIZED,
                        detail="Authentication Error: invalid user key - token does not exist",
                    )
            elif (user_id is not None and table_name is None) or (
                table_name is not None and table_name == "user"
            ):
                if query_type == "find_unique":
                    if key_val is None:
                        key_val = {"user_id": user_id}
                    response = await self.db.litellm_usertable.find_unique(  # type: ignore
                        where=key_val  # type: ignore
                    )
                elif query_type == "find_all" and key_val is not None:
                    response = await self.db.litellm_usertable.find_many(
                        where=key_val  # type: ignore
                    )  # type: ignore
                elif query_type == "find_all" and reset_at is not None:
                    response = await self.db.litellm_usertable.find_many(
                        where={  # type:ignore
                            "budget_reset_at": {"lt": reset_at},
                        }
                    )
                elif query_type == "find_all" and user_id_list is not None:
                    response = await self.db.litellm_usertable.find_many(
                        where={"user_id": {"in": user_id_list}}
                    )
                elif query_type == "find_all":
                    if expires is not None:
                        response = await self.db.litellm_usertable.find_many(  # type: ignore
                            order={"spend": "desc"},
                            where={  # type:ignore
                                "OR": [
                                    {"expires": None},  # type:ignore
                                    {"expires": {"gt": expires}},  # type:ignore
                                ],
                            },
                        )
                    else:
                        # return all users in the table, get their key aliases ordered by spend
                        sql_query = """
                        SELECT
                            u.*,
                            json_agg(v.key_alias) AS key_aliases
                        FROM
                            "LiteLLM_UserTable" u
                        LEFT JOIN "LiteLLM_VerificationToken" v ON u.user_id = v.user_id
                        GROUP BY
                            u.user_id
                        ORDER BY u.spend DESC
                        LIMIT $1
                        OFFSET $2
                        """
                        response = await self.db.query_raw(sql_query, limit, offset)
                return response
            elif table_name == "spend":
                verbose_proxy_logger.debug(
                    "PrismaClient: get_data: table_name == 'spend'"
                )
                if key_val is not None:
                    if query_type == "find_unique":
                        response = await self.db.litellm_spendlogs.find_unique(  # type: ignore
                            where={  # type: ignore
                                key_val["key"]: key_val["value"],  # type: ignore
                            }
                        )
                    elif query_type == "find_all":
                        response = await self.db.litellm_spendlogs.find_many(  # type: ignore
                            where={
                                key_val["key"]: key_val["value"],  # type: ignore
                            }
                        )
                    return response
                else:
                    response = await self.db.litellm_spendlogs.find_many(  # type: ignore
                        order={"startTime": "desc"},
                    )
                    return response
            elif table_name == "team":
                if query_type == "find_unique":
                    response = await self.db.litellm_teamtable.find_unique(
                        where={"team_id": team_id},  # type: ignore
                        include={"litellm_model_table": True},  # type: ignore
                    )
                elif query_type == "find_all" and reset_at is not None:
                    response = await self.db.litellm_teamtable.find_many(
                        where={  # type:ignore
                            "budget_reset_at": {"lt": reset_at},
                        }
                    )
                elif query_type == "find_all" and user_id is not None:
                    response = await self.db.litellm_teamtable.find_many(
                        where={
                            "members": {"has": user_id},
                        },
                        include={"litellm_budget_table": True},
                    )
                elif query_type == "find_all" and team_id_list is not None:
                    response = await self.db.litellm_teamtable.find_many(
                        where={"team_id": {"in": team_id_list}}
                    )
                elif query_type == "find_all" and team_id_list is None:
                    response = await self.db.litellm_teamtable.find_many(take=20)
                return response
            elif table_name == "user_notification":
                if query_type == "find_unique":
                    response = await self.db.litellm_usernotifications.find_unique(  # type: ignore
                        where={"user_id": user_id}  # type: ignore
                    )
                elif query_type == "find_all":
                    response = await self.db.litellm_usernotifications.find_many()  # type: ignore
                return response
            elif table_name == "combined_view":
                # check if plain text or hash
                if token is not None:
                    if isinstance(token, str):
                        hashed_token = _hash_token_if_needed(token=token)
                        verbose_proxy_logger.debug(
                            f"PrismaClient: find_unique for token: {hashed_token}"
                        )
                if query_type == "find_unique":
                    if token is None:
                        raise HTTPException(
                            status_code=400,
                            detail={"error": f"No token passed in. Token={token}"},
                        )

                    sql_query = f"""
                        SELECT 
                            v.*,
                            t.spend AS team_spend, 
                            t.max_budget AS team_max_budget, 
                            t.tpm_limit AS team_tpm_limit,
                            t.rpm_limit AS team_rpm_limit,
                            t.models AS team_models,
                            t.metadata AS team_metadata,
                            t.blocked AS team_blocked,
                            t.team_alias AS team_alias,
                            t.metadata AS team_metadata,
                            t.members_with_roles AS team_members_with_roles,
                            t.organization_id as org_id,
                            tm.spend AS team_member_spend,
                            m.aliases AS team_model_aliases,
                            -- Added comma to separate b.* columns
                            b.max_budget AS litellm_budget_table_max_budget,
                            b.tpm_limit AS litellm_budget_table_tpm_limit,
                            b.rpm_limit AS litellm_budget_table_rpm_limit,
                            b.model_max_budget as litellm_budget_table_model_max_budget,
                            b.soft_budget as litellm_budget_table_soft_budget
                        FROM "LiteLLM_VerificationToken" AS v
                        LEFT JOIN "LiteLLM_TeamTable" AS t ON v.team_id = t.team_id
                        LEFT JOIN "LiteLLM_TeamMembership" AS tm ON v.team_id = tm.team_id AND tm.user_id = v.user_id
                        LEFT JOIN "LiteLLM_ModelTable" m ON t.model_id = m.id
                        LEFT JOIN "LiteLLM_BudgetTable" AS b ON v.budget_id = b.budget_id
                        WHERE v.token = '{token}'
                    """

                    print_verbose("sql_query being made={}".format(sql_query))
                    response = await self.db.query_first(query=sql_query)

                    if response is not None:
                        if response["team_models"] is None:
                            response["team_models"] = []
                        if response["team_blocked"] is None:
                            response["team_blocked"] = False

