MyEMS /
myems
| Total Complexity | 352 |
| Total Lines | 1810 |
| Duplicated Lines | 23.15 % |
| 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.meter 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, api_key_control |
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| 7 | import config |
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| 8 | |||
| 9 | |||
| 10 | class MeterCollection: |
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| 11 | def __init__(self): |
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| 12 | """Initializes MeterCollection""" |
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| 13 | pass |
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| 14 | |||
| 15 | @staticmethod |
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| 16 | def on_options(req, resp): |
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| 17 | resp.status = falcon.HTTP_200 |
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| 18 | |||
| 19 | @staticmethod |
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| 20 | def on_get(req, resp): |
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| 21 | if 'API-KEY' not in req.headers or \ |
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| 22 | not isinstance(req.headers['API-KEY'], str) or \ |
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| 23 | len(str.strip(req.headers['API-KEY'])) == 0: |
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| 24 | access_control(req) |
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| 25 | else: |
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| 26 | api_key_control(req) |
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| 27 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 28 | cursor = cnx.cursor() |
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| 29 | |||
| 30 | query = (" SELECT id, name, uuid " |
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| 31 | " FROM tbl_energy_categories ") |
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| 32 | cursor.execute(query) |
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| 33 | rows_energy_categories = cursor.fetchall() |
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| 34 | |||
| 35 | energy_category_dict = dict() |
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| 36 | if rows_energy_categories is not None and len(rows_energy_categories) > 0: |
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| 37 | for row in rows_energy_categories: |
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| 38 | energy_category_dict[row[0]] = {"id": row[0], |
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| 39 | "name": row[1], |
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| 40 | "uuid": row[2]} |
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| 41 | |||
| 42 | query = (" SELECT id, name, uuid " |
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| 43 | " FROM tbl_cost_centers ") |
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| 44 | cursor.execute(query) |
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| 45 | rows_cost_centers = cursor.fetchall() |
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| 46 | |||
| 47 | cost_center_dict = dict() |
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| 48 | if rows_cost_centers is not None and len(rows_cost_centers) > 0: |
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| 49 | for row in rows_cost_centers: |
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| 50 | cost_center_dict[row[0]] = {"id": row[0], |
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| 51 | "name": row[1], |
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| 52 | "uuid": row[2]} |
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| 53 | |||
| 54 | query = (" SELECT id, name, uuid " |
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| 55 | " FROM tbl_energy_items ") |
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| 56 | cursor.execute(query) |
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| 57 | rows_energy_items = cursor.fetchall() |
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| 58 | |||
| 59 | energy_item_dict = dict() |
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| 60 | if rows_energy_items is not None and len(rows_energy_items) > 0: |
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| 61 | for row in rows_energy_items: |
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| 62 | energy_item_dict[row[0]] = {"id": row[0], |
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| 63 | "name": row[1], |
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| 64 | "uuid": row[2]} |
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| 65 | |||
| 66 | query = (" SELECT id, name, uuid " |
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| 67 | " FROM tbl_meters ") |
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| 68 | cursor.execute(query) |
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| 69 | rows_master_meters = cursor.fetchall() |
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| 70 | |||
| 71 | master_meter_dict = dict() |
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| 72 | if rows_master_meters is not None and len(rows_master_meters) > 0: |
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| 73 | for row in rows_master_meters: |
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| 74 | master_meter_dict[row[0]] = {"id": row[0], |
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| 75 | "name": row[1], |
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| 76 | "uuid": row[2]} |
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| 77 | |||
| 78 | query = (" SELECT id, name, uuid, energy_category_id, " |
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| 79 | " is_counted, hourly_low_limit, hourly_high_limit, " |
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| 80 | " cost_center_id, energy_item_id, master_meter_id, description " |
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| 81 | " FROM tbl_meters " |
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| 82 | " ORDER BY id ") |
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| 83 | cursor.execute(query) |
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| 84 | rows_meters = cursor.fetchall() |
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| 85 | |||
| 86 | result = list() |
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| 87 | if rows_meters is not None and len(rows_meters) > 0: |
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| 88 | for row in rows_meters: |
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| 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 | "energy_category": energy_category_dict.get(row[3], None), |
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| 93 | "is_counted": True if row[4] else False, |
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| 94 | "hourly_low_limit": row[5], |
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| 95 | "hourly_high_limit": row[6], |
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| 96 | "cost_center": cost_center_dict.get(row[7], None), |
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| 97 | "energy_item": energy_item_dict.get(row[8], None), |
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| 98 | "master_meter": master_meter_dict.get(row[9], None), |
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| 99 | "description": row[10], |
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| 100 | "qrcode": "meter:" + 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 | raise falcon.HTTPError(status=falcon.HTTP_400, |
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| 116 | title='API.BAD_REQUEST', |
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| 117 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
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| 118 | |||
| 119 | new_values = json.loads(raw_json) |
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| 120 | |||
| 121 | if 'name' not in new_values['data'].keys() or \ |
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| 122 | not isinstance(new_values['data']['name'], str) or \ |
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| 123 | len(str.strip(new_values['data']['name'])) == 0: |
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| 124 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 125 | description='API.INVALID_METER_NAME') |
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| 126 | name = str.strip(new_values['data']['name']) |
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| 127 | |||
| 128 | if 'energy_category_id' not in new_values['data'].keys() or \ |
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| 129 | not isinstance(new_values['data']['energy_category_id'], int) or \ |
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| 130 | new_values['data']['energy_category_id'] <= 0: |
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| 131 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 132 | description='API.INVALID_ENERGY_CATEGORY_ID') |
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| 133 | energy_category_id = new_values['data']['energy_category_id'] |
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| 134 | |||
| 135 | if 'is_counted' not in new_values['data'].keys() or \ |
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| 136 | not isinstance(new_values['data']['is_counted'], bool): |
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| 137 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 138 | description='API.INVALID_IS_COUNTED_VALUE') |
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| 139 | is_counted = new_values['data']['is_counted'] |
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| 140 | |||
| 141 | if 'hourly_low_limit' not in new_values['data'].keys() or \ |
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| 142 | not (isinstance(new_values['data']['hourly_low_limit'], float) or |
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| 143 | isinstance(new_values['data']['hourly_low_limit'], int)): |
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| 144 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 145 | description='API.INVALID_HOURLY_LOW_LIMIT_VALUE') |
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| 146 | hourly_low_limit = new_values['data']['hourly_low_limit'] |
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| 147 | |||
| 148 | if 'hourly_high_limit' not in new_values['data'].keys() or \ |
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| 149 | not (isinstance(new_values['data']['hourly_high_limit'], float) or |
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| 150 | isinstance(new_values['data']['hourly_high_limit'], int)): |
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| 151 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 152 | description='API.INVALID_HOURLY_HIGH_LIMIT_VALUE') |
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| 153 | hourly_high_limit = new_values['data']['hourly_high_limit'] |
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| 154 | |||
| 155 | if 'cost_center_id' not in new_values['data'].keys() or \ |
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| 156 | not isinstance(new_values['data']['cost_center_id'], int) or \ |
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| 157 | new_values['data']['cost_center_id'] <= 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_COST_CENTER_ID') |
