MyEMS /
myems
| Total Complexity | 179 |
| Total Lines | 849 |
| Duplicated Lines | 19.08 % |
| 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 core.windfarm 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 uuid |
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| 2 | from datetime import datetime, timedelta |
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| 3 | import falcon |
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| 4 | import mysql.connector |
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| 5 | import simplejson as json |
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| 6 | from core.useractivity import user_logger, admin_control, access_control |
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| 7 | import config |
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| 8 | |||
| 9 | |||
| 10 | class WindFarmCollection: |
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| 11 | """ |
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| 12 | Wind Farm Collection Resource |
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| 13 | |||
| 14 | This class handles CRUD operations for wind farm collection. |
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| 15 | It provides endpoints for listing all wind farms and creating new wind farms. |
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| 16 | Wind farms represent renewable energy generation facilities in the energy management system. |
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| 17 | """ |
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| 18 | def __init__(self): |
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| 19 | pass |
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| 20 | |||
| 21 | @staticmethod |
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| 22 | def on_options(req, resp): |
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| 23 | _ = req |
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| 24 | resp.status = falcon.HTTP_200 |
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| 25 | |||
| 26 | @staticmethod |
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| 27 | def on_get(req, resp): |
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| 28 | access_control(req) |
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| 29 | search_query = req.get_param('q', default=None) |
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| 30 | if search_query is not None and len(search_query.strip()) > 0: |
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| 31 | search_query = search_query.strip() |
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| 32 | else: |
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| 33 | search_query = '' |
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| 34 | |||
| 35 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 36 | cursor = cnx.cursor() |
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| 37 | |||
| 38 | query = (" SELECT id, name, uuid " |
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| 39 | " FROM tbl_contacts ") |
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| 40 | cursor.execute(query) |
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| 41 | rows_contacts = cursor.fetchall() |
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| 42 | |||
| 43 | contact_dict = dict() |
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| 44 | if rows_contacts is not None and len(rows_contacts) > 0: |
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| 45 | for row in rows_contacts: |
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| 46 | contact_dict[row[0]] = {"id": row[0], |
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| 47 | "name": row[1], |
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| 48 | "uuid": row[2]} |
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| 49 | |||
| 50 | query = (" SELECT id, name, uuid " |
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| 51 | " FROM tbl_cost_centers ") |
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| 52 | cursor.execute(query) |
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| 53 | rows_cost_centers = cursor.fetchall() |
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| 54 | |||
| 55 | cost_center_dict = dict() |
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| 56 | if rows_cost_centers is not None and len(rows_cost_centers) > 0: |
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| 57 | for row in rows_cost_centers: |
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| 58 | cost_center_dict[row[0]] = {"id": row[0], |
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| 59 | "name": row[1], |
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| 60 | "uuid": row[2]} |
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| 61 | |||
| 62 | svg_dict = dict() |
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| 63 | query = (" SELECT id, name, uuid " |
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| 64 | " FROM tbl_svgs ") |
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| 65 | cursor.execute(query) |
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| 66 | rows_svgs = cursor.fetchall() |
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| 67 | if rows_svgs is not None and len(rows_svgs) > 0: |
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| 68 | for row in rows_svgs: |
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| 69 | svg_dict[row[0]] = {"id": row[0], |
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| 70 | "name": row[1], |
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| 71 | "uuid": row[2]} |
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| 72 | |||
| 73 | query = (" SELECT id, name, uuid, " |
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| 74 | " address, latitude, longitude, rated_power, " |
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| 75 | " contact_id, cost_center_id, svg_id, description " |
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| 76 | " FROM tbl_wind_farms ") |
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| 77 | params = [] |
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| 78 | if search_query: |
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| 79 | query += " WHERE name LIKE %s OR address LIKE %s OR description LIKE %s " |
