def delete(uid):
'''
Delete by uid
:param uid:
:return:
'''
q_u1 = TabPostHist.delete().where(TabPostHist.post_id == uid)
q_u1.execute()
q_u2 = TabRel.delete().where(TabRel.post_f_id == uid
or TabRel.post_t_id == uid)
q_u2.execute()
q_u3 = TabCollect.delete().where(TabCollect.post_id == uid)
q_u3.execute()
q_u4 = TabPost2Tag.delete().where(TabPost2Tag.post_id == uid)
q_u4.execute()
q_u5 = TabUsage.delete().where(TabUsage.post_id == uid)
q_u5.execute()
reply_arr = []
for reply in TabUser2Reply.select().where(
TabUser2Reply.reply_id == uid):
reply_arr.append(reply.reply_id.uid)
q_u6 = TabUser2Reply.delete().where(TabUser2Reply.reply_id == uid)
q_u6.execute()
for replyid in reply_arr:
TabReply.delete().where(TabReply.uid == replyid).execute()
q_u7 = TabEvaluation.delete().where(TabEvaluation.post_id == uid)
q_u7.execute()
q_u8 = TabRating.delete().where(TabRating.post_id == uid)
q_u8.execute()
return MHelper.delete(TabPost, uid)
def add_or_update(user_id, app_id):
'''
Add the collection or update.
'''
rec = MCollect.get_by_signature(user_id, app_id)
if rec:
entry = TabCollect.update(timestamp=int(time.time())).where(
TabCollect.uid == rec.uid)
entry.execute()
else:
TabCollect.create(
uid=tools.get_uuid(),
user_id=user_id,
post_id=app_id,
timestamp=int(time.time()),
)
def get_by_signature(user_id, app_id):
'''
Get the collection.
'''
try:
return TabCollect.get((TabCollect.user_id == user_id)
& (TabCollect.post_id == app_id))
except:
return None
def count_of_user(user_id):
'''
Get the cound of views.
'''
return TabCollect.select(
TabCollect, TabPost.uid.alias('post_uid'),
TabPost.title.alias('post_title'),
TabPost.view_count.alias('post_view_count')).where(
TabCollect.user_id == user_id).join(
TabPost, on=(TabCollect.post_id == TabPost.uid)).count()
def get_by_signature(user_id, app_id):
'''
Get the collection.
'''
try:
return TabCollect.get((TabCollect.user_id == user_id)
& (TabCollect.post_id == app_id))
except Exception as err:
print(repr(err))
return None
def query_pager_by_userid(user_id, kind, num=10):
recs = TabCollect.select(
TabCollect, TabPost.uid.alias('post_uid'),
TabPost.title.alias('post_title'), TabPost.kind.alias('post_kind'),
TabPost.view_count.alias('post_view_count')).where(
(TabCollect.user_id == user_id) & (TabPost.kind == kind)).join(
TabPost, on=(TabCollect.post_id == TabPost.uid)).order_by(
TabCollect.timestamp.desc()).limit(num)
return recs
def query_pager_by_all(user_id, current_page_num=1):
recs = TabCollect.select(
TabCollect, TabPost.uid.alias('post_uid'),
TabPost.title.alias('post_title'),
TabPost.view_count.alias('post_view_count')).where(
TabCollect.user_id == user_id).join(
TabPost, on=(TabCollect.post_id == TabPost.uid)).order_by(
TabCollect.timestamp.desc()).paginate(
current_page_num, CMS_CFG['list_num'])
return recs
def query_recent(user_id, num=10):
'''
Collection of recent.
'''
return TabCollect.select(
TabCollect, TabPost.uid.alias('post_uid'),
TabPost.title.alias('post_title'),
TabPost.view_count.alias('post_view_count')).where(
TabCollect.user_id == user_id).join(
TabPost, on=(TabCollect.post_id == TabPost.uid)).order_by(
TabCollect.timestamp.desc()).limit(num)
def get_by_signature(user_id, app_id):
'''
:param user_id:
:param app_id:
:return:
'''
try:
return TabCollect.get(
(TabCollect.user_id == user_id) &
(TabCollect.post_id == app_id)
)
except:
return None
def remove_collect(user_id, app_id):
'''
Cancel collection
'''
rec = MCollect.get_by_signature(user_id, app_id)
if rec:
entry = TabCollect.delete().where(
TabCollect.uid == rec.uid)
entry.execute()
else:
return None