| Total Complexity | 109 |
| Total Lines | 546 |
| Duplicated Lines | 23.44 % |
| Changes | 0 | ||
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like distributioncircuit often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | import falcon |
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| 2 | import simplejson as json |
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| 3 | import mysql.connector |
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| 4 | import config |
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| 5 | import uuid |
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| 6 | |||
| 7 | |||
| 8 | class DistributionCircuitCollection: |
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| 9 | @staticmethod |
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| 10 | def __init__(): |
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| 11 | pass |
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| 12 | |||
| 13 | @staticmethod |
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| 14 | def on_options(req, resp): |
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| 15 | resp.status = falcon.HTTP_200 |
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| 16 | |||
| 17 | View Code Duplication | @staticmethod |
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| 18 | def on_get(req, resp): |
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| 19 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 20 | cursor = cnx.cursor(dictionary=True) |
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| 21 | |||
| 22 | query = (" SELECT id, name, uuid " |
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| 23 | " FROM tbl_distribution_systems ") |
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| 24 | cursor.execute(query) |
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| 25 | rows_distribution_systems = cursor.fetchall() |
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| 26 | |||
| 27 | distribution_system_dict = dict() |
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| 28 | if rows_distribution_systems is not None and len(rows_distribution_systems) > 0: |
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| 29 | for row in rows_distribution_systems: |
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| 30 | distribution_system_dict[row['id']] = {"id": row['id'], |
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| 31 | "name": row['name'], |
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| 32 | "uuid": row['uuid']} |
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| 33 | query = (" SELECT id, name, uuid, distribution_system_id, " |
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| 34 | " distribution_room, switchgear, peak_load, peak_current, customers, meters " |
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| 35 | " FROM tbl_distribution_circuits " |
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| 36 | " ORDER BY id ") |
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| 37 | cursor.execute(query) |
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| 38 | rows_distribution_circuits = cursor.fetchall() |
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| 39 | |||
| 40 | result = list() |
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| 41 | if rows_distribution_circuits is not None and len(rows_distribution_circuits) > 0: |
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| 42 | for row in rows_distribution_circuits: |
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| 43 | distribution_system = distribution_system_dict.get(row['distribution_system_id']) |
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| 44 | meta_result = {"id": row['id'], |
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| 45 | "name": row['name'], |
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| 46 | "uuid": row['uuid'], |
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| 47 | "distribution_system": distribution_system, |
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| 48 | "distribution_room": row['distribution_room'], |
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| 49 | "switchgear": row['switchgear'], |
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| 50 | "peak_load": row['peak_load'], |
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| 51 | "peak_current": row['peak_current'], |
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| 52 | "customers": row['customers'], |
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| 53 | "meters": row['meters']} |
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| 54 | result.append(meta_result) |
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| 55 | |||
| 56 | cursor.close() |
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| 57 | cnx.disconnect() |
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| 58 | resp.body = json.dumps(result) |
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| 59 | |||
| 60 | @staticmethod |
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| 61 | def on_post(req, resp): |
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| 62 | """Handles POST requests""" |
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| 63 | try: |
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| 64 | raw_json = req.stream.read().decode('utf-8') |
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| 65 | except Exception as ex: |
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| 66 | raise falcon.HTTPError(falcon.HTTP_400, title='API.ERROR', description=ex) |
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| 67 | |||
| 68 | new_values = json.loads(raw_json, encoding='utf-8') |
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| 69 | |||
| 70 | if 'name' not in new_values['data'].keys() or \ |
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| 71 | not isinstance(new_values['data']['name'], str) or \ |
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| 72 | len(str.strip(new_values['data']['name'])) == 0: |
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| 73 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 74 | description='API.INVALID_DISTRIBUTION_CIRCUIT_NAME') |
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| 75 | name = str.strip(new_values['data']['name']) |
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| 76 | |||
| 77 | if 'distribution_system_id' not in new_values['data'].keys() or \ |
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| 78 | not isinstance(new_values['data']['distribution_system_id'], int) or \ |
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| 79 | new_values['data']['distribution_system_id'] <= 0: |
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| 80 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 81 | description='API.INVALID_DISTRIBUTION_SYSTEM_ID') |
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| 82 | distribution_system_id = new_values['data']['distribution_system_id'] |
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| 83 | |||
| 84 | if 'distribution_room' not in new_values['data'].keys() or \ |
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| 85 | not isinstance(new_values['data']['distribution_room'], str) or \ |
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| 86 | len(str.strip(new_values['data']['distribution_room'])) == 0: |
