core.notification.NotificationItem.__init__() - Code Metrics - myems/myems-api - Measure and Improve Code Quality continuously with Scrutinizer

core.notification.NotificationItem.init() A
last analyzed 2021-02-26 06:13 UTC

↳ Parent: core.notification

Complexity

Conditions

Size

Total Lines	3
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

import falcon
import json
import mysql.connector
import config
from datetime import datetime, timedelta, timezone


class NotificationCollection:
    @staticmethod
    def __init__():
        pass

    @staticmethod
    def on_options(req, resp):
        resp.status = falcon.HTTP_200

    @staticmethod
    def on_get(req, resp):
        status = req.params.get('status')
        start_datetime_local = req.params.get('startdatetime')
        end_datetime_local = req.params.get('enddatetime')
        if status is not None:
            status = str.strip(status)
            if status not in ['unread', 'read', 'archived']:
                raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', description='API.INVALID_STATUS')

        timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6])
        if config.utc_offset[0] == '-':
            timezone_offset = -timezone_offset
        start_datetime_utc = None
        if start_datetime_local is not None and len(str.strip(start_datetime_local)) > 0:
            start_datetime_local = str.strip(start_datetime_local)
            try:
                start_datetime_utc = datetime.strptime(start_datetime_local,
                                                       '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
                                     timedelta(minutes=timezone_offset)
            except ValueError:
                raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                       description="API.INVALID_START_DATETIME")

        end_datetime_utc = None
        if end_datetime_local is not None and len(str.strip(end_datetime_local)) > 0:
            end_datetime_local = str.strip(end_datetime_local)
            try:
                end_datetime_utc = datetime.strptime(end_datetime_local,
                                                     '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
                                        timedelta(minutes=timezone_offset)
            except ValueError:
                raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                       description="API.INVALID_END_DATETIME")

        if start_datetime_utc is not None and end_datetime_utc is not None and \
                start_datetime_utc >= end_datetime_utc:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_END_DATETIME')

        # Verify User Session
        token = req.headers.get('TOKEN')
        user_uuid = req.headers.get('USER-UUID')
        if token is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
        if user_uuid is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')

        cnx = mysql.connector.connect(**config.myems_user_db)
        cursor = cnx.cursor()

        query = (" SELECT utc_expires "
                 " FROM tbl_sessions "
                 " WHERE user_uuid = %s AND token = %s")
        cursor.execute(query, (user_uuid, token,))
        row = cursor.fetchone()

        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
        else:
            utc_expires = row[0]
            if datetime.utcnow() > utc_expires:
                if cursor:
                    cursor.close()
                if cnx:
                    cnx.disconnect()
                raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                       description='API.USER_SESSION_TIMEOUT')

        cursor.execute(" SELECT id "
                       " FROM tbl_users "
                       " WHERE uuid = %s ",
                       (user_uuid,))
        row = cursor.fetchone()
        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_USER_PLEASE_RE_LOGIN')
        else:
            user_id = row[0]

        # get notifications
        if status is None:
            query = (" SELECT id, created_datetime_utc, status, subject, message, url "
                     " FROM tbl_notifications "
                     " WHERE user_id = %s AND "
                     "       created_datetime_utc >= %s AND created_datetime_utc < %s AND"
                     "       status != 'archived' "
                     " ORDER BY created_datetime_utc DESC ")
            cursor.execute(query, (user_id, start_datetime_utc, end_datetime_utc))
        else:
            query = (" SELECT id, created_datetime_utc, status, subject, message, url "
                     " FROM tbl_notifications "
                     " WHERE user_id = %s AND "
                     "       created_datetime_utc >= %s AND created_datetime_utc < %s AND "
                     "       status = %s "
                     " ORDER BY created_datetime_utc DESC ")
            cursor.execute(query, (user_id, start_datetime_utc, end_datetime_utc, status))
        rows = cursor.fetchall()