                        team_member: Optional[Member] = None
                        if (
                            response["team_members_with_roles"] is not None
                            and response["user_id"] is not None
                        ):
                            ## find the team member corresponding to user id
                            """
                            [
                                {
                                    "role": "admin",
                                    "user_id": "default_user_id",
                                    "user_email": null
                                },
                                {
                                    "role": "user",
                                    "user_id": null,
                                    "user_email": "[email protected]"
                                }
                            ]
                            """
                            for tm in response["team_members_with_roles"]:
                                if tm.get("user_id") is not None and response[
                                    "user_id"
                                ] == tm.get("user_id"):
                                    team_member = Member(**tm)
                        response["team_member"] = team_member
                        response = LiteLLM_VerificationTokenView(
                            **response, last_refreshed_at=time.time()
                        )
                        # for prisma we need to cast the expires time to str
                        if response.expires is not None and isinstance(
                            response.expires, datetime
                        ):
                            response.expires = response.expires.isoformat()
                    return response
        except Exception as e:
            import traceback

            prisma_query_info = f"LiteLLM Prisma Client Exception: Error with `get_data`. Args passed in: {args_passed_in}"
            error_msg = prisma_query_info + str(e)
            print_verbose(error_msg)
            error_traceback = error_msg + "\n" + traceback.format_exc()
            verbose_proxy_logger.debug(error_traceback)
            end_time = time.time()
            _duration = end_time - start_time

            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    call_type="get_data",
                    traceback_str=error_traceback,
                )
            )
            raise e

    def jsonify_team_object(self, db_data: dict):
        db_data = self.jsonify_object(data=db_data)
        if db_data.get("members_with_roles", None) is not None and isinstance(
            db_data["members_with_roles"], list
        ):
            db_data["members_with_roles"] = json.dumps(db_data["members_with_roles"])
        return db_data

    # Define a retrying strategy with exponential backoff
    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=3,  # maximum number of retries
        max_time=10,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    async def insert_data(  # noqa: PLR0915
        self,
        data: dict,
        table_name: Literal[
            "user", "key", "config", "spend", "team", "user_notification"
        ],
    ):
        """
        Add a key to the database. If it already exists, do nothing.
        """
        start_time = time.time()
        try:
            verbose_proxy_logger.debug("PrismaClient: insert_data: %s", data)
            if table_name == "key":
                token = data["token"]
                hashed_token = self.hash_token(token=token)
                db_data = self.jsonify_object(data=data)
                db_data["token"] = hashed_token
                print_verbose(
                    "PrismaClient: Before upsert into litellm_verificationtoken"
                )
                new_verification_token = await self.db.litellm_verificationtoken.upsert(  # type: ignore
                    where={
                        "token": hashed_token,
                    },
                    data={
                        "create": {**db_data},  # type: ignore
                        "update": {},  # don't do anything if it already exists
                    },
                    include={"litellm_budget_table": True},
                )
                verbose_proxy_logger.info("Data Inserted into Keys Table")
                return new_verification_token
            elif table_name == "user":
                db_data = self.jsonify_object(data=data)
                try:
                    new_user_row = await self.db.litellm_usertable.upsert(
                        where={"user_id": data["user_id"]},
                        data={
                            "create": {**db_data},  # type: ignore
                            "update": {},  # don't do anything if it already exists
                        },
                    )
                except Exception as e:
                    if (
                        "Foreign key constraint failed on the field: `LiteLLM_UserTable_organization_id_fkey (index)`"
                        in str(e)
                    ):
                        raise HTTPException(
                            status_code=400,
                            detail={
                                "error": f"Foreign Key Constraint failed. Organization ID={db_data['organization_id']} does not exist in LiteLLM_OrganizationTable. Create via `/organization/new`."
                            },
                        )
                    raise e
                verbose_proxy_logger.info("Data Inserted into User Table")
                return new_user_row
            elif table_name == "team":
                db_data = self.jsonify_object(data=data)
                if db_data.get("members_with_roles", None) is not None and isinstance(
                    db_data["members_with_roles"], list
                ):
                    db_data["members_with_roles"] = json.dumps(
                        db_data["members_with_roles"]
                    )
                new_team_row = await self.db.litellm_teamtable.upsert(
                    where={"team_id": data["team_id"]},
                    data={
                        "create": {**db_data},  # type: ignore
                        "update": {},  # don't do anything if it already exists
                    },
                )
                verbose_proxy_logger.info("Data Inserted into Team Table")
                return new_team_row
            elif table_name == "config":
                """
                For each param,
                get the existing table values

                Add the new values

                Update DB
                """
                tasks = []
                for k, v in data.items():
                    updated_data = v
                    updated_data = json.dumps(updated_data)
                    updated_table_row = self.db.litellm_config.upsert(
                        where={"param_name": k},  # type: ignore
                        data={
                            "create": {"param_name": k, "param_value": updated_data},  # type: ignore
                            "update": {"param_value": updated_data},
                        },
                    )

                    tasks.append(updated_table_row)
                await asyncio.gather(*tasks)
                verbose_proxy_logger.info("Data Inserted into Config Table")
            elif table_name == "spend":
                db_data = self.jsonify_object(data=data)
                new_spend_row = await self.db.litellm_spendlogs.upsert(
                    where={"request_id": data["request_id"]},
                    data={
                        "create": {**db_data},  # type: ignore
                        "update": {},  # don't do anything if it already exists
                    },
                )
                verbose_proxy_logger.info("Data Inserted into Spend Table")
                return new_spend_row
            elif table_name == "user_notification":
                db_data = self.jsonify_object(data=data)
                new_user_notification_row = (
                    await self.db.litellm_usernotifications.upsert(  # type: ignore
                        where={"request_id": data["request_id"]},
                        data={
                            "create": {**db_data},  # type: ignore
                            "update": {},  # don't do anything if it already exists
                        },
                    )
                )
                verbose_proxy_logger.info("Data Inserted into Model Request Table")
                return new_user_notification_row

        except Exception as e:
            import traceback

            error_msg = f"LiteLLM Prisma Client Exception in insert_data: {str(e)}"
            print_verbose(error_msg)
            error_traceback = error_msg + "\n" + traceback.format_exc()
            end_time = time.time()
            _duration = end_time - start_time
            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    call_type="insert_data",
                    traceback_str=error_traceback,
                )
            )
            raise e