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| 87 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 88 | description='API.INVALID_DISTRIBUTION_ROOM') |
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| 89 | distribution_room = str.strip(new_values['data']['distribution_room']) |
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| 90 | |||
| 91 | if 'switchgear' not in new_values['data'].keys() or \ |
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| 92 | not isinstance(new_values['data']['switchgear'], str) or \ |
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| 93 | len(str.strip(new_values['data']['switchgear'])) == 0: |
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| 94 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 95 | description='API.INVALID_SWITCHGEAR') |
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| 96 | switchgear = str.strip(new_values['data']['switchgear']) |
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| 97 | |||
| 98 | if 'peak_load' not in new_values['data'].keys() or \ |
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| 99 | not (isinstance(new_values['data']['peak_load'], float) or |
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| 100 | isinstance(new_values['data']['peak_load'], int)): |
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| 101 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 102 | description='API.INVALID_PEAK_LOAD') |
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| 103 | peak_load = float(new_values['data']['peak_load']) |
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| 104 | |||
| 105 | if 'peak_current' not in new_values['data'].keys() or \ |
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| 106 | not (isinstance(new_values['data']['peak_current'], float) or |
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| 107 | isinstance(new_values['data']['peak_current'], int)): |
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| 108 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 109 | description='API.INVALID_PEAK_CURRENT') |
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| 110 | peak_current = float(new_values['data']['peak_current']) |
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| 111 | |||
| 112 | if 'customers' in new_values['data'].keys() and \ |
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| 113 | new_values['data']['customers'] is not None and \ |
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| 114 | len(str(new_values['data']['customers'])) > 0: |
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| 115 | customers = str.strip(new_values['data']['customers']) |
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| 116 | else: |
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| 117 | customers = None |
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| 118 | |||
| 119 | if 'meters' in new_values['data'].keys() and \ |
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| 120 | new_values['data']['meters'] is not None and \ |
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| 121 | len(str(new_values['data']['meters'])) > 0: |
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| 122 | meters = str.strip(new_values['data']['meters']) |
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| 123 | else: |
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| 124 | meters = None |
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| 125 | |||
| 126 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 127 | cursor = cnx.cursor() |
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| 128 | |||
| 129 | cursor.execute(" SELECT name " |
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| 130 | " FROM tbl_distribution_systems " |
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| 131 | " WHERE id = %s ", |
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| 132 | (distribution_system_id,)) |
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| 133 | if cursor.fetchone() is None: |
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| 134 | cursor.close() |
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| 135 | cnx.disconnect() |
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| 136 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 137 | description='API.DISTRIBUTION_SYSTEM_NOT_FOUND') |
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| 138 | |||
| 139 | cursor.execute(" SELECT name " |
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| 140 | " FROM tbl_distribution_circuits " |
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| 141 | " WHERE distribution_system_id = %s AND name = %s ", |
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| 142 | (distribution_system_id, name,)) |
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| 143 | if cursor.fetchone() is not None: |
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| 144 | cursor.close() |
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| 145 | cnx.disconnect() |
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| 146 | raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
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| 147 | description='API.DISTRIBUTION_CIRCUIT_NAME_IS_ALREADY_IN_USE') |
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| 148 | |||
| 149 | add_values = (" INSERT INTO tbl_distribution_circuits " |
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| 150 | " (name, uuid, distribution_system_id," |
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| 151 | " distribution_room, switchgear, peak_load, peak_current, customers, meters) " |
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| 152 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
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| 153 | cursor.execute(add_values, (name, |
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| 154 | str(uuid.uuid4()), |
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| 155 | distribution_system_id, |
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| 156 | distribution_room, |
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| 157 | switchgear, |
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| 158 | peak_load, |
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| 159 | peak_current, |
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| 160 | customers, |
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| 161 | meters)) |
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| 162 | new_id = cursor.lastrowid |
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| 163 | cnx.commit() |
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| 164 | cursor.close() |
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| 165 | cnx.disconnect() |
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| 166 | |||
| 167 | resp.status = falcon.HTTP_201 |
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| 168 | resp.location = '/distributioncircuits/' + str(new_id) |
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| 169 | |||
| 170 | |||
| 171 | class DistributionCircuitItem: |
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| 172 | @staticmethod |
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| 173 | def __init__(): |
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| 174 | pass |
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| 175 | |||