        if cursor:
            cursor.close()
        if cnx:
            cnx.disconnect()

        result = list()
        if rows is not None and len(rows) > 0:
            for row in rows:
                meta_result = {"id": row[0],
                               "created_datetime":
                                   (row[1] +
                                    timedelta(hours=int(config.utc_offset[1:3]))).strftime('%Y-%m-%dT%H:%M:%S'),
                               "status": row[2],
                               "subject": row[3],
                               "message": row[4],
                               "url": row[5]}
                result.append(meta_result)

        resp.body = json.dumps(result)


class NotificationItem:
    @staticmethod
    def __init__():
        pass

    @staticmethod
    def on_options(req, resp, id_):
        resp.status = falcon.HTTP_200

    @staticmethod
    def on_get(req, resp, id_):
        """Handles GET requests"""
        if not id_.isdigit() or int(id_) <= 0:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_NOTIFICATION_ID')

        # Verify User Session
        token = req.headers.get('TOKEN')
        user_uuid = req.headers.get('USER-UUID')
        if token is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
        if user_uuid is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')

        cnx = mysql.connector.connect(**config.myems_user_db)
        cursor = cnx.cursor()

        query = (" SELECT utc_expires "
                 " FROM tbl_sessions "
                 " WHERE user_uuid = %s AND token = %s")
        cursor.execute(query, (user_uuid, token,))
        row = cursor.fetchone()

        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
        else:
            utc_expires = row[0]
            if datetime.utcnow() > utc_expires:
                if cursor:
                    cursor.close()
                if cnx:
                    cnx.disconnect()
                raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                       description='API.USER_SESSION_TIMEOUT')

        cursor.execute(" SELECT id "
                       " FROM tbl_users "
                       " WHERE uuid = %s ",
                       (user_uuid,))
        row = cursor.fetchone()
        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_USER_PLEASE_RE_LOGIN')
        else:
            user_id = row[0]

        # get notification
        query = (" SELECT id, created_datetime_utc, status, subject, message, url "
                 " FROM tbl_notifications "
                 " WHERE id = %s AND user_id = %s ")
        cursor.execute(query, (id_, user_id))
        row = cursor.fetchone()

        if cursor:
            cursor.close()
        if cnx:
            cnx.disconnect()

        if row is None:
            raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
                                   description='API.NOTIFICATION_NOT_FOUND')

        meta_result = {"id": row[0],
                       "created_datetime":
                           (row[1] +
                            timedelta(hours=int(config.utc_offset[1:3]))).strftime('%Y-%m-%dT%H:%M:%S'),
                       "status": row[2],
                       "subject": row[3],
                       "message": row[4],
                       "url": row[5]}

        resp.body = json.dumps(meta_result)

    @staticmethod
    def on_put(req, resp, id_):
        """Handles PUT requests"""
        try:
            raw_json = req.stream.read().decode('utf-8')
        except Exception as ex:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex)

        if not id_.isdigit() or int(id_) <= 0:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_NOTIFICATION_ID')

        new_values = json.loads(raw_json)

        if 'status' not in new_values['data'].keys() or \
                not isinstance(new_values['data']['status'], str) or \
                len(str.strip(new_values['data']['status'])) == 0 or \
                str.strip(new_values['data']['status']) not in ('unread', 'read', 'archived'):
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_STATUS')
        status = str.strip(new_values['data']['status'])

        # Verify User Session
        token = req.headers.get('TOKEN')
        user_uuid = req.headers.get('USER-UUID')
        if token is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
        if user_uuid is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')

        cnx = mysql.connector.connect(**config.myems_user_db)
        cursor = cnx.cursor()

        query = (" SELECT utc_expires "
                 " FROM tbl_sessions "
                 " WHERE user_uuid = %s AND token = %s")
        cursor.execute(query, (user_uuid, token,))
        row = cursor.fetchone()