    # Define a retrying strategy with exponential backoff
    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=3,  # maximum number of retries
        max_time=10,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    async def update_data(  # noqa: PLR0915
        self,
        token: Optional[str] = None,
        data: dict = {},
        data_list: Optional[List] = None,
        user_id: Optional[str] = None,
        team_id: Optional[str] = None,
        query_type: Literal["update", "update_many"] = "update",
        table_name: Optional[Literal["user", "key", "config", "spend", "team"]] = None,
        update_key_values: Optional[dict] = None,
        update_key_values_custom_query: Optional[dict] = None,
    ):
        """
        Update existing data
        """
        verbose_proxy_logger.debug(
            f"PrismaClient: update_data, table_name: {table_name}"
        )
        start_time = time.time()
        try:
            db_data = self.jsonify_object(data=data)
            if update_key_values is not None:
                update_key_values = self.jsonify_object(data=update_key_values)
            if token is not None:
                print_verbose(f"token: {token}")
                # check if plain text or hash
                token = _hash_token_if_needed(token=token)
                db_data["token"] = token
                response = await self.db.litellm_verificationtoken.update(
                    where={"token": token},  # type: ignore
                    data={**db_data},  # type: ignore
                )
                verbose_proxy_logger.debug(
                    "\033[91m"
                    + f"DB Token Table update succeeded {response}"
                    + "\033[0m"
                )
                _data: dict = {}
                if response is not None:
                    try:
                        _data = response.model_dump()  # type: ignore
                    except Exception:
                        _data = response.dict()
                return {"token": token, "data": _data}
            elif (
                user_id is not None
                or (table_name is not None and table_name == "user")
                and query_type == "update"
            ):
                """
                If data['spend'] + data['user'], update the user table with spend info as well
                """
                if user_id is None:
                    user_id = db_data["user_id"]
                if update_key_values is None:
                    if update_key_values_custom_query is not None:
                        update_key_values = update_key_values_custom_query
                    else:
                        update_key_values = db_data
                update_user_row = await self.db.litellm_usertable.upsert(
                    where={"user_id": user_id},  # type: ignore
                    data={
                        "create": {**db_data},  # type: ignore
                        "update": {
                            **update_key_values  # type: ignore
                        },  # just update user-specified values, if it already exists
                    },
                )
                verbose_proxy_logger.info(
                    "\033[91m"
                    + f"DB User Table - update succeeded {update_user_row}"
                    + "\033[0m"
                )
                return {"user_id": user_id, "data": update_user_row}
            elif (
                team_id is not None
                or (table_name is not None and table_name == "team")
                and query_type == "update"
            ):
                """
                If data['spend'] + data['user'], update the user table with spend info as well
                """
                if team_id is None:
                    team_id = db_data["team_id"]
                if update_key_values is None:
                    update_key_values = db_data
                if "team_id" not in db_data and team_id is not None:
                    db_data["team_id"] = team_id
                if "members_with_roles" in db_data and isinstance(
                    db_data["members_with_roles"], list
                ):
                    db_data["members_with_roles"] = json.dumps(
                        db_data["members_with_roles"]
                    )
                if "members_with_roles" in update_key_values and isinstance(
                    update_key_values["members_with_roles"], list
                ):
                    update_key_values["members_with_roles"] = json.dumps(
                        update_key_values["members_with_roles"]
                    )
                update_team_row = await self.db.litellm_teamtable.upsert(
                    where={"team_id": team_id},  # type: ignore
                    data={
                        "create": {**db_data},  # type: ignore
                        "update": {
                            **update_key_values  # type: ignore
                        },  # just update user-specified values, if it already exists
                    },
                )
                verbose_proxy_logger.info(
                    "\033[91m"
                    + f"DB Team Table - update succeeded {update_team_row}"
                    + "\033[0m"
                )
                return {"team_id": team_id, "data": update_team_row}
            elif (
                table_name is not None
                and table_name == "key"
                and query_type == "update_many"
                and data_list is not None
                and isinstance(data_list, list)
            ):
                """
                Batch write update queries
                """
                batcher = self.db.batch_()
                for idx, t in enumerate(data_list):
                    # check if plain text or hash
                    if t.token.startswith("sk-"):  # type: ignore
                        t.token = self.hash_token(token=t.token)  # type: ignore
                    try:
                        data_json = self.jsonify_object(
                            data=t.model_dump(exclude_none=True)
                        )
                    except Exception:
                        data_json = self.jsonify_object(data=t.dict(exclude_none=True))
                    batcher.litellm_verificationtoken.update(
                        where={"token": t.token},  # type: ignore
                        data={**data_json},  # type: ignore
                    )
                await batcher.commit()
                print_verbose(
                    "\033[91m" + "DB Token Table update succeeded" + "\033[0m"
                )
            elif (
                table_name is not None
                and table_name == "user"
                and query_type == "update_many"
                and data_list is not None
                and isinstance(data_list, list)
            ):
                """
                Batch write update queries
                """
                batcher = self.db.batch_()
                for idx, user in enumerate(data_list):
                    try:
                        data_json = self.jsonify_object(
                            data=user.model_dump(exclude_none=True)
                        )
                    except Exception:
                        data_json = self.jsonify_object(data=user.dict())
                    batcher.litellm_usertable.upsert(
                        where={"user_id": user.user_id},  # type: ignore
                        data={
                            "create": {**data_json},  # type: ignore
                            "update": {
                                **data_json  # type: ignore
                            },  # just update user-specified values, if it already exists
                        },
                    )
                await batcher.commit()
                verbose_proxy_logger.info(
                    "\033[91m" + "DB User Table Batch update succeeded" + "\033[0m"
                )
            elif (
                table_name is not None
                and table_name == "team"
                and query_type == "update_many"
                and data_list is not None
                and isinstance(data_list, list)
            ):
                # Batch write update queries
                batcher = self.db.batch_()
                for idx, team in enumerate(data_list):
                    try:
                        data_json = self.jsonify_object(
                            data=team.model_dump(exclude_none=True)
                        )
                    except Exception:
                        data_json = self.jsonify_object(
                            data=team.dict(exclude_none=True)
                        )
                    batcher.litellm_teamtable.upsert(
                        where={"team_id": team.team_id},  # type: ignore
                        data={
                            "create": {**data_json},  # type: ignore
                            "update": {
                                **data_json  # type: ignore
                            },  # just update user-specified values, if it already exists
                        },
                    )
                await batcher.commit()
                verbose_proxy_logger.info(
                    "\033[91m" + "DB Team Table Batch update succeeded" + "\033[0m"
                )

