| Total Complexity | 127 | 
| Total Lines | 630 | 
| Duplicated Lines | 98.1 % | 
| 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 reports.spacecarbon 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 re  | 
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| 2 | import falcon  | 
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| 3 | import simplejson as json  | 
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| 4 | import mysql.connector  | 
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| 5 | import config  | 
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| 6 | from datetime import datetime, timedelta, timezone  | 
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| 7 | from core import utilities  | 
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| 8 | from decimal import Decimal  | 
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| 9 | import excelexporters.spacecarbon  | 
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| 10 | |||
| 11 | |||
| 12 | View Code Duplication | class Reporting:  | 
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                         | 
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| 13 | @staticmethod  | 
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| 14 | def __init__():  | 
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| 15 | """Initializes Class"""  | 
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| 16 | pass  | 
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| 17 | |||
| 18 | @staticmethod  | 
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| 19 | def on_options(req, resp):  | 
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| 20 | resp.status = falcon.HTTP_200  | 
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| 21 | |||
| 22 | ####################################################################################################################  | 
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| 23 | # PROCEDURES  | 
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| 24 | # Step 1: valid parameters  | 
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| 25 | # Step 2: query the space  | 
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| 26 | # Step 3: query energy categories  | 
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| 27 | # Step 4: query associated sensors  | 
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| 28 | # Step 5: query associated points  | 
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| 29 | # Step 6: query child spaces  | 
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| 30 | # Step 7: query base period energy carbon dioxide emissions  | 
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| 31 | # Step 8: query reporting period energy carbon dioxide emissions  | 
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| 32 | # Step 9: query