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| 80 | params = [f'%{search_query}%', f'%{search_query}%', f'%{search_query}%'] |
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| 81 | query += " ORDER BY id " |
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| 82 | cursor.execute(query, params) |
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| 83 | rows_spaces = cursor.fetchall() |
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| 84 | |||
| 85 | result = list() |
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| 86 | View Code Duplication | if rows_spaces is not None and len(rows_spaces) > 0: |
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|
Duplication
introduced
by
|
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| 87 | for row in rows_spaces: |
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| 88 | |||
| 89 | meta_result = {"id": row[0], |
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| 90 | "name": row[1], |
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| 91 | "uuid": row[2], |
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| 92 | "address": row[3], |
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| 93 | "latitude": row[4], |
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| 94 | "longitude": row[5], |
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| 95 | "rated_power": row[6], |
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| 96 | "contact": contact_dict.get(row[7], None), |
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| 97 | "cost_center": cost_center_dict.get(row[8], None), |
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| 98 | "svg": svg_dict.get(row[9], None), |
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| 99 | "description": row[10], |
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| 100 | "qrcode": 'windfarm:' + row[2]} |
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| 101 | result.append(meta_result) |
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| 102 | |||
| 103 | cursor.close() |
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| 104 | cnx.close() |
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| 105 | resp.text = json.dumps(result) |
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| 106 | |||
| 107 | @staticmethod |
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| 108 | @user_logger |
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| 109 | def on_post(req, resp): |
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| 110 | """Handles POST requests""" |
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| 111 | admin_control(req) |
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| 112 | try: |
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| 113 | raw_json = req.stream.read().decode('utf-8') |
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| 114 | except Exception as ex: |
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| 115 | print(str(ex)) |
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| 116 | raise falcon.HTTPError(status=falcon.HTTP_400, |
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| 117 | title='API.BAD_REQUEST', |
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| 118 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
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| 119 | |||
| 120 | new_values = json.loads(raw_json) |
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| 121 | |||
| 122 | if 'name' not in new_values['data'].keys() or \ |
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| 123 | not isinstance(new_values['data']['name'], str) or \ |
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| 124 | len(str.strip(new_values['data']['name'])) == 0: |
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| 125 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 126 | description='API.INVALID_WIND_FARM_NAME') |
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| 127 | name = str.strip(new_values['data']['name']) |
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| 128 | |||
| 129 | if 'address' not in new_values['data'].keys() or \ |
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| 130 | not isinstance(new_values['data']['address'], str) or \ |
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| 131 | len(str.strip(new_values['data']['address'])) == 0: |
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| 132 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 133 | description='API.INVALID_ADDRESS_VALUE') |
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| 134 | address = str.strip(new_values['data']['address']) |
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| 135 | |||
| 136 | if 'latitude' not in new_values['data'].keys() or \ |
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| 137 | not (isinstance(new_values['data']['latitude'], float) or |
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| 138 | isinstance(new_values['data']['latitude'], int)) or \ |
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| 139 | new_values['data']['latitude'] < -90.0 or \ |
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| 140 | new_values['data']['latitude'] > 90.0: |
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| 141 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 142 | description='API.INVALID_LATITUDE_VALUE') |
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| 143 | latitude = new_values['data']['latitude'] |
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| 144 | |||
| 145 | if 'longitude' not in new_values['data'].keys() or \ |
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| 146 | not (isinstance(new_values['data']['longitude'], float) or |
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| 147 | isinstance(new_values['data']['longitude'], int)) or \ |
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| 148 | new_values['data']['longitude'] < -180.0 or \ |
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| 149 | new_values['data']['longitude'] > 180.0: |
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| 150 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 151 | description='API.INVALID_LONGITUDE_VALUE') |
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| 152 | longitude = new_values['data']['longitude'] |
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| 153 | |||
| 154 | if 'rated_power' not in new_values['data'].keys() or \ |
