Esempio n. 1
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def get_userprop(p_key, user_id):
    if strutil.is_empty(p_key):
        raise CoreError("prop key %s of user %d can't be empty." % (p_key, user_id))
    query = UserProp.all()
    query.filter("p_key =", p_key)
    query.filter("user_id =", user_id)
    if query.count() == 0:
        userprop = None
    elif query.count() > 1:
        raise CoreError("prop key %s of user %d has multiple values." % (p_key, user_id))
    else:
        userprop = query.get()
    return userprop
Esempio n. 2
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def update_userprop(p_key, p_value, user_id, modifier_id):
    if strutil.is_empty(p_key):
        raise CoreError("the prop key can't be empty.")
    query = UserProp.all()
    query.filter("p_key =", p_key)
    query.filter("user_id =", user_id)
    if get_userprop(p_key, user_id) == None:
        raise CoreError("the prop key %s of user %d doesn't exist." % (p_key, user_id))
    else:
        userprop = query.get()
        userprop.p_key = p_key
        p_value = strutil.to_str(p_value)
        userprop.p_value = p_value
        userprop.update(modifier_id)
Esempio n. 3
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def create_userprop(p_key, p_value, user_id, modifier_id):
    
    if strutil.is_empty(p_key):
        raise CoreError("user prop key can't be empty.")
    query = UserProp.all()
    query.filter("p_key =", p_key)
    query.filter("user_id =", user_id)
    if query.count() > 0:
        raise CoreError("the prop key %s of the user %d has existed." % (p_key, user_id))
    userprop = UserProp()
    userprop.p_key = p_key
    p_value = strutil.to_str(p_value)
    userprop.p_value = p_value
    userprop.user_id = user_id
    userprop.create(modifier_id)
    return userprop
Esempio n. 4
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def fetch_userprops(user_id):
    query = UserProp.all()
    query.filter("user_id =", int(user_id))
    return query.fetch()