textmessage.TextMessageItem.on_delete() - Code Metrics - Inspection of "Merge branch 'develop'" - myems/myems-api - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( c24549...e0aaf2 )

by Guangyu

created 2020-11-27 04:56 UTC

textmessage.TextMessageItem.on_delete() F

↳ Parent: textmessage

Complexity

Conditions

Size

Total Lines	52
Code Lines	46

Duplication

Lines	52
Ratio	100 %

Importance

Changes

Metric	Value
eloc	46
dl	52
loc	52
rs	1.8
c	0
b	0
f	0
cc	17
nop	3

How to fix Long Method Complexity

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


class TextMessageCollection:

    @staticmethod
    def __init__():
        pass

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

    @staticmethod
    def on_get(req, resp, startdate, enddate):
        try:
            start_datetime_local = datetime.strptime(startdate, '%Y-%m-%d')
        except Exception:
            raise falcon.HTTPError(falcon.HTTP_400,
                                   title='API.BAD_REQUEST',
                                   description='API.INVALID_START_DATE_FORMAT')
        try:
            end_datetime_local = datetime.strptime(enddate, '%Y-%m-%d')
        except Exception:
            raise falcon.HTTPError(falcon.HTTP_400,
                                   title='API.BAD_REQUEST',
                                   description='API.INVALID_END_DATE_FORMAT')

        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 = start_datetime_local.replace(tzinfo=timezone.utc)
        start_datetime_utc -= timedelta(minutes=timezone_offset)

        end_datetime_utc = end_datetime_local.replace(tzinfo=timezone.utc)
        end_datetime_utc -= timedelta(minutes=timezone_offset)
        end_datetime_utc += timedelta(days=1)

        if start_datetime_utc >= end_datetime_utc:
            raise falcon.HTTPError(falcon.HTTP_400,
                                   title='API.BAD_REQUEST',
                                   description='API.START_DATETIME_SHOULD_BE_EARLY_THAN_END_DATETIME')
        try:
            cnx = mysql.connector.connect(**config.myems_fdd_db)
            cursor = cnx.cursor()
        except Exception as e:
            raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))

        try:
            query = (" SELECT id, recipient_name, recipient_mobile, "
                     "        message, created_datetime_utc, scheduled_datetime_utc, acknowledge_code, status "
                     " FROM tbl_text_messages_outbox "
                     " WHERE created_datetime_utc >= %s AND created_datetime_utc < %s "
                     " ORDER BY created_datetime_utc ")
            cursor.execute(query, (start_datetime_utc, end_datetime_utc))
            rows = cursor.fetchall()

            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
        except Exception as e:
            raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))

        result = list()
        if rows is not None and len(rows) > 0:
            for row in rows:
                meta_result = {"id": row[0],
                               "recipient_name": row[1],
                               "recipient_mobile": row[2],
                               "message": row[3],
                               "created_datetime": row[4].timestamp() * 1000 if isinstance(row[4], datetime) else None,
                               "scheduled_datetime": row[5].timestamp() * 1000 if isinstance(row[5], datetime)
                               else None,
                               "acknowledge_code": row[6],
                               "status": row[7]}
                result.append(meta_result)

        resp.body = json.dumps(result)


class TextMessageItem:

    @staticmethod
    def __init__():
        pass

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

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

        try:
            cnx = mysql.connector.connect(**config.myems_fdd_db)
            cursor = cnx.cursor()
        except Exception as e:
            raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))

        try:
            query = (" SELECT id, recipient_name, recipient_mobile, "
                     "        message, created_datetime_utc, scheduled_datetime_utc, acknowledge_code, status "
                     " FROM tbl_text_messages_outbox "
                     " WHERE id = %s ")
            cursor.execute(query, (id_,))
            row = cursor.fetchone()

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

        except Exception as e:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))