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| 155 | not (isinstance(new_values['data']['rated_power'], float) or |
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| 156 | isinstance(new_values['data']['rated_power'], int)) or \ |
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| 157 | new_values['data']['rated_power'] <= 0.0: |
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| 158 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 159 | description='API.INVALID_RATED_POWER') |
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| 160 | rated_power = new_values['data']['rated_power'] |
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| 161 | |||
| 162 | if 'contact_id' not in new_values['data'].keys() or \ |
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| 163 | not isinstance(new_values['data']['contact_id'], int) or \ |
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| 164 | new_values['data']['contact_id'] <= 0: |
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| 165 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 166 | description='API.INVALID_CONTACT_ID') |
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| 167 | contact_id = new_values['data']['contact_id'] |
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| 168 | |||
| 169 | if 'cost_center_id' not in new_values['data'].keys() or \ |
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| 170 | not isinstance(new_values['data']['cost_center_id'], int) or \ |
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| 171 | new_values['data']['cost_center_id'] <= 0: |
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| 172 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 173 | description='API.INVALID_COST_CENTER_ID') |
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| 174 | cost_center_id = new_values['data']['cost_center_id'] |
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| 175 | |||
| 176 | if 'svg_id' not in new_values['data'].keys() or \ |
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| 177 | not isinstance(new_values['data']['svg_id'], int) or \ |
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| 178 | new_values['data']['svg_id'] <= 0: |
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| 179 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 180 | description='API.INVALID_SVG_ID') |
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| 181 | svg_id = new_values['data']['svg_id'] |
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| 182 | |||
| 183 | if 'description' in new_values['data'].keys() and \ |
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| 184 | new_values['data']['description'] is not None and \ |
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| 185 | len(str(new_values['data']['description'])) > 0: |
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| 186 | description = str.strip(new_values['data']['description']) |
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| 187 | else: |
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| 188 | description = None |
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| 189 | |||
| 190 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 191 | cursor = cnx.cursor() |
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| 192 | |||
| 193 | cursor.execute(" SELECT name " |
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| 194 | " FROM tbl_wind_farms " |
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| 195 | " WHERE name = %s ", (name,)) |
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| 196 | if cursor.fetchone() is not None: |
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| 197 | cursor.close() |
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| 198 | cnx.close() |
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| 199 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 200 | description='API.WIND_FARM_NAME_IS_ALREADY_IN_USE') |
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| 201 | |||
| 202 | cursor.execute(" SELECT name " |
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| 203 | " FROM tbl_contacts " |
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| 204 | " WHERE id = %s ", |
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| 205 | (new_values['data']['contact_id'],)) |
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| 206 | row = cursor.fetchone() |
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| 207 | if row is None: |
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| 208 | cursor.close() |
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| 209 | cnx.close() |
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| 210 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 211 | description='API.CONTACT_NOT_FOUND') |
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| 212 | |||
| 213 | cursor.execute(" SELECT name " |
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| 214 | " FROM tbl_cost_centers " |
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| 215 | " WHERE id = %s ", |
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| 216 | (new_values['data']['cost_center_id'],)) |
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| 217 | row = cursor.fetchone() |
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| 218 | if row is None: |
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| 219 | cursor.close() |
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| 220 | cnx.close() |
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| 221 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 222 | description='API.COST_CENTER_NOT_FOUND') |
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| 223 | |||
| 224 | cursor.execute(" SELECT name " |
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| 225 | " FROM tbl_svgs " |
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| 226 | " WHERE id = %s ", |
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| 227 | (svg_id,)) |
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| 228 | row = cursor.fetchone() |
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| 229 | if row is None: |
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| 230 | cursor.close() |
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| 231 | cnx.close() |