        except Exception as e:
            import traceback

            error_msg = f"LiteLLM Prisma Client Exception - update_data: {str(e)}"
            print_verbose(error_msg)
            error_traceback = error_msg + "\n" + traceback.format_exc()
            end_time = time.time()
            _duration = end_time - start_time
            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    call_type="update_data",
                    traceback_str=error_traceback,
                )
            )
            raise e

    # Define a retrying strategy with exponential backoff
    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=3,  # maximum number of retries
        max_time=10,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    async def delete_data(
        self,
        tokens: Optional[List] = None,
        team_id_list: Optional[List] = None,
        table_name: Optional[Literal["user", "key", "config", "spend", "team"]] = None,
        user_id: Optional[str] = None,
    ):
        """
        Allow user to delete a key(s)

        Ensure user owns that key, unless admin.
        """
        start_time = time.time()
        try:
            if tokens is not None and isinstance(tokens, List):
                hashed_tokens = []
                for token in tokens:
                    if isinstance(token, str) and token.startswith("sk-"):
                        hashed_token = self.hash_token(token=token)
                    else:
                        hashed_token = token
                    hashed_tokens.append(hashed_token)
                filter_query: dict = {}
                if user_id is not None:
                    filter_query = {
                        "AND": [{"token": {"in": hashed_tokens}}, {"user_id": user_id}]
                    }
                else:
                    filter_query = {"token": {"in": hashed_tokens}}

                deleted_tokens = await self.db.litellm_verificationtoken.delete_many(
                    where=filter_query  # type: ignore
                )
                verbose_proxy_logger.debug("deleted_tokens: %s", deleted_tokens)
                return {"deleted_keys": deleted_tokens}
            elif (
                table_name == "team"
                and team_id_list is not None
                and isinstance(team_id_list, List)
            ):
                # admin only endpoint -> `/team/delete`
                await self.db.litellm_teamtable.delete_many(
                    where={"team_id": {"in": team_id_list}}
                )
                return {"deleted_teams": team_id_list}
            elif (
                table_name == "key"
                and team_id_list is not None
                and isinstance(team_id_list, List)
            ):
                # admin only endpoint -> `/team/delete`
                await self.db.litellm_verificationtoken.delete_many(
                    where={"team_id": {"in": team_id_list}}
                )
        except Exception as e:
            import traceback

            error_msg = f"LiteLLM Prisma Client Exception - delete_data: {str(e)}"
            print_verbose(error_msg)
            error_traceback = error_msg + "\n" + traceback.format_exc()
            end_time = time.time()
            _duration = end_time - start_time
            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    call_type="delete_data",
                    traceback_str=error_traceback,
                )
            )
            raise e

    # Define a retrying strategy with exponential backoff
    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=3,  # maximum number of retries
        max_time=10,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    async def connect(self):
        start_time = time.time()
        try:
            verbose_proxy_logger.debug(
                "PrismaClient: connect() called Attempting to Connect to DB"
            )
            if self.db.is_connected() is False:
                verbose_proxy_logger.debug(
                    "PrismaClient: DB not connected, Attempting to Connect to DB"
                )
                await self.db.connect()
        except Exception as e:
            import traceback

            error_msg = f"LiteLLM Prisma Client Exception connect(): {str(e)}"
            print_verbose(error_msg)
            error_traceback = error_msg + "\n" + traceback.format_exc()
            end_time = time.time()
            _duration = end_time - start_time
            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    call_type="connect",
                    traceback_str=error_traceback,
                )
            )
            raise e

    # Define a retrying strategy with exponential backoff
    @backoff.on_exception(
        backoff.expo,
        Exception,  # base exception to catch for the backoff
        max_tries=3,  # maximum number of retries
        max_time=10,  # maximum total time to retry for
        on_backoff=on_backoff,  # specifying the function to call on backoff
    )
    async def disconnect(self):
        start_time = time.time()
        try:
            await self.db.disconnect()
        except Exception as e:
            import traceback

            error_msg = f"LiteLLM Prisma Client Exception disconnect(): {str(e)}"
            print_verbose(error_msg)
            error_traceback = error_msg + "\n" + traceback.format_exc()
            end_time = time.time()
            _duration = end_time - start_time
            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    call_type="disconnect",
                    traceback_str=error_traceback,
                )
            )
            raise e

    async def health_check(self):
        """
        Health check endpoint for the prisma client
        """
        start_time = time.time()
        try:
            sql_query = "SELECT 1"

            # Execute the raw query
            # The asterisk before `user_id_list` unpacks the list into separate arguments
            response = await self.db.query_raw(sql_query)
            return response
        except Exception as e:
            import traceback

            error_msg = f"LiteLLM Prisma Client Exception disconnect(): {str(e)}"
            print_verbose(error_msg)
            error_traceback = error_msg + "\n" + traceback.format_exc()
            end_time = time.time()
            _duration = end_time - start_time
            asyncio.create_task(
                self.proxy_logging_obj.failure_handler(
                    original_exception=e,
                    duration=_duration,
                    call_type="health_check",
                    traceback_str=error_traceback,
                )
            )
            raise e

    async def _get_spend_logs_row_count(self) -> int:
        try:
            sql_query = """
            SELECT reltuples::BIGINT
            FROM pg_class
            WHERE oid = '"LiteLLM_SpendLogs"'::regclass;
            """
            result = await self.db.query_raw(query=sql_query)
            return result[0]["reltuples"]
        except Exception as e:
            verbose_proxy_logger.error(
                f"Error getting LiteLLM_SpendLogs row count: {e}"
            )
            return 0

    async def _set_spend_logs_row_count_in_proxy_state(self) -> None:
        """
        Set the `LiteLLM_SpendLogs`row count in proxy state.

