def like_recommendation(id):
""" Increase the number of likes for a recommendation with a specific id
---
tags:
- Recommendations
path:
- /recommendations/<int:id>/likes
produces:
- application/json
parameters:
- name: id
in: path
description: The unique id of a recommendation
type: integer
required: true
responses:
200:
description: Recommendation updated
404:
description: Recommendation not found
"""
recommendation = Recommendation.find(id)
if not recommendation:
message = {
'error':
'Recommendation with product_id: %s was not found' % str(id)
}
return_code = HTTP_404_NOT_FOUND
else:
recommendation.likes += 1
recommendation.save()
message = recommendation.serialize()
return_code = HTTP_200_OK
return jsonify(message), return_code
def update_recommendations(id):
""" Updates a recommendation with a specific id
---
tags:
- Recommendations
path:
- /recommendations/<int:id>
produces:
- application/json
parameters:
- name: id
in: path
description: The unique id of a recommendation
type: integer
required: true
responses:
200:
description: Recommendation updated
404:
description: Recommendation not found
"""
recommendation = Recommendation.find(id)
if recommendation:
payload = request.get_json()
recommendation.deserialize(payload)
recommendation.save()
message = recommendation.serialize()
return_code = HTTP_200_OK
else:
message = {
'error': 'Recommendation with id: %s was not found' % str(id)
}
return_code = HTTP_404_NOT_FOUND
return jsonify(message), return_code
def get_recommendations(id):
""" Retrieves a Recommendation with a specific id
---
tags:
- Recommendations
path:
- /recommendations/<int:id>
parameters:
- name: id
in: path
description: The unique id of a recommendation
type: integer
required: true
responses:
200:
description: Recommendation returned
404:
description: Recommendation not found
"""
recommendation = Recommendation.find(id)
if recommendation:
message = recommendation.serialize()
return_code = HTTP_200_OK
else:
message = {
'error': 'Recommendation with id: %s was not found' % str(id)
}
return_code = HTTP_404_NOT_FOUND
return jsonify(message), return_code
def delete_recommendations(id):
""" Removes a recommendation from the database that matches the id
This endpoint will delete a recommendation based on its id
---
tags:
- Recommendations
description: Delete a recommendation from the database
parameters:
- name: id
in: path
description: ID of a recommendation to delete
type: integer
required: true
responses:
204:
description: Recommendation deleted
"""
recommendation = Recommendation.find(id)
if recommendation:
recommendation.delete()
return make_response('', HTTP_204_NO_CONTENT)
def test_recommend_not_found(self):
""" Test for a Recommend that doesn't exist """
Recommendation(id=0, product_id=PS4).save()
recommendation = Recommendation.find(2)
self.assertIs(recommendation, None)
def test_find_with_no_recommendation(self):
""" Find a Recommend with no Recommends """
recommendation = Recommendation.find(1)
self.assertIs(recommendation, None)