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| 232 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 233 | description='API.SVG_NOT_FOUND') |
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| 234 | |||
| 235 | add_values = (" INSERT INTO tbl_wind_farms " |
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| 236 | " (name, uuid, address, latitude, longitude, rated_power, " |
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| 237 | " contact_id, cost_center_id, svg_id, description) " |
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| 238 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
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| 239 | cursor.execute(add_values, (name, |
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| 240 | str(uuid.uuid4()), |
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| 241 | address, |
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| 242 | latitude, |
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| 243 | longitude, |
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| 244 | rated_power, |
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| 245 | contact_id, |
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| 246 | cost_center_id, |
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| 247 | svg_id, |
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| 248 | description)) |
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| 249 | new_id = cursor.lastrowid |
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| 250 | cnx.commit() |
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| 251 | cursor.close() |
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| 252 | cnx.close() |
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| 253 | |||
| 254 | resp.status = falcon.HTTP_201 |
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| 255 | resp.location = '/windfarms/' + str(new_id) |
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| 256 | |||
| 257 | |||
| 258 | class WindFarmItem: |
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| 259 | def __init__(self): |
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| 260 | pass |
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| 261 | |||
| 262 | @staticmethod |
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| 263 | def on_options(req, resp, id_): |
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| 264 | _ = req |
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| 265 | resp.status = falcon.HTTP_200 |
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| 266 | _ = id_ |
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| 267 | |||
| 268 | View Code Duplication | @staticmethod |
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| 269 | def on_get(req, resp, id_): |
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| 270 | access_control(req) |
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| 271 | if not id_.isdigit() or int(id_) <= 0: |
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| 272 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 273 | description='API.INVALID_WIND_FARM_ID') |
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| 274 | |||
| 275 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 276 | cursor = cnx.cursor() |
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| 277 | |||
| 278 | query = (" SELECT id, name, uuid " |
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| 279 | " FROM tbl_contacts ") |
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| 280 | cursor.execute(query) |
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| 281 | rows_contacts = cursor.fetchall() |
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| 282 | |||
| 283 | contact_dict = dict() |
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| 284 | if rows_contacts is not None and len(rows_contacts) > 0: |
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| 285 | for row in rows_contacts: |
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| 286 | contact_dict[row[0]] = {"id": row[0], |
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| 287 | "name": row[1], |
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| 288 | "uuid": row[2]} |
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| 289 | |||
| 290 | query = (" SELECT id, name, uuid " |
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| 291 | " FROM tbl_cost_centers ") |
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| 292 | cursor.execute(query) |
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| 293 | rows_cost_centers = cursor.fetchall() |
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| 294 | |||
| 295 | cost_center_dict = dict() |
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| 296 | if rows_cost_centers is not None and len(rows_cost_centers) > 0: |
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| 297 | for row in rows_cost_centers: |
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| 298 | cost_center_dict[row[0]] = {"id": row[0], |
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| 299 | "name": row[1], |
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| 300 | "uuid": row[2]} |
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| 301 | |||
| 302 | svg_dict = dict() |
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| 303 | query = (" SELECT id, name, uuid " |
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| 304 | " FROM tbl_svgs ") |
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| 305 | cursor.execute(query) |
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| 306 | rows_svgs = cursor.fetchall() |
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| 307 | if rows_svgs is not None and len(rows_svgs) > 0: |
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| 308 | for row in rows_svgs: |
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| 309 | svg_dict[row[0]] = {"id": row[0], |
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| 310 | "name": row[1], |
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| 311 | "uuid": row[2]} |
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| 312 | |||
| 313 | query = (" SELECT id, name, uuid, " |
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| 314 | " address, latitude, longitude, rated_power, " |
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| 315 | " contact_id, cost_center_id, svg_id, description " |
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| 316 | " FROM tbl_wind_farms " |
