def update(request):
cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": unicode(value_err)}))
try:
postId = json_request["post"]
message = unicode(json_request["message"])
except KeyError as key_err:
cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "Not found: {}".format(unicode(key_err))})
)
postId = codes_and_utils.validate_id(postId)
if postId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "post id should be int"}))
try:
cursor.execute(SELECT_POST_BY_ID, [postId])
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "post not found"}))
postId_qs = cursor.execute(UPDATE_POST_MESSAGE, [message, postId])
post, related_obj = get_post_by_id(cursor, postId)
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": post}))
def change_delete_flag(request):
cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": unicode(value_err)}))
try:
postId = json_request["post"]
except KeyError as key_err:
cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "Not found: {}".format(unicode(key_err))})
)
postId = codes_and_utils.validate_id(postId)
if postId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "post id should be int"}))
try:
cursor.execute(SELECT_THREAD_BY_postId, [postId])
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "post not found"}))
threadId = cursor.fetchone()[0]
if delete_flag.upper() == "TRUE":
posts_diff = -1
else:
posts_diff = 1
update_thread_posts(cursor, threadId, posts_diff)
cursor.execute(UPDATE_POST_SET_DELETE_FLAG.format(delete_flag), [postId])
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": {"post": postId}}))
def subscribe(request):
__cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': str(value_err)}))
try:
email = unicode(json_request['user'])
thread = json_request['thread']
except KeyError as key_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'Not found: {}'.format(str(key_err))}))
# validate user
try:
user_id_qs = __cursor.execute(SELECT_USER_BY_EMAIL, [email, ])
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'user was not found'}))
user_id = __cursor.fetchone()[0]
#validate thread
thread_id = general_utils.validate_id(thread)
if thread_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id should be int'}))
try:
thread_id_qs = __cursor.execute(SELECT_THREAD_BY_ID, [thread_id,])
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread was not found'}))
thread_id = __cursor.fetchone()[0]
try:
__cursor.execute(INSERT_SUBSCRIPTION, [user_id, thread_id])
except IntegrityError:
pass
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': {"thread": thread_id,
"user": email}}))
def update(request):
cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": unicode(value_err)}))
try:
message = json_request["message"]
slug = json_request["slug"]
threadId = json_request["thread"]
except KeyError as key_err:
cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "Not found: {}".format(unicode(key_err))})
)
threadId = general_utils.validate_id(threadId)
if threadId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread id should be int"}))
try:
cursor.execute(SELECT_THREAD_BY_ID, [threadId])
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "thread not found"}))
cursor.execute(UPDATE_THREAD, [unicode(message), unicode(slug), threadId])
thread, related_obj = get_thread_by_id(cursor, threadId)
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": thread}))
def details(request):
cursor = connection.cursor()
if request.method != "GET":
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "request method should be GET"}))
postId = codes_and_utils.validate_id(request.GET.get("post"))
if postId is None:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "post id not found"}))
if postId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "post id should be int"}))
try:
post, related_ids = get_post_by_id(cursor, postId)
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
except TypeError:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "post not found"}))
related = request.GET.getlist("related")
related_functions_dict = {"user": get_user_by_id, "thread": get_thread_by_id, "forum": get_forum_by_id}
for related_ in related:
if related_ in ["user", "forum", "thread"]:
get_related_info_func = related_functions_dict[related_]
post[related_], related_ids_ = get_related_info_func(cursor, related_ids[related_])
else:
cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect related parameter"}))
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": post}))
def listUsers(request):
__cursor = connection.cursor()
if request.method != "GET":
__cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "request method should be GET"}))
short_name = request.GET.get("forum")
if not short_name:
__cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "forum name not found"}))
try:
forum_qs = __cursor.execute(SELECT_FORUM_BY_SHORT_NAME, [short_name])
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "forum not found"}))
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
forum_id = __cursor.fetchone()[0]
get_all_forum_users_specified_query = SELECT_USER_ID_BY_FORUM
query_params = [forum_id]
since_id = general_utils.validate_id(request.GET.get("since_id"))
if since_id:
get_all_forum_users_specified_query += """AND user_id >= %s """
query_params.append(since_id)
elif since_id == False and since_id is not None:
__cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "since_id should be int"}))
order = request.GET.get("order", "desc")
if order.lower() not in ("asc", "desc"):
__cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect order parameter: {}".format(order)})
)
get_all_forum_users_specified_query += """ORDER BY user_name """ + order
limit = request.GET.get("limit")
if limit:
try:
limit = int(limit)
except ValueError:
__cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "limit should be int"}))
get_all_forum_users_specified_query += """ LIMIT %s"""
query_params.append(limit)
try:
users_qs = __cursor.execute(get_all_forum_users_specified_query, query_params)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
users = []
for user in __cursor.fetchall():
users.append(get_user_by_id(__cursor, user[0])[0])
__cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": users}))
def vote(request):
__cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': unicode(value_err)}))
try:
post_id = json_request['post']
vote_ = json_request['vote']
except KeyError as key_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'Not found: {}'.format(unicode(key_err))}))
post_id = general_utils.validate_id(post_id)
if post_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'post id should be int'}))
try:
vote_ = int(vote_)
if abs(vote_) != 1:
raise ValueError
except ValueError:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect vote value'}))
if vote_ < 0:
column_name = 'dislikes'
else:
column_name = 'likes'
try:
__cursor.execute(SELECT_POST_BY_ID, [post_id, ])
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'post not found'}))
__cursor.execute(UPDATE_POST_VOTES.format(column_name, column_name), [post_id, ])
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'post not found'}))
post, related_obj = get_post_by_id(__cursor, post_id)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': post}))
def subscribe(request):
cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": str(value_err)}))
try:
email = json_request["user"]
thread = json_request["thread"]
except KeyError as key_err:
cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "Not found: {}".format(str(key_err))}))
# user validate
try:
cursor.execute(SELECT_USER_BY_EMAIL, [unicode(email)])
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "user not found"}))
userId = cursor.fetchone()[0]
# thread validate
threadId = general_utils.validate_id(thread)
if threadId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread id should be int"}))
try:
cursor.execute(SELECT_THREAD_BY_ID, [threadId])
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread was not found"}))
threadId = cursor.fetchone()[0]
try:
cursor.execute(INSERT_SUBSCRIPTION, [userId, threadId])
except IntegrityError:
pass
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": {"thread": threadId, "user": unicode(email)}}))
def vote(request):
cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": unicode(value_err)}))
try:
postId = json_request["post"]
vote = json_request["vote"]
except KeyError as key_err:
cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "Not found: {}".format(unicode(key_err))})
)
postId = codes_and_utils.validate_id(postId)
if postId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "post id should be int"}))
vote = int(vote)
if abs(vote) != 1:
cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect vote value"}))
if vote < 0:
column_name = "dislikes"
else:
column_name = "likes"
try:
cursor.execute(SELECT_POST_BY_ID, [postId])
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "post not found"}))
cursor.execute(UPDATE_POST_VOTES.format(column_name, column_name), [postId])
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "post not found"}))
post, related_obj = get_post_by_id(cursor, postId)
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": post}))
def details(request):
