mobile_main.py

import endpoints
import json
import logging

from google.appengine.ext import ndb

from protorpc import remote
from protorpc import message_types

import tba_config

from consts.client_type import ClientType
from helpers.media_helper import MediaParser
from helpers.push_helper import PushHelper
from helpers.mytba_helper import MyTBAHelper
from helpers.suggestions.suggestion_creator import SuggestionCreator
from models.account import Account
from models.favorite import Favorite
from models.media import Media
from models.sitevar import Sitevar
from models.subscription import Subscription
from models.mobile_api_messages import BaseResponse, FavoriteCollection, FavoriteMessage, RegistrationRequest, \
                                       SubscriptionCollection, SubscriptionMessage, ModelPreferenceMessage, \
                                       MediaSuggestionMessage
from models.mobile_client import MobileClient
from models.suggestion import Suggestion

WEB_CLIENT_ID = ""
ANDROID_AUDIENCE = ""
ANDROID_CLIENT_ID = ""
IOS_CLIENT_ID = ""

client_ids_sitevar = Sitevar.get_or_insert('mobile.clientIds')
if isinstance(client_ids_sitevar.contents, dict):
    WEB_CLIENT_ID = client_ids_sitevar.contents.get("web", "")
    ANDROID_AUDIENCE = WEB_CLIENT_ID
    ANDROID_CLIENT_ID = client_ids_sitevar.contents.get("android", "")
    IOS_CLIENT_ID = client_ids_sitevar.contents.get("ios", "")

if not WEB_CLIENT_ID:
    logging.error("Web client ID is not set, see /admin/authkeys")

if not ANDROID_CLIENT_ID:
    logging.error("Android client ID is not set, see /admin/authkeys")

if not IOS_CLIENT_ID:
    logging.error("iOS client ID is not set, see /admin/authkeys")

client_ids = [WEB_CLIENT_ID, ANDROID_CLIENT_ID, IOS_CLIENT_ID]
if tba_config.DEBUG:
    '''
    Only allow API Explorer access on dev versions
    '''
    client_ids.append(endpoints.API_EXPLORER_CLIENT_ID)


@endpoints.api(name='tbaMobile', version='v9', description="API for TBA Mobile clients",
               allowed_client_ids=client_ids,
               audiences=[ANDROID_AUDIENCE],
               scopes=[endpoints.EMAIL_SCOPE])
class MobileAPI(remote.Service):

    @endpoints.method(RegistrationRequest, BaseResponse,
                      path='register', http_method='POST',
                      name='register')
    def register_client(self, request):
        current_user = endpoints.get_current_user()
        if current_user is None:
            return BaseResponse(code=401, message="Unauthorized to register")
        user_id = PushHelper.user_email_to_id(current_user.email())
        gcm_id = request.mobile_id
        os = ClientType.enums[request.operating_system]
        name = request.name
        uuid = request.device_uuid

        query = MobileClient.query(
                MobileClient.user_id == user_id,
                MobileClient.device_uuid == uuid,
                MobileClient.client_type == os)
        # trying to figure out an elusive dupe bug
        logging.info("DEBUGGING")
        logging.info("User ID: {}".format(user_id))
        logging.info("UUID: {}".format(uuid))
        logging.info("Count: {}".format(query.count()))
        if query.count() == 0:
            # Record doesn't exist yet, so add it
            MobileClient(
                parent=ndb.Key(Account, user_id),
                user_id=user_id,
                messaging_id=gcm_id,
                client_type=os,
                device_uuid=uuid,
                display_name=name).put()
            return BaseResponse(code=200, message="Registration successful")
        else:
            # Record already exists, update it
            client = query.fetch(1)[0]
            client.messaging_id = gcm_id
            client.display_name = name
            client.put()
            return BaseResponse(code=304, message="Client already exists")

    @endpoints.method(RegistrationRequest, BaseResponse,
                      path='unregister', http_method='POST',
                      name='unregister')
    def unregister_client(self, request):
        current_user = endpoints.get_current_user()
        if current_user is None:
            return BaseResponse(code=401, message="Unauthorized to unregister")
        user_id = PushHelper.user_email_to_id(current_user.email())
        gcm_id = request.mobile_id
        query = MobileClient.query(MobileClient.messaging_id == gcm_id, ancestor=ndb.Key(Account, user_id))\
            .fetch(keys_only=True)
        if len(query) == 0:
            # Record doesn't exist, so we can't remove it
            return BaseResponse(code=404, message="User doesn't exist. Can't remove it")
        else:
            ndb.delete_multi(query)
            return BaseResponse(code=200, message="User deleted")

    @endpoints.method(message_types.VoidMessage, FavoriteCollection,
                      path='favorites/list', http_method='POST',
                      name='favorites.list')
    def list_favorites(self, request):
        current_user = endpoints.get_current_user()
        if current_user is None:
            return FavoriteCollection(favorites=[])
        user_id = PushHelper.user_email_to_id(current_user.email())

        favorites = Favorite.query(ancestor=ndb.Key(Account, user_id)).fetch()
        output = []
        for favorite in favorites:
            output.append(FavoriteMessage(model_key=favorite.model_key, model_type=favorite.model_type))
        return FavoriteCollection(favorites=output)

