Initial commit

api/controllers/service_api/app/message.py

@@ -0,0 +1,81 @@
+# -*- coding:utf-8 -*-
+from flask_restful import fields, marshal_with, reqparse
+from flask_restful.inputs import int_range
+from werkzeug.exceptions import NotFound
+
+import services
+from controllers.service_api import api
+from controllers.service_api.app import create_or_update_end_user_for_user_id
+from controllers.service_api.app.error import NotChatAppError
+from controllers.service_api.wraps import AppApiResource
+from libs.helper import TimestampField, uuid_value
+from services.message_service import MessageService
+
+
+class MessageListApi(AppApiResource):
+    feedback_fields = {
+        'rating': fields.String
+    }
+
+    message_fields = {
+        'id': fields.String,
+        'conversation_id': fields.String,
+        'inputs': fields.Raw,
+        'query': fields.String,
+        'answer': fields.String,
+        'feedback': fields.Nested(feedback_fields, attribute='user_feedback', allow_null=True),
+        'created_at': TimestampField
+    }
+
+    message_infinite_scroll_pagination_fields = {
+        'limit': fields.Integer,
+        'has_more': fields.Boolean,
+        'data': fields.List(fields.Nested(message_fields))
+    }
+
+    @marshal_with(message_infinite_scroll_pagination_fields)
+    def get(self, app_model, end_user):
+        if app_model.mode != 'chat':
+            raise NotChatAppError()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument('conversation_id', required=True, type=uuid_value, location='args')
+        parser.add_argument('first_id', type=uuid_value, location='args')
+        parser.add_argument('limit', type=int_range(1, 100), required=False, default=20, location='args')
+        parser.add_argument('user', type=str, location='args')
+        args = parser.parse_args()
+
+        if end_user is None and args['user'] is not None:
+            end_user = create_or_update_end_user_for_user_id(app_model, args['user'])
+
+        try:
+            return MessageService.pagination_by_first_id(app_model, end_user,
+                                                         args['conversation_id'], args['first_id'], args['limit'])
+        except services.errors.conversation.ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
+        except services.errors.message.FirstMessageNotExistsError:
+            raise NotFound("First Message Not Exists.")
+
+
+class MessageFeedbackApi(AppApiResource):
+    def post(self, app_model, end_user, message_id):
+        message_id = str(message_id)
+
+        parser = reqparse.RequestParser()
+        parser.add_argument('rating', type=str, choices=['like', 'dislike', None], location='json')
+        parser.add_argument('user', type=str, location='json')
+        args = parser.parse_args()
+
+        if end_user is None and args['user'] is not None:
+            end_user = create_or_update_end_user_for_user_id(app_model, args['user'])
+
+        try:
+            MessageService.create_feedback(app_model, message_id, end_user, args['rating'])
+        except services.errors.message.MessageNotExistsError:
+            raise NotFound("Message Not Exists.")
+
+        return {'result': 'success'}
+
+
+api.add_resource(MessageListApi, '/messages')
+api.add_resource(MessageFeedbackApi, '/messages/<uuid:message_id>/feedbacks')