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| 317 | " WHERE id = %s ") |
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| 318 | cursor.execute(query, (id_,)) |
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| 319 | row = cursor.fetchone() |
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| 320 | cursor.close() |
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| 321 | cnx.close() |
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| 322 | |||
| 323 | if row is None: |
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| 324 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 325 | description='API.WIND_FARM_NOT_FOUND') |
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| 326 | else: |
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| 327 | meta_result = {"id": row[0], |
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| 328 | "name": row[1], |
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| 329 | "uuid": row[2], |
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| 330 | "address": row[3], |
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| 331 | "latitude": row[4], |
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| 332 | "longitude": row[5], |
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| 333 | "rated_power": row[6], |
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| 334 | "contact": contact_dict.get(row[7], None), |
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| 335 | "cost_center": cost_center_dict.get(row[8], None), |
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| 336 | "svg": svg_dict.get(row[9], None), |
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| 337 | "description": row[10], |
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| 338 | "qrcode": 'windfarm:' + row[2]} |
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| 339 | |||
| 340 | resp.text = json.dumps(meta_result) |
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| 341 | |||
| 342 | @staticmethod |
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| 343 | @user_logger |
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| 344 | def on_delete(req, resp, id_): |
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| 345 | admin_control(req) |
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| 346 | if not id_.isdigit() or int(id_) <= 0: |
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| 347 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 348 | description='API.INVALID_WIND_FARM_ID') |
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| 349 | |||
| 350 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 351 | cursor = cnx.cursor() |
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| 352 | |||
| 353 | cursor.execute(" SELECT name " |
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| 354 | " FROM tbl_wind_farms " |
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| 355 | " WHERE id = %s ", (id_,)) |
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| 356 | if cursor.fetchone() is None: |
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| 357 | cursor.close() |
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| 358 | cnx.close() |
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| 359 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 360 | description='API.WIND_FARM_NOT_FOUND') |
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| 361 | |||
| 362 | cursor.execute(" DELETE FROM tbl_wind_farms WHERE id = %s ", (id_,)) |
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| 363 | cnx.commit() |
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| 364 | |||
| 365 | cursor.close() |
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| 366 | cnx.close() |
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| 367 | |||
| 368 | resp.status = falcon.HTTP_204 |
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| 369 | |||
| 370 | @staticmethod |
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| 371 | @user_logger |
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| 372 | def on_put(req, resp, id_): |
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| 373 | """Handles PUT requests""" |
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| 374 | admin_control(req) |
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| 375 | try: |
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| 376 | raw_json = req.stream.read().decode('utf-8') |
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| 377 | except Exception as ex: |
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| 378 | print(str(ex)) |
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| 379 | raise falcon.HTTPError(status=falcon.HTTP_400, |
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| 380 | title='API.BAD_REQUEST', |
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| 381 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
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| 382 | |||
| 383 | if not id_.isdigit() or int(id_) <= 0: |
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| 384 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 385 | description='API.INVALID_WIND_FARM_ID') |
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| 386 | |||
| 387 | new_values = json.loads(raw_json) |
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| 388 | |||
| 389 | if 'name' not in new_values['data'].keys() or \ |
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| 390 | not isinstance(new_values['data']['name'], str) or \ |
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| 391 | len(str.strip(new_values['data']['name'])) == 0: |
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| 392 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 393 | description='API.INVALID_WIND_FARM_NAME') |
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| 394 | name = str.strip(new_values['data']['name']) |
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| 395 | |||
| 396 | if 'address' not in new_values['data'].keys() or \ |
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| 397 | not isinstance(new_values['data']['address'], str) or \ |
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| 398 | len(str.strip(new_values['data']['address'])) == 0: |
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| 399 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 400 | description='API.INVALID_ADDRESS_VALUE') |
