prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Personnalisation plus facile de loadpaths
  J'ai un cas où j'aimerais importer un gros fichier Shape, mais où j'aimerais filtrer selon certains attributs de chaque élément. Pour éviter de devoir réécrire ma propre command `loadpaths` complète, il serait pratique de déporter le filtrage des objets dans une méthode de la commande. Le patch proposé arrive...
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `geotrek/core/management/commands/loadpaths.py`
  Content:
  ```
  1 from django.contrib.gis.gdal import DataSource, GDALException
  2 from geotrek.core.models import Path
  3 from geotrek.authent.models import Structure
  4 from django.contrib.gis.geos.collections import Polygon, LineString
  5 from django.core.management.base import BaseCommand, CommandError
  6 from django.conf import settings
  7 from django.db.utils import IntegrityError, InternalError
  8 from django.db import transaction
  9 
  10 
  11 class Command(BaseCommand):
  12     help = 'Load Paths from a file within the spatial extent\n'
  13 
  14     def add_arguments(self, parser):
  15         parser.add_argument('file_path', help="File's path of the paths")
  16         parser.add_argument('--structure', action='store', dest='structure', help="Define the structure")
  17         parser.add_argument('--name-attribute', '-n', action='store', dest='name', default='nom',
  18                             help="Name of the name's attribute inside the file")
  19         parser.add_argument('--comments-attribute', '-c', nargs='*', action='store', dest='comment',
  20                             help="")
  21         parser.add_argument('--encoding', '-e', action='store', dest='encoding', default='utf-8',
  22                             help='File encoding, default utf-8')
  23         parser.add_argument('--srid', '-s', action='store', dest='srid', default=4326, type=int,
  24                             help="File's SRID")
  25         parser.add_argument('--intersect', '-i', action='store_true', dest='intersect', default=False,
  26                             help="Check paths intersect spatial extent and not only within")
  27         parser.add_argument('--fail', '-f', action='store_true', dest='fail', default=False,
  28                             help="Allows to grant fails")
  29         parser.add_argument('--dry', '-d', action='store_true', dest='dry', default=False,
  30                             help="Do not change the database, dry run. Show the number of fail"
  31                                  " and objects potentially created")
  32 
  33     def handle(self, *args, **options):
  34         verbosity = options.get('verbosity')
  35         encoding = options.get('encoding')
  36         file_path = options.get('file_path')
  37         structure = options.get('structure')
  38         name_column = options.get('name')
  39         srid = options.get('srid')
  40         do_intersect = options.get('intersect')
  41         comments_columns = options.get('comment')
  42         fail = options.get('fail')
  43         dry = options.get('dry')
  44 
  45         if dry:
  46             fail = True
  47 
  48         counter = 0
  49         counter_fail = 0
  50 
  51         if structure:
  52             try:
  53                 structure = Structure.objects.get(name=structure)
  54             except Structure.DoesNotExist:
  55                 raise CommandError("Structure does not match with instance's structures\n"
  56                                    "Change your option --structure")
  57         elif Structure.objects.count() == 1:
  58             structure = Structure.objects.first()
  59         else:
  60             raise CommandError("There are more than 1 structure and you didn't define the option structure\n"
  61                                "Use --structure to define it")
  62         if verbosity > 0:
  63             self.stdout.write("All paths in DataSource will be linked to the structure : %s" % structure)
  64 
  65         ds = DataSource(file_path, encoding=encoding)
  66 
  67         bbox = Polygon.from_bbox(settings.SPATIAL_EXTENT)
  68         bbox.srid = settings.SRID
  69 
  70         sid = transaction.savepoint()
  71 
  72         for layer in ds:
  73             for feat in layer:
  74                 name = feat.get(name_column) if name_column in layer.fields else ''
  75                 comment_final_tab = []
  76                 if comments_columns:
  77                     for comment_column in comments_columns:
  78                         if comment_column in layer.fields:
  79                             comment_final_tab.append(feat.get(comment_column))
  80                 geom = feat.geom.geos
  81                 if not isinstance(geom, LineString):