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| 160 | cost_center_id = new_values['data']['cost_center_id'] |
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| 161 | |||
| 162 | if 'energy_item_id' in new_values['data'].keys() and \ |
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| 163 | new_values['data']['energy_item_id'] is not None: |
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| 164 | if not isinstance(new_values['data']['energy_item_id'], int) or \ |
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| 165 | new_values['data']['energy_item_id'] <= 0: |
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| 166 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 167 | description='API.INVALID_ENERGY_ITEM_ID') |
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| 168 | energy_item_id = new_values['data']['energy_item_id'] |
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| 169 | else: |
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| 170 | energy_item_id = None |
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| 171 | |||
| 172 | if 'master_meter_id' in new_values['data'].keys(): |
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| 173 | if not isinstance(new_values['data']['master_meter_id'], int) or \ |
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| 174 | new_values['data']['master_meter_id'] <= 0: |
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| 175 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 176 | description='API.INVALID_MASTER_METER_ID') |
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| 177 | master_meter_id = new_values['data']['master_meter_id'] |
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| 178 | else: |
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| 179 | master_meter_id = None |
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| 180 | |||
| 181 | if 'description' in new_values['data'].keys() and \ |
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| 182 | new_values['data']['description'] is not None and \ |
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| 183 | len(str(new_values['data']['description'])) > 0: |
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| 184 | description = str.strip(new_values['data']['description']) |
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| 185 | else: |
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| 186 | description = None |
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| 187 | |||
| 188 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 189 | cursor = cnx.cursor() |
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| 190 | |||
| 191 | cursor.execute(" SELECT name " |
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| 192 | " FROM tbl_meters " |
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| 193 | " WHERE name = %s ", (name,)) |
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| 194 | if cursor.fetchone() is not None: |
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| 195 | cursor.close() |
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| 196 | cnx.close() |
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| 197 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 198 | description='API.METER_NAME_IS_ALREADY_IN_USE') |
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| 199 | |||
| 200 | cursor.execute(" SELECT name " |
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| 201 | " FROM tbl_energy_categories " |
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| 202 | " WHERE id = %s ", |
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| 203 | (new_values['data']['energy_category_id'],)) |
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| 204 | if cursor.fetchone() is None: |
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| 205 | cursor.close() |
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| 206 | cnx.close() |
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| 207 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 208 | description='API.ENERGY_CATEGORY_NOT_FOUND') |
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| 209 | |||
| 210 | cursor.execute(" SELECT name " |
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| 211 | " FROM tbl_cost_centers " |
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| 212 | " WHERE id = %s ", |
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| 213 | (new_values['data']['cost_center_id'],)) |
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| 214 | row = cursor.fetchone() |
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| 215 | if row is None: |
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| 216 | cursor.close() |
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| 217 | cnx.close() |
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| 218 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 219 | description='API.COST_CENTER_NOT_FOUND') |
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| 220 | |||
| 221 | View Code Duplication | if energy_item_id is not None: |
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|
Duplication
introduced
by
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| 222 | cursor.execute(" SELECT name, energy_category_id " |
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| 223 | " FROM tbl_energy_items " |
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| 224 | " WHERE id = %s ", |
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| 225 | (new_values['data']['energy_item_id'],)) |
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| 226 | row = cursor.fetchone() |
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| 227 | if row is None: |
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| 228 | cursor.close() |
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| 229 | cnx.close() |
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| 230 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 231 | description='API.ENERGY_ITEM_NOT_FOUND') |
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| 232 | else: |
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| 233 | if row[1] != energy_category_id: |
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| 234 | cursor.close() |
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| 235 | cnx.close() |
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| 236 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.BAD_REQUEST', |
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| 237 | description='API.ENERGY_ITEM_DOES_NOT_BELONG_TO_ENERGY_CATEGORY') |
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| 238 | |||
| 239 | View Code Duplication | if master_meter_id is not None: |
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| 240 | cursor.execute(" SELECT name, energy_category_id " |
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| 241 | " FROM tbl_meters " |
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| 242 | " WHERE id = %s ", |
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| 243 | (new_values['data']['master_meter_id'],)) |
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| 244 | row = cursor.fetchone() |
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| 245 | if row is None: |
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| 246 | cursor.close() |
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| 247 | cnx.close() |
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| 248 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 249 | description='API.MASTER_METER_NOT_FOUND') |
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| 250 | else: |
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| 251 | if row[1] != energy_category_id: |
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| 252 | cursor.close() |
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| 253 | cnx.close() |
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| 254 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.BAD_REQUEST', |
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| 255 | description='API.MASTER_METER_DOES_NOT_BELONG_TO_SAME_ENERGY_CATEGORY') |
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| 256 | |||
| 257 | add_values = (" INSERT INTO tbl_meters " |
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| 258 | " (name, uuid, energy_category_id, is_counted, hourly_low_limit, hourly_high_limit," |
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| 259 | " cost_center_id, energy_item_id, master_meter_id, description) " |
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| 260 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
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| 261 | cursor.execute(add_values, (name, |
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| 262 | str(uuid.uuid4()), |
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| 263 | energy_category_id, |
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| 264 | is_counted, |
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| 265 | hourly_low_limit, |
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| 266 | hourly_high_limit, |
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| 267 | cost_center_id, |
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| 268 | energy_item_id, |
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| 269 | master_meter_id, |
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| 270 | description)) |
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| 271 | new_id = cursor.lastrowid |
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| 272 | cnx.commit() |
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| 273 | cursor.close() |
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| 274 | cnx.close() |
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| 275 | |||
| 276 | resp.status = falcon.HTTP_201 |
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| 277 | resp.location = '/meters/' + str(new_id) |
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| 278 | |||
| 279 | |||
| 280 | class MeterItem: |
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| 281 | def __init__(self): |
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| 282 | """Initializes MeterItem""" |
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| 283 | pass |
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| 284 | |||
| 285 | @staticmethod |
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| 286 | def on_options(req, resp, id_): |
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| 287 | resp.status = falcon.HTTP_200 |
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| 288 | |||
| 289 | @staticmethod |
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| 290 | def on_get(req, resp, id_): |
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| 291 | if 'API-KEY' not in req.headers or \ |
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| 292 | not isinstance(req.headers['API-KEY'], str) or \ |
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| 293 | len(str.strip(req.headers['API-KEY'])) == 0: |
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| 294 | access_control(req) |
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| 295 | else: |
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| 296 | api_key_control(req) |
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| 297 | if not id_.isdigit() or int(id_) <= 0: |