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| 401 | address = str.strip(new_values['data']['address']) |
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| 402 | |||
| 403 | if 'latitude' not in new_values['data'].keys() or \ |
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| 404 | not (isinstance(new_values['data']['latitude'], float) or |
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| 405 | isinstance(new_values['data']['latitude'], int)) or \ |
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| 406 | new_values['data']['latitude'] < -90.0 or \ |
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| 407 | new_values['data']['latitude'] > 90.0: |
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| 408 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 409 | description='API.INVALID_LATITUDE_VALUE') |
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| 410 | latitude = new_values['data']['latitude'] |
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| 411 | |||
| 412 | if 'longitude' not in new_values['data'].keys() or \ |
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| 413 | not (isinstance(new_values['data']['longitude'], float) or |
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| 414 | isinstance(new_values['data']['longitude'], int)) or \ |
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| 415 | new_values['data']['longitude'] < -180.0 or \ |
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| 416 | new_values['data']['longitude'] > 180.0: |
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| 417 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 418 | description='API.INVALID_LONGITUDE_VALUE') |
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| 419 | longitude = new_values['data']['longitude'] |
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| 420 | |||
| 421 | if 'rated_power' not in new_values['data'].keys() or \ |
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| 422 | not (isinstance(new_values['data']['rated_power'], float) or |
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| 423 | isinstance(new_values['data']['rated_power'], int)) or \ |
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| 424 | new_values['data']['rated_power'] <= 0.0: |
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| 425 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 426 | description='API.INVALID_RATED_POWER') |
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| 427 | rated_power = new_values['data']['rated_power'] |
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| 428 | |||
| 429 | if 'contact_id' not in new_values['data'].keys() or \ |
||
| 430 | not isinstance(new_values['data']['contact_id'], int) or \ |
||
| 431 | new_values['data']['contact_id'] <= 0: |
||
| 432 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 433 | description='API.INVALID_CONTACT_ID') |
||
| 434 | contact_id = new_values['data']['contact_id'] |
||
| 435 | |||
| 436 | if 'cost_center_id' not in new_values['data'].keys() or \ |
||
| 437 | not isinstance(new_values['data']['cost_center_id'], int) or \ |
||
| 438 | new_values['data']['cost_center_id'] <= 0: |
||
| 439 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 440 | description='API.INVALID_COST_CENTER_ID') |
||
| 441 | cost_center_id = new_values['data']['cost_center_id'] |
||
| 442 | |||
| 443 | if 'svg_id' not in new_values['data'].keys() or \ |
||
| 444 | not isinstance(new_values['data']['svg_id'], int) or \ |
||
| 445 | new_values['data']['svg_id'] <= 0: |
||
| 446 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 447 | description='API.INVALID_SVG_ID') |
||
| 448 | svg_id = new_values['data']['svg_id'] |
||
| 449 | |||
| 450 | if 'description' in new_values['data'].keys() and \ |
||
| 451 | new_values['data']['description'] is not None and \ |
||
| 452 | len(str(new_values['data']['description'])) > 0: |
||
| 453 | description = str.strip(new_values['data']['description']) |
||
| 454 | else: |
||
| 455 | description = None |
||
| 456 | |||
| 457 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 458 | cursor = cnx.cursor() |
||
| 459 | |||
| 460 | cursor.execute(" SELECT name " |
||
| 461 | " FROM tbl_wind_farms " |
||
| 462 | " WHERE id = %s ", (id_,)) |
||
| 463 | if cursor.fetchone() is None: |
||
| 464 | cursor.close() |
||
| 465 | cnx.close() |
||
| 466 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 467 | description='API.WIND_FARM_NOT_FOUND') |
||
| 468 | |||
| 469 | cursor.execute(" SELECT name " |
||
| 470 | " FROM tbl_wind_farms " |
||
| 471 | " WHERE name = %s AND id != %s ", (name, id_)) |
||
| 472 | if cursor.fetchone() is not None: |
||
| 473 | cursor.close() |
||
| 474 | cnx.close() |
||
| 475 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 476 | description='API.WIND_FARM_NAME_IS_ALREADY_IN_USE') |
||
| 477 | |||
| 478 | cursor.execute(" SELECT name " |
||
| 479 | " FROM tbl_contacts " |
||
| 480 | " WHERE id = %s ", |
||
| 481 | (new_values['data']['contact_id'],)) |
||
| 482 | row = cursor.fetchone() |
||
| 483 | if row is None: |
||
| 484 | cursor.close() |
||
| 485 | cnx.close() |
||
| 486 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 487 | description='API.CONTACT_NOT_FOUND') |
||
| 488 | |||
| 489 | cursor.execute(" SELECT name " |
||
| 490 | " FROM tbl_cost_centers " |
||
| 491 | " WHERE id = %s ", |
||
| 492 | (new_values['data']['cost_center_id'],)) |
||
| 493 | row = cursor.fetchone() |
||
| 494 | if row is None: |
||
| 495 | cursor.close() |
||
| 496 | cnx.close() |
||
| 497 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 498 | description='API.COST_CENTER_NOT_FOUND') |
||
| 499 | |||
| 500 | cursor.execute(" SELECT name " |
||
| 501 | " FROM tbl_svgs " |
||
| 502 | " WHERE id = %s ", |
||
| 503 | (new_values['data']['svg_id'],)) |
||
| 504 | row = cursor.fetchone() |
||
| 505 | if row is None: |
||
| 506 | cursor.close() |
||
| 507 | cnx.close() |
||
| 508 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 509 | description='API.SVG_NOT_FOUND') |
||
| 510 | |||
| 511 | update_row = (" UPDATE tbl_wind_farms " |
||
| 512 | " SET name = %s, address = %s, latitude = %s, longitude = %s, rated_power = %s," |
||
| 513 | " contact_id = %s, cost_center_id = %s, svg_id = %s, description = %s " |
||
| 514 | " WHERE id = %s ") |
||
| 515 | cursor.execute(update_row, (name, |