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

        result = {"id": row[0],
                  "recipient_name": row[1],
                  "recipient_mobile": row[2],
                  "message": row[3],
                  "created_datetime": row[4].timestamp() * 1000 if isinstance(row[4], datetime) else None,
                  "scheduled_datetime": row[5].timestamp() * 1000 if isinstance(row[5], datetime) else None,
                  "acknowledge_code": row[6],
                  "status": row[7]}

        resp.body = json.dumps(result)

    @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_TEXT_MESSAGE_ID')

        cnx = None
        cursor = None
        try:
            cnx = mysql.connector.connect(**config.myems_fdd_db)
            cursor = cnx.cursor()
        except Exception as e:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))

        try:
            cursor.execute(" SELECT id FROM tbl_text_messages_outbox WHERE id = %s ", (id_,))
            row = cursor.fetchone()
        except Exception as e:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))

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

        try:
            cursor.execute(" DELETE FROM tbl_text_messages_outbox WHERE id = %s ", (id_,))
            cnx.commit()
        except Exception as e:
            if cursor:
                cursor.close()
            if cnx:
                cnx.disconnect()
            raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))

        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	View Code Duplication	class TextMessageCollection:
		0 ignored issues – show Duplication introduced 2020-11-24 10:14 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
9		@staticmethod
10		def __init__():
11		pass
12
13		@staticmethod
14		def on_options(req, resp, startdate, enddate):
15		resp.status = falcon.HTTP_200
16
17		@staticmethod
18		def on_get(req, resp, startdate, enddate):
19		try:
20		start_datetime_local = datetime.strptime(startdate, '%Y-%m-%d')
21		except Exception:
22		raise falcon.HTTPError(falcon.HTTP_400,
23		title='API.BAD_REQUEST',
24		description='API.INVALID_START_DATE_FORMAT')
25		try:
26		end_datetime_local = datetime.strptime(enddate, '%Y-%m-%d')
27		except Exception:
28		raise falcon.HTTPError(falcon.HTTP_400,
29		title='API.BAD_REQUEST',
30		description='API.INVALID_END_DATE_FORMAT')
31
32		timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6])
33		if config.utc_offset[0] == '-':
34		timezone_offset = -timezone_offset
35
36		start_datetime_utc = start_datetime_local.replace(tzinfo=timezone.utc)
37		start_datetime_utc -= timedelta(minutes=timezone_offset)
38
39		end_datetime_utc = end_datetime_local.replace(tzinfo=timezone.utc)
40		end_datetime_utc -= timedelta(minutes=timezone_offset)
41		end_datetime_utc += timedelta(days=1)
42
43		if start_datetime_utc >= end_datetime_utc:
44		raise falcon.HTTPError(falcon.HTTP_400,
45		title='API.BAD_REQUEST',
46		description='API.START_DATETIME_SHOULD_BE_EARLY_THAN_END_DATETIME')
47		try:
48		cnx = mysql.connector.connect(**config.myems_fdd_db)
49		cursor = cnx.cursor()
50		except Exception as e:
51		raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))
52
53		try:
54		query = (" SELECT id, recipient_name, recipient_mobile, "
55		" message, created_datetime_utc, scheduled_datetime_utc, acknowledge_code, status "
56		" FROM tbl_text_messages_outbox "
57		" WHERE created_datetime_utc >= %s AND created_datetime_utc < %s "
58		" ORDER BY created_datetime_utc ")
59		cursor.execute(query, (start_datetime_utc, end_datetime_utc))
60		rows = cursor.fetchall()
61
62		if cursor:
63		cursor.close()
64		if cnx:
65		cnx.disconnect()
66		except Exception as e:
67		raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))
68
69		result = list()
70		if rows is not None and len(rows) > 0:
71		for row in rows:
72		meta_result = {"id": row[0],
73		"recipient_name": row[1],
74		"recipient_mobile": row[2],
75		"message": row[3],
76		"created_datetime": row[4].timestamp() * 1000 if isinstance(row[4], datetime) else None,
77		"scheduled_datetime": row[5].timestamp() * 1000 if isinstance(row[5], datetime)
78		else None,
79		"acknowledge_code": row[6],
80		"status": row[7]}
81		result.append(meta_result)
82
83		resp.body = json.dumps(result)
84
85
86	View Code Duplication	class TextMessageItem:
		0 ignored issues – show Duplication introduced 2020-11-24 10:14 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
87		@staticmethod
88		def __init__():
89		pass
90
91		@staticmethod
92		def on_options(req, resp, id_):
93		resp.status = falcon.HTTP_200
94
95		@staticmethod
96		def on_get(req, resp, id_):
97		if not id_.isdigit() or int(id_) <= 0:
98		raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
99		description='API.INVALID_TEXT_MESSAGE_ID')
100
101		try:
102		cnx = mysql.connector.connect(**config.myems_fdd_db)
103		cursor = cnx.cursor()
104		except Exception as e:
105		raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))
106
107		try:
108		query = (" SELECT id, recipient_name, recipient_mobile, "
109		" message, created_datetime_utc, scheduled_datetime_utc, acknowledge_code, status "
110		" FROM tbl_text_messages_outbox "
111		" WHERE id = %s ")
112		cursor.execute(query, (id_,))
113		row = cursor.fetchone()
114
115		if cursor:
116		cursor.close()
117		if cnx:
118		cnx.disconnect()
119
120		except Exception as e:
121		if cursor:
122		cursor.close()
123		if cnx:
124		cnx.disconnect()
125		raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))
126
127		if row is None:
128		raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
129		description='API.TEXT_MESSAGE_NOT_FOUND')
130
131		result = {"id": row[0],
132		"recipient_name": row[1],
133		"recipient_mobile": row[2],
134		"message": row[3],
135		"created_datetime": row[4].timestamp() * 1000 if isinstance(row[4], datetime) else None,
136		"scheduled_datetime": row[5].timestamp() * 1000 if isinstance(row[5], datetime) else None,
137		"acknowledge_code": row[6],
138		"status": row[7]}
139
140		resp.body = json.dumps(result)
141
142		@staticmethod
143		def on_delete(req, resp, id_):
144		if not id_.isdigit() or int(id_) <= 0:
145		raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
146		description='API.INVALID_TEXT_MESSAGE_ID')
147
148		cnx = None
149		cursor = None
150		try:
151		cnx = mysql.connector.connect(**config.myems_fdd_db)
152		cursor = cnx.cursor()
153		except Exception as e:
154		if cursor:
155		cursor.close()
156		if cnx:
157		cnx.disconnect()
158		raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))
159
160		try:
161		cursor.execute(" SELECT id FROM tbl_text_messages_outbox WHERE id = %s ", (id_,))
162		row = cursor.fetchone()
163		except Exception as e:
164		if cursor:
165		cursor.close()
166		if cnx:
167		cnx.disconnect()
168		raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))
169
170		if row is None:
171		if cursor:
172		cursor.close()
173		if cnx:
174		cnx.disconnect()
175		raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
176		description='API.TEXT_MESSAGE_NOT_FOUND')
177
178		try:
179		cursor.execute(" DELETE FROM tbl_text_messages_outbox WHERE id = %s ", (id_,))
180		cnx.commit()
181		except Exception as e:
182		if cursor:
183		cursor.close()
184		if cnx:
185		cnx.disconnect()
186		raise falcon.HTTPError(falcon.HTTP_500, title='API.DATABASE_ERROR', description=str(e))
187
188		if cursor:
189		cursor.close()
190		if cnx:
191		cnx.disconnect()
192
193		resp.status = falcon.HTTP_204
194
195

myems / myems-api

Push — master ( c24549...e0aaf2 )

textmessage.TextMessageItem.on_delete() F

Complexity

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How to fix Long Method Complexity

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