__cursor = connection.cursor()
if request.method != 'GET':
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'request method should be GET'}))
thread_id = general_utils.validate_id(request.GET.get('thread'))
if thread_id is None:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id not found'}))
if thread_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id should be int'}))
try:
thread, related_ids = get_thread_by_id(__cursor, thread_id)
#print related_ids
except TypeError:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'thread doesn\'t exist'}))
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
related = request.GET.getlist('related')
related_functions_dict = {'user': get_user_by_id,
'forum': get_forum_by_id
}
for related_ in related:
if related_ in ['user', 'forum']:
get_related_info_func = related_functions_dict[related_]
thread[related_], related_ids_ = get_related_info_func(__cursor, related_ids[related_])
else:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect related parameter'}))
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': thread}))
def change_delete_flag(request):
try:
__cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': unicode(value_err)}))
try:
post_id = json_request['post']
except KeyError as key_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'Not found: {}'.format(unicode(key_err))}))
post_id = general_utils.validate_id(post_id)
if post_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'post id should be int'}))
try:
__cursor.execute(SELECT_THREAD_BY_POST_ID, [post_id, ])
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'post not found'}))
thread_id = __cursor.fetchone()[0]
if delete_flag.upper() == 'TRUE':
posts_diff = -1
else:
posts_diff = 1
update_thread_posts(__cursor, thread_id, posts_diff)
__cursor.execute(UPDATE_POST_SET_DELETE_FLAG.format(delete_flag), [post_id, ])
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': {"post": post_id}}))
except Exception as e:
print e
def update(request):
__cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': unicode(value_err)}))
try:
thread_id = json_request['thread']
message = unicode(json_request['message'])
slug = unicode(json_request['slug'])
except KeyError as key_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'Not found: {}'.format(unicode(key_err))}))
thread_id = general_utils.validate_id(thread_id)
if thread_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id should be int'}))
try:
__cursor.execute(SELECT_THREAD_BY_ID, [thread_id, ])
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'thread not found'}))
__cursor.execute(UPDATE_THREAD, [message, slug, thread_id, ])
thread, related_obj = get_thread_by_id(__cursor, thread_id)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': thread}))
def update(request):
__cursor = connection.cursor()
try:
json_request = loads(request.body)
except ValueError as value_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': unicode(value_err)}))
try:
post_id = json_request['post']
message = unicode(json_request['message'])
except KeyError as key_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'Not found: {}'.format(unicode(key_err))}))
post_id = general_utils.validate_id(post_id)
if post_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'post id should be int'}))
try:
__cursor.execute(SELECT_POST_BY_ID, [post_id, ])
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'post not found'}))
post_id_qs = __cursor.execute(UPDATE_POST_MESSAGE, [message, post_id])
post, related_obj = get_post_by_id(__cursor, post_id)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': post}))
def listUsers(request):
__cursor = connection.cursor()
if request.method != 'GET':
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'request method should be GET'}))
short_name = request.GET.get('forum')
if not short_name:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'forum name not found'}))
try:
forum_qs = __cursor.execute(SELECT_FORUM_BY_SHORT_NAME, [short_name, ])
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'forum not found'}))
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
forum_id = __cursor.fetchone()[0]
get_all_forum_users_specified_query = SELECT_USER_ID_BY_FORUM
query_params = [forum_id, ]
since_id = general_utils.validate_id(request.GET.get('since_id'))
if since_id:
get_all_forum_users_specified_query += '''AND user.id >= %s '''
query_params.append(since_id)
elif since_id == False and since_id is not None:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'since_id should be int'}))
order = request.GET.get('order', 'desc')
if order.lower() not in ('asc', 'desc'):
