def query_video_op_get_by_op_id(op_id: str):
"""
:param: op_id, video operation unique id
:return: an array of such video_op (len == 0 or 1), len == 0 if no such
video_op_id, len == 1 if found
"""
return VideoOp.objects(id=op_id)
def query_video_op_get_by_user_video(user_id: str, video_id: str):
"""
:param: user_id, user's unique id
:param: video_id, video's unique id
:return: an array of such video_op (len == 0 or 1), len == 0 if no such
video_op, len == 1 if found
"""
return VideoOp.objects(user_id=user_id, video_id=video_id)
def query_video_op_search_comment_by_pattern(comment):
"""
Search video op by comment pattern
:param comment: comment pattern
:return: result array of VideoOp Model
"""
# Check input param
if type(comment) != re.Pattern:
raise MongoError(ErrorCode.MONGODB_RE_PATTERN_EXPECTED)
return VideoOp.objects(comment=comment)
def query_video_op_delete(op_id: str, silent=False):
"""
:param op_id: op's unique id
:param silent: delete video op regardless of existence
:return: 1 if succeeded, -1 if no such video
"""
if len(query_video_op_get_by_op_id(op_id)) == 0 and silent is False:
# No such video op
raise MongoError(ErrorCode.MONGODB_VIDEO_OP_NOT_FOUND)
return VideoOp.objects(id=op_id).delete()
def util_tests_clean_database():
data = util_tests_load_data()
for user in data['temp_user']:
User.objects(user_name=user['user_name']).delete()
for video in data['temp_video']:
Video.objects(video_title=video['video_title']).delete()
Video.objects(user_id=video['user_id']).delete()
for video in data['const_video']:
VideoOp.objects(video_id=video['_id']['$oid']).delete()
Video.objects(user_id=data['const_user'][1]['_id']['$oid']).delete()
Video.objects(video_title="new title").delete()
Video.objects(video_title="").delete()
VideoOp.objects(user_id=data['const_user'][1]['_id']['$oid']).delete()
vop = data['const_video_op'][0]
VideoOp(**vop).save()
def query_video_op_update_comment(op_id: str, comment: str,
comment_date=get_time_now_utc()):
"""
:param: op_id, video op unique id
:param: comment, video comment
:param: comment_date (optional, default utc now)
:return: 1 if succeeded, -1 if no such video_op
"""
if len(query_video_op_get_by_op_id(op_id)) == 0:
# No such video op
raise MongoError(ErrorCode.MONGODB_VIDEO_OP_NOT_FOUND)
return VideoOp.objects(id=op_id) \
.update(comment=comment, comment_date=comment_date)
def query_video_op_update_process(op_id: str, process: int,
process_date=get_time_now_utc()):
"""
:param: op_id, video op unique id
:param: process, video watching process
:param: process_date (optional, default utc now)
:return: 1 if succeeded, -1 if no such video_op
"""
if len(query_video_op_get_by_op_id(op_id)) == 0:
# No such video op
raise MongoError(ErrorCode.MONGODB_VIDEO_OP_NOT_FOUND)
return VideoOp.objects(id=op_id) \
.update(process=process, process_date=process_date)
def query_video_op_update_star(op_id: str, star: bool,
star_date=get_time_now_utc()):
"""
:param: op_id, video op unique id
:param: star, video star (boolean)
:param: star_date (optional, default utc now)
:return: 1 if succeeded, -1 if no such video_op
"""
if len(query_video_op_get_by_op_id(op_id)) == 0:
# No such video op
raise MongoError(ErrorCode.MONGODB_VIDEO_OP_NOT_FOUND)
return VideoOp.objects(id=op_id)\
.update(star=star, star_date=star_date)
def query_video_op_get_by_video_id(video_id: str):
"""
:param: video_id, video's unique id
:return: an array of such video_op, len == 0 if no such video_op
"""
return VideoOp.objects(video_id=video_id)
def query_video_op_get_by_user_id(user_id: str):
"""
:param: user_id, user's unique id
:return: an array of such video_op, len == 0 if no such video_op
"""
return VideoOp.objects(user_id=user_id)