| 176 | @staticmethod |
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| 177 | def on_options(req, resp, id_): |
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| 178 | resp.status = falcon.HTTP_200 |
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| 179 | |||
| 180 | @staticmethod |
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| 181 | def on_get(req, resp, id_): |
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| 182 | if not id_.isdigit() or int(id_) <= 0: |
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| 183 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 184 | description='API.INVALID_METER_ID') |
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| 185 | |||
| 186 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 187 | cursor = cnx.cursor(dictionary=True) |
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| 188 | |||
| 189 | query = (" SELECT id, name, uuid " |
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| 190 | " FROM tbl_distribution_systems ") |
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| 191 | cursor.execute(query) |
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| 192 | rows_distribution_systems = cursor.fetchall() |
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| 193 | |||
| 194 | distribution_system_dict = dict() |
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| 195 | if rows_distribution_systems is not None and len(rows_distribution_systems) > 0: |
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| 196 | for row in rows_distribution_systems: |
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| 197 | distribution_system_dict[row['id']] = {"id": row['id'], |
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| 198 | "name": row['name'], |
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| 199 | "uuid": row['uuid']} |
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| 200 | |||
| 201 | query = (" SELECT id, name, uuid, distribution_system_id, " |
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| 202 | " distribution_room, switchgear, peak_load, peak_current, customers, meters " |
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| 203 | " FROM tbl_distribution_circuits " |
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| 204 | " WHERE id = %s ") |
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| 205 | cursor.execute(query, (id_,)) |
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| 206 | row = cursor.fetchone() |
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| 207 | cursor.close() |
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| 208 | cnx.disconnect() |
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| 209 | |||
| 210 | if row is None: |
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| 211 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 212 | description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
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| 213 | else: |
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| 214 | distribution_system = distribution_system_dict.get(row['distribution_system_id']) |
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| 215 | meta_result = {"id": row['id'], |
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| 216 | "name": row['name'], |
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| 217 | "uuid": row['uuid'], |
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| 218 | "distribution_system": distribution_system, |
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| 219 | "distribution_room": row['distribution_room'], |
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| 220 | "switchgear": row['switchgear'], |
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| 221 | "peak_load": row['peak_load'], |
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| 222 | "peak_current": row['peak_current'], |
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| 223 | "customers": row['customers'], |
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| 224 | "meters": row['meters']} |
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| 225 | |||
| 226 | resp.body = json.dumps(meta_result) |
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| 227 | |||
| 228 | View Code Duplication | @staticmethod |
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| 229 | def on_delete(req, resp, id_): |
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| 230 | if not id_.isdigit() or int(id_) <= 0: |
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| 231 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 232 | description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
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| 233 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 234 | cursor = cnx.cursor() |
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| 235 | |||
| 236 | cursor.execute(" SELECT name " |
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| 237 | " FROM tbl_distribution_circuits " |
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| 238 | " WHERE id = %s ", (id_,)) |
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| 239 | if cursor.fetchone() is None: |
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| 240 | cursor.close() |
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| 241 | cnx.disconnect() |
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| 242 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 243 | description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
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| 244 | |||
| 245 | # delete relation with points |
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| 246 | cursor.execute(" DELETE FROM tbl_distribution_circuits_points " |
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| 247 | " WHERE distribution_circuit_id = %s ", (id_,)) |
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| 248 | # delete distribution circuit itself |
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| 249 | cursor.execute(" DELETE FROM tbl_distribution_circuits " |
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| 250 | " WHERE id = %s ", (id_,)) |
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| 251 | cnx.commit() |
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| 252 | |||
| 253 | cursor.close() |
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| 254 | cnx.disconnect() |
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| 255 | |||
| 256 | resp.status = falcon.HTTP_204 |
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| 257 | |||
| 258 | @staticmethod |
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| 259 | def on_put(req, resp, id_): |
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| 260 | """Handles PUT requests""" |
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| 261 | try: |
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| 262 | raw_json = req.stream.read().decode('utf-8') |
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| 263 | except Exception as ex: |
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| 264 | raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex) |
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| 265 | |||
| 266 | if not id_.isdigit() or int(id_) <= 0: |