        This is used later to determine if we should run expensive UI Usage queries.
        """
        from litellm.proxy.proxy_server import proxy_state

        _num_spend_logs_rows = await self._get_spend_logs_row_count()
        proxy_state.set_proxy_state_variable(
            variable_name="spend_logs_row_count",
            value=_num_spend_logs_rows,
        )


### CUSTOM FILE ###
def get_instance_fn(value: str, config_file_path: Optional[str] = None) -> Any:
    module_name = value
    instance_name = None
    try:
        # Split the path by dots to separate module from instance
        parts = value.split(".")

        # The module path is all but the last part, and the instance_name is the last part
        module_name = ".".join(parts[:-1])
        instance_name = parts[-1]

        # If config_file_path is provided, use it to determine the module spec and load the module
        if config_file_path is not None:
            directory = os.path.dirname(config_file_path)
            module_file_path = os.path.join(directory, *module_name.split("."))
            module_file_path += ".py"

            spec = importlib.util.spec_from_file_location(module_name, module_file_path)  # type: ignore
            if spec is None:
                raise ImportError(
                    f"Could not find a module specification for {module_file_path}"
                )
            module = importlib.util.module_from_spec(spec)  # type: ignore
            spec.loader.exec_module(module)  # type: ignore
        else:
            # Dynamically import the module
            module = importlib.import_module(module_name)

        # Get the instance from the module
        instance = getattr(module, instance_name)

        return instance
    except ImportError as e:
        # Re-raise the exception with a user-friendly message
        if instance_name and module_name:
            raise ImportError(
                f"Could not import {instance_name} from {module_name}"
            ) from e
        else:
            raise e
    except Exception as e:
        raise e


### HELPER FUNCTIONS ###
async def _cache_user_row(user_id: str, cache: DualCache, db: PrismaClient):
    """
    Check if a user_id exists in cache,
    if not retrieve it.
    """
    cache_key = f"{user_id}_user_api_key_user_id"
    response = cache.get_cache(key=cache_key)
    if response is None:  # Cache miss
        user_row = await db.get_data(user_id=user_id)
        if user_row is not None:
            print_verbose(f"User Row: {user_row}, type = {type(user_row)}")
            if hasattr(user_row, "model_dump_json") and callable(
                getattr(user_row, "model_dump_json")
            ):
                cache_value = user_row.model_dump_json()
                cache.set_cache(
                    key=cache_key, value=cache_value, ttl=600
                )  # store for 10 minutes
    return


async def send_email(receiver_email, subject, html):
    """
    smtp_host,
    smtp_port,
    smtp_username,
    smtp_password,
    sender_name,
    sender_email,
    """
    ## SERVER SETUP ##

    smtp_host = os.getenv("SMTP_HOST")
    smtp_port = int(os.getenv("SMTP_PORT", "587"))  # default to port 587
    smtp_username = os.getenv("SMTP_USERNAME")
    smtp_password = os.getenv("SMTP_PASSWORD")
    sender_email = os.getenv("SMTP_SENDER_EMAIL", None)
    if sender_email is None:
        raise ValueError("Trying to use SMTP, but SMTP_SENDER_EMAIL is not set")

    ## EMAIL SETUP ##
    email_message = MIMEMultipart()
    email_message["From"] = sender_email
    email_message["To"] = receiver_email
    email_message["Subject"] = subject
    verbose_proxy_logger.debug(
        "sending email from %s to %s", sender_email, receiver_email
    )

    if smtp_host is None:
        raise ValueError("Trying to use SMTP, but SMTP_HOST is not set")

    if smtp_username is None:
        raise ValueError("Trying to use SMTP, but SMTP_USERNAME is not set")

    if smtp_password is None:
        raise ValueError("Trying to use SMTP, but SMTP_PASSWORD is not set")

    # Attach the body to the email
    email_message.attach(MIMEText(html, "html"))

    try:
        # Establish a secure connection with the SMTP server
        with smtplib.SMTP(smtp_host, smtp_port) as server:  # type: ignore
            if os.getenv("SMTP_TLS", "True") != "False":
                server.starttls()

            # Login to your email account
            server.login(smtp_username, smtp_password)  # type: ignore

            # Send the email
            server.send_message(email_message)

    except Exception as e:
        print_verbose("An error occurred while sending the email:" + str(e))


def hash_token(token: str):
    import hashlib

    # Hash the string using SHA-256
    hashed_token = hashlib.sha256(token.encode()).hexdigest()

    return hashed_token


def _hash_token_if_needed(token: str) -> str:
    """
    Hash the token if it's a string and starts with "sk-"

    Else return the token as is
    """
    if token.startswith("sk-"):
        return hash_token(token=token)
    else:
        return token


async def reset_budget(prisma_client: PrismaClient):
    """
    Gets all the non-expired keys for a db, which need spend to be reset

    Resets their spend

    Updates db
    """
    if prisma_client is not None:
        ### RESET KEY BUDGET ###
        now = datetime.utcnow()
        keys_to_reset = await prisma_client.get_data(
            table_name="key", query_type="find_all", expires=now, reset_at=now
        )

        if keys_to_reset is not None and len(keys_to_reset) > 0:
            for key in keys_to_reset:
                key.spend = 0.0
                duration_s = duration_in_seconds(duration=key.budget_duration)
                key.budget_reset_at = now + timedelta(seconds=duration_s)

            await prisma_client.update_data(
                query_type="update_many", data_list=keys_to_reset, table_name="key"
            )

