def item_list():
user_id = int(request.args['user_id'])
type = int(request.args.get('type', 1))
offset = int(request.args.get('offset', 0))
count = int(request.args.get('count', 10))
# 获取短视频信息
items = item_service.get_item_list(type=type, offset=offset, count=count)
# 获取用户身份信息
ids = [item.user_id for item in items]
user_info_dict = get_user_info_dict_for_ids(ids)
item_ids = [item.item_id for item in items]
# 获取点赞关系（非核心）
try:
status = relation_service.get_love_status(user_id, item_ids)
except:
status = [False for item in items]
# 获取点赞数（非核心）
try:
counts = relation_service.get_love_count(item_ids)
except:
counts = [0 for item in items]
item_list = []
for i, item in enumerate(items):
item_list.append({
'item_id': item.item_id,
'user_id': item.user_id,
'nickname': user_info_dict[item.user_id].nickname,
'head_img_url': user_info_dict[item.user_id].head_img_url,
'img': oss.get_img_url(item.video),
'video': oss.get_video_url(item.video),
'text': item.text,
'click': item.click,
'create_time': item.create_time,
'love_status': status[i],
'love_count': counts[i],
})
return success_response(item_list)
def item_one():
user_id = int(request.args['user_id'])
item_id = int(request.args['item_id'])
item = item_service.get_item_by_id(item_id)
user_info = user_service.get_user_info(item.user_id)
# 获取关注关系（非核心）
try:
follow_status = relation_service.get_follow_status(
user_id, [item.user_id])[0]
except:
follow_status = False
# 获取点赞关系（非核心）
try:
status = relation_service.get_love_status(user_id, [item.item_id])[0]
except:
status = False
# 获取点赞数（非核心）
try:
love_count = relation_service.get_love_count([item.item_id])[0]
except:
love_count = 0
item_info = {
'item_id': item.item_id,
'user_id': item.user_id,
'nickname': user_info.nickname,
'head_img_url': user_info.head_img_url,
'img': oss.get_img_url(item.video),
'video': oss.get_video_url(item.video),
'text': item.text,
'click': item.click,
'create_time': item.create_time,
'love_status': status,
'love_count': love_count,
'follow_status': follow_status,
}
return success_response(item_info)
def item_list_for_user():
user_id = int(request.args['user_id'])
offset = request.args.get('offset', 0)
count = request.args.get('count', 10)
items = item_service.get_item_list(offset=offset,
count=count,
user_id=user_id)
item_list = []
for i, item in enumerate(items):
item_list.append({
'item_id': item.item_id,
'user_id': item.user_id,
'img': oss.get_img_url(item.video),
'video': oss.get_video_url(item.video),
'text': item.text,
'click': item.click,
'create_time': item.create_time
})
return success_response(item_list)