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| 298 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 299 | description='API.INVALID_METER_ID') |
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| 300 | |||
| 301 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 302 | cursor = cnx.cursor() |
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| 303 | |||
| 304 | query = (" SELECT id, name, uuid " |
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| 305 | " FROM tbl_energy_categories ") |
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| 306 | cursor.execute(query) |
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| 307 | rows_energy_categories = cursor.fetchall() |
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| 308 | |||
| 309 | energy_category_dict = dict() |
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| 310 | if rows_energy_categories is not None and len(rows_energy_categories) > 0: |
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| 311 | for row in rows_energy_categories: |
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| 312 | energy_category_dict[row[0]] = {"id": row[0], |
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| 313 | "name": row[1], |
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| 314 | "uuid": row[2]} |
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| 315 | |||
| 316 | query = (" SELECT id, name, uuid " |
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| 317 | " FROM tbl_cost_centers ") |
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| 318 | cursor.execute(query) |
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| 319 | rows_cost_centers = cursor.fetchall() |
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| 320 | |||
| 321 | cost_center_dict = dict() |
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| 322 | if rows_cost_centers is not None and len(rows_cost_centers) > 0: |
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| 323 | for row in rows_cost_centers: |
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| 324 | cost_center_dict[row[0]] = {"id": row[0], |
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| 325 | "name": row[1], |
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| 326 | "uuid": row[2]} |
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| 327 | |||
| 328 | query = (" SELECT id, name, uuid " |
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| 329 | " FROM tbl_energy_items ") |
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| 330 | cursor.execute(query) |
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| 331 | rows_energy_items = cursor.fetchall() |
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| 332 | |||
| 333 | energy_item_dict = dict() |
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| 334 | if rows_energy_items is not None and len(rows_energy_items) > 0: |
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| 335 | for row in rows_energy_items: |
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| 336 | energy_item_dict[row[0]] = {"id": row[0], |
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| 337 | "name": row[1], |
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| 338 | "uuid": row[2]} |
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| 339 | |||
| 340 | query = (" SELECT id, name, uuid " |
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| 341 | " FROM tbl_meters ") |
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| 342 | cursor.execute(query) |
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| 343 | rows_master_meters = cursor.fetchall() |
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| 344 | |||
| 345 | master_meter_dict = dict() |
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| 346 | if rows_master_meters is not None and len(rows_master_meters) > 0: |
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| 347 | for row in rows_master_meters: |
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| 348 | master_meter_dict[row[0]] = {"id": row[0], |
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| 349 | "name": row[1], |
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| 350 | "uuid": row[2]} |
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| 351 | |||
| 352 | query = (" SELECT id, name, uuid, energy_category_id, " |
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| 353 | " is_counted, hourly_low_limit, hourly_high_limit, " |
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| 354 | " cost_center_id, energy_item_id, master_meter_id, description " |
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| 355 | " FROM tbl_meters " |
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| 356 | " WHERE id = %s ") |
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| 357 | cursor.execute(query, (id_,)) |
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| 358 | row = cursor.fetchone() |
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| 359 | cursor.close() |
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| 360 | cnx.close() |
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| 361 | |||
| 362 | if row is None: |
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| 363 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 364 | description='API.METER_NOT_FOUND') |
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| 365 | else: |
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| 366 | meta_result = {"id": row[0], |
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| 367 | "name": row[1], |
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| 368 | "uuid": row[2], |
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| 369 | "energy_category": energy_category_dict.get(row[3], None), |
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| 370 | "is_counted": True if row[4] else False, |
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| 371 | "hourly_low_limit": row[5], |
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| 372 | "hourly_high_limit": row[6], |
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| 373 | "cost_center": cost_center_dict.get(row[7], None), |
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| 374 | "energy_item": energy_item_dict.get(row[8], None), |
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| 375 | "master_meter": master_meter_dict.get(row[9], None), |
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| 376 | "description": row[10], |
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| 377 | "qrcode": "meter:"+row[2]} |
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| 378 | |||
| 379 | resp.text = json.dumps(meta_result) |
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| 380 | |||
| 381 | @staticmethod |
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| 382 | @user_logger |
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| 383 | def on_delete(req, resp, id_): |
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| 384 | admin_control(req) |
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| 385 | if not id_.isdigit() or int(id_) <= 0: |
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| 386 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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| 387 | description='API.INVALID_METER_ID') |
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| 388 | |||
| 389 | cnx = mysql.connector.connect(**config.myems_system_db) |
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| 390 | cursor = cnx.cursor() |
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| 391 | |||
| 392 | cursor.execute(" SELECT uuid " |
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| 393 | " FROM tbl_meters " |
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| 394 | " WHERE id = %s ", (id_,)) |
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| 395 | row = cursor.fetchone() |
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| 396 | if row is None: |
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| 397 | cursor.close() |
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| 398 | cnx.close() |
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| 399 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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| 400 | description='API.METER_NOT_FOUND') |
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| 401 | else: |
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| 402 | meter_uuid = row[0] |
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| 403 | |||
| 404 | # check if this meter is being used by virtual meters |
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| 405 | cursor.execute(" SELECT vm.name " |
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| 406 | " FROM tbl_variables va, tbl_virtual_meters vm " |
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| 407 | " WHERE va.meter_id = %s AND va.meter_type = 'meter' AND va.virtual_meter_id = vm.id ", |
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| 408 | (id_,)) |
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| 409 | row_virtual_meter = cursor.fetchone() |
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| 410 | if row_virtual_meter is not None: |
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| 411 | cursor.close() |
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| 412 | cnx.close() |
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| 413 | raise falcon.HTTPError(status=falcon.HTTP_400, |
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| 414 | title='API.BAD_REQUEST', |
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| 415 | description='API.THIS_METER_IS_BEING_USED_BY_A_VIRTUAL_METER') |
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| 416 | |||
| 417 | # check relation with child meters |
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| 418 | cursor.execute(" SELECT id " |
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| 419 | " FROM tbl_meters " |
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| 420 | " WHERE master_meter_id = %s ", (id_,)) |
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| 421 | rows_child_meters = cursor.fetchall() |
||
| 422 | if rows_child_meters is not None and len(rows_child_meters) > 0: |
||
| 423 | cursor.close() |
||
| 424 | cnx.close() |
||
| 425 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 426 | title='API.BAD_REQUEST', |
||
| 427 | description='API.THERE_IS_RELATION_WITH_CHILD_METERS') |
||
| 428 | |||
| 429 | # check relation with spaces |
||
| 430 | cursor.execute(" SELECT id " |
||
| 431 | " FROM tbl_spaces_meters " |
||
| 432 | " WHERE meter_id = %s ", (id_,)) |
||
| 433 | rows_spaces = cursor.fetchall() |
||
| 434 | if rows_spaces is not None and len(rows_spaces) > 0: |
||
| 435 | cursor.close() |
||
| 436 | cnx.close() |
||
| 437 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 438 | title='API.BAD_REQUEST', |
||
| 439 | description='API.THERE_IS_RELATION_WITH_SPACES') |
||
| 440 | |||
| 441 | # check relation with tenants |
||
| 442 | cursor.execute(" SELECT tenant_id " |
||
| 443 | " FROM tbl_tenants_meters " |
||
| 444 | " WHERE meter_id = %s ", (id_,)) |
||
| 445 | rows_tenants = cursor.fetchall() |
||
| 446 | if rows_tenants is not None and len(rows_tenants) > 0: |
||
| 447 | cursor.close() |
||
| 448 | cnx.close() |
||
| 449 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 450 | title='API.BAD_REQUEST', |
||
| 451 | description='API.THERE_IS_RELATION_WITH_TENANTS') |