        ### RESET USER BUDGET ###
        now = datetime.utcnow()
        users_to_reset = await prisma_client.get_data(
            table_name="user", query_type="find_all", reset_at=now
        )

        if users_to_reset is not None and len(users_to_reset) > 0:
            for user in users_to_reset:
                user.spend = 0.0
                duration_s = duration_in_seconds(duration=user.budget_duration)
                user.budget_reset_at = now + timedelta(seconds=duration_s)

            await prisma_client.update_data(
                query_type="update_many", data_list=users_to_reset, table_name="user"
            )

        ## Reset Team Budget
        now = datetime.utcnow()
        teams_to_reset = await prisma_client.get_data(
            table_name="team",
            query_type="find_all",
            reset_at=now,
        )

        if teams_to_reset is not None and len(teams_to_reset) > 0:
            team_reset_requests = []
            for team in teams_to_reset:
                duration_s = duration_in_seconds(duration=team.budget_duration)
                reset_team_budget_request = ResetTeamBudgetRequest(
                    team_id=team.team_id,
                    spend=0.0,
                    budget_reset_at=now + timedelta(seconds=duration_s),
                    updated_at=now,
                )
                team_reset_requests.append(reset_team_budget_request)
            await prisma_client.update_data(
                query_type="update_many",
                data_list=team_reset_requests,
                table_name="team",
            )


class ProxyUpdateSpend:
    @staticmethod
    async def update_end_user_spend(
        n_retry_times: int, prisma_client: PrismaClient, proxy_logging_obj: ProxyLogging
    ):
        for i in range(n_retry_times + 1):
            start_time = time.time()
            try:
                async with prisma_client.db.tx(
                    timeout=timedelta(seconds=60)
                ) as transaction:
                    async with transaction.batch_() as batcher:
                        for (
                            end_user_id,
                            response_cost,
                        ) in prisma_client.end_user_list_transactons.items():
                            if litellm.max_end_user_budget is not None:
                                pass
                            batcher.litellm_endusertable.upsert(
                                where={"user_id": end_user_id},
                                data={
                                    "create": {
                                        "user_id": end_user_id,
                                        "spend": response_cost,
                                        "blocked": False,
                                    },
                                    "update": {"spend": {"increment": response_cost}},
                                },
                            )

                break
            except DB_CONNECTION_ERROR_TYPES as e:
                if i >= n_retry_times:  # If we've reached the maximum number of retries
                    _raise_failed_update_spend_exception(
                        e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                    )
                # Optionally, sleep for a bit before retrying
                await asyncio.sleep(2**i)  # Exponential backoff
            except Exception as e:
                _raise_failed_update_spend_exception(
                    e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                )
            finally:
                prisma_client.end_user_list_transactons = (
                    {}
                )  # reset the end user list transactions - prevent bad data from causing issues

    @staticmethod
    async def update_spend_logs(
        n_retry_times: int,
        prisma_client: PrismaClient,
        db_writer_client: Optional[HTTPHandler],
        proxy_logging_obj: ProxyLogging,
    ):
        BATCH_SIZE = 100  # Preferred size of each batch to write to the database
        MAX_LOGS_PER_INTERVAL = (
            1000  # Maximum number of logs to flush in a single interval
        )
        # Get initial logs to process
        logs_to_process = prisma_client.spend_log_transactions[:MAX_LOGS_PER_INTERVAL]
        start_time = time.time()
        try:
            for i in range(n_retry_times + 1):
                try:
                    base_url = os.getenv("SPEND_LOGS_URL", None)
                    if (
                        len(logs_to_process) > 0
                        and base_url is not None
                        and db_writer_client is not None
                    ):
                        if not base_url.endswith("/"):
                            base_url += "/"
                        verbose_proxy_logger.debug("base_url: {}".format(base_url))
                        response = await db_writer_client.post(
                            url=base_url + "spend/update",
                            data=json.dumps(logs_to_process),
                            headers={"Content-Type": "application/json"},
                        )
                        if response.status_code == 200:
                            prisma_client.spend_log_transactions = (
                                prisma_client.spend_log_transactions[
                                    len(logs_to_process) :
                                ]
                            )
                    else:
                        for j in range(0, len(logs_to_process), BATCH_SIZE):
                            batch = logs_to_process[j : j + BATCH_SIZE]
                            batch_with_dates = [
                                prisma_client.jsonify_object({**entry})
                                for entry in batch
                            ]
                            await prisma_client.db.litellm_spendlogs.create_many(
                                data=batch_with_dates, skip_duplicates=True
                            )
                            verbose_proxy_logger.debug(
                                f"Flushed {len(batch)} logs to the DB."
                            )

                        prisma_client.spend_log_transactions = (
                            prisma_client.spend_log_transactions[len(logs_to_process) :]
                        )
                        verbose_proxy_logger.debug(
                            f"{len(logs_to_process)} logs processed. Remaining in queue: {len(prisma_client.spend_log_transactions)}"
                        )
                    break
                except DB_CONNECTION_ERROR_TYPES:
                    if i is None:
                        i = 0
                    if i >= n_retry_times:
                        raise
                    await asyncio.sleep(2**i)
        except Exception as e:
            prisma_client.spend_log_transactions = prisma_client.spend_log_transactions[
                len(logs_to_process) :
            ]
            _raise_failed_update_spend_exception(
                e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
            )


async def update_spend(  # noqa: PLR0915
    prisma_client: PrismaClient,
    db_writer_client: Optional[HTTPHandler],
    proxy_logging_obj: ProxyLogging,
):
    """
    Batch write updates to db.

    Triggered every minute.