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| 267 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 268 | description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
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| 269 | |||
| 270 | new_values = json.loads(raw_json, encoding='utf-8') |
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| 271 | |||
| 272 | if 'name' not in new_values['data'].keys() or \ |
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| 273 | not isinstance(new_values['data']['name'], str) or \ |
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| 274 | len(str.strip(new_values['data']['name'])) == 0: |
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| 275 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 276 | description='API.INVALID_DISTRIBUTION_CIRCUIT_NAME') |
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| 277 | name = str.strip(new_values['data']['name']) |
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| 278 | |||
| 279 | if 'distribution_system_id' not in new_values['data'].keys() or \ |
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| 280 | not isinstance(new_values['data']['distribution_system_id'], int) or \ |
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| 281 | new_values['data']['distribution_system_id'] <= 0: |
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| 282 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 283 | description='API.INVALID_DISTRIBUTION_SYSTEM_ID') |
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| 284 | distribution_system_id = new_values['data']['distribution_system_id'] |
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| 285 | |||
| 286 | if 'distribution_room' not in new_values['data'].keys() or \ |
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| 287 | not isinstance(new_values['data']['distribution_room'], str) or \ |
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| 288 | len(str.strip(new_values['data']['distribution_room'])) == 0: |
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| 289 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 290 | description='API.INVALID_DISTRIBUTION_ROOM') |
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| 291 | distribution_room = str.strip(new_values['data']['distribution_room']) |
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| 292 | |||
| 293 | if 'switchgear' not in new_values['data'].keys() or \ |
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| 294 | not isinstance(new_values['data']['switchgear'], str) or \ |
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| 295 | len(str.strip(new_values['data']['switchgear'])) == 0: |
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| 296 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 297 | description='API.INVALID_SWITCHGEAR') |
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| 298 | switchgear = str.strip(new_values['data']['switchgear']) |
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| 299 | |||
| 300 | if 'peak_load' not in new_values['data'].keys() or \ |
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| 301 | not (isinstance(new_values['data']['peak_load'], float) or |
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| 302 | isinstance(new_values['data']['peak_load'], int)): |
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| 303 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 304 | description='API.INVALID_PEAK_LOAD') |
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| 305 | peak_load = float(new_values['data']['peak_load']) |
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| 306 | |||
| 307 | if 'peak_current' not in new_values['data'].keys() or \ |
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| 308 | not (isinstance(new_values['data']['peak_current'], float) or |
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| 309 | isinstance(new_values['data']['peak_current'], int)): |
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| 310 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 311 | description='API.INVALID_PEAK_CURRENT') |
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| 312 | peak_current = float(new_values['data']['peak_current']) |
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| 313 | |||
| 314 | if 'customers' in new_values['data'].keys() and \ |
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| 315 | new_values['data']['customers'] is not None and \ |
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| 316 | len(str(new_values['data']['customers'])) > 0: |
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| 317 | customers = str.strip(new_values['data']['customers']) |
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| 318 | else: |
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| 319 | customers = None |
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| 320 | |||
| 321 | if 'meters' in new_values['data'].keys() and \ |
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| 322 | new_values['data']['meters'] is not None and \ |
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| 323 | len(str(new_values['data']['meters'])) > 0: |
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| 324 | meters = str.strip(new_values['data']['meters']) |
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| 325 | else: |
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| 326 | meters = None |
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| 327 | |||
| 328 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 329 | cursor = cnx.cursor() |
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| 330 | |||
| 331 | cursor.execute(" SELECT name " |
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| 332 | " FROM tbl_distribution_systems " |
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| 333 | " WHERE id = %s ", |
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| 334 | (distribution_system_id,)) |
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| 335 | if cursor.fetchone() is None: |
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| 336 | cursor.close() |
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| 337 | cnx.disconnect() |
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| 338 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 339 | description='API.DISTRIBUTION_SYSTEM_NOT_FOUND') |
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| 340 | |||
| 341 | cursor.execute(" SELECT name " |
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| 342 | " FROM tbl_distribution_circuits " |
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| 343 | " WHERE distribution_system_id = %s AND name = %s AND id != %s ", |
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| 344 | (distribution_system_id, name, id_)) |
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| 345 | if cursor.fetchone() is not None: |
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| 346 | cursor.close() |
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| 347 | cnx.disconnect() |
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| 348 | raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST', |
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| 349 | description='API.DISTRIBUTION_CIRCUIT_NAME_IS_ALREADY_IN_USE') |
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| 350 | |||
| 351 | update_row = (" UPDATE tbl_distribution_circuits " |