  82                     if verbosity > 0:
  83                         self.stdout.write("%s's geometry is not a Linestring" % feat)
  84                     break
  85                 self.check_srid(srid, geom)
  86                 geom.dim = 2
  87                 if do_intersect and bbox.intersects(geom) or not do_intersect and geom.within(bbox):
  88                     try:
  89                         with transaction.atomic():
  90                             comment_final = '</br>'.join(comment_final_tab)
  91                             path = Path.objects.create(name=name,
  92                                                        structure=structure,
  93                                                        geom=geom,
  94                                                        comments=comment_final)
  95                         counter += 1
  96                         if verbosity > 0:
  97                             self.stdout.write('Create path with pk : {}'.format(path.pk))
  98                         if verbosity > 1:
  99                             self.stdout.write("The comment %s was added on %s" % (comment_final, name))
  100                     except (IntegrityError, InternalError):
  101                         if fail:
  102                             counter_fail += 1
  103                             self.stdout.write('Integrity Error on path : {}, {}'.format(name, geom))
  104                         else:
  105                             raise
  106         if not dry:
  107             transaction.savepoint_commit(sid)
  108             if verbosity >= 2:
  109                 self.stdout.write(self.style.NOTICE(
  110                     "{0} objects created, {1} objects failed".format(counter, counter_fail)))
  111         else:
  112             transaction.savepoint_rollback(sid)
  113             self.stdout.write(self.style.NOTICE(
  114                 "{0} objects will be create, {1} objects failed;".format(counter, counter_fail)))
  115 
  116     def check_srid(self, srid, geom):
  117         if not geom.srid:
  118             geom.srid = srid
  119         if geom.srid != settings.SRID:
  120             try:
  121                 geom.transform(settings.SRID)
  122             except GDALException:
  123                 raise CommandError("SRID is not well configurate, change/add option srid")
  124
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/geotrek/core/management/commands/loadpaths.py b/geotrek/core/management/commands/loadpaths.py
  --- a/geotrek/core/management/commands/loadpaths.py
  +++ b/geotrek/core/management/commands/loadpaths.py
  @@ -37,7 +37,7 @@
           structure = options.get('structure')
           name_column = options.get('name')
           srid = options.get('srid')
  -        do_intersect = options.get('intersect')
  +        self.do_intersect = options.get('intersect')
           comments_columns = options.get('comment')
           fail = options.get('fail')
           dry = options.get('dry')
  @@ -64,8 +64,8 @@
   
           ds = DataSource(file_path, encoding=encoding)
   
  -        bbox = Polygon.from_bbox(settings.SPATIAL_EXTENT)
  -        bbox.srid = settings.SRID
  +        self.bbox = Polygon.from_bbox(settings.SPATIAL_EXTENT)
  +        self.bbox.srid = settings.SRID
   
           sid = transaction.savepoint()
   
  @@ -84,7 +84,7 @@
                       break
                   self.check_srid(srid, geom)
                   geom.dim = 2
  -                if do_intersect and bbox.intersects(geom) or not do_intersect and geom.within(bbox):
  +                if self.should_import(feat, geom):
                       try:
                           with transaction.atomic():
                               comment_final = '</br>'.join(comment_final_tab)
  @@ -121,3 +121,9 @@
                   geom.transform(settings.SRID)
               except GDALException:
                   raise CommandError("SRID is not well configurate, change/add option srid")
  +
  +    def should_import(self, feature, geom):
  +        return (
  +            self.do_intersect and self.bbox.intersects(geom)
  +            or not self.do_intersect and geom.within(self.bbox)
  +        )
  
