text: '''
  
  BSD 3-Clause License
  
  Copyright (c) 2019, Kovarus
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
  
  * Redistributions of source code must retain the above copyright notice, this
    list of conditions and the following disclaimer.
  
  * Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.
  
  * Neither the name of the copyright holder nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  '''
  from flask import request
  from service.tags_service import save_new_tag, get_all_tags, get_a_tag, update_a_tag
  from flask_restplus import Resource, Namespace, reqparse, fields
  from flask_jwt_extended import jwt_required
  
  api = Namespace('tags', description='Tags related operations')
  
  
  ''' adding models for marshalling '''
  
  
  class TagsDto:
      tags = api.model('tag_operations', {
          'tag_id': fields.Integer(description='Unique tag id'),
          'name': fields.String(description='Tag name')
      })
  
  
  @api.route('/')
  class GetTags(Resource):
      @jwt_required
      @api.marshal_list_with(TagsDto.tags, envelope='data')
      def get(self):
          """Get all tags """
          return get_all_tags()
  
      @jwt_required
      @api.expect(TagsDto.tags)
      def post(self):
          """Creates a new tag """
          data = request.json
          return save_new_tag(data=data)
  
  
  @api.route('/<id>')
  class GetTag(Resource):
      @jwt_required
      @api.marshal_list_with(TagsDto.tags, envelope='data')
      def get(self, id):
          """Get a tag by id """
          return get_a_tag(id)
  
      @jwt_required
      @api.expect(TagsDto.tags)
      def put(self, id):
          """Update a tag name by id """
          data = request.json
          return update_a_tag(id, data)
  
  
  
  
  
  