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| 352 | " SET name = %s, distribution_system_id = %s, distribution_room = %s, switchgear = %s, " |
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| 353 | " peak_load = %s, peak_current = %s, customers = %s, meters = %s " |
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| 354 | " WHERE id = %s ") |
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| 355 | cursor.execute(update_row, (name, |
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| 356 | distribution_system_id, |
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| 357 | distribution_room, |
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| 358 | switchgear, |
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| 359 | peak_load, |
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| 360 | peak_current, |
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| 361 | customers, |
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| 362 | meters, |
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| 363 | id_)) |
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| 364 | cnx.commit() |
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| 365 | |||
| 366 | cursor.close() |
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| 367 | cnx.disconnect() |
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| 368 | |||
| 369 | resp.status = falcon.HTTP_200 |
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| 370 | |||
| 371 | |||
| 372 | class DistributionCircuitPointCollection: |
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| 373 | @staticmethod |
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| 374 | def __init__(): |
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| 375 | pass |
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| 376 | |||
| 377 | @staticmethod |
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| 378 | def on_options(req, resp, id_): |
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| 379 | resp.status = falcon.HTTP_200 |
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| 380 | |||
| 381 | @staticmethod |
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| 382 | def on_get(req, resp, id_): |
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| 383 | if not id_.isdigit() or int(id_) <= 0: |
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| 384 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 385 | description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
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| 386 | |||
| 387 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 388 | cursor = cnx.cursor(dictionary=True) |
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| 389 | |||
| 390 | query = (" SELECT id, name, uuid " |
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| 391 | " FROM tbl_distribution_systems ") |
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| 392 | cursor.execute(query) |
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| 393 | rows_distribution_systems = cursor.fetchall() |
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| 394 | |||
| 395 | distribution_system_dict = dict() |
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| 396 | if rows_distribution_systems is not None and len(rows_distribution_systems) > 0: |
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| 397 | for row in rows_distribution_systems: |
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| 398 | distribution_system_dict[row['uuid']] = {"id": row['id'], |
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| 399 | "name": row['name'], |
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| 400 | "uuid": row['uuid']} |
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| 401 | |||
| 402 | cursor.execute(" SELECT name " |
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| 403 | " FROM tbl_distribution_circuits " |
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| 404 | " WHERE id = %s ", (id_,)) |
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| 405 | if cursor.fetchone() is None: |
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| 406 | cursor.close() |
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| 407 | cnx.disconnect() |
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| 408 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 409 | description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
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| 410 | |||
| 411 | query = (" SELECT p.id AS point_id, p.name AS point_name, p.address AS point_address, " |
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| 412 | " dc.id AS distribution_circuit_id, dc.name AS distribution_circuit_name, " |
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| 413 | " dc.uuid AS distribution_circuit_uuid " |
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| 414 | " FROM tbl_points p, tbl_distribution_circuits_points dcp, tbl_distribution_circuits dc " |
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| 415 | " WHERE dcp.distribution_circuit_id = %s AND p.id = dcp.point_id " |
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| 416 | " AND dcp.distribution_circuit_id = dc.id " |
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| 417 | " ORDER BY p.name ") |
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| 418 | cursor.execute(query, (id_,)) |
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| 419 | rows = cursor.fetchall() |
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| 420 | |||
| 421 | result = list() |
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| 422 | if rows is not None and len(rows) > 0: |
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| 423 | for row in rows: |
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| 424 | meta_result = {"id": row['point_id'], "name": row['point_name'], "address": row['point_address'], |
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| 425 | "distribution_circuit": {"id": row['distribution_circuit_id'], |
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| 426 | "name": row['distribution_circuit_name'], |
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| 427 | "uuid": row['distribution_circuit_uuid']}} |
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| 428 | result.append(meta_result) |
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| 429 | |||
| 430 | resp.body = json.dumps(result) |
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| 431 | |||
| 432 | @staticmethod |
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| 433 | def on_post(req, resp, id_): |
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| 434 | """Handles POST requests""" |
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| 435 | try: |
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| 436 | raw_json = req.stream.read().decode('utf-8') |
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| 437 | except Exception as ex: |
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| 438 | raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex) |
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| 439 | |||
| 440 | if not id_.isdigit() or int(id_) <= 0: |
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| 441 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 442 | description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