    Requires:
    user_id_list: dict,
    keys_list: list,
    team_list: list,
    spend_logs: list,
    """
    n_retry_times = 3
    i = None
    ### UPDATE USER TABLE ###
    if len(prisma_client.user_list_transactons.keys()) > 0:
        for i in range(n_retry_times + 1):
            start_time = time.time()
            try:
                async with prisma_client.db.tx(
                    timeout=timedelta(seconds=60)
                ) as transaction:
                    async with transaction.batch_() as batcher:
                        for (
                            user_id,
                            response_cost,
                        ) in prisma_client.user_list_transactons.items():
                            batcher.litellm_usertable.update_many(
                                where={"user_id": user_id},
                                data={"spend": {"increment": response_cost}},
                            )
                prisma_client.user_list_transactons = (
                    {}
                )  # Clear the remaining transactions after processing all batches in the loop.
                break
            except DB_CONNECTION_ERROR_TYPES as e:
                if i >= n_retry_times:  # If we've reached the maximum number of retries
                    _raise_failed_update_spend_exception(
                        e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                    )
                # Optionally, sleep for a bit before retrying
                await asyncio.sleep(2**i)  # Exponential backoff
            except Exception as e:
                _raise_failed_update_spend_exception(
                    e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                )

    ### UPDATE END-USER TABLE ###
    verbose_proxy_logger.debug(
        "End-User Spend transactions: {}".format(
            len(prisma_client.end_user_list_transactons.keys())
        )
    )
    if len(prisma_client.end_user_list_transactons.keys()) > 0:
        await ProxyUpdateSpend.update_end_user_spend(
            n_retry_times=n_retry_times,
            prisma_client=prisma_client,
            proxy_logging_obj=proxy_logging_obj,
        )
    ### UPDATE KEY TABLE ###
    verbose_proxy_logger.debug(
        "KEY Spend transactions: {}".format(
            len(prisma_client.key_list_transactons.keys())
        )
    )
    if len(prisma_client.key_list_transactons.keys()) > 0:
        for i in range(n_retry_times + 1):
            start_time = time.time()
            try:
                async with prisma_client.db.tx(
                    timeout=timedelta(seconds=60)
                ) as transaction:
                    async with transaction.batch_() as batcher:
                        for (
                            token,
                            response_cost,
                        ) in prisma_client.key_list_transactons.items():
                            batcher.litellm_verificationtoken.update_many(  # 'update_many' prevents error from being raised if no row exists
                                where={"token": token},
                                data={"spend": {"increment": response_cost}},
                            )
                prisma_client.key_list_transactons = (
                    {}
                )  # Clear the remaining transactions after processing all batches in the loop.
                break
            except DB_CONNECTION_ERROR_TYPES as e:
                if i >= n_retry_times:  # If we've reached the maximum number of retries
                    _raise_failed_update_spend_exception(
                        e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                    )
                # Optionally, sleep for a bit before retrying
                await asyncio.sleep(2**i)  # Exponential backoff
            except Exception as e:
                _raise_failed_update_spend_exception(
                    e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                )

    ### UPDATE TEAM TABLE ###
    verbose_proxy_logger.debug(
        "Team Spend transactions: {}".format(
            len(prisma_client.team_list_transactons.keys())
        )
    )
    if len(prisma_client.team_list_transactons.keys()) > 0:
        for i in range(n_retry_times + 1):
            start_time = time.time()
            try:
                async with prisma_client.db.tx(
                    timeout=timedelta(seconds=60)
                ) as transaction:
                    async with transaction.batch_() as batcher:
                        for (
                            team_id,
                            response_cost,
                        ) in prisma_client.team_list_transactons.items():
                            verbose_proxy_logger.debug(
                                "Updating spend for team id={} by {}".format(
                                    team_id, response_cost
                                )
                            )
                            batcher.litellm_teamtable.update_many(  # 'update_many' prevents error from being raised if no row exists
                                where={"team_id": team_id},
                                data={"spend": {"increment": response_cost}},
                            )
                prisma_client.team_list_transactons = (
                    {}
                )  # Clear the remaining transactions after processing all batches in the loop.
                break
            except DB_CONNECTION_ERROR_TYPES as e:
                if i >= n_retry_times:  # If we've reached the maximum number of retries
                    _raise_failed_update_spend_exception(
                        e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                    )
                # Optionally, sleep for a bit before retrying
                await asyncio.sleep(2**i)  # Exponential backoff
            except Exception as e:
                _raise_failed_update_spend_exception(
                    e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                )

    ### UPDATE TEAM Membership TABLE with spend ###
    if len(prisma_client.team_member_list_transactons.keys()) > 0:
        for i in range(n_retry_times + 1):
            start_time = time.time()
            try:
                async with prisma_client.db.tx(
                    timeout=timedelta(seconds=60)
                ) as transaction:
                    async with transaction.batch_() as batcher:
                        for (
                            key,
                            response_cost,
                        ) in prisma_client.team_member_list_transactons.items():
                            # key is "team_id::<value>::user_id::<value>"
                            team_id = key.split("::")[1]
                            user_id = key.split("::")[3]

                            batcher.litellm_teammembership.update_many(  # 'update_many' prevents error from being raised if no row exists
                                where={"team_id": team_id, "user_id": user_id},
                                data={"spend": {"increment": response_cost}},
                            )
                prisma_client.team_member_list_transactons = (
                    {}
                )  # Clear the remaining transactions after processing all batches in the loop.
                break
            except DB_CONNECTION_ERROR_TYPES as e:
                if i >= n_retry_times:  # If we've reached the maximum number of retries
                    _raise_failed_update_spend_exception(
                        e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                    )
                # Optionally, sleep for a bit before retrying
                await asyncio.sleep(2**i)  # Exponential backoff
            except Exception as e:
                _raise_failed_update_spend_exception(
                    e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                )

    ### UPDATE ORG TABLE ###
    if len(prisma_client.org_list_transactons.keys()) > 0:
        for i in range(n_retry_times + 1):
            start_time = time.time()
            try:
                async with prisma_client.db.tx(
                    timeout=timedelta(seconds=60)
                ) as transaction:
                    async with transaction.batch_() as batcher:
                        for (
                            org_id,
                            response_cost,
                        ) in prisma_client.org_list_transactons.items():
                            batcher.litellm_organizationtable.update_many(  # 'update_many' prevents error from being raised if no row exists
                                where={"organization_id": org_id},
                                data={"spend": {"increment": response_cost}},
                            )
                prisma_client.org_list_transactons = (
                    {}
                )  # Clear the remaining transactions after processing all batches in the loop.
                break
            except DB_CONNECTION_ERROR_TYPES as e:
                if i >= n_retry_times:  # If we've reached the maximum number of retries
                    _raise_failed_update_spend_exception(
                        e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                    )
                # Optionally, sleep for a bit before retrying
                await asyncio.sleep(2**i)  # Exponential backoff
            except Exception as e:
                _raise_failed_update_spend_exception(
                    e=e, start_time=start_time, proxy_logging_obj=proxy_logging_obj
                )