    @endpoints.method(ModelPreferenceMessage, BaseResponse,
                      path="model/setPreferences", http_method="POST",
                      name="model.setPreferences")
    def update_model_preferences(self, request):
        current_user = endpoints.get_current_user()
        if current_user is None:
            return BaseResponse(code=401, message="Unauthorized to update model preferences")
        user_id = PushHelper.user_email_to_id(current_user.email())
        model_key = request.model_key
        model_type = request.model_type
        output = {}
        code = 0

        if request.favorite:
            fav = Favorite(
                parent=ndb.Key(Account, user_id),
                user_id=user_id,
                model_key=model_key,
                model_type=model_type
            )
            result = MyTBAHelper.add_favorite(fav, request.device_key)
            if result == 200:
                output['favorite'] = {"code":    200,
                                      "message": "Favorite added"}
                code += 100
            elif result == 304:
                output['favorite'] = {"code":    304,
                                      "message": "Favorite already exists"}
                code += 304
            else:
                output['favorite'] = {"code":    500,
                                      "message": "Unknown error adding favorite"}
                code += 500
        else:
            result = MyTBAHelper.remove_favorite(user_id, model_key, model_type, request.device_key)
            if result == 200:
                output['favorite'] = {"code":    200,
                                      "message": "Favorite deleted"}
                code += 100
            elif result == 404:
                output['favorite'] = {"code":    404,
                                      "message": "Favorite not found"}
                code += 404
            else:
                output['favorite'] = {"code":    500,
                                      "message": "Unknown error removing favorite"}
                code += 500

        if request.notifications:
            sub = Subscription(
                parent=ndb.Key(Account, user_id),
                user_id=user_id,
                model_key=model_key,
                model_type=request.model_type,
                notification_types=PushHelper.notification_enums_from_string(request.notifications)
            )
            result = MyTBAHelper.add_subscription(sub, request.device_key)
            if result == 200:
                output['subscription'] = {"code":    200,
                                          "message": "Subscription updated"}
                code += 100
            elif result == 304:
                output['subscription'] = {"code":    304,
                                          "message": "Subscription already exists"}
                code += 304
            else:
                output['subscription'] = {"code":    500,
                                          "message": "Unknown error adding favorite"}
                code += 500
        else:
            result = MyTBAHelper.remove_subscription(user_id, model_key, model_type, request.device_key)
            if result == 200:
                output['subscription'] = {"code":    200,
                                          "message": "Subscription removed"}
                code += 100
            elif result == 404:
                output['subscription'] = {"code":    404,
                                          "message": "Subscription not found"}
                code += 404
            else:
                output['subscription'] = {"code":    500,
                                          "message": "Unknown error removing subscription"}
                code += 500

        return BaseResponse(code=code, message=json.dumps(output))

    @endpoints.method(message_types.VoidMessage, SubscriptionCollection,
                      path='subscriptions/list', http_method='POST',
                      name='subscriptions.list')
    def list_subscriptions(self, request):
        current_user = endpoints.get_current_user()
        if current_user is None:
            return SubscriptionCollection(subscriptions=[])
        user_id = PushHelper.user_email_to_id(current_user.email())

        subscriptions = Subscription.query(ancestor=ndb.Key(Account, user_id)).fetch()
        output = []
        for subscription in subscriptions:
            output.append(SubscriptionMessage(
                    model_key=subscription.model_key,
                    notifications=PushHelper.notification_string_from_enums(subscription.notification_types),
                    model_type=subscription.model_type))
        return SubscriptionCollection(subscriptions=output)

    @endpoints.method(MediaSuggestionMessage, BaseResponse,
                      path='team/media/suggest', http_method='POST',
                      name='team.media.suggestion')
    def suggest_team_media(self, request):
        current_user = endpoints.get_current_user()
        if current_user is None:
            return BaseResponse(code=401, message="Unauthorized to make suggestions")
        user_id = PushHelper.user_email_to_id(current_user.email())

        # For now, only allow team media suggestions
        if request.reference_type != "team":
            # Trying to suggest a media for an invalid model type
            return BaseResponse(code=400, message="Bad model type")

        # Need to split deletehash out into its own private dict. Don't want that to be exposed via API...
        private_details_json = None
        if request.details_json:
            incoming_details = json.loads(request.details_json)
            private_details = None
            if 'deletehash' in incoming_details:
                private_details = {'deletehash': incoming_details.pop('deletehash')}
            private_details_json = json.dumps(private_details) if private_details else None

        status = SuggestionCreator.createTeamMediaSuggestion(
            author_account_key=ndb.Key(Account, user_id),
            media_url=request.media_url,
            team_key=request.reference_key,
            year_str=str(request.year),
            private_details_json=private_details_json)

        if status != 'bad_url':
            if status == 'success':
                return BaseResponse(code=200, message="Suggestion added")
            else:
                return BaseResponse(code=304, message="Suggestion already exists")
        else:
            return BaseResponse(code=400, message="Bad suggestion url")

app = endpoints.api_server([MobileAPI])