def get_all_items():
items_object = item_collection.find({})
items = []
for item in items_object:
items.append(item)
if len(items) == 0:
return Tools.Result(False, Tools.errors('INF'))
items = Item._get_gallery_image_urls_for_items(items)
for item in items:
menu_image_id = item['MenuImageUrl']['MenuImageId']
item.pop('MenuImageUrl')
item[
'MenuImageUrl'] = 'https://cafe-art-backend.liara.run/item/menu/image/{}'.format(
menu_image_id)
item_image_id = item['ItemImageUrl']['ItemImageId']
item.pop('ItemImageUrl')
item[
'ItemImageUrl'] = 'https://cafe-art-backend.liara.run/item/item/image/{}'.format(
item_image_id)
return Tools.Result(True, Tools.dumps(items))
def get_all_items_by_category():
categories = Category._get_categories()
print(categories)
items_object = item_collection.find({}, {
'_id': 0,
'RowId': 1,
'Title': 1
})
items = []
for item in items_object:
items.append(item)
if len(items) == 0:
return Tools.Result(False, Tools.errors('INF'))
items_by_category = {}
for category in categories:
items_by_category[category['Title']] = []
for item in items:
for category in categories:
if int(item['RowId']) == int(category['RowId']):
items_by_category[category['Title']].append(item['Title'])
return Tools.Result(True, items_by_category)
def get_all_comments():
item_object = item_collection.find({}, {'Comments': 1})
comments = []
for item in item_object:
comments.append(item['Comments'])
return Tools.Result(True, Tools.dumps(comments))
def get_favorite_items(user_id):
items_object = item_collection.find({'Likes.UserId': user_id})
favorite_items = []
for item in items_object:
favorite_items.append(item)
return Tools.Result(True, Tools.dumps(favorite_items))
def get_items(row_id, user_id):
if str(row_id) != "-1":
items_object = item_collection.find({'RowId': row_id}, {
'Comments': 0,
'CategoryName': 0
})
else:
items_object = item_collection.find({}, {
'Comments': 0,
'CategoryName': 0
})
items = []
for item in items_object:
items.append(item)
if len(items) == 0:
return Tools.Result(False, Tools.errors('INF'))
items = Item._get_gallery_image_urls_for_items(items)
for item in items:
menu_image_id = item['MenuImageUrl']['MenuImageId']
item.pop('MenuImageUrl')
item[
'MenuImageUrl'] = 'https://cafe-art-backend.liara.run/item/menu/image/{}'.format(
menu_image_id)
item_image_id = item['ItemImageUrl']['ItemImageId']
item.pop('ItemImageUrl')
item[
'ItemImageUrl'] = 'https://cafe-art-backend.liara.run/item/item/image/{}'.format(
item_image_id)
if len(item['Likes']) == 0:
item['IsLiked'] = False
for user_id_ in item['Likes']:
item['IsLiked'] = True if user_id_[
'UserId'] == user_id else False
return Tools.Result(True, Tools.dumps(items))
def _get_favorite_items(user_id):
items_object = item_collection.find({'Likes.UserId': user_id}, {
'ItemImageUrl': 1,
'RowId': 1,
'Title': 1,
'CategoryName': 1
})
favorite_items = []
for item in items_object:
item[
"ItemImageUrl"] = "https://cafe-art-backend.liara.run/item/item/image/{0}".format(
item['ItemImageUrl']['ItemImageId'])
favorite_items.append(item)
return favorite_items
def get_top_items():
items = item_collection.find({}, {
'Comments': 1,
'Title': 1,
'ItemImageUrl': 1
})
if items is None:
return Tools.Result(False, Tools.errors('INF'))
items_arr = []
for item in items:
items_arr.append(item)
items_rate_arr = []
for item in items_arr:
sum_ = 0
total = len(item['Comments'])
if total == 0:
continue
for comment in item['Comments']:
sum_ += int(comment['Rate'])
items_rate_arr.append({
'Title':
item['Title'],
'AverageRate':
sum_ / total,
'Image':
'https://cafe-art-backend.liara.run/item/item/image/{}'.format(
item['ItemImageUrl']['ItemImageId']),
'Total':
total
})
# sort items based on average rate
sorted_items = sorted(items_rate_arr,
key=itemgetter('AverageRate'),
reverse=True)
upper_bound = min(5, len(items_rate_arr))
return Tools.Result(True, Tools.dumps(sorted_items[:upper_bound]))
def get_all_unseen_comments():
items = item_collection.find({}, {'Comments': 1, 'Title': 1})
if items is None:
return Tools.Result(False, 'INF')
items_arr = []
for item in items:
items_arr.append(item)
unseen_comments = []
for item in items_arr:
if len(item['Comments']) == 0:
continue
for comment in item['Comments']:
if not comment['Seen']:
comment['Title'] = item['Title']
unseen_comments.append(comment)
return Tools.Result(True, Tools.dumps(unseen_comments))
def comments_seen():
items = item_collection.find({}, {'Comments': 1})
if items is None:
return Tools.Result(False, Tools.errors('INF'))
items_arr = []
for item in items:
items_arr.append(item)
total = 0
seen = 0
for item in items_arr:
total += len(item['Comments'])
if total == 0:
continue
for comment in item['Comments']:
seen += 1 if comment['Seen'] is True else 0
response = {'Seen': seen, 'Total': total}
return Tools.Result(True, Tools.dumps(response))
def get_average_rate(row_id):
items = item_collection.find({'RowId': row_id}, {
'Comments': 1,
'Title': 1
})
if items is None:
return Tools.Result(False, Tools.errors('INF'))
items_arr = []
for item in items:
items_arr.append(item)
items_rate_arr = {}
for item in items_arr:
sum_ = 0
total = len(item['Comments'])
if total == 0:
continue
for comment in item['Comments']:
sum_ += int(comment['Rate'])
items_rate_arr[item['Title']] = sum_ / total
return Tools.Result(True, Tools.dumps(items_rate_arr))