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect order parameter: {}'.format(order)}))
get_all_forum_users_specified_query += '''ORDER BY user.name ''' + order
limit = request.GET.get('limit')
if limit:
try:
limit = int(limit)
except ValueError:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'limit should be int'}))
get_all_forum_users_specified_query += ''' LIMIT %s'''
query_params.append(limit)
try:
users_qs = __cursor.execute(get_all_forum_users_specified_query, query_params)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
users = []
for user in __cursor.fetchall():
users.append(get_user_by_id(__cursor, user[0])[0])
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': users
}))
def list_follow_relationship(request):
__cursor = connection.cursor()
if request.method != 'GET':
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'request method should be GET'}))
email = request.GET.get('user')
# validate user
try:
__cursor.execute(SELECT_USER_BY_EMAIL, [email, ])
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': 'user not found'}))
user_id = __cursor.fetchone()[0]
if relationship == 'follower':
partner_relationship = 'following'
else:
partner_relationship = 'follower'
query = SELECT_FOLLOW_RELATIONS.format(relationship, partner_relationship)
query_params = [user_id, ]
since_id = general_utils.validate_id(request.GET.get('id'))
if since_id:
query += '''AND {}_id >= %s '''.format(relationship)
query_params.append(since_id)
elif since_id == False and since_id is not None:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect since_id fromat'}))
order = request.GET.get('order', 'desc')
if order.lower() not in ('asc', 'desc'):
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect order parameter: {}'.format(order)}))
query += '''ORDER BY user.name ''' + order
limit = request.GET.get('limit')
if limit:
try:
limit = int(limit)
except ValueError:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'limit should be int'}))
query += ''' LIMIT %s'''
query_params.append(limit)
try:
__cursor.execute(query, query_params)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
followers = []
for user_id in __cursor.fetchall():
try:
user, related_ids = get_user_by_id(__cursor, user_id[0])
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
followers.append(user)
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': followers}))
def listPosts(request):
__cursor = connection.cursor()
if request.method != 'GET':
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'request method should be GET'}))
thread = request.GET.get('thread')
thread_id = general_utils.validate_id(thread)
if thread_id is None:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id is required'}))
if thread_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id should be int'}))
try:
thread_id_qs = __cursor.execute(SELECT_THREAD_BY_ID, [thread_id,])
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread was not found'}))
thread_id = __cursor.fetchone()[0]
get_all_posts_specified_query = SELECT_ALL_POSTS_BY_THREAD
query_params = [thread_id, ]
since_date = general_utils.validate_date(request.GET.get('since'))
if since_date:
get_all_posts_specified_query += '''AND post.date >= %s '''
query_params.append(since_date)
elif since_date == False and since_date is not None:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect since_date fromat'}))
order = request.GET.get('order', 'desc')
if order.lower() not in ('asc', 'desc'):
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect order parameter: {}'.format(order)}))
get_all_posts_query_postfix = ''' ORDER BY post.{} ''' + order
sort = request.GET.get('sort', 'flat')
if sort.lower() not in ('flat', 'tree', 'parent_tree'):
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect sort parameter: {}'.format(sort)}))
else:
sort = 'flat'
if sort == 'flat':
get_all_posts_query_postfix = get_all_posts_query_postfix.format('date')
else:
get_all_posts_query_postfix = get_all_posts_query_postfix.format('hierarchy_id')
limit = request.GET.get('limit')
if limit:
try:
limit = int(limit)
except ValueError:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'limit should be int'}))
if sort == 'flat' or sort == 'tree':
get_all_posts_specified_query += get_all_posts_query_postfix + ''' LIMIT %s'''
query_params.append(limit)
else:
if order == 'asc':
operation = '<='
else:
operation = '>='
try:
max_posts_number_qs = __cursor.execute(SELECT_TOP_POST_NUMBER, [thread_id,])
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
if __cursor.rowcount:
max_posts_number = __cursor.fetchone()[0]
else:
max_posts_number = 0
limit = max_posts_number - limit + 1
if limit < 1:
limit = 1
get_all_posts_specified_query += "AND post.hierarchy_id {} '{}' ".format(operation, limit) + \
get_all_posts_query_postfix
else:
get_all_posts_specified_query += get_all_posts_query_postfix
try:
posts_qs = __cursor.execute(get_all_posts_specified_query, query_params)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
posts = []
for post in __cursor.fetchall():
posts.append({
"date": post[0].strftime("%Y-%m-%d %H:%M:%S") ,
"dislikes": post[1],
"forum": post[2],
"id": post[3],
"isApproved": not not post[4],
"isDeleted": not not post[5],
"isEdited": not not post[6],
"isHighlighted": not not post[7],
"isSpam": post[8],
"likes": post[9],
"message": post[10],
"parent": post[11],
"points": post[12],
"thread": post[13],
"user": post[14]
})
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': posts
}))
def listPosts(request):
cursor = connection.cursor()
if request.method != "GET":
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "request method should be GET"}))
thread = request.GET.get("thread")
threadId = general_utils.validate_id(thread)
if threadId is None:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread id is required"}))
if threadId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread id should be int"}))
try:
cursor.execute(SELECT_THREAD_BY_ID, [threadId])
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread was not found"}))
threadId = cursor.fetchone()[0]
all_posts_query = SELECT_ALL_POSTS_BY_THREAD
query_params = [threadId]
since_date = general_utils.validate_date(request.GET.get("since"))
if since_date:
all_posts_query += """AND post.date >= %s """
query_params.append(since_date)
elif since_date == False and since_date is not None:
cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect since_date fromat"}))
order = request.GET.get("order", "desc")
if order.lower() not in ("asc", "desc"):
cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect order parameter: {}".format(order)})
)
posts_query_postfix = """ ORDER BY post.{} """ + order
sort = request.GET.get("sort", "flat")
if sort.lower() not in ("flat", "tree", "parent_tree"):
cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect sort parameter: {}".format(sort)})
)
if sort == "flat":
posts_query_postfix = posts_query_postfix.format("date")
else:
posts_query_postfix = posts_query_postfix.format("hierarchy_id")
limit = request.GET.get("limit")
if limit:
try:
limit = int(limit)
except ValueError:
cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "limit should be int"}))
if sort == "flat" or sort == "tree":
all_posts_query += posts_query_postfix + """ LIMIT %s"""
query_params.append(limit)
else:
if order == "asc":
operation = "<="
else:
operation = ">="
try:
cursor.execute(SELECT_TOP_POST_NUMBER, [threadId])
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
if cursor.rowcount:
max_posts_number = cursor.fetchone()[0]
else:
max_posts_number = 0
limit = max_posts_number - limit + 1
if limit < 1:
limit = 1
all_posts_query += "AND post.hierarchy_id {} '{}' ".format(operation, limit) + posts_query_postfix
else:
all_posts_query += posts_query_postfix
try:
cursor.execute(all_posts_query, query_params)
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
posts = []
for post in cursor.fetchall():
posts.append(
{
"date": post[0].strftime("%Y-%m-%d %H:%M:%S"),
"dislikes": post[1],
"forum": post[2],
"id": post[3],
"isApproved": not not post[4],
"isDeleted": not not post[5],
"isEdited": not not post[6],
"isHighlighted": not not post[7],
"isSpam": post[8],
"likes": post[9],
"message": post[10],
"parent": post[11],
"points": post[12],
"thread": post[13],
"user": post[14],
}
)
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": posts}))
def list_posts(request):
__cursor = connection.cursor()
if request.method != 'GET':
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'request method should be GET'}))
thread_id = general_utils.validate_id(request.GET.get('thread'))
forum = request.GET.get('forum')
if thread_id is None and forum is None:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id or forum id not found'}))
if thread_id == False:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'thread id should be int'}))
if thread_id and forum:
__cursor.close()
return HttpResponse(dumps({'code': codes.INVALID_QUERY,
'response': 'you should specify thread OR forum'}))
if thread_id:
related_table_name = 'thread'
related_query = SELECT_THREAD_BY_ID
related_params = [thread_id, ]
else:
related_table_name = 'forum'
related_query = SELECT_FORUM_BY_SHORT_NAME
related_params = [forum, ]
try:
__cursor.execute(related_query, related_params)
if not __cursor.rowcount:
__cursor.close()
return HttpResponse(dumps({'code': codes.NOT_FOUND,
'response': '{} not found'.format(related_table_name)}))
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
related_id = __cursor.fetchone()[0]
query_params = [related_id, ]
get_post_list_specified_query = SELECT_POSTS_BY_FORUM_OR_THREAD
since_date = general_utils.validate_date(request.GET.get('since'))
if since_date:
get_post_list_specified_query += '''AND post.date >= %s '''
query_params.append(since_date)
elif since_date == False and since_date is not None:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect since_date fromat'}))
order = request.GET.get('order', 'desc')
if order.lower() not in ('asc', 'desc'):
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'incorrect order parameter: {}'.format(order)}))
get_post_list_specified_query += '''ORDER BY post.date ''' + order
limit = request.GET.get('limit')
if limit:
try:
limit = int(limit)
except ValueError:
__cursor.close()
return HttpResponse(dumps({'code': codes.INCORRECT_QUERY,
'response': 'limit should be int'}))
get_post_list_specified_query += ''' LIMIT %s'''
query_params.append(limit)
try:
__cursor.execute(get_post_list_specified_query.format(related_table_name),
query_params)
except DatabaseError as db_err:
__cursor.close()
return HttpResponse(dumps({'code': codes.UNKNOWN_ERR,
'response': unicode(db_err)}))
posts = []
for post in __cursor.fetchall():
posts.append({
"date": post[0].strftime("%Y-%m-%d %H:%M:%S") ,
"dislikes": post[1],
"forum": post[2],
"id": post[3],
"isApproved": post[4],
"isDeleted": post[5],
"isEdited": post[6],
"isHighlighted": post[7],
"isSpam": post[8],
"likes": post[9],
"message": post[10],
"parent": post[11],
"points": post[12],
"thread": post[13],
"user": post[14]
})
__cursor.close()
return HttpResponse(dumps({'code': codes.OK,
'response': posts}))
def list_posts(request):
cursor = connection.cursor()
if request.method != "GET":
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "request method should be GET"}))
threadId = codes_and_utils.validate_id(request.GET.get("thread"))
forum = request.GET.get("forum")
if threadId is None and forum is None:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread id or forum id not found"}))
if threadId == False:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "thread id should be int"}))
if threadId and forum:
cursor.close()
return HttpResponse(dumps({"code": codes.INVALID_QUERY, "response": "you should specify thread OR forum"}))
if not threadId:
related_table_name = "forum"
related_query = SELECT_FORUM_BY_SHORT_NAME
related_params = [forum]
else:
related_table_name = "thread"
related_query = SELECT_THREAD_BY_ID
related_params = [threadId]
try:
cursor.execute(related_query, related_params)
if cursor.rowcount == 0:
cursor.close()
return HttpResponse(dumps({"code": codes.NOT_FOUND, "response": "{} not found".format(related_table_name)}))
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
related_id = cursor.fetchone()[0]
query_params = [related_id]
get_post_list_specified_query = SELECT_POSTS_BY_FORUM_OR_THREAD
since_date = codes_and_utils.validate_date(request.GET.get("since"))
if since_date:
get_post_list_specified_query += """AND post.date >= %s """
query_params.append(since_date)
elif since_date == False and since_date is not None:
cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect since_date fromat"}))
order = request.GET.get("order", "desc")
if order.lower() not in ("asc", "desc"):
cursor.close()
return HttpResponse(
dumps({"code": codes.INCORRECT_QUERY, "response": "incorrect order parameter: {}".format(order)})
)
get_post_list_specified_query += """ORDER BY post.date """ + order
limit = request.GET.get("limit")
if limit:
try:
limit = int(limit)
except ValueError:
cursor.close()
return HttpResponse(dumps({"code": codes.INCORRECT_QUERY, "response": "limit should be int"}))
get_post_list_specified_query += """ LIMIT %s"""
query_params.append(limit)
try:
cursor.execute(get_post_list_specified_query.format(related_table_name), query_params)
except DatabaseError as db_err:
cursor.close()
return HttpResponse(dumps({"code": codes.UNKNOWN_ERR, "response": unicode(db_err)}))
posts = []
for post in cursor.fetchall():
posts.append(
{
"date": post[0].strftime("%Y-%m-%d %H:%M:%S"),
"dislikes": post[1],
"forum": post[2],
"id": post[3],
"isApproved": post[4],
"isDeleted": post[5],
"isEdited": post[6],
"isHighlighted": post[7],
"isSpam": post[8],
"likes": post[9],
"message": post[10],
"parent": post[11],
"points": post[12],
"thread": post[13],
"user": post[14],
}
)
cursor.close()
return HttpResponse(dumps({"code": codes.OK, "response": posts}))