||
| 516 | address, |
||
| 517 | latitude, |
||
| 518 | longitude, |
||
| 519 | rated_power, |
||
| 520 | contact_id, |
||
| 521 | cost_center_id, |
||
| 522 | svg_id, |
||
| 523 | description, |
||
| 524 | id_)) |
||
| 525 | cnx.commit() |
||
| 526 | |||
| 527 | cursor.close() |
||
| 528 | cnx.close() |
||
| 529 | |||
| 530 | resp.status = falcon.HTTP_200 |
||
| 531 | |||
| 532 | |||
| 533 | class WindFarmExport: |
||
| 534 | def __init__(self): |
||
| 535 | pass |
||
| 536 | |||
| 537 | @staticmethod |
||
| 538 | def on_options(req, resp, id_): |
||
| 539 | _ = req |
||
| 540 | resp.status = falcon.HTTP_200 |
||
| 541 | _ = id_ |
||
| 542 | |||
| 543 | View Code Duplication | @staticmethod |
|
| 544 | def on_get(req, resp, id_): |
||
| 545 | access_control(req) |
||
| 546 | if not id_.isdigit() or int(id_) <= 0: |
||
| 547 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 548 | description='API.INVALID_WIND_FARM_ID') |
||
| 549 | |||
| 550 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 551 | cursor = cnx.cursor() |
||
| 552 | |||
| 553 | query = (" SELECT id, name, uuid " |
||
| 554 | " FROM tbl_contacts ") |
||
| 555 | cursor.execute(query) |
||
| 556 | rows_contacts = cursor.fetchall() |
||
| 557 | |||
| 558 | contact_dict = dict() |
||
| 559 | if rows_contacts is not None and len(rows_contacts) > 0: |
||
| 560 | for row in rows_contacts: |
||
| 561 | contact_dict[row[0]] = {"id": row[0], |
||
| 562 | "name": row[1], |
||
| 563 | "uuid": row[2]} |
||
| 564 | |||
| 565 | query = (" SELECT id, name, uuid " |
||
| 566 | " FROM tbl_cost_centers ") |
||
| 567 | cursor.execute(query) |
||
| 568 | rows_cost_centers = cursor.fetchall() |
||
| 569 | |||
| 570 | cost_center_dict = dict() |
||
| 571 | if rows_cost_centers is not None and len(rows_cost_centers) > 0: |
||
| 572 | for row in rows_cost_centers: |
||
| 573 | cost_center_dict[row[0]] = {"id": row[0], |
||
| 574 | "name": row[1], |
||
| 575 | "uuid": row[2]} |
||
| 576 | |||
| 577 | query = (" SELECT id, name, uuid " |
||
| 578 | " FROM tbl_svgs ") |
||
| 579 | cursor.execute(query) |
||
| 580 | rows_svgs = cursor.fetchall() |
||
| 581 | |||
| 582 | svg_dict = dict() |
||
| 583 | if rows_svgs is not None and len(rows_svgs) > 0: |
||
| 584 | for row in rows_svgs: |
||
| 585 | svg_dict[row[0]] = {"id": row[0], |
||
| 586 | "name": row[1], |
||
| 587 | "uuid": row[2]} |
||
| 588 | |||
| 589 | query = (" SELECT id, name, uuid, " |
||
| 590 | " address, latitude, longitude, rated_power, " |
||
| 591 | " contact_id, cost_center_id, svg_id, description " |
||
| 592 | " FROM tbl_wind_farms " |
||
| 593 | " WHERE id = %s ") |
||
| 594 | cursor.execute(query, (id_,)) |
||
| 595 | row = cursor.fetchone() |
||
| 596 | cursor.close() |
||
| 597 | cnx.close() |
||
| 598 | |||
| 599 | if row is None: |
||
| 600 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 601 | description='API.WIND_FARM_NOT_FOUND') |
||
| 602 | else: |
||
| 603 | meta_result = {"id": row[0], |
||
| 604 | "name": row[1], |
||
| 605 | "uuid": row[2], |
||
| 606 | "address": row[3], |
||
| 607 | "latitude": row[4], |
||
| 608 | "longitude": row[5], |
||
| 609 | "rated_power": row[6], |
||
| 610 | "contact": contact_dict.get(row[7], None), |
||
| 611 | "cost_center": cost_center_dict.get(row[8], None), |
||
| 612 | "svg": svg_dict.get(row[9], None), |
||
| 613 | "description": row[10]} |
||
| 614 | |||
| 615 | resp.text = json.dumps(meta_result) |
||
| 616 | |||
| 617 | |||
| 618 | class WindFarmImport: |
||
| 619 | def __init__(self): |
||
| 620 | pass |
||
| 621 | |||
| 622 | @staticmethod |
||
| 623 | def on_options(req, resp): |
||
| 624 | _ = req |
||
| 625 | resp.status = falcon.HTTP_200 |
||
| 626 | |||
| 627 | @staticmethod |
||
| 628 | @user_logger |
||
| 629 | def on_post(req, resp): |
||
| 630 | """Handles POST requests""" |
||
| 631 | admin_control(req) |
||
| 632 | try: |
||
| 633 | raw_json = req.stream.read().decode('utf-8') |
||
| 634 | except Exception as ex: |
||
| 635 | print(str(ex)) |
||
| 636 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 637 | title='API.BAD_REQUEST', |
||
| 638 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
||
| 639 | |||
| 640 | new_values = json.loads(raw_json) |
||
| 641 | |||
| 642 | if 'name' not in new_values.keys() or \ |
||
| 643 | not isinstance(new_values['name'], str) or \ |
||
| 644 | len(str.strip(new_values['name'])) == 0: |
||
| 645 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 646 | description='API.INVALID_WIND_FARM_NAME') |
||
| 647 | name = str.strip(new_values['name']) |
||
| 648 | |||
| 649 | if 'address' not in new_values.keys() or \ |
||
| 650 | not isinstance(new_values['address'], str) or \ |
||
| 651 | len(str.strip(new_values['address'])) == 0: |
||
| 652 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 653 | description='API.INVALID_ADDRESS_VALUE') |
||
| 654 | address = str.strip(new_values['address']) |
||
| 655 | |||
| 656 | if 'latitude' not in new_values.keys() or \ |
||
| 657 | not (isinstance(new_values['latitude'], float) or |
||
| 658 | isinstance(new_values['latitude'], int)) or \ |
||
| 659 | new_values['latitude'] < -90.0 or \ |
||
| 660 | new_values['latitude'] > 90.0: |
||
| 661 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 662 | description='API.INVALID_LATITUDE_VALUE') |
||
| 663 | latitude = new_values['latitude'] |
||
| 664 | |||
| 665 | if 'longitude' not in new_values.keys() or \ |
||
| 666 | not (isinstance(new_values['longitude'], float) or |
||
| 667 | isinstance(new_values['longitude'], int)) or \ |
||
| 668 | new_values['longitude'] < -180.0 or \ |
||
| 669 | new_values['longitude'] > 180.0: |
||
| 670 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 671 | description='API.INVALID_LONGITUDE_VALUE') |
||
| 672 | longitude = new_values['longitude'] |
||
| 673 | |||
| 674 | if 'rated_power' not in new_values.keys() or \ |
||
| 675 | not (isinstance(new_values['rated_power'], float) or |
||
| 676 | isinstance(new_values['rated_power'], int)) or \ |
||
| 677 | new_values['rated_power'] <= 0.0: |
||
| 678 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 679 | description='API.INVALID_RATED_POWER') |
||
| 680 | rated_power = new_values['rated_power'] |
||
| 681 | |||
| 682 | if 'id' not in new_values['contact'].keys() or \ |
||
| 683 | not isinstance(new_values['contact']['id'], int) or \ |
||
| 684 | new_values['contact']['id'] <= 0: |
||