||
| 452 | |||
| 453 | # check relation with stores |
||
| 454 | cursor.execute(" SELECT store_id " |
||
| 455 | " FROM tbl_stores_meters " |
||
| 456 | " WHERE meter_id = %s ", (id_,)) |
||
| 457 | rows_stores = cursor.fetchall() |
||
| 458 | if rows_stores is not None and len(rows_stores) > 0: |
||
| 459 | cursor.close() |
||
| 460 | cnx.close() |
||
| 461 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 462 | title='API.BAD_REQUEST', |
||
| 463 | description='API.THERE_IS_RELATION_WITH_STORES') |
||
| 464 | |||
| 465 | # check relation with shopfloors |
||
| 466 | cursor.execute(" SELECT shopfloor_id " |
||
| 467 | " FROM tbl_shopfloors_meters " |
||
| 468 | " WHERE meter_id = %s ", (id_,)) |
||
| 469 | rows_shopfloors = cursor.fetchall() |
||
| 470 | if rows_shopfloors is not None and len(rows_shopfloors) > 0: |
||
| 471 | cursor.close() |
||
| 472 | cnx.close() |
||
| 473 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 474 | title='API.BAD_REQUEST', |
||
| 475 | description='API.THERE_IS_RELATION_WITH_SHOPFLOORS') |
||
| 476 | |||
| 477 | # check relation with combined equipments |
||
| 478 | cursor.execute(" SELECT combined_equipment_id " |
||
| 479 | " FROM tbl_combined_equipments_meters " |
||
| 480 | " WHERE meter_id = %s ", |
||
| 481 | (id_,)) |
||
| 482 | rows_combined_equipments = cursor.fetchall() |
||
| 483 | if rows_combined_equipments is not None and len(rows_combined_equipments) > 0: |
||
| 484 | cursor.close() |
||
| 485 | cnx.close() |
||
| 486 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 487 | title='API.BAD_REQUEST', |
||
| 488 | description='API.THERE_IS_RELATION_WITH_COMBINED_EQUIPMENTS') |
||
| 489 | |||
| 490 | # check relation with combined equipment parameters |
||
| 491 | cursor.execute(" SELECT combined_equipment_id " |
||
| 492 | " FROM tbl_combined_equipments_parameters " |
||
| 493 | " WHERE numerator_meter_uuid = %s OR denominator_meter_uuid = %s", (meter_uuid, meter_uuid,)) |
||
| 494 | rows_combined_equipments = cursor.fetchall() |
||
| 495 | if rows_combined_equipments is not None and len(rows_combined_equipments) > 0: |
||
| 496 | cursor.close() |
||
| 497 | cnx.close() |
||
| 498 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 499 | title='API.BAD_REQUEST', |
||
| 500 | description='API.THERE_IS_RELATION_WITH_COMBINED_EQUIPMENT_PARAMETERS') |
||
| 501 | |||
| 502 | # check relation with equipments |
||
| 503 | cursor.execute(" SELECT equipment_id " |
||
| 504 | " FROM tbl_equipments_meters " |
||
| 505 | " WHERE meter_id = %s ", (id_,)) |
||
| 506 | rows_equipments = cursor.fetchall() |
||
| 507 | if rows_equipments is not None and len(rows_equipments) > 0: |
||
| 508 | cursor.close() |
||
| 509 | cnx.close() |
||
| 510 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 511 | title='API.BAD_REQUEST', |
||
| 512 | description='API.THERE_IS_RELATION_WITH_EQUIPMENTS') |
||
| 513 | |||
| 514 | # check relation with equipment parameters |
||
| 515 | cursor.execute(" SELECT equipment_id " |
||
| 516 | " FROM tbl_equipments_parameters " |
||
| 517 | " WHERE numerator_meter_uuid = %s OR denominator_meter_uuid = %s", (meter_uuid, meter_uuid, )) |
||
| 518 | rows_equipments = cursor.fetchall() |
||
| 519 | if rows_equipments is not None and len(rows_equipments) > 0: |
||
| 520 | cursor.close() |
||
| 521 | cnx.close() |
||
| 522 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 523 | title='API.BAD_REQUEST', |
||
| 524 | description='API.THERE_IS_RELATION_WITH_EQUIPMENT_PARAMETERS') |
||
| 525 | |||
| 526 | # check relation with energy flow diagram links |
||
| 527 | cursor.execute(" SELECT id " |
||
| 528 | " FROM tbl_energy_flow_diagrams_links " |
||
| 529 | " WHERE meter_uuid = %s ", (meter_uuid,)) |
||
| 530 | rows_links = cursor.fetchall() |
||
| 531 | if rows_links is not None and len(rows_links) > 0: |
||
| 532 | cursor.close() |
||
| 533 | cnx.close() |
||
| 534 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 535 | title='API.BAD_REQUEST', |
||
| 536 | description='API.THERE_IS_RELATION_WITH_ENERGY_FLOW_DIAGRAM_LINKS') |
||
| 537 | |||
| 538 | # check relation with microgrids batteries |
||
| 539 | cursor.execute("SELECT name " |
||
| 540 | "FROM tbl_microgrids_batteries " |
||
| 541 | "WHERE charge_meter_id = %s " |
||
| 542 | " OR discharge_meter_id = %s " |
||
| 543 | "LIMIT 1", |
||
| 544 | (id_, id_)) |
||
| 545 | row_microgrid_battery = cursor.fetchone() |
||
| 546 | if row_microgrid_battery is not None: |
||
| 547 | cursor.close() |
||
| 548 | cnx.close() |
||
| 549 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 550 | title='API.BAD_REQUEST', |
||
| 551 | description='API.THERE_IS_RELATION_WITH_MICROGRIDS_BATTERIES') |
||
| 552 | |||
| 553 | # check relation with microgrids evchargers |
||
| 554 | cursor.execute("SELECT name " |
||
| 555 | "FROM tbl_microgrids_evchargers " |
||
| 556 | "WHERE meter_id = %s " |
||
| 557 | "LIMIT 1", |
||
| 558 | (id_,)) |
||
| 559 | row_microgrid_evcharger = cursor.fetchone() |
||
| 560 | if row_microgrid_evcharger is not None: |
||
| 561 | cursor.close() |
||
| 562 | cnx.close() |
||
| 563 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 564 | title='API.BAD_REQUEST', |
||
| 565 | description='API.THERE_IS_RELATION_WITH_MICROGRIDS_EVCHARGERS') |
||
| 566 | |||
| 567 | # check relation with microgrids generators |
||
| 568 | cursor.execute("SELECT name " |
||
| 569 | "FROM tbl_microgrids_generators " |
||
| 570 | "WHERE meter_id = %s " |
||
| 571 | "LIMIT 1", |
||
| 572 | (id_,)) |
||
| 573 | row_microgrid_generators = cursor.fetchone() |
||
| 574 | if row_microgrid_generators is not None: |
||
| 575 | cursor.close() |
||
| 576 | cnx.close() |
||
| 577 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 578 | title='API.BAD_REQUEST', |
||
| 579 | description='API.THERE_IS_RELATION_WITH_MICROGRIDS_GENERATORS') |
||
| 580 | |||
| 581 | # check relation with microgrids grids |
||
| 582 | cursor.execute("SELECT name " |
||
| 583 | "FROM tbl_microgrids_grids " |
||
| 584 | "WHERE buy_meter_id = %s " |
||
| 585 | " OR sell_meter_id = %s " |
||
| 586 | "LIMIT 1", |
||
| 587 | (id_, id_)) |
||
| 588 | row_microgrid_grid = cursor.fetchone() |
||
| 589 | if row_microgrid_grid is not None: |
||
| 590 | cursor.close() |
||
| 591 | cnx.close() |
||
| 592 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 593 | title='API.BAD_REQUEST', |
||
| 594 | description='API.THERE_IS_RELATION_WITH_MICROGRIDS_GRIDS') |
||
| 595 | |||
| 596 | # check relation with microgrids heatpumps |
||
| 597 | cursor.execute("SELECT name " |
||
| 598 | "FROM tbl_microgrids_heatpumps " |
||
| 599 | "WHERE electricity_meter_id = %s " |
||
| 600 | " OR heat_meter_id = %s " |
||
| 601 | " OR cooling_meter_id = %s " |
||
| 602 | "LIMIT 1", |
||
| 603 | (id_, id_, id_)) |
||
| 604 | row_microgrid_heatpump = cursor.fetchone() |
||
| 605 | if row_microgrid_heatpump is not None: |
||
| 606 | cursor.close() |
||
| 607 | cnx.close() |
||
| 608 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 609 | title='API.BAD_REQUEST', |
||
| 610 | description='API.THERE_IS_RELATION_WITH_MICROGRIDS_HEATPUMPS') |
||
| 611 | |||
| 612 | # check relation with microgrids loads |
||
| 613 | cursor.execute("SELECT name " |
||
| 614 | "FROM tbl_microgrids_loads " |
||
| 615 | "WHERE meter_id = %s " |
||
| 616 | "LIMIT 1", |
||
| 617 | (id_,)) |
||
| 618 | row_microgrid_load = cursor.fetchone() |
||
| 619 | if row_microgrid_load is not None: |
||
| 620 | cursor.close() |
||
| 621 | cnx.close() |
||
| 622 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 623 | title='API.BAD_REQUEST', |
||
| 624 | description='API.THERE_IS_RELATION_WITH_MICROGRIDS_LOADS') |
||
| 625 | |||
| 626 | # check relation with microgrids photovoltaics |
||
| 627 | cursor.execute("SELECT name " |
||
| 628 | "FROM tbl_microgrids_photovoltaics " |
||
| 629 | "WHERE meter_id = %s " |
||
| 630 | "LIMIT 1", |
||
| 631 | (id_,)) |
||
| 632 | row_microgrid_photovoltaic = cursor.fetchone() |
||
| 633 | if row_microgrid_photovoltaic is not None: |
||
| 634 | cursor.close() |
||
| 635 | cnx.close() |
||
| 636 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 637 | title='API.BAD_REQUEST', |
||
| 638 | description='API.THERE_IS_RELATION_WITH_MICROGRIDS_PHOTOVOLTAICS') |
||
| 639 | |||
| 640 | # delete relation with commands |
||
| 641 | cursor.execute(" DELETE FROM tbl_meters_commands WHERE meter_id = %s ", (id_,)) |
||
| 642 | |||
| 643 | # delete relation with points |
||
| 644 | cursor.execute(" DELETE FROM tbl_meters_points WHERE meter_id = %s ", (id_,)) |
||
| 645 | |||
| 646 | cursor.execute(" DELETE FROM tbl_meters WHERE id = %s ", (id_,)) |
||
| 647 | cnx.commit() |
||
| 648 | |||
| 649 | cursor.close() |
||
| 650 | cnx.close() |
||
| 651 | |||
| 652 | resp.status = falcon.HTTP_204 |
||
| 653 | |||
| 654 | @staticmethod |
||
| 655 | @user_logger |
||
| 656 | def on_put(req, resp, id_): |
||
| 657 | """Handles PUT requests""" |
||
| 658 | admin_control(req) |
||
| 659 | try: |
||
| 660 | raw_json = req.stream.read().decode('utf-8') |
||
| 661 | except Exception as ex: |
||
| 662 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 663 | title='API.BAD_REQUEST', |
||
| 664 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
||
| 665 | |||
| 666 | if not id_.isdigit() or int(id_) <= 0: |
||
| 667 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 668 | description='API.INVALID_METER_ID') |
||
| 669 | |||
| 670 | new_values = json.loads(raw_json) |
||
| 671 | |||
| 672 | if 'name' not in new_values['data'].keys() or \ |
||
| 673 | not isinstance(new_values['data']['name'], str) or \ |
||
| 674 | len(str.strip(new_values['data']['name'])) == 0: |
||
| 675 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 676 | description='API.INVALID_METER_NAME') |
||
| 677 | name = str.strip(new_values['data']['name']) |
||
| 678 | |||
| 679 | if 'energy_category_id' not in new_values['data'].keys() or \ |
||
| 680 | not isinstance(new_values['data']['energy_category_id'], int) or \ |
||
| 681 | new_values['data']['energy_category_id'] <= 0: |
||
| 682 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 683 | description='API.INVALID_ENERGY_CATEGORY_ID') |
||
| 684 | energy_category_id = new_values['data']['energy_category_id'] |
||
| 685 | |||
| 686 | if 'is_counted' not in new_values['data'].keys() or \ |
||
| 687 | not isinstance(new_values['data']['is_counted'], bool): |
||
| 688 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 689 | description='API.INVALID_IS_COUNTED_VALUE') |
||
| 690 | is_counted = new_values['data']['is_counted'] |
||
| 691 | |||
| 692 | if 'hourly_low_limit' not in new_values['data'].keys() or \ |
||
| 693 | not (isinstance(new_values['data']['hourly_low_limit'], float) or |
||
| 694 | isinstance(new_values['data']['hourly_low_limit'], int)): |
||
| 695 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 696 | description='API.INVALID_HOURLY_LOW_LIMIT_VALUE') |
||
| 697 | hourly_low_limit = new_values['data']['hourly_low_limit'] |
||
| 698 | |||
| 699 | if 'hourly_high_limit' not in new_values['data'].keys() or \ |
||
| 700 | not (isinstance(new_values['data']['hourly_high_limit'], float) or |
||
| 701 | isinstance(new_values['data']['hourly_high_limit'], int)): |
||
| 702 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 703 | description='API.INVALID_HOURLY_HIGH_LIMIT_VALUE') |
||
| 704 | hourly_high_limit = new_values['data']['hourly_high_limit'] |
||
| 705 | |||
| 706 | if 'cost_center_id' not in new_values['data'].keys() or \ |
||
