Initial commit

api/controllers/service_api/app/conversation.py

@@ -0,0 +1,76 @@
+# -*- coding:utf-8 -*-
+from flask_restful import fields, marshal_with, reqparse
+from flask_restful.inputs import int_range
+from werkzeug.exceptions import NotFound
+
+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
+import services
+from services.conversation_service import ConversationService
+
+conversation_fields = {
+    'id': fields.String,
+    'name': fields.String,
+    'inputs': fields.Raw,
+    'status': fields.String,
+    'introduction': fields.String,
+    'created_at': TimestampField
+}
+
+conversation_infinite_scroll_pagination_fields = {
+    'limit': fields.Integer,
+    'has_more': fields.Boolean,
+    'data': fields.List(fields.Nested(conversation_fields))
+}
+
+
+class ConversationApi(AppApiResource):
+
+    @marshal_with(conversation_infinite_scroll_pagination_fields)
+    def get(self, app_model, end_user):
+        if app_model.mode != 'chat':
+            raise NotChatAppError()
+
+        parser = reqparse.RequestParser()
+        parser.add_argument('last_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 ConversationService.pagination_by_last_id(app_model, end_user, args['last_id'], args['limit'])
+        except services.errors.conversation.LastConversationNotExistsError:
+            raise NotFound("Last Conversation Not Exists.")
+
+
+class ConversationRenameApi(AppApiResource):
+
+    @marshal_with(conversation_fields)
+    def post(self, app_model, end_user, c_id):
+        if app_model.mode != 'chat':
+            raise NotChatAppError()
+
+        conversation_id = str(c_id)
+
+        parser = reqparse.RequestParser()
+        parser.add_argument('name', type=str, required=True, 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:
+            return ConversationService.rename(app_model, conversation_id, end_user, args['name'])
+        except services.errors.conversation.ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
+
+
+api.add_resource(ConversationRenameApi, '/conversations/<uuid:c_id>/name', endpoint='conversation_name')
+api.add_resource(ConversationApi, '/conversations')