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| 443 | |||
| 444 | new_values = json.loads(raw_json, encoding='utf-8') |
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| 445 | |||
| 446 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 447 | cursor = cnx.cursor() |
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| 448 | |||
| 449 | cursor.execute(" SELECT name " |
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| 450 | " from tbl_distribution_circuits " |
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| 451 | " WHERE id = %s ", (id_,)) |
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| 452 | if cursor.fetchone() is None: |
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| 453 | cursor.close() |
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| 454 | cnx.disconnect() |
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| 455 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 456 | description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
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| 457 | |||
| 458 | cursor.execute(" SELECT name " |
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| 459 | " FROM tbl_points " |
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| 460 | " WHERE id = %s ", (new_values['data']['point_id'],)) |
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| 461 | if cursor.fetchone() is None: |
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| 462 | cursor.close() |
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| 463 | cnx.disconnect() |
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| 464 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 465 | description='API.POINT_NOT_FOUND') |
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| 466 | |||
| 467 | query = (" SELECT id " |
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| 468 | " FROM tbl_distribution_circuits_points " |
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| 469 | " WHERE distribution_circuit_id = %s AND point_id = %s") |
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| 470 | cursor.execute(query, (id_, new_values['data']['point_id'],)) |
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| 471 | if cursor.fetchone() is not None: |
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| 472 | cursor.close() |
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| 473 | cnx.disconnect() |
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| 474 | raise falcon.HTTPError(falcon.HTTP_400, title='API.ERROR', |
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| 475 | description='API.DISTRIBUTION_CIRCUIT_POINT_RELATION_EXISTED') |
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| 476 | |||
| 477 | add_row = (" INSERT INTO tbl_distribution_circuits_points (distribution_circuit_id, point_id) " |
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| 478 | " VALUES (%s, %s) ") |
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| 479 | cursor.execute(add_row, (id_, new_values['data']['point_id'],)) |
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| 480 | new_id = cursor.lastrowid |
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| 481 | cnx.commit() |
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| 482 | cursor.close() |
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| 483 | cnx.disconnect() |
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| 484 | |||
| 485 | resp.status = falcon.HTTP_201 |
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| 486 | resp.location = '/distributioncircuits/' + str(id_) + '/points/' + str(new_values['data']['point_id']) |
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| 487 | |||
| 488 | |||
| 489 | View Code Duplication | class DistributionCircuitPointItem: |
|
| 490 | @staticmethod |
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| 491 | def __init__(): |
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| 492 | pass |
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| 493 | |||
| 494 | @staticmethod |
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| 495 | def on_options(req, resp, id_, pid): |
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| 496 | resp.status = falcon.HTTP_200 |
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| 497 | |||
| 498 | @staticmethod |
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| 499 | def on_delete(req, resp, id_, pid): |
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| 500 | if not id_.isdigit() or int(id_) <= 0: |
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| 501 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 502 | description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
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| 503 | |||
| 504 | if not pid.isdigit() or int(pid) <= 0: |
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| 505 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 506 | description='API.INVALID_POINT_ID') |
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| 507 | |||
| 508 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 509 | cursor = cnx.cursor() |
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| 510 | |||
| 511 | cursor.execute(" SELECT name " |
||
| 512 | " FROM tbl_distribution_circuits " |
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| 513 | " WHERE id = %s ", (id_,)) |
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| 514 | if cursor.fetchone() is None: |
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| 515 | cursor.close() |
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| 516 | cnx.disconnect() |
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| 517 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 518 | description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
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| 519 | |||
| 520 | cursor.execute(" SELECT name " |
||
| 521 | " FROM tbl_points " |
||
| 522 | " WHERE id = %s ", (pid,)) |
||
| 523 | if cursor.fetchone() is None: |
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| 524 | cursor.close() |
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| 525 | cnx.disconnect() |
||
| 526 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
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| 527 | description='API.POINT_NOT_FOUND') |
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| 528 | |||
| 529 | cursor.execute(" SELECT id " |
||
| 530 | " FROM tbl_distribution_circuits_points " |
||
| 531 | " WHERE distribution_circuit_id = %s AND point_id = %s ", (id_, pid)) |
||
| 532 | if cursor.fetchone() is None: |
||
| 533 | cursor.close() |
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| 534 | cnx.disconnect() |
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| 535 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 536 | description='API.DISTRIBUTION_CIRCUIT_POINT_RELATION_NOT_FOUND') |
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| 537 | |||
| 538 | cursor.execute(" DELETE FROM tbl_distribution_circuits_points " |
||
| 539 | " WHERE distribution_circuit_id = %s AND point_id = %s ", (id_, pid)) |
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| 540 | cnx.commit() |
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| 541 | |||
| 542 | cursor.close() |
||
| 543 | cnx.disconnect() |
||
| 544 | |||
| 545 | resp.status = falcon.HTTP_204 |
||
| 546 | |||
| 547 |