        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
        else:
            utc_expires = row[0]
            if datetime.utcnow() > utc_expires:
                if cursor:
                    cursor.close()
                if cnx:
                    cnx.disconnect()
                raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                       description='API.USER_SESSION_TIMEOUT')

        cursor.execute(" SELECT id "
                       " FROM tbl_users "
                       " WHERE uuid = %s ",
                       (user_uuid,))
        row = cursor.fetchone()
        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_USER_PLEASE_RE_LOGIN')
        else:
            user_id = row[0]

        cursor.execute(" SELECT id "
                       " FROM tbl_notifications "
                       " WHERE id = %s AND user_id = %s ", (id_, user_id))
        if cursor.fetchone() is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
                                   description='API.NOTIFICATION_NOT_FOUND')

        update_row = (" UPDATE tbl_notifications "
                      " SET status = %s "
                      " WHERE id = %s ")
        cursor.execute(update_row, (status,
                                    id_,))
        cnx.commit()
        if cursor:
            cursor.close()
        if cnx:
            cnx.disconnect()

        resp.status = falcon.HTTP_200

    @staticmethod
    def on_delete(req, resp, id_):
        if not id_.isdigit() or int(id_) <= 0:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_NOTIFICATION_ID')

        # Verify User Session
        token = req.headers.get('TOKEN')
        user_uuid = req.headers.get('USER-UUID')
        if token is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
        if user_uuid is None:
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')

        cnx = mysql.connector.connect(**config.myems_user_db)
        cursor = cnx.cursor()

        query = (" SELECT utc_expires "
                 " FROM tbl_sessions "
                 " WHERE user_uuid = %s AND token = %s")
        cursor.execute(query, (user_uuid, token,))
        row = cursor.fetchone()

        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
        else:
            utc_expires = row[0]
            if datetime.utcnow() > utc_expires:
                if cursor:
                    cursor.close()
                if cnx:
                    cnx.disconnect()
                raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                       description='API.USER_SESSION_TIMEOUT')

        cursor.execute(" SELECT id "
                       " FROM tbl_users "
                       " WHERE uuid = %s ",
                       (user_uuid,))
        row = cursor.fetchone()
        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
                                   description='API.INVALID_USER_PLEASE_RE_LOGIN')
        else:
            user_id = row[0]

        cursor.execute(" SELECT id "
                       " FROM tbl_notifications "
                       " WHERE id = %s AND user_id = %s ", (id_, user_id))
        row = cursor.fetchone()

        if row is None:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
                                   description='API.NOTIFICATION_NOT_FOUND')

        cursor.execute(" DELETE FROM tbl_notifications WHERE id = %s ", (id_,))
        cnx.commit()
        if cursor:
            cursor.close()
        if cnx:
            cnx.disconnect()