| 685 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 686 | description='API.INVALID_CONTACT_ID') |
||
| 687 | contact_id = new_values['contact']['id'] |
||
| 688 | |||
| 689 | if 'id' not in new_values['cost_center'].keys() or \ |
||
| 690 | not isinstance(new_values['cost_center']['id'], int) or \ |
||
| 691 | new_values['cost_center']['id'] <= 0: |
||
| 692 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 693 | description='API.INVALID_COST_CENTER_ID') |
||
| 694 | cost_center_id = new_values['cost_center']['id'] |
||
| 695 | |||
| 696 | if 'svg' not in new_values.keys() or \ |
||
| 697 | 'id' not in new_values['svg'].keys() or \ |
||
| 698 | not isinstance(new_values['svg']['id'], int) or \ |
||
| 699 | new_values['svg']['id'] <= 0: |
||
| 700 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 701 | description='API.INVALID_SVG_ID') |
||
| 702 | svg_id = new_values['svg']['id'] |
||
| 703 | |||
| 704 | if 'description' in new_values.keys() and \ |
||
| 705 | new_values['description'] is not None and \ |
||
| 706 | len(str(new_values['description'])) > 0: |
||
| 707 | description = str.strip(new_values['description']) |
||
| 708 | else: |
||
| 709 | description = None |
||
| 710 | |||
| 711 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 712 | cursor = cnx.cursor() |
||
| 713 | |||
| 714 | cursor.execute(" SELECT name " |
||
| 715 | " FROM tbl_wind_farms " |
||
| 716 | " WHERE name = %s ", (name,)) |
||
| 717 | if cursor.fetchone() is not None: |
||
| 718 | cursor.close() |
||
| 719 | cnx.close() |
||
| 720 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 721 | description='API.WIND_FARM_NAME_IS_ALREADY_IN_USE') |
||
| 722 | |||
| 723 | cursor.execute(" SELECT name " |
||
| 724 | " FROM tbl_contacts " |
||
| 725 | " WHERE id = %s ", |
||
| 726 | (new_values['contact']['id'],)) |
||
| 727 | row = cursor.fetchone() |
||
| 728 | if row is None: |
||
| 729 | cursor.close() |
||
| 730 | cnx.close() |
||
| 731 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 732 | description='API.CONTACT_NOT_FOUND') |
||
| 733 | |||
| 734 | cursor.execute(" SELECT name " |
||
| 735 | " FROM tbl_cost_centers " |
||
| 736 | " WHERE id = %s ", |
||
| 737 | (new_values['cost_center']['id'],)) |
||
| 738 | row = cursor.fetchone() |
||
| 739 | if row is None: |
||
| 740 | cursor.close() |
||
| 741 | cnx.close() |
||
| 742 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 743 | description='API.COST_CENTER_NOT_FOUND') |
||
| 744 | |||
| 745 | cursor.execute(" SELECT name " |
||
| 746 | " FROM tbl_svgs " |
||
| 747 | " WHERE id = %s ", |
||
| 748 | (svg_id,)) |
||
| 749 | row = cursor.fetchone() |
||
| 750 | if row is None: |
||
| 751 | cursor.close() |
||
| 752 | cnx.close() |
||
| 753 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 754 | description='API.SVG_NOT_FOUND') |
||
| 755 | |||
| 756 | add_values = (" INSERT INTO tbl_wind_farms " |
||
| 757 | " (name, uuid, address, latitude, longitude, rated_power, " |
||
| 758 | " contact_id, cost_center_id, svg_id, description) " |
||
| 759 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
||
| 760 | cursor.execute(add_values, (name, |
||
| 761 | str(uuid.uuid4()), |
||
| 762 | address, |
||
| 763 | latitude, |
||
| 764 | longitude, |
||
| 765 | rated_power, |
||
| 766 | contact_id, |
||
| 767 | cost_center_id, |
||
| 768 | svg_id, |
||
| 769 | description)) |
||
| 770 | new_id = cursor.lastrowid |
||
| 771 | cnx.commit() |
||
| 772 | cursor.close() |
||
| 773 | cnx.close() |
||
| 774 | |||
| 775 | resp.status = falcon.HTTP_201 |
||
| 776 | resp.location = '/windfarms/' + str(new_id) |
||
| 777 | |||
| 778 | |||
| 779 | class WindFarmClone: |
||
| 780 | def __init__(self): |
||
| 781 | pass |
||
| 782 | |||
| 783 | @staticmethod |
||
| 784 | def on_options(req, resp, id_): |
||
| 785 | _ = req |
||
| 786 | resp.status = falcon.HTTP_200 |
||
| 787 | _ = id_ |
||
| 788 | |||
| 789 | @staticmethod |
||
| 790 | @user_logger |
||
| 791 | def on_post(req, resp, id_): |
||
| 792 | admin_control(req) |
||
| 793 | if not id_.isdigit() or int(id_) <= 0: |
||
| 794 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 795 | description='API.INVALID_WIND_FARM_ID') |
||
| 796 | |||
| 797 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 798 | cursor = cnx.cursor() |
||
| 799 | |||
| 800 | query = (" SELECT id, name, uuid, " |
||
| 801 | " address, latitude, longitude, rated_power, " |
||
| 802 | " contact_id, cost_center_id, svg_id, description " |
||
| 803 | " FROM tbl_wind_farms " |
||
| 804 | " WHERE id = %s ") |
||
| 805 | cursor.execute(query, (id_,)) |
||
| 806 | row = cursor.fetchone() |
||
| 807 | |||
| 808 | if row is None: |
||
| 809 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 810 | description='API.WIND_FARM_NOT_FOUND') |
||
| 811 | else: |
||
| 812 | meta_result = {"id": row[0], |
||
| 813 | "name": row[1], |
||
| 814 | "uuid": row[2], |
||
| 815 | "address": row[3], |
||
| 816 | "latitude": row[4], |
||
| 817 | "longitude": row[5], |
||
| 818 | "rated_power": row[6], |
||
| 819 | "contact_id": row[7], |
||
| 820 | "cost_center_id": row[8], |
||
| 821 | "svg_id": row[9], |
||
| 822 | "description": row[10]} |
||
| 823 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
||
| 824 | if config.utc_offset[0] == '-': |
||
| 825 | timezone_offset = -timezone_offset |
||
| 826 | new_name = (str.strip(meta_result['name']) + |
||
| 827 | (datetime.utcnow() + timedelta(minutes=timezone_offset)).isoformat(sep='-', timespec='seconds')) |
||
| 828 | add_values = (" INSERT INTO tbl_wind_farms " |
||
| 829 | " (name, uuid, address, latitude, longitude, rated_power, " |
||
| 830 | " contact_id, cost_center_id, svg_id, description) " |
||
| 831 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
||
| 832 | cursor.execute(add_values, (new_name, |
||
| 833 | str(uuid.uuid4()), |
||
| 834 | meta_result['address'], |
||
| 835 | meta_result['latitude'], |
||
| 836 | meta_result['longitude'], |
||
| 837 | meta_result['rated_power'], |
||
| 838 | meta_result['contact_id'], |
||
| 839 | meta_result['cost_center_id'], |
||
| 840 | meta_result['svg_id'], |
||
| 841 | meta_result['description'])) |
||
| 842 | new_id = cursor.lastrowid |
||
| 843 | cnx.commit() |
||
| 844 | cursor.close() |
||
| 845 | cnx.close() |
||
| 846 | |||
| 847 | resp.status = falcon.HTTP_201 |
||
| 848 | resp.location = '/windfarms/' + str(new_id) |
||
| 849 | |||
| 850 |
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