verification_info: {"golden_diff": "diff --git a/geotrek/core/management/commands/loadpaths.py b/geotrek/core/management/commands/loadpaths.py\n--- a/geotrek/core/management/commands/loadpaths.py\n+++ b/geotrek/core/management/commands/loadpaths.py\n@@ -37,7 +37,7 @@\n         structure = options.get('structure')\n         name_column = options.get('name')\n         srid = options.get('srid')\n-        do_intersect = options.get('intersect')\n+        self.do_intersect = options.get('intersect')\n         comments_columns = options.get('comment')\n         fail = options.get('fail')\n         dry = options.get('dry')\n@@ -64,8 +64,8 @@\n \n         ds = DataSource(file_path, encoding=encoding)\n \n-        bbox = Polygon.from_bbox(settings.SPATIAL_EXTENT)\n-        bbox.srid = settings.SRID\n+        self.bbox = Polygon.from_bbox(settings.SPATIAL_EXTENT)\n+        self.bbox.srid = settings.SRID\n \n         sid = transaction.savepoint()\n \n@@ -84,7 +84,7 @@\n                     break\n                 self.check_srid(srid, geom)\n                 geom.dim = 2\n-                if do_intersect and bbox.intersects(geom) or not do_intersect and geom.within(bbox):\n+                if self.should_import(feat, geom):\n                     try:\n                         with transaction.atomic():\n                             comment_final = '</br>'.join(comment_final_tab)\n@@ -121,3 +121,9 @@\n                 geom.transform(settings.SRID)\n             except GDALException:\n                 raise CommandError(\"SRID is not well configurate, change/add option srid\")\n+\n+    def should_import(self, feature, geom):\n+        return (\n+            self.do_intersect and self.bbox.intersects(geom)\n+            or not self.do_intersect and geom.within(self.bbox)\n+        )\n", "issue": "Personnalisation plus facile de loadpaths\nJ'ai un cas o\u00f9 j'aimerais importer un gros fichier Shape, mais o\u00f9 j'aimerais filtrer selon certains attributs de chaque \u00e9l\u00e9ment. Pour \u00e9viter de devoir r\u00e9\u00e9crire ma propre command `loadpaths` compl\u00e8te, il serait pratique de d\u00e9porter le filtrage des objets dans une m\u00e9thode de la commande. Le patch propos\u00e9 arrive...\n", "before_files": [{"content": "from django.contrib.gis.gdal import DataSource, GDALException\nfrom geotrek.core.models import Path\nfrom geotrek.authent.models import Structure\nfrom django.contrib.gis.geos.collections import Polygon, LineString\nfrom django.core.management.base import BaseCommand, CommandError\nfrom django.conf import settings\nfrom django.db.utils import IntegrityError, InternalError\nfrom django.db import transaction\n\n\nclass Command(BaseCommand):\n    help = 'Load Paths from a file within the spatial extent\\n'\n\n    def add_arguments(self, parser):\n        parser.add_argument('file_path', help=\"File's path of the paths\")\n        parser.add_argument('--structure', action='store', dest='structure', help=\"Define the structure\")\n        parser.add_argument('--name-attribute', '-n', action='store', dest='name', default='nom',\n                            help=\"Name of the name's attribute inside the file\")\n        parser.add_argument('--comments-attribute', '-c', nargs='*', action='store', dest='comment',\n                            help=\"\")\n        parser.add_argument('--encoding', '-e', action='store', dest='encoding', default='utf-8',\n                            help='File encoding, default utf-8')\n        parser.add_argument('--srid', '-s', action='store', dest='srid', default=4326, type=int,\n                            help=\"File's SRID\")\n        parser.add_argument('--intersect', '-i', action='store_true', dest='intersect', default=False,\n                            help=\"Check paths intersect spatial extent and not only within\")\n        parser.add_argument('--fail', '-f', action='store_true', dest='fail', default=False,\n                            help=\"Allows to grant fails\")\n        parser.add_argument('--dry', '-d', action='store_true', dest='dry', default=False,\n                            help=\"Do not change the database, dry run. Show the number of fail\"\n                                 \" and objects potentially created\")\n\n    def handle(self, *args, **options):\n        verbosity = options.get('verbosity')\n        encoding = options.get('encoding')\n        file_path = options.get('file_path')\n        structure = options.get('structure')\n        name_column = options.get('name')\n        srid = options.get('srid')\n        do_intersect = options.get('intersect')\n        comments_columns = options.get('comment')\n        fail = options.get('fail')\n        dry = options.get('dry')\n\n        if dry:\n            fail = True\n\n        counter = 0\n        counter_fail = 0\n\n        if structure:\n            try:\n                structure = Structure.objects.get(name=structure)\n            except Structure.DoesNotExist:\n                raise CommandError(\"Structure does not match with instance's structures\\n\"\n                                   \"Change your option --structure\")\n        elif Structure.objects.count() == 1:\n            structure = Structure.objects.first()\n        else:\n            raise CommandError(\"There are more than 1 structure and you didn't define the option structure\\n\"\n                               \"Use --structure to define it\")\n        if verbosity > 0:\n            self.stdout.write(\"All paths in DataSource will be linked to the structure : %s\" % structure)\n\n        ds = DataSource(file_path, encoding=encoding)\n\n        bbox = Polygon.from_bbox(settings.SPATIAL_EXTENT)\n        bbox.srid = settings.SRID\n\n        sid = transaction.savepoint()\n\n        for layer in ds:\n            for feat in layer:\n                name = feat.get(name_column) if name_column in layer.fields else ''\n                comment_final_tab = []\n                if comments_columns:\n                    for comment_column in comments_columns:\n                        if comment_column in layer.fields:\n                            comment_final_tab.append(feat.get(comment_column))\n                geom = feat.geom.geos\n                if not isinstance(geom, LineString):\n                    if verbosity > 0:\n                        self.stdout.write(\"%s's geometry is not a Linestring\" % feat)\n                    break\n                self.check_srid(srid, geom)\n                geom.dim = 2\n                if do_intersect and bbox.intersects(geom) or not do_intersect and geom.within(bbox):\n                    try:\n                        with transaction.atomic():\n                            comment_final = '</br>'.join(comment_final_tab)\n                            path = Path.objects.create(name=name,\n                                                       structure=structure,\n                                                       geom=geom,\n                                                       comments=comment_final)\n                        counter += 1\n                        if verbosity > 0:\n                            self.stdout.write('Create path with pk : {}'.format(path.pk))\n                        if verbosity > 1:\n                            self.stdout.write(\"The comment %s was added on %s\" % (comment_final, name))\n                    except (IntegrityError, InternalError):\n                        if fail:\n                            counter_fail += 1\n                            self.stdout.write('Integrity Error on path : {}, {}'.format(name, geom))\n                        else:\n                            raise\n        if not dry:\n            transaction.savepoint_commit(sid)\n            if verbosity >= 2:\n                self.stdout.write(self.style.NOTICE(\n                    \"{0} objects created, {1} objects failed\".format(counter, counter_fail)))\n        else:\n            transaction.savepoint_rollback(sid)\n            self.stdout.write(self.style.NOTICE(\n                \"{0} objects will be create, {1} objects failed;\".format(counter, counter_fail)))\n\n    def check_srid(self, srid, geom):\n        if not geom.srid:\n            geom.srid = srid\n        if geom.srid != settings.SRID:\n            try:\n                geom.transform(settings.SRID)\n            except GDALException:\n                raise CommandError(\"SRID is not well configurate, change/add option srid\")\n", "path": "geotrek/core/management/commands/loadpaths.py"}], "after_files": [{"content": "from django.contrib.gis.gdal import DataSource, GDALException\nfrom geotrek.core.models import Path\nfrom geotrek.authent.models import Structure\nfrom django.contrib.gis.geos.collections import Polygon, LineString\nfrom django.core.management.base import BaseCommand, CommandError\nfrom django.conf import settings\nfrom django.db.utils import IntegrityError, InternalError\nfrom django.db import transaction\n\n\nclass Command(BaseCommand):\n    help = 'Load Paths from a file within the spatial extent\\n'\n\n    def add_arguments(self, parser):\n        parser.add_argument('file_path', help=\"File's path of the paths\")\n        parser.add_argument('--structure', action='store', dest='structure', help=\"Define the structure\")\n        parser.add_argument('--name-attribute', '-n', action='store', dest='name', default='nom',\n                            help=\"Name of the name's attribute inside the file\")\n        parser.add_argument('--comments-attribute', '-c', nargs='*', action='store', dest='comment',\n                            help=\"\")\n        parser.add_argument('--encoding', '-e', action='store', dest='encoding', default='utf-8',\n                            help='File encoding, default utf-8')\n        parser.add_argument('--srid', '-s', action='store', dest='srid', default=4326, type=int,\n                            help=\"File's SRID\")\n        parser.add_argument('--intersect', '-i', action='store_true', dest='intersect', default=False,\n                            help=\"Check paths intersect spatial extent and not only within\")\n        