        resp.status = falcon.HTTP_204


1			import falcon
2			import json
3			import mysql.connector
4			import config
5			from datetime import datetime, timedelta, timezone
6
7
8			class NotificationCollection:
9			@staticmethod
10			def __init__():
11			pass
12
13			@staticmethod
14			def on_options(req, resp):
15			resp.status = falcon.HTTP_200
16
17			@staticmethod
18			def on_get(req, resp):
19			status = req.params.get('status')
20			start_datetime_local = req.params.get('startdatetime')
21			end_datetime_local = req.params.get('enddatetime')
22			if status is not None:
23			status = str.strip(status)
24			if status not in ['unread', 'read', 'archived']:
25			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', description='API.INVALID_STATUS')
26
27			timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6])
28			if config.utc_offset[0] == '-':
29			timezone_offset = -timezone_offset
30			start_datetime_utc = None
31			if start_datetime_local is not None and len(str.strip(start_datetime_local)) > 0:
32			start_datetime_local = str.strip(start_datetime_local)
33			try:
34			start_datetime_utc = datetime.strptime(start_datetime_local,
35			'%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
36			timedelta(minutes=timezone_offset)
37			except ValueError:
38			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
39			description="API.INVALID_START_DATETIME")
40
41			end_datetime_utc = None
42			if end_datetime_local is not None and len(str.strip(end_datetime_local)) > 0:
43			end_datetime_local = str.strip(end_datetime_local)
44			try:
45			end_datetime_utc = datetime.strptime(end_datetime_local,
46			'%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \
47			timedelta(minutes=timezone_offset)
48			except ValueError:
49			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
50			description="API.INVALID_END_DATETIME")
51
52			if start_datetime_utc is not None and end_datetime_utc is not None and \
53			start_datetime_utc >= end_datetime_utc:
54			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
55			description='API.INVALID_END_DATETIME')
56
57			# Verify User Session
58			token = req.headers.get('TOKEN')
59			user_uuid = req.headers.get('USER-UUID')
60			if token is None:
61			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
62			description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
63			if user_uuid is None:
64			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
65			description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
66
67			cnx = mysql.connector.connect(**config.myems_user_db)
68			cursor = cnx.cursor()
69
70			query = (" SELECT utc_expires "
71			" FROM tbl_sessions "
72			" WHERE user_uuid = %s AND token = %s")
73			cursor.execute(query, (user_uuid, token,))
74			row = cursor.fetchone()
75
76			if row is None:
77			if cursor:
78			cursor.close()
79			if cnx:
80			cnx.disconnect()
81			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
82			description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
83			else:
84			utc_expires = row[0]
85			if datetime.utcnow() > utc_expires:
86			if cursor:
87			cursor.close()
88			if cnx:
89			cnx.disconnect()
90			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
91			description='API.USER_SESSION_TIMEOUT')
92
93			cursor.execute(" SELECT id "
94			" FROM tbl_users "
95			" WHERE uuid = %s ",
96			(user_uuid,))
97			row = cursor.fetchone()
98			if row is None:
99			if cursor:
100			cursor.close()
101			if cnx:
102			cnx.disconnect()
103			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
104			description='API.INVALID_USER_PLEASE_RE_LOGIN')
105			else:
106			user_id = row[0]
107
108			# get notifications
109			if status is None:
110			query = (" SELECT id, created_datetime_utc, status, subject, message, url "
111			" FROM tbl_notifications "
112			" WHERE user_id = %s AND "
113			" created_datetime_utc >= %s AND created_datetime_utc < %s AND"
114			" status != 'archived' "
115			" ORDER BY created_datetime_utc DESC ")
116			cursor.execute(query, (user_id, start_datetime_utc, end_datetime_utc))
117			else:
118			query = (" SELECT id, created_datetime_utc, status, subject, message, url "
119			" FROM tbl_notifications "
120			" WHERE user_id = %s AND "
121			" created_datetime_utc >= %s AND created_datetime_utc < %s AND "
122			" status = %s "
123			" ORDER BY created_datetime_utc DESC ")
124			cursor.execute(query, (user_id, start_datetime_utc, end_datetime_utc, status))
125			rows = cursor.fetchall()
126
127			if cursor:
128			cursor.close()
129			if cnx:
130			cnx.disconnect()
131
132			result = list()
133			if rows is not None and len(rows) > 0:
134			for row in rows:
135			meta_result = {"id": row[0],
136			"created_datetime":
137			(row[1] +
138			timedelta(hours=int(config.utc_offset[1:3]))).strftime('%Y-%m-%dT%H:%M:%S'),
139			"status": row[2],
140			"subject": row[3],
141			"message": row[4],
142			"url": row[5]}
143			result.append(meta_result)
144
145			resp.body = json.dumps(result)
146
147
148			class NotificationItem:
149			@staticmethod
150			def __init__():
151			pass
152
153			@staticmethod
154			def on_options(req, resp, id_):
155			resp.status = falcon.HTTP_200
156
157			@staticmethod
158			def on_get(req, resp, id_):
159			"""Handles GET requests"""
160			if not id_.isdigit() or int(id_) <= 0:
161			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
162			description='API.INVALID_NOTIFICATION_ID')
163
164			# Verify User Session
165			token = req.headers.get('TOKEN')
166			user_uuid = req.headers.get('USER-UUID')
167			if token is None:
168			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
169			description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
170			if user_uuid is None:
171			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
172			description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
173
174			cnx = mysql.connector.connect(**config.myems_user_db)
175			cursor = cnx.cursor()
176
177			query = (" SELECT utc_expires "
178			" FROM tbl_sessions "
179			" WHERE user_uuid = %s AND token = %s")
180			cursor.execute(query, (user_uuid, token,))
181			row = cursor.fetchone()
182
183			if row is None:
184			if cursor:
185			cursor.close()
186			if cnx:
187			cnx.disconnect()
188			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
189			description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
190			else:
191			utc_expires = row[0]
192			if datetime.utcnow() > utc_expires:
193			if cursor:
194			cursor.close()
195			if cnx:
196			cnx.disconnect()
197			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
198			description='API.USER_SESSION_TIMEOUT')
199
200			cursor.execute(" SELECT id "
201			" FROM tbl_users "
202			" WHERE uuid = %s ",
203			(user_uuid,))
204			row = cursor.fetchone()
205			if row is None:
206			if cursor:
207			cursor.close()
208			if cnx:
209			cnx.disconnect()
210			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
211			description='API.INVALID_USER_PLEASE_RE_LOGIN')
212			else:
213			user_id = row[0]
214
215			# get notification
216			query = (" SELECT id, created_datetime_utc, status, subject, message, url "
217			" FROM tbl_notifications "
218			" WHERE id = %s AND user_id = %s ")
219			cursor.execute(query, (id_, user_id))
220			row = cursor.fetchone()
221
222			if cursor:
223			cursor.close()
224			if cnx:
225			cnx.disconnect()
226
227			if row is None:
228			raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
229			description='API.NOTIFICATION_NOT_FOUND')
230
231			meta_result = {"id": row[0],
232			"created_datetime":
233			(row[1] +
234			timedelta(hours=int(config.utc_offset[1:3]))).strftime('%Y-%m-%dT%H:%M:%S'),
235			"status": row[2],
236			"subject": row[3],
237			"message": row[4],
238			"url": row[5]}
239
240			resp.body = json.dumps(meta_result)
241
242			@staticmethod
243			def on_put(req, resp, id_):
244			"""Handles PUT requests"""
245			try:
246			raw_json = req.stream.read().decode('utf-8')
247			except Exception as ex:
248			raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex)
249
250			if not id_.isdigit() or int(id_) <= 0:
251			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
252			description='API.INVALID_NOTIFICATION_ID')
253
254			new_values = json.loads(raw_json)
255
256			if 'status' not in new_values['data'].keys() or \
257			not isinstance(new_values['data']['status'], str) or \
258			len(str.strip(new_values['data']['status'])) == 0 or \
259			str.strip(new_values['data']['status']) not in ('unread', 'read', 'archived'):
260			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
261			description='API.INVALID_STATUS')
262			status = str.strip(new_values['data']['status'])
263
264			# Verify User Session
265			token = req.headers.get('TOKEN')
266			user_uuid = req.headers.get('USER-UUID')
267			if token is None:
268			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
269			description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
270			if user_uuid is None:
271			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