    ### UPDATE SPEND LOGS ###
    verbose_proxy_logger.debug(
        "Spend Logs transactions: {}".format(len(prisma_client.spend_log_transactions))
    )

    if len(prisma_client.spend_log_transactions) > 0:
        await ProxyUpdateSpend.update_spend_logs(
            n_retry_times=n_retry_times,
            prisma_client=prisma_client,
            proxy_logging_obj=proxy_logging_obj,
            db_writer_client=db_writer_client,
        )


def _raise_failed_update_spend_exception(
    e: Exception, start_time: float, proxy_logging_obj: ProxyLogging
):
    """
    Raise an exception for failed update spend logs

    - Calls proxy_logging_obj.failure_handler to log the error
    - Ensures error messages says "Non-Blocking"
    """
    import traceback

    error_msg = (
        f"[Non-Blocking]LiteLLM Prisma Client Exception - update spend logs: {str(e)}"
    )
    error_traceback = error_msg + "\n" + traceback.format_exc()
    end_time = time.time()
    _duration = end_time - start_time
    asyncio.create_task(
        proxy_logging_obj.failure_handler(
            original_exception=e,
            duration=_duration,
            call_type="update_spend",
            traceback_str=error_traceback,
        )
    )
    raise e


def _is_projected_spend_over_limit(
    current_spend: float, soft_budget_limit: Optional[float]
):
    from datetime import date

    if soft_budget_limit is None:
        # If there's no limit, we can't exceed it.
        return False

    today = date.today()

    # Finding the first day of the next month, then subtracting one day to get the end of the current month.
    if today.month == 12:  # December edge case
        end_month = date(today.year + 1, 1, 1) - timedelta(days=1)
    else:
        end_month = date(today.year, today.month + 1, 1) - timedelta(days=1)

    remaining_days = (end_month - today).days

    # Check for the start of the month to avoid division by zero
    if today.day == 1:
        daily_spend_estimate = current_spend
    else:
        daily_spend_estimate = current_spend / (today.day - 1)

    # Total projected spend for the month
    projected_spend = current_spend + (daily_spend_estimate * remaining_days)

    if projected_spend > soft_budget_limit:
        print_verbose("Projected spend exceeds soft budget limit!")
        return True
    return False


def _get_projected_spend_over_limit(
    current_spend: float, soft_budget_limit: Optional[float]
) -> Optional[tuple]:
    import datetime

    if soft_budget_limit is None:
        return None

    today = datetime.date.today()
    end_month = datetime.date(today.year, today.month + 1, 1) - datetime.timedelta(
        days=1
    )
    remaining_days = (end_month - today).days

    daily_spend = current_spend / (
        today.day - 1
    )  # assuming the current spend till today (not including today)
    projected_spend = daily_spend * remaining_days

    if projected_spend > soft_budget_limit:
        approx_days = soft_budget_limit / daily_spend
        limit_exceed_date = today + datetime.timedelta(days=approx_days)

        # return the projected spend and the date it will exceeded
        return projected_spend, limit_exceed_date

    return None


def _is_valid_team_configs(team_id=None, team_config=None, request_data=None):
    if team_id is None or team_config is None or request_data is None:
        return
    # check if valid model called for team
    if "models" in team_config:
        valid_models = team_config.pop("models")
        model_in_request = request_data["model"]
        if model_in_request not in valid_models:
            raise Exception(
                f"Invalid model for team {team_id}: {model_in_request}.  Valid models for team are: {valid_models}\n"
            )
    return


def _to_ns(dt):
    return int(dt.timestamp() * 1e9)


def get_error_message_str(e: Exception) -> str:
    error_message = ""
    if isinstance(e, HTTPException):
        if isinstance(e.detail, str):
            error_message = e.detail
        elif isinstance(e.detail, dict):
            error_message = json.dumps(e.detail)
        elif hasattr(e, "message"):
            _error = getattr(e, "message", None)
            if isinstance(_error, str):
                error_message = _error
            elif isinstance(_error, dict):
                error_message = json.dumps(_error)
        else:
            error_message = str(e)
    else:
        error_message = str(e)
    return error_message


def _get_redoc_url() -> str:
    """
    Get the redoc URL from the environment variables.

    - If REDOC_URL is set, return it.
    - Otherwise, default to "/redoc".
    """
    return os.getenv("REDOC_URL", "/redoc")


def _get_docs_url() -> Optional[str]:
    """
    Get the docs URL from the environment variables.

    - If DOCS_URL is set, return it.
    - If NO_DOCS is True, return None.
    - Otherwise, default to "/".
    """
    docs_url = os.getenv("DOCS_URL", None)
    if docs_url:
        return docs_url

    if os.getenv("NO_DOCS", "False") == "True":
        return None

    # default to "/"
    return "/"


def handle_exception_on_proxy(e: Exception) -> ProxyException:
    """
    Returns an Exception as ProxyException, this ensures all exceptions are OpenAI API compatible
    """
    from fastapi import status

    if isinstance(e, HTTPException):
        return ProxyException(
            message=getattr(e, "detail", f"error({str(e)})"),
            type=ProxyErrorTypes.internal_server_error,
            param=getattr(e, "param", "None"),
            code=getattr(e, "status_code", status.HTTP_500_INTERNAL_SERVER_ERROR),
        )
    elif isinstance(e, ProxyException):
        return e
    return ProxyException(
        message="Internal Server Error, " + str(e),
        type=ProxyErrorTypes.internal_server_error,
        param=getattr(e, "param", "None"),
        code=status.HTTP_500_INTERNAL_SERVER_ERROR,
    )


def _premium_user_check():
    """
    Raises an HTTPException if the user is not a premium user
    """
    from litellm.proxy.proxy_server import premium_user

    if not premium_user:
        raise HTTPException(
            status_code=403,
            detail={
                "error": f"This feature is only available for LiteLLM Enterprise users. {CommonProxyErrors.not_premium_user.value}"
            },
        )