parser.add_argument('--fail', '-f', action='store_true', dest='fail', default=False,\n                            help=\"Allows to grant fails\")\n        parser.add_argument('--dry', '-d', action='store_true', dest='dry', default=False,\n                            help=\"Do not change the database, dry run. Show the number of fail\"\n                                 \" and objects potentially created\")\n\n    def handle(self, *args, **options):\n        verbosity = options.get('verbosity')\n        encoding = options.get('encoding')\n        file_path = options.get('file_path')\n        structure = options.get('structure')\n        name_column = options.get('name')\n        srid = options.get('srid')\n        self.do_intersect = options.get('intersect')\n        comments_columns = options.get('comment')\n        fail = options.get('fail')\n        dry = options.get('dry')\n\n        if dry:\n            fail = True\n\n        counter = 0\n        counter_fail = 0\n\n        if structure:\n            try:\n                structure = Structure.objects.get(name=structure)\n            except Structure.DoesNotExist:\n                raise CommandError(\"Structure does not match with instance's structures\\n\"\n                                   \"Change your option --structure\")\n        elif Structure.objects.count() == 1:\n            structure = Structure.objects.first()\n        else:\n            raise CommandError(\"There are more than 1 structure and you didn't define the option structure\\n\"\n                               \"Use --structure to define it\")\n        if verbosity > 0:\n            self.stdout.write(\"All paths in DataSource will be linked to the structure : %s\" % structure)\n\n        ds = DataSource(file_path, encoding=encoding)\n\n        self.bbox = Polygon.from_bbox(settings.SPATIAL_EXTENT)\n        self.bbox.srid = settings.SRID\n\n        sid = transaction.savepoint()\n\n        for layer in ds:\n            for feat in layer:\n                name = feat.get(name_column) if name_column in layer.fields else ''\n                comment_final_tab = []\n                if comments_columns:\n                    for comment_column in comments_columns:\n                        if comment_column in layer.fields:\n                            comment_final_tab.append(feat.get(comment_column))\n                geom = feat.geom.geos\n                if not isinstance(geom, LineString):\n                    if verbosity > 0:\n                        self.stdout.write(\"%s's geometry is not a Linestring\" % feat)\n                    break\n                self.check_srid(srid, geom)\n                geom.dim = 2\n                if self.should_import(feat, geom):\n                    try:\n                        with transaction.atomic():\n                            comment_final = '</br>'.join(comment_final_tab)\n                            path = Path.objects.create(name=name,\n                                                       structure=structure,\n                                                       geom=geom,\n                                                       comments=comment_final)\n                        counter += 1\n                        if verbosity > 0:\n                            self.stdout.write('Create path with pk : {}'.format(path.pk))\n                        if verbosity > 1:\n                            self.stdout.write(\"The comment %s was added on %s\" % (comment_final, name))\n                    except (IntegrityError, InternalError):\n                        if fail:\n                            counter_fail += 1\n                            self.stdout.write('Integrity Error on path : {}, {}'.format(name, geom))\n                        else:\n                            raise\n        if not dry:\n            transaction.savepoint_commit(sid)\n            if verbosity >= 2:\n                self.stdout.write(self.style.NOTICE(\n                    \"{0} objects created, {1} objects failed\".format(counter, counter_fail)))\n        else:\n            transaction.savepoint_rollback(sid)\n            self.stdout.write(self.style.NOTICE(\n                \"{0} objects will be create, {1} objects failed;\".format(counter, counter_fail)))\n\n    def check_srid(self, srid, geom):\n        if not geom.srid:\n            geom.srid = srid\n        if geom.srid != settings.SRID:\n            try:\n                geom.transform(settings.SRID)\n            except GDALException:\n                raise CommandError(\"SRID is not well configurate, change/add option srid\")\n\n    def should_import(self, feature, geom):\n        return (\n            self.do_intersect and self.bbox.intersects(geom)\n            or not self.do_intersect and geom.within(self.bbox)\n        )\n", "path": "geotrek/core/management/commands/loadpaths.py"}]}