272			description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
273
274			cnx = mysql.connector.connect(**config.myems_user_db)
275			cursor = cnx.cursor()
276
277			query = (" SELECT utc_expires "
278			" FROM tbl_sessions "
279			" WHERE user_uuid = %s AND token = %s")
280			cursor.execute(query, (user_uuid, token,))
281			row = cursor.fetchone()
282
283			if row is None:
284			if cursor:
285			cursor.close()
286			if cnx:
287			cnx.disconnect()
288			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
289			description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
290			else:
291			utc_expires = row[0]
292			if datetime.utcnow() > utc_expires:
293			if cursor:
294			cursor.close()
295			if cnx:
296			cnx.disconnect()
297			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
298			description='API.USER_SESSION_TIMEOUT')
299
300			cursor.execute(" SELECT id "
301			" FROM tbl_users "
302			" WHERE uuid = %s ",
303			(user_uuid,))
304			row = cursor.fetchone()
305			if row is None:
306			if cursor:
307			cursor.close()
308			if cnx:
309			cnx.disconnect()
310			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
311			description='API.INVALID_USER_PLEASE_RE_LOGIN')
312			else:
313			user_id = row[0]
314
315			cursor.execute(" SELECT id "
316			" FROM tbl_notifications "
317			" WHERE id = %s AND user_id = %s ", (id_, user_id))
318			if cursor.fetchone() is None:
319			if cursor:
320			cursor.close()
321			if cnx:
322			cnx.disconnect()
323			raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
324			description='API.NOTIFICATION_NOT_FOUND')
325
326			update_row = (" UPDATE tbl_notifications "
327			" SET status = %s "
328			" WHERE id = %s ")
329			cursor.execute(update_row, (status,
330			id_,))
331			cnx.commit()
332			if cursor:
333			cursor.close()
334			if cnx:
335			cnx.disconnect()
336
337			resp.status = falcon.HTTP_200
338
339			@staticmethod
340			def on_delete(req, resp, id_):
341			if not id_.isdigit() or int(id_) <= 0:
342			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
343			description='API.INVALID_NOTIFICATION_ID')
344
345			# Verify User Session
346			token = req.headers.get('TOKEN')
347			user_uuid = req.headers.get('USER-UUID')
348			if token is None:
349			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
350			description='API.TOKEN_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
351			if user_uuid is None:
352			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
353			description='API.USER_UUID_NOT_FOUND_IN_HEADERS_PLEASE_LOGIN')
354
355			cnx = mysql.connector.connect(**config.myems_user_db)
356			cursor = cnx.cursor()
357
358			query = (" SELECT utc_expires "
359			" FROM tbl_sessions "
360			" WHERE user_uuid = %s AND token = %s")
361			cursor.execute(query, (user_uuid, token,))
362			row = cursor.fetchone()
363
364			if row is None:
365			if cursor:
366			cursor.close()
367			if cnx:
368			cnx.disconnect()
369			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
370			description='API.INVALID_SESSION_PLEASE_RE_LOGIN')
371			else:
372			utc_expires = row[0]
373			if datetime.utcnow() > utc_expires:
374			if cursor:
375			cursor.close()
376			if cnx:
377			cnx.disconnect()
378			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
379			description='API.USER_SESSION_TIMEOUT')
380
381			cursor.execute(" SELECT id "
382			" FROM tbl_users "
383			" WHERE uuid = %s ",
384			(user_uuid,))
385			row = cursor.fetchone()
386			if row is None:
387			if cursor:
388			cursor.close()
389			if cnx:
390			cnx.disconnect()
391			raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
392			description='API.INVALID_USER_PLEASE_RE_LOGIN')
393			else:
394			user_id = row[0]
395
396			cursor.execute(" SELECT id "
397			" FROM tbl_notifications "
398			" WHERE id = %s AND user_id = %s ", (id_, user_id))
399			row = cursor.fetchone()
400
401			if row is None:
402			if cursor:
403			cursor.close()
404			if cnx:
405			cnx.disconnect()
406			raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
407			description='API.NOTIFICATION_NOT_FOUND')
408
409			cursor.execute(" DELETE FROM tbl_notifications WHERE id = %s ", (id_,))
410			cnx.commit()
411			if cursor:
412			cursor.close()
413			if cnx:
414			cnx.disconnect()
415
416			resp.status = falcon.HTTP_204
417

myems / myems-api

core.notification.NotificationItem.__init__() A last analyzed 2021-02-26 06:13 UTC

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core.notification.NotificationItem.init() A
last analyzed 2021-02-26 06:13 UTC