| 707 | not isinstance(new_values['data']['cost_center_id'], int) or \ |
||
| 708 | new_values['data']['cost_center_id'] <= 0: |
||
| 709 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 710 | description='API.INVALID_COST_CENTER_ID') |
||
| 711 | |||
| 712 | cost_center_id = new_values['data']['cost_center_id'] |
||
| 713 | |||
| 714 | if 'energy_item_id' in new_values['data'].keys() and \ |
||
| 715 | new_values['data']['energy_item_id'] is not None: |
||
| 716 | if not isinstance(new_values['data']['energy_item_id'], int) or \ |
||
| 717 | new_values['data']['energy_item_id'] <= 0: |
||
| 718 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 719 | description='API.INVALID_ENERGY_ITEM_ID') |
||
| 720 | energy_item_id = new_values['data']['energy_item_id'] |
||
| 721 | else: |
||
| 722 | energy_item_id = None |
||
| 723 | |||
| 724 | if 'master_meter_id' in new_values['data'].keys(): |
||
| 725 | if not isinstance(new_values['data']['master_meter_id'], int) or \ |
||
| 726 | new_values['data']['master_meter_id'] <= 0 or \ |
||
| 727 | new_values['data']['master_meter_id'] == int(id_): |
||
| 728 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 729 | description='API.INVALID_MASTER_METER_ID') |
||
| 730 | master_meter_id = new_values['data']['master_meter_id'] |
||
| 731 | else: |
||
| 732 | master_meter_id = None |
||
| 733 | |||
| 734 | if 'description' in new_values['data'].keys() and \ |
||
| 735 | new_values['data']['description'] is not None and \ |
||
| 736 | len(str(new_values['data']['description'])) > 0: |
||
| 737 | description = str.strip(new_values['data']['description']) |
||
| 738 | else: |
||
| 739 | description = None |
||
| 740 | |||
| 741 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 742 | cursor = cnx.cursor() |
||
| 743 | |||
| 744 | cursor.execute(" SELECT name " |
||
| 745 | " FROM tbl_meters " |
||
| 746 | " WHERE id = %s ", (id_,)) |
||
| 747 | if cursor.fetchone() is None: |
||
| 748 | cursor.close() |
||
| 749 | cnx.close() |
||
| 750 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 751 | description='API.METER_NOT_FOUND') |
||
| 752 | |||
| 753 | cursor.execute(" SELECT name " |
||
| 754 | " FROM tbl_meters " |
||
| 755 | " WHERE name = %s AND id != %s ", (name, id_)) |
||
| 756 | if cursor.fetchone() is not None: |
||
| 757 | cursor.close() |
||
| 758 | cnx.close() |
||
| 759 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 760 | description='API.METER_NAME_IS_ALREADY_IN_USE') |
||
| 761 | |||
| 762 | cursor.execute(" SELECT name " |
||
| 763 | " FROM tbl_energy_categories " |
||
| 764 | " WHERE id = %s ", |
||
| 765 | (new_values['data']['energy_category_id'],)) |
||
| 766 | if cursor.fetchone() is None: |
||
| 767 | cursor.close() |
||
| 768 | cnx.close() |
||
| 769 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 770 | description='API.ENERGY_CATEGORY_NOT_FOUND') |
||
| 771 | |||
| 772 | cursor.execute(" SELECT name " |
||
| 773 | " FROM tbl_cost_centers " |
||
| 774 | " WHERE id = %s ", |
||
| 775 | (new_values['data']['cost_center_id'],)) |
||
| 776 | row = cursor.fetchone() |
||
| 777 | if row is None: |
||
| 778 | cursor.close() |
||
| 779 | cnx.close() |
||
| 780 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 781 | description='API.COST_CENTER_NOT_FOUND') |
||
| 782 | |||
| 783 | View Code Duplication | if energy_item_id is not None: |
|
| 784 | cursor.execute(" SELECT name, energy_category_id " |
||
| 785 | " FROM tbl_energy_items " |
||
| 786 | " WHERE id = %s ", |
||
| 787 | (new_values['data']['energy_item_id'],)) |
||
| 788 | row = cursor.fetchone() |
||
| 789 | if row is None: |
||
| 790 | cursor.close() |
||
| 791 | cnx.close() |
||
| 792 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 793 | description='API.ENERGY_ITEM_NOT_FOUND') |
||
| 794 | else: |
||
| 795 | if row[1] != energy_category_id: |
||
| 796 | cursor.close() |
||
| 797 | cnx.close() |
||
| 798 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.BAD_REQUEST', |
||
| 799 | description='API.ENERGY_ITEM_DOES_NOT_BELONG_TO_ENERGY_CATEGORY') |
||
| 800 | |||
| 801 | View Code Duplication | if master_meter_id is not None: |
|
| 802 | cursor.execute(" SELECT name, energy_category_id " |
||
| 803 | " FROM tbl_meters " |
||
| 804 | " WHERE id = %s ", |
||
| 805 | (new_values['data']['master_meter_id'],)) |
||
| 806 | row = cursor.fetchone() |
||
| 807 | if row is None: |
||
| 808 | cursor.close() |
||
| 809 | cnx.close() |
||
| 810 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 811 | description='API.MASTER_METER_NOT_FOUND') |
||
| 812 | else: |
||
| 813 | if row[1] != energy_category_id: |
||
| 814 | cursor.close() |
||
| 815 | cnx.close() |
||
| 816 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.BAD_REQUEST', |
||
| 817 | description='API.MASTER_METER_DOES_NOT_BELONG_TO_SAME_ENERGY_CATEGORY') |
||
| 818 | |||
| 819 | # todo: check all descendants against new_values['data']['master_meter_id'] |
||
| 820 | if master_meter_id is not None: |
||
| 821 | cursor.execute(" SELECT name " |
||
| 822 | " FROM tbl_meters " |
||
| 823 | " WHERE id = %s AND master_meter_id = %s ", |
||
| 824 | (new_values['data']['master_meter_id'], id_)) |
||
| 825 | row = cursor.fetchone() |
||
| 826 | if row is not None: |
||
| 827 | cursor.close() |
||
| 828 | cnx.close() |
||
| 829 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 830 | description='API.CANNOT_SET_EXISTING_SUBMETER_AS_MASTER_METER') |
||
| 831 | |||
| 832 | update_row = (" UPDATE tbl_meters " |
||
| 833 | " SET name = %s, energy_category_id = %s, is_counted = %s, " |
||
| 834 | " hourly_low_limit = %s, hourly_high_limit = %s, " |
||
| 835 | " cost_center_id = %s, energy_item_id = %s, master_meter_id = %s, description = %s " |
||
| 836 | " WHERE id = %s ") |
||
| 837 | cursor.execute(update_row, (name, |
||
| 838 | energy_category_id, |
||
| 839 | is_counted, |
||
| 840 | hourly_low_limit, |
||
| 841 | hourly_high_limit, |
||
| 842 | cost_center_id, |
||
| 843 | energy_item_id, |
||
| 844 | master_meter_id, |
||
| 845 | description, |
||
| 846 | id_,)) |
||
| 847 | cnx.commit() |
||
| 848 | |||
| 849 | cursor.close() |
||
| 850 | cnx.close() |
||
| 851 | |||
| 852 | resp.status = falcon.HTTP_200 |
||
| 853 | |||
| 854 | |||
| 855 | class MeterSubmeterCollection: |
||
| 856 | def __init__(self): |
||
| 857 | """Initializes MeterSubmeterCollection""" |
||
| 858 | pass |
||
| 859 | |||
| 860 | @staticmethod |
||
| 861 | def on_options(req, resp, id_): |
||
| 862 | resp.status = falcon.HTTP_200 |
||
| 863 | |||
| 864 | @staticmethod |
||
| 865 | def on_get(req, resp, id_): |
||
| 866 | if 'API-KEY' not in req.headers or \ |
||
| 867 | not isinstance(req.headers['API-KEY'], str) or \ |
||
| 868 | len(str.strip(req.headers['API-KEY'])) == 0: |
||
| 869 | access_control(req) |
||
| 870 | else: |
||
| 871 | api_key_control(req) |
||
| 872 | if not id_.isdigit() or int(id_) <= 0: |
||
| 873 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 874 | description='API.INVALID_METER_ID') |
||
| 875 | |||
| 876 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 877 | cursor = cnx.cursor() |
||
| 878 | |||
| 879 | cursor.execute(" SELECT name, uuid " |
||
| 880 | " FROM tbl_meters " |
||
| 881 | " WHERE id = %s ", (id_,)) |
||
| 882 | row = cursor.fetchone() |
||
| 883 | if row is None: |
||
| 884 | cursor.close() |
||
| 885 | cnx.close() |
||
| 886 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 887 | description='API.METER_NOT_FOUND') |
||
| 888 | else: |
||
| 889 | master_meter = {"id": id_, |
||
| 890 | "name": row[0], |
||
| 891 | "uuid": row[1]} |
||
| 892 | |||
| 893 | query = (" SELECT id, name, uuid " |
||
| 894 | " FROM tbl_energy_categories ") |
||
| 895 | cursor.execute(query) |
||
| 896 | rows_energy_categories = cursor.fetchall() |
||
| 897 | |||
| 898 | energy_category_dict = dict() |
||
| 899 | if rows_energy_categories is not None and len(rows_energy_categories) > 0: |
||
| 900 | for row in rows_energy_categories: |
||
| 901 | energy_category_dict[row[0]] = {"id": row[0], |
||
| 902 | "name": row[1], |
||
| 903 | "uuid": row[2]} |
||
| 904 | |||
| 905 | query = (" SELECT id, name, uuid " |
||
| 906 | " FROM tbl_cost_centers ") |
||
| 907 | cursor.execute(query) |
||
| 908 | rows_cost_centers = cursor.fetchall() |
||
| 909 | |||
| 910 | cost_center_dict = dict() |
||
| 911 | if rows_cost_centers is not None and len(rows_cost_centers) > 0: |
||
| 912 | for row in rows_cost_centers: |
||
| 913 | cost_center_dict[row[0]] = {"id": row[0], |
||
| 914 | "name": row[1], |
||
| 915 | "uuid": row[2]} |
||
| 916 | |||
| 917 | query = (" SELECT id, name, uuid " |
||
| 918 | " FROM tbl_energy_items ") |
||
| 919 | cursor.execute(query) |
||
| 920 | rows_energy_items = cursor.fetchall() |
||
| 921 | |||
| 922 | energy_item_dict = dict() |
||
| 923 | if rows_energy_items is not None and len(rows_energy_items) > 0: |
||
| 924 | for row in rows_energy_items: |
||
| 925 | energy_item_dict[row[0]] = {"id": row[0], |
||
| 926 | "name": row[1], |
||
| 927 | "uuid": row[2]} |
||
| 928 | |||
| 929 | query = (" SELECT id, name, uuid, energy_category_id, " |
||
| 930 | " is_counted, hourly_low_limit, hourly_high_limit, " |
||
| 931 | " cost_center_id, energy_item_id, master_meter_id, description " |
||
| 932 | " FROM tbl_meters " |
||
| 933 | " WHERE master_meter_id = %s " |
||
| 934 | " ORDER BY id ") |
||
| 935 | cursor.execute(query, (id_, )) |
||
| 936 | rows_meters = cursor.fetchall() |
||
| 937 | |||
| 938 | result = list() |
||
| 939 | View Code Duplication | if rows_meters is not None and len(rows_meters) > 0: |
|
| 940 | for row in rows_meters: |
||
| 941 | meta_result = {"id": row[0], |
||
| 942 | "name": row[1], |
||
| 943 | "uuid": row[2], |
||
| 944 | "energy_category": energy_category_dict.get(row[3], None), |
||
| 945 | "is_counted": True if row[4] else False, |
||
| 946 | "hourly_low_limit": row[5], |
||
| 947 | "hourly_high_limit": row[6], |
||
| 948 | "cost_center": cost_center_dict.get(row[7], None), |
||
| 949 | "energy_item": energy_item_dict.get(row[8], None), |
||
| 950 | "master_meter": master_meter, |
||
| 951 | "description": row[10]} |
||
| 952 | result.append(meta_result) |
||
| 953 | |||
| 954 | cursor.close() |
||
| 955 | cnx.close() |
||
| 956 | resp.text = json.dumps(result) |
||
| 957 | |||
| 958 | |||
| 959 | class MeterPointCollection: |
||
| 960 | def __init__(self): |
||
| 961 | """Initializes MeterPointCollection""" |
||
| 962 | pass |
||
| 963 | |||
| 964 | @staticmethod |
||
| 965 | def on_options(req, resp, id_): |
||
| 966 | resp.status = falcon.HTTP_200 |
||
| 967 | |||
| 968 | View Code Duplication | @staticmethod |
|
| 969 | def on_get(req, resp, id_): |
||
| 970 | if 'API-KEY' not in req.headers or \ |
||
| 971 | not isinstance(req.headers['API-KEY'], str) or \ |
||
| 972 | len(str.strip(req.headers['API-KEY'])) == 0: |
||
| 973 | access_control(req) |
||
| 974 | else: |
||
| 975 | api_key_control(req) |
||
| 976 | if not id_.isdigit() or int(id_) <= 0: |
||
| 977 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 978 | description='API.INVALID_METER_ID') |
||
| 979 | |||
| 980 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 981 | cursor = cnx.cursor() |
||
| 982 | |||
| 983 | cursor.execute(" SELECT name " |
||
| 984 | " FROM tbl_meters " |
||
| 985 | " WHERE id = %s ", (id_,)) |
||
| 986 | if cursor.fetchone() is None: |
||
| 987 | cursor.close() |
||
| 988 | cnx.close() |
||
| 989 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 990 | description='API.METER_NOT_FOUND') |
||
| 991 | |||
| 992 | query = (" SELECT p.id, p.name, " |
||
| 993 | " ds.id, ds.name, ds.uuid, " |
||
| 994 | " p.address " |
||
| 995 | " FROM tbl_points p, tbl_meters_points mp, tbl_data_sources ds " |
||
| 996 | " WHERE mp.meter_id = %s AND p.id = mp.point_id AND p.data_source_id = ds.id " |
||
| 997 | " ORDER BY p.name ") |
||
| 998 | cursor.execute(query, (id_,)) |
||
| 999 | rows = cursor.fetchall() |
||
| 1000 | |||
| 1001 | result = list() |
||
| 1002 | if rows is not None and len(rows) > 0: |
||
| 1003 | for row in rows: |
||
| 1004 | meta_result = {"id": row[0], "name": row[1], |
||
| 1005 | "data_source": {"id": row[2], "name": row[3], "uuid": row[4]}, |
||
| 1006 | "address": row[5]} |
||
| 1007 | result.append(meta_result) |
||
| 1008 | |||
| 1009 | resp.text = json.dumps(result) |
||
| 1010 | |||
| 1011 | @staticmethod |
||
| 1012 | @user_logger |
||
| 1013 | def on_post(req, resp, id_): |
||
| 1014 | """Handles POST requests""" |
||
| 1015 | admin_control(req) |
||
| 1016 | try: |
||
| 1017 | raw_json = req.stream.read().decode('utf-8') |
||
| 1018 | except Exception as ex: |
||
| 1019 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 1020 | title='API.BAD_REQUEST', |
||
| 1021 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
||
| 1022 | |||
| 1023 | if not id_.isdigit() or int(id_) <= 0: |
||
| 1024 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1025 | description='API.INVALID_METER_ID') |
||
| 1026 | |||
| 1027 | new_values = json.loads(raw_json) |
||
| 1028 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1029 | cursor = cnx.cursor() |
||
| 1030 | |||
| 1031 | cursor.execute(" SELECT name " |
||
| 1032 | " from tbl_meters " |
||
| 1033 | " WHERE id = %s ", (id_,)) |
||
| 1034 | if cursor.fetchone() is None: |
||
| 1035 | cursor.close() |
||
| 1036 | cnx.close() |
||
| 1037 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1038 | description='API.METER_NOT_FOUND') |
||
| 1039 | cursor.execute(" SELECT name, object_type " |
||
| 1040 | " FROM tbl_points " |
||
| 1041 | " WHERE id = %s ", (new_values['data']['point_id'],)) |
||
| 1042 | row = cursor.fetchone() |
||
| 1043 | View Code Duplication | if row is None: |
|
| 1044 | cursor.close() |
||
| 1045 | cnx.close() |
||
| 1046 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1047 | description='API.POINT_NOT_FOUND') |
||
| 1048 | elif row[1] == 'ENERGY_VALUE': |
||
| 1049 | query = (" SELECT p.id " |
||
| 1050 | " FROM tbl_meters_points mp, tbl_points p " |
||
| 1051 | " WHERE mp.meter_id = %s AND mp.point_id = p.id AND p.object_type = 'ENERGY_VALUE' ") |
||
| 1052 | cursor.execute(query, (id_,)) |
||
| 1053 | rows_points = cursor.fetchall() |
||
| 1054 | if rows_points is not None and len(rows_points) > 0: |
||
| 1055 | cursor.close() |
||
| 1056 | cnx.close() |
||
| 1057 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
||
| 1058 | description='API.METER_CANNOT_HAVE_MORE_THAN_ONE_ENERGY_VALUE_POINTS') |
||
| 1059 | |||
| 1060 | query = (" SELECT id " |
||
| 1061 | " FROM tbl_meters_points " |
||
| 1062 | " WHERE meter_id = %s AND point_id = %s") |
||
| 1063 | cursor.execute(query, (id_, new_values['data']['point_id'],)) |
||
| 1064 | if cursor.fetchone() is not None: |
||
| 1065 | cursor.close() |
||
| 1066 | cnx.close() |
||
| 1067 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
||
| 1068 | description='API.METER_POINT_RELATION_EXISTS') |
||
| 1069 | |||
| 1070 | add_row = (" INSERT INTO tbl_meters_points (meter_id, point_id) " |
||
| 1071 | " VALUES (%s, %s) ") |
||
| 1072 | cursor.execute(add_row, (id_, new_values['data']['point_id'],)) |
||
| 1073 | cnx.commit() |
||
| 1074 | cursor.close() |
||
| 1075 | cnx.close() |
||
| 1076 | |||
| 1077 | resp.status = falcon.HTTP_201 |
||
| 1078 | resp.location = '/meters/' + str(id_) + '/points/' + str(new_values['data']['point_id']) |
||
| 1079 | |||
| 1080 | |||
| 1081 | View Code Duplication | class MeterPointItem: |
|
| 1082 | def __init__(self): |
||
| 1083 | """Initializes MeterPointItem""" |
||
| 1084 | pass |
||
| 1085 | |||
| 1086 | @staticmethod |
||
| 1087 | def on_options(req, resp, id_, pid): |
||
| 1088 | resp.status = falcon.HTTP_200 |
||
| 1089 | |||
| 1090 | @staticmethod |
||
| 1091 | @user_logger |
||
| 1092 | def on_delete(req, resp, id_, pid): |
||
| 1093 | """Handles DELETE requests""" |
||
| 1094 | admin_control(req) |
||
| 1095 | if not id_.isdigit() or int(id_) <= 0: |
||
| 1096 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1097 | description='API.INVALID_METER_ID') |
||
| 1098 | |||
| 1099 | if not pid.isdigit() or int(pid) <= 0: |
||
| 1100 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1101 | description='API.INVALID_POINT_ID') |
||
| 1102 | |||
| 1103 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1104 | cursor = cnx.cursor() |
||
| 1105 | |||
| 1106 | cursor.execute(" SELECT name " |
||
| 1107 | " FROM tbl_meters " |
||
| 1108 | " WHERE id = %s ", (id_,)) |
||
| 1109 | if cursor.fetchone() is None: |
||
| 1110 | cursor.close() |
||
| 1111 | cnx.close() |
||
| 1112 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1113 | description='API.METER_NOT_FOUND') |
||
| 1114 | |||
| 1115 | cursor.execute(" SELECT name " |
||
| 1116 | " FROM tbl_points " |
||
| 1117 | " WHERE id = %s ", (pid,)) |
||
| 1118 | if cursor.fetchone() is None: |
||
| 1119 | cursor.close() |
||
| 1120 | cnx.close() |
||
| 1121 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1122 | description='API.POINT_NOT_FOUND') |
||
| 1123 | |||
| 1124 | cursor.execute(" SELECT id " |
||
| 1125 | " FROM tbl_meters_points " |
||
| 1126 | " WHERE meter_id = %s AND point_id = %s ", (id_, pid)) |
||
| 1127 | if cursor.fetchone() is None: |
||
| 1128 | cursor.close() |
||
| 1129 | cnx.close() |
||
| 1130 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1131 | description='API.METER_POINT_RELATION_NOT_FOUND') |
||
| 1132 | |||
| 1133 | cursor.execute(" DELETE FROM tbl_meters_points WHERE meter_id = %s AND point_id = %s ", (id_, pid)) |
||
| 1134 | cnx.commit() |
||
| 1135 | |||
| 1136 | cursor.close() |
||
| 1137 | cnx.close() |
||
| 1138 | |||
| 1139 | resp.status = falcon.HTTP_204 |
||
| 1140 | |||
| 1141 | |||
| 1142 | View Code Duplication | class MeterCommandCollection: |
|
| 1143 | def __init__(self): |
||
| 1144 | """Initializes Class""" |
||
| 1145 | pass |
||
| 1146 | |||
| 1147 | @staticmethod |
||
| 1148 | def on_options(req, resp, id_): |
||
| 1149 | resp.status = falcon.HTTP_200 |
||
| 1150 | |||
| 1151 | @staticmethod |
||
| 1152 | def on_get(req, resp, id_): |
||
| 1153 | if 'API-KEY' not in req.headers or \ |
||
| 1154 | not isinstance(req.headers['API-KEY'], str) or \ |
||
| 1155 | len(str.strip(req.headers['API-KEY'])) == 0: |
||
| 1156 | access_control(req) |
||
| 1157 | else: |
||
| 1158 | api_key_control(req) |
||
| 1159 | if not id_.isdigit() or int(id_) <= 0: |
||
| 1160 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1161 | description='API.INVALID_METER_ID') |
||
| 1162 | |||
| 1163 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1164 | cursor = cnx.cursor() |
||
| 1165 | |||
| 1166 | cursor.execute(" SELECT name " |
||
| 1167 | " FROM tbl_meters " |
||
| 1168 | " WHERE id = %s ", (id_,)) |
||
| 1169 | if cursor.fetchone() is None: |
||
| 1170 | cursor.close() |
||
| 1171 | cnx.close() |
||
| 1172 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1173 | description='API.METER_NOT_FOUND') |
||
| 1174 | |||
| 1175 | query = (" SELECT c.id, c.name, c.uuid " |
||
| 1176 | " FROM tbl_meters m, tbl_meters_commands mc, tbl_commands c " |
||
| 1177 | " WHERE mc.meter_id = m.id AND c.id = mc.command_id AND m.id = %s " |
||
| 1178 | " ORDER BY c.id ") |
||
| 1179 | cursor.execute(query, (id_,)) |
||
| 1180 | rows = cursor.fetchall() |
||
| 1181 | |||
| 1182 | result = list() |
||
| 1183 | if rows is not None and len(rows) > 0: |
||
| 1184 | for row in rows: |
||
| 1185 | meta_result = {"id": row[0], "name": row[1], "uuid": row[2]} |
||
| 1186 | result.append(meta_result) |
||
| 1187 | |||
| 1188 | resp.text = json.dumps(result) |
||
| 1189 | |||
| 1190 | @staticmethod |
||
| 1191 | @user_logger |
||
| 1192 | def on_post(req, resp, id_): |
||
| 1193 | """Handles POST requests""" |
||
| 1194 | admin_control(req) |
||
| 1195 | try: |
||
| 1196 | raw_json = req.stream.read().decode('utf-8') |
||
| 1197 | except Exception as ex: |
||
| 1198 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 1199 | title='API.BAD_REQUEST', |
||
| 1200 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
||
| 1201 | |||
| 1202 | if not id_.isdigit() or int(id_) <= 0: |
||
| 1203 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1204 | description='API.INVALID_METER_ID') |
||
| 1205 | |||
| 1206 | new_values = json.loads(raw_json) |
||
| 1207 | |||
| 1208 | if 'command_id' not in new_values['data'].keys() or \ |
||
| 1209 | not isinstance(new_values['data']['command_id'], int) or \ |
||
| 1210 | new_values['data']['command_id'] <= 0: |
||
| 1211 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1212 | description='API.INVALID_COMMAND_ID') |
||
| 1213 | command_id = new_values['data']['command_id'] |
||
| 1214 | |||
| 1215 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1216 | cursor = cnx.cursor() |
||
| 1217 | |||
| 1218 | cursor.execute(" SELECT name " |
||
| 1219 | " from tbl_meters " |
||
| 1220 | " WHERE id = %s ", (id_,)) |
||
| 1221 | if cursor.fetchone() is None: |
||
| 1222 | cursor.close() |
||
| 1223 | cnx.close() |
||
| 1224 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1225 | description='API.METER_NOT_FOUND') |
||
| 1226 | |||
| 1227 | cursor.execute(" SELECT name " |
||
| 1228 | " FROM tbl_commands " |
||
| 1229 | " WHERE id = %s ", (command_id,)) |
||
| 1230 | if cursor.fetchone() is None: |
||
| 1231 | cursor.close() |
||
| 1232 | cnx.close() |
||
| 1233 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1234 | description='API.COMMAND_NOT_FOUND') |
||
| 1235 | |||
| 1236 | query = (" SELECT id " |
||
| 1237 | " FROM tbl_meters_commands " |
||
| 1238 | " WHERE meter_id = %s AND command_id = %s") |
||
| 1239 | cursor.execute(query, (id_, command_id,)) |
||
| 1240 | if cursor.fetchone() is not None: |
||
| 1241 | cursor.close() |
||
| 1242 | cnx.close() |
||
| 1243 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
||
| 1244 | description='API.METER_COMMAND_RELATION_EXISTS') |
||
| 1245 | |||
| 1246 | add_row = (" INSERT INTO tbl_meters_commands (meter_id, command_id) " |
||
| 1247 | " VALUES (%s, %s) ") |
||
| 1248 | cursor.execute(add_row, (id_, command_id,)) |
||
| 1249 | cnx.commit() |
||
| 1250 | cursor.close() |
||
| 1251 | cnx.close() |
||
| 1252 | |||
| 1253 | resp.status = falcon.HTTP_201 |
||
| 1254 | resp.location = '/meters/' + str(id_) + '/commands/' + str(command_id) |
||
| 1255 | |||
| 1256 | |||
| 1257 | View Code Duplication | class MeterCommandItem: |
|
| 1258 | def __init__(self): |
||
| 1259 | """Initializes Class""" |
||
| 1260 | pass |
||
| 1261 | |||
| 1262 | @staticmethod |
||
| 1263 | def on_options(req, resp, id_, cid): |
||
| 1264 | resp.status = falcon.HTTP_200 |
||
| 1265 | |||
| 1266 | @staticmethod |
||
| 1267 | @user_logger |
||
| 1268 | def on_delete(req, resp, id_, cid): |
||
| 1269 | admin_control(req) |
||
| 1270 | if not id_.isdigit() or int(id_) <= 0: |
||
| 1271 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1272 | description='API.INVALID_METER_ID') |
||
| 1273 | |||
| 1274 | if not cid.isdigit() or int(cid) <= 0: |
||
| 1275 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1276 | description='API.INVALID_COMMAND_ID') |
||
| 1277 | |||
| 1278 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1279 | cursor = cnx.cursor() |
||
| 1280 | |||
| 1281 | cursor.execute(" SELECT name " |
||
| 1282 | " FROM tbl_meters " |
||
| 1283 | " WHERE id = %s ", (id_,)) |
||
| 1284 | if cursor.fetchone() is None: |
||
| 1285 | cursor.close() |
||
| 1286 | cnx.close() |
||
| 1287 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1288 | description='API.METER_NOT_FOUND') |
||
| 1289 | |||
| 1290 | cursor.execute(" SELECT name " |
||
| 1291 | " FROM tbl_commands " |
||
| 1292 | " WHERE id = %s ", (cid,)) |
||
| 1293 | if cursor.fetchone() is None: |
||
| 1294 | cursor.close() |
||
| 1295 | cnx.close() |
||
| 1296 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1297 | description='API.COMMAND_NOT_FOUND') |
||
| 1298 | |||
| 1299 | cursor.execute(" SELECT id " |
||
| 1300 | " FROM tbl_meters_commands " |
||
| 1301 | " WHERE meter_id = %s AND command_id = %s ", (id_, cid)) |
||
| 1302 | if cursor.fetchone() is None: |
||
| 1303 | cursor.close() |
||
| 1304 | cnx.close() |
||
| 1305 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1306 | description='API.METER_COMMAND_RELATION_NOT_FOUND') |
||
| 1307 | |||
| 1308 | cursor.execute(" DELETE FROM tbl_meters_commands WHERE meter_id = %s AND command_id = %s ", (id_, cid)) |
||
| 1309 | cnx.commit() |
||
| 1310 | |||
| 1311 | cursor.close() |
||
| 1312 | cnx.close() |
||
| 1313 | |||
| 1314 | resp.status = falcon.HTTP_204 |
||
| 1315 | |||
| 1316 | |||
| 1317 | class MeterExport: |
||
| 1318 | def __init__(self): |
||
| 1319 | """Initializes MeterExport""" |
||
| 1320 | pass |
||
| 1321 | |||
| 1322 | @staticmethod |
||
| 1323 | def on_options(req, resp, id_): |
||
| 1324 | resp.status = falcon.HTTP_200 |
||
| 1325 | |||
| 1326 | @staticmethod |
||
| 1327 | def on_get(req, resp, id_): |
||
| 1328 | if 'API-KEY' not in req.headers or \ |
||
| 1329 | not isinstance(req.headers['API-KEY'], str) or \ |
||
| 1330 | len(str.strip(req.headers['API-KEY'])) == 0: |
||
| 1331 | access_control(req) |
||
| 1332 | else: |
||
| 1333 | api_key_control(req) |
||
| 1334 | if not id_.isdigit() or int(id_) <= 0: |
||
| 1335 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1336 | description='API.INVALID_METER_ID') |
||
| 1337 | |||
| 1338 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1339 | cursor = cnx.cursor() |
||
| 1340 | |||
| 1341 | query = (" SELECT id, name, uuid " |
||
| 1342 | " FROM tbl_energy_categories ") |
||
| 1343 | cursor.execute(query) |
||
| 1344 | rows_energy_categories = cursor.fetchall() |
||
| 1345 | |||
| 1346 | energy_category_dict = dict() |
||
| 1347 | if rows_energy_categories is not None and len(rows_energy_categories) > 0: |
||
| 1348 | for row in rows_energy_categories: |
||
| 1349 | energy_category_dict[row[0]] = {"id": row[0], |
||
| 1350 | "name": row[1], |
||
| 1351 | "uuid": row[2]} |
||
| 1352 | |||
| 1353 | query = (" SELECT id, name, uuid " |
||
| 1354 | " FROM tbl_cost_centers ") |
||
| 1355 | cursor.execute(query) |
||
| 1356 | rows_cost_centers = cursor.fetchall() |
||
| 1357 | |||
| 1358 | cost_center_dict = dict() |
||
| 1359 | if rows_cost_centers is not None and len(rows_cost_centers) > 0: |
||
| 1360 | for row in rows_cost_centers: |
||
| 1361 | cost_center_dict[row[0]] = {"id": row[0], |
||
| 1362 | "name": row[1], |
||
| 1363 | "uuid": row[2]} |
||
| 1364 | |||
| 1365 | query = (" SELECT id, name, uuid " |
||
| 1366 | " FROM tbl_energy_items ") |
||
| 1367 | cursor.execute(query) |
||
| 1368 | rows_energy_items = cursor.fetchall() |
||
| 1369 | |||
| 1370 | energy_item_dict = dict() |
||
| 1371 | if rows_energy_items is not None and len(rows_energy_items) > 0: |
||
| 1372 | for row in rows_energy_items: |
||
| 1373 | energy_item_dict[row[0]] = {"id": row[0], |
||
| 1374 | "name": row[1], |
||
| 1375 | "uuid": row[2]} |
||
| 1376 | |||
| 1377 | query = (" SELECT id, name, uuid " |
||
| 1378 | " FROM tbl_meters ") |
||
| 1379 | cursor.execute(query) |
||
| 1380 | rows_master_meters = cursor.fetchall() |
||
| 1381 | |||
| 1382 | master_meter_dict = dict() |
||
| 1383 | if rows_master_meters is not None and len(rows_master_meters) > 0: |
||
| 1384 | for row in rows_master_meters: |
||
| 1385 | master_meter_dict[row[0]] = {"id": row[0], |
||
| 1386 | "name": row[1], |
||
| 1387 | "uuid": row[2]} |
||
| 1388 | |||
| 1389 | query = (" SELECT id, name, uuid, energy_category_id, " |
||
| 1390 | " is_counted, hourly_low_limit, hourly_high_limit, " |
||
| 1391 | " cost_center_id, energy_item_id, master_meter_id, description " |
||
| 1392 | " FROM tbl_meters " |
||
| 1393 | " WHERE id = %s ") |
||
| 1394 | cursor.execute(query, (id_,)) |
||
| 1395 | row = cursor.fetchone() |
||
| 1396 | |||
| 1397 | if row is None: |
||
| 1398 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1399 | description='API.METER_NOT_FOUND') |
||
| 1400 | else: |
||
| 1401 | meta_result = {"name": row[1], |
||
| 1402 | "uuid": row[2], |
||
| 1403 | "energy_category": energy_category_dict.get(row[3], None), |
||
| 1404 | "is_counted": True if row[4] else False, |
||
| 1405 | "hourly_low_limit": row[5], |
||
| 1406 | "hourly_high_limit": row[6], |
||
| 1407 | "cost_center": cost_center_dict.get(row[7], None), |
||
| 1408 | "energy_item": energy_item_dict.get(row[8], None), |
||
| 1409 | "master_meter": master_meter_dict.get(row[9], None), |
||
| 1410 | "description": row[10], |
||
| 1411 | "points": None} |
||
| 1412 | query = (" SELECT p.id, p.name, " |
||
| 1413 | " ds.id, ds.name, ds.uuid, " |
||
| 1414 | " p.address " |
||
| 1415 | " FROM tbl_points p, tbl_meters_points mp, tbl_data_sources ds " |
||
| 1416 | " WHERE mp.meter_id = %s AND p.id = mp.point_id AND p.data_source_id = ds.id " |
||
| 1417 | " ORDER BY p.name ") |
||
| 1418 | cursor.execute(query, (id_,)) |
||
| 1419 | rows = cursor.fetchall() |
||
| 1420 | |||
| 1421 | result = list() |
||
| 1422 | if rows is not None and len(rows) > 0: |
||
| 1423 | for row in rows: |
||
| 1424 | point_result = {"id": row[0], "name": row[1]} |
||
| 1425 | result.append(point_result) |
||
| 1426 | meta_result['points'] = result |
||
| 1427 | cursor.close() |
||
| 1428 | cnx.close() |
||
| 1429 | |||
| 1430 | resp.text = json.dumps(meta_result) |
||
| 1431 | |||
| 1432 | |||
| 1433 | class MeterImport: |
||
| 1434 | def __init__(self): |
||
| 1435 | """Initializes MeterImport""" |
||
| 1436 | pass |
||
| 1437 | |||
| 1438 | @staticmethod |
||
| 1439 | def on_options(req, resp): |
||
| 1440 | resp.status = falcon.HTTP_200 |
||
| 1441 | |||
| 1442 | @staticmethod |
||
| 1443 | @user_logger |
||
| 1444 | def on_post(req, resp): |
||
| 1445 | """Handles POST requests""" |
||
| 1446 | admin_control(req) |
||
| 1447 | try: |
||
| 1448 | raw_json = req.stream.read().decode('utf-8') |
||
| 1449 | except Exception as ex: |
||
| 1450 | raise falcon.HTTPError(status=falcon.HTTP_400, |
||
| 1451 | title='API.BAD_REQUEST', |
||
| 1452 | description='API.FAILED_TO_READ_REQUEST_STREAM') |
||
| 1453 | |||
| 1454 | new_values = json.loads(raw_json) |
||
| 1455 | |||
| 1456 | if 'name' not in new_values.keys() or \ |
||
| 1457 | not isinstance(new_values['name'], str) or \ |
||
| 1458 | len(str.strip(new_values['name'])) == 0: |
||
| 1459 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1460 | description='API.INVALID_METER_NAME') |
||
| 1461 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
||
| 1462 | if config.utc_offset[0] == '-': |
||
| 1463 | timezone_offset = -timezone_offset |
||
| 1464 | name = str.strip(new_values['name']) + \ |
||
| 1465 | (datetime.utcnow() + timedelta(minutes=timezone_offset)).isoformat(sep='-', timespec='seconds') |
||
| 1466 | |||
| 1467 | if 'energy_category' not in new_values.keys() or \ |
||
| 1468 | 'id' not in new_values['energy_category'].keys() or \ |
||
| 1469 | not isinstance(new_values['energy_category']['id'], int) or \ |
||
| 1470 | new_values['energy_category']['id'] <= 0: |
||
| 1471 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1472 | description='API.INVALID_ENERGY_CATEGORY_ID') |
||
| 1473 | energy_category_id = new_values['energy_category']['id'] |
||
| 1474 | |||
| 1475 | if 'is_counted' not in new_values.keys() or \ |
||
| 1476 | not isinstance(new_values['is_counted'], bool): |
||
| 1477 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1478 | description='API.INVALID_IS_COUNTED_VALUE') |
||
| 1479 | is_counted = new_values['is_counted'] |
||
| 1480 | |||
| 1481 | if 'hourly_low_limit' not in new_values.keys() or \ |
||
| 1482 | not (isinstance(new_values['hourly_low_limit'], float) or |
||
| 1483 | isinstance(new_values['hourly_low_limit'], int)): |
||
| 1484 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1485 | description='API.INVALID_HOURLY_LOW_LIMIT_VALUE') |
||
| 1486 | hourly_low_limit = new_values['hourly_low_limit'] |
||
| 1487 | |||
| 1488 | if 'hourly_high_limit' not in new_values.keys() or \ |
||
| 1489 | not (isinstance(new_values['hourly_high_limit'], float) or |
||
| 1490 | isinstance(new_values['hourly_high_limit'], int)): |
||
| 1491 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1492 | description='API.INVALID_HOURLY_HIGH_LIMIT_VALUE') |
||
| 1493 | hourly_high_limit = new_values['hourly_high_limit'] |
||
| 1494 | |||
| 1495 | if 'cost_center' not in new_values.keys() or \ |
||
| 1496 | new_values['cost_center'] is None or \ |
||
| 1497 | 'id' not in new_values['cost_center'].keys() or \ |
||
| 1498 | not isinstance(new_values['cost_center']['id'], int) or \ |
||
| 1499 | new_values['cost_center']['id'] <= 0: |
||
| 1500 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1501 | description='API.INVALID_COST_CENTER_ID') |
||
| 1502 | cost_center_id = new_values['cost_center']['id'] |
||
| 1503 | |||
| 1504 | if 'energy_item' in new_values.keys() and \ |
||
| 1505 | new_values['energy_item'] is not None and \ |
||
| 1506 | 'id' in new_values['energy_item'].keys() and \ |
||
| 1507 | new_values['energy_item']['id'] is not None: |
||
| 1508 | if not isinstance(new_values['energy_item']['id'], int) or \ |
||
| 1509 | new_values['energy_item']['id'] <= 0: |
||
| 1510 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1511 | description='API.INVALID_ENERGY_ITEM_ID') |
||
| 1512 | energy_item_id = new_values['energy_item']['id'] |
||
| 1513 | else: |
||
| 1514 | energy_item_id = None |
||
| 1515 | |||
| 1516 | if 'master_meter' in new_values.keys() and \ |
||
| 1517 | new_values['master_meter'] is not None and \ |
||
| 1518 | 'id' in new_values['master_meter'].keys(): |
||
| 1519 | if not isinstance(new_values['master_meter']['id'], int) or \ |
||
| 1520 | new_values['master_meter']['id'] <= 0: |
||
| 1521 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1522 | description='API.INVALID_MASTER_METER_ID') |
||
| 1523 | master_meter_id = new_values['master_meter']['id'] |
||
| 1524 | else: |
||
| 1525 | master_meter_id = None |
||
| 1526 | |||
| 1527 | if 'description' in new_values.keys() and \ |
||
| 1528 | new_values['description'] is not None and \ |
||
| 1529 | len(str(new_values['description'])) > 0: |
||
| 1530 | description = str.strip(new_values['description']) |
||
| 1531 | else: |
||
| 1532 | description = None |
||
| 1533 | |||
| 1534 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1535 | cursor = cnx.cursor() |
||
| 1536 | |||
| 1537 | cursor.execute(" SELECT name " |
||
| 1538 | " FROM tbl_meters " |
||
| 1539 | " WHERE name = %s ", (name,)) |
||
| 1540 | if cursor.fetchone() is not None: |
||
| 1541 | cursor.close() |
||
| 1542 | cnx.close() |
||
| 1543 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1544 | description='API.METER_NAME_IS_ALREADY_IN_USE') |
||
| 1545 | |||
| 1546 | cursor.execute(" SELECT name " |
||
| 1547 | " FROM tbl_energy_categories " |
||
| 1548 | " WHERE id = %s ", |
||
| 1549 | (energy_category_id,)) |
||
| 1550 | if cursor.fetchone() is None: |
||
| 1551 | cursor.close() |
||
| 1552 | cnx.close() |
||
| 1553 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1554 | description='API.ENERGY_CATEGORY_NOT_FOUND') |
||
| 1555 | |||
| 1556 | cursor.execute(" SELECT name " |
||
| 1557 | " FROM tbl_cost_centers " |
||
| 1558 | " WHERE id = %s ", |
||
| 1559 | (new_values['cost_center']['id'],)) |
||
| 1560 | row = cursor.fetchone() |
||
| 1561 | if row is None: |
||
| 1562 | cursor.close() |
||
| 1563 | cnx.close() |
||
| 1564 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1565 | description='API.COST_CENTER_NOT_FOUND') |
||
| 1566 | |||
| 1567 | if energy_item_id is not None: |
||
| 1568 | cursor.execute(" SELECT name, energy_category_id " |
||
| 1569 | " FROM tbl_energy_items " |
||
| 1570 | " WHERE id = %s ", |
||
| 1571 | (energy_item_id,)) |
||
| 1572 | row = cursor.fetchone() |
||
| 1573 | if row is None: |
||
| 1574 | cursor.close() |
||
| 1575 | cnx.close() |
||
| 1576 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1577 | description='API.ENERGY_ITEM_NOT_FOUND') |
||
| 1578 | else: |
||
| 1579 | if row[1] != energy_category_id: |
||
| 1580 | cursor.close() |
||
| 1581 | cnx.close() |
||
| 1582 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.BAD_REQUEST', |
||
| 1583 | description='API.ENERGY_ITEM_DOES_NOT_BELONG_TO_ENERGY_CATEGORY') |
||
| 1584 | |||
| 1585 | View Code Duplication | if master_meter_id is not None: |
|
| 1586 | cursor.execute(" SELECT name, energy_category_id " |
||
| 1587 | " FROM tbl_meters " |
||
| 1588 | " WHERE id = %s ", |
||
| 1589 | (master_meter_id,)) |
||
| 1590 | row = cursor.fetchone() |
||
| 1591 | if row is None: |
||
| 1592 | cursor.close() |
||
| 1593 | cnx.close() |
||
| 1594 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1595 | description='API.MASTER_METER_NOT_FOUND') |
||
| 1596 | else: |
||
| 1597 | if row[1] != energy_category_id: |
||
| 1598 | cursor.close() |
||
| 1599 | cnx.close() |
||
| 1600 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.BAD_REQUEST', |
||
| 1601 | description='API.MASTER_METER_DOES_NOT_BELONG_TO_SAME_ENERGY_CATEGORY') |
||
| 1602 | |||
| 1603 | add_values = (" INSERT INTO tbl_meters " |
||
| 1604 | " (name, uuid, energy_category_id, is_counted, hourly_low_limit, hourly_high_limit," |
||
| 1605 | " cost_center_id, energy_item_id, master_meter_id, description) " |
||
| 1606 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
||
| 1607 | cursor.execute(add_values, (name, |
||
| 1608 | str(uuid.uuid4()), |
||
| 1609 | energy_category_id, |
||
| 1610 | is_counted, |
||
| 1611 | hourly_low_limit, |
||
| 1612 | hourly_high_limit, |
||
| 1613 | cost_center_id, |
||
| 1614 | energy_item_id, |
||
| 1615 | master_meter_id, |
||
| 1616 | description)) |
||
| 1617 | new_id = cursor.lastrowid |
||
| 1618 | if 'points' in new_values.keys() and \ |
||
| 1619 | new_values['points'] is not None and \ |
||
| 1620 | len(new_values['points']) > 0: |
||
| 1621 | for point in new_values['points']: |
||
| 1622 | if 'id' in point and isinstance(point['id'], int): |
||
| 1623 | cursor.execute(" SELECT name, object_type " |
||
| 1624 | " FROM tbl_points " |
||
| 1625 | " WHERE id = %s ", (point['id'],)) |
||
| 1626 | row = cursor.fetchone() |
||
| 1627 | View Code Duplication | if row is None: |
|
| 1628 | cursor.close() |
||
| 1629 | cnx.close() |
||
| 1630 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1631 | description='API.POINT_NOT_FOUND') |
||
| 1632 | elif row[1] == 'ENERGY_VALUE': |
||
| 1633 | query = (" SELECT p.id " |
||
| 1634 | " FROM tbl_meters_points mp, tbl_points p " |
||
| 1635 | " WHERE mp.meter_id = %s AND mp.point_id = p.id AND p.object_type = 'ENERGY_VALUE' ") |
||
| 1636 | cursor.execute(query, (new_id,)) |
||
| 1637 | rows_points = cursor.fetchall() |
||
| 1638 | if rows_points is not None and len(rows_points) > 0: |
||
| 1639 | cursor.close() |
||
| 1640 | cnx.close() |
||
| 1641 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
||
| 1642 | description= |
||
| 1643 | 'API.METER_CANNOT_HAVE_MORE_THAN_ONE_ENERGY_VALUE_POINTS') |
||
| 1644 | |||
| 1645 | query = (" SELECT id " |
||
| 1646 | " FROM tbl_meters_points " |
||
| 1647 | " WHERE meter_id = %s AND point_id = %s") |
||
| 1648 | cursor.execute(query, (new_id, point['id'],)) |
||
| 1649 | if cursor.fetchone() is not None: |
||
| 1650 | cursor.close() |
||
| 1651 | cnx.close() |
||
| 1652 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
||
| 1653 | description='API.METER_POINT_RELATION_EXISTS') |
||
| 1654 | |||
| 1655 | add_row = (" INSERT INTO tbl_meters_points (meter_id, point_id) " |
||
| 1656 | " VALUES (%s, %s) ") |
||
| 1657 | cursor.execute(add_row, (new_id, point['id'],)) |
||
| 1658 | else: |
||
| 1659 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.NOT_FOUND', |
||
| 1660 | description='API.INVALID_POINT_ID') |
||
| 1661 | cnx.commit() |
||
| 1662 | cursor.close() |
||
| 1663 | cnx.close() |
||
| 1664 | |||
| 1665 | resp.status = falcon.HTTP_201 |
||
| 1666 | resp.location = '/meters/' + str(new_id) |
||
| 1667 | |||
| 1668 | |||
| 1669 | class MeterClone: |
||
| 1670 | def __init__(self): |
||
| 1671 | """Initializes Class""" |
||
| 1672 | pass |
||
| 1673 | |||
| 1674 | @staticmethod |
||
| 1675 | def on_options(req, resp, id_): |
||
| 1676 | resp.status = falcon.HTTP_200 |
||
| 1677 | |||
| 1678 | @staticmethod |
||
| 1679 | @user_logger |
||
| 1680 | def on_post(req, resp, id_): |
||
| 1681 | """Handles POST requests""" |
||
| 1682 | admin_control(req) |
||
| 1683 | if not id_.isdigit() or int(id_) <= 0: |
||
| 1684 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
||
| 1685 | description='API.INVALID_METER_ID') |
||
| 1686 | |||
| 1687 | cnx = mysql.connector.connect(**config.myems_system_db) |
||
| 1688 | cursor = cnx.cursor() |
||
| 1689 | |||
| 1690 | query = (" SELECT id, name, uuid " |
||
| 1691 | " FROM tbl_meters ") |
||
| 1692 | cursor.execute(query) |
||
| 1693 | rows_master_meters = cursor.fetchall() |
||
| 1694 | |||
| 1695 | master_meter_dict = dict() |
||
| 1696 | if rows_master_meters is not None and len(rows_master_meters) > 0: |
||
| 1697 | for row in rows_master_meters: |
||
| 1698 | master_meter_dict[row[0]] = {"id": row[0], |
||
| 1699 | "name": row[1], |
||
| 1700 | "uuid": row[2]} |
||
| 1701 | |||
| 1702 | query = (" SELECT id, name, uuid, energy_category_id, " |
||
| 1703 | " is_counted, hourly_low_limit, hourly_high_limit, " |
||
| 1704 | " cost_center_id, energy_item_id, master_meter_id, description " |
||
| 1705 | " FROM tbl_meters " |
||
| 1706 | " WHERE id = %s ") |
||
| 1707 | cursor.execute(query, (id_,)) |
||
| 1708 | row = cursor.fetchone() |
||
| 1709 | |||
| 1710 | if row is None: |
||
| 1711 | cursor.close() |
||
| 1712 | cnx.close() |
||
| 1713 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1714 | description='API.METER_NOT_FOUND') |
||
| 1715 | else: |
||
| 1716 | meta_result = {"id": row[0], |
||
| 1717 | "name": row[1], |
||
| 1718 | "uuid": row[2], |
||
| 1719 | "energy_category_id": row[3], |
||
| 1720 | "is_counted": row[4], |
||
| 1721 | "hourly_low_limit": row[5], |
||
| 1722 | "hourly_high_limit": row[6], |
||
| 1723 | "cost_center_id": row[7], |
||
| 1724 | "energy_item_id": row[8], |
||
| 1725 | "master_meter_id": row[9], |
||
| 1726 | "description": row[10], |
||
| 1727 | "points": None} |
||
| 1728 | query = (" SELECT p.id, p.name, " |
||
| 1729 | " ds.id, ds.name, ds.uuid, " |
||
| 1730 | " p.address " |
||
| 1731 | " FROM tbl_points p, tbl_meters_points mp, tbl_data_sources ds " |
||
| 1732 | " WHERE mp.meter_id = %s AND p.id = mp.point_id AND p.data_source_id = ds.id " |
||
| 1733 | " ORDER BY p.name ") |
||
| 1734 | cursor.execute(query, (id_,)) |
||
| 1735 | rows = cursor.fetchall() |
||
| 1736 | |||
| 1737 | result = list() |
||
| 1738 | if rows is not None and len(rows) > 0: |
||
| 1739 | for row in rows: |
||
| 1740 | point_result = {"id": row[0], "name": row[1]} |
||
| 1741 | result.append(point_result) |
||
| 1742 | meta_result['points'] = result |
||
| 1743 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6]) |
||
| 1744 | if config.utc_offset[0] == '-': |
||
| 1745 | timezone_offset = -timezone_offset |
||
| 1746 | new_name = str.strip(meta_result['name']) + \ |
||
| 1747 | (datetime.utcnow() + timedelta(minutes=timezone_offset)).isoformat(sep='-', timespec='seconds') |
||
| 1748 | |||
| 1749 | add_values = (" INSERT INTO tbl_meters " |
||
| 1750 | " (name, uuid, energy_category_id, is_counted, hourly_low_limit, hourly_high_limit," |
||
| 1751 | " cost_center_id, energy_item_id, master_meter_id, description) " |
||
| 1752 | " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
||
| 1753 | cursor.execute(add_values, (new_name, |
||
| 1754 | str(uuid.uuid4()), |
||
| 1755 | meta_result['energy_category_id'], |
||
| 1756 | meta_result['is_counted'], |
||
| 1757 | meta_result['hourly_low_limit'], |
||
| 1758 | meta_result['hourly_high_limit'], |
||
| 1759 | meta_result['cost_center_id'], |
||
| 1760 | meta_result['energy_item_id'], |
||
| 1761 | meta_result['master_meter_id'], |
||
| 1762 | meta_result['description'])) |
||
| 1763 | new_id = cursor.lastrowid |
||
| 1764 | if 'points' in meta_result.keys() and \ |
||
| 1765 | meta_result['points'] is not None and \ |
||
| 1766 | len(meta_result['points']) > 0: |
||
| 1767 | for point in meta_result['points']: |
||
| 1768 | if 'id' in point and isinstance(point['id'], int): |
||
| 1769 | cursor.execute(" SELECT name, object_type " |
||
| 1770 | " FROM tbl_points " |
||
| 1771 | " WHERE id = %s ", (point['id'],)) |
||
| 1772 | row = cursor.fetchone() |
||
| 1773 | View Code Duplication | if row is None: |
|
| 1774 | cursor.close() |
||
| 1775 | cnx.close() |
||
| 1776 | raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
||
| 1777 | description='API.POINT_NOT_FOUND') |
||
| 1778 | elif row[1] == 'ENERGY_VALUE': |
||
| 1779 | query = (" SELECT p.id " |
||
| 1780 | " FROM tbl_meters_points mp, tbl_points p " |
||
| 1781 | " WHERE mp.meter_id = %s AND mp.point_id = p.id AND p.object_type = 'ENERGY_VALUE' ") |
||
| 1782 | cursor.execute(query, (new_id,)) |
||
| 1783 | rows_points = cursor.fetchall() |
||
| 1784 | if rows_points is not None and len(rows_points) > 0: |
||
| 1785 | cursor.close() |
||
| 1786 | cnx.close() |
||
| 1787 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
||
| 1788 | description= |
||
| 1789 | 'API.METER_CANNOT_HAVE_MORE_THAN_ONE_ENERGY_VALUE_POINTS') |
||
| 1790 | |||
| 1791 | query = (" SELECT id " |
||
| 1792 | " FROM tbl_meters_points " |
||
| 1793 | " WHERE meter_id = %s AND point_id = %s") |
||
| 1794 | cursor.execute(query, (new_id, point['id'],)) |
||
| 1795 | if cursor.fetchone() is not None: |
||
| 1796 | cursor.close() |
||
| 1797 | cnx.close() |
||
| 1798 | raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
||
| 1799 | description='API.METER_POINT_RELATION_EXISTS') |
||
| 1800 | |||
| 1801 | add_row = (" INSERT INTO tbl_meters_points (meter_id, point_id) " |
||
| 1802 | " VALUES (%s, %s) ") |
||
| 1803 | cursor.execute(add_row, (new_id, point['id'],)) |
||
| 1804 | cnx.commit() |
||
| 1805 | cursor.close() |
||
| 1806 | cnx.close() |
||
| 1807 | |||
| 1808 | resp.status = falcon.HTTP_201 |
||
| 1809 | resp.location = '/meters/' + str(new_id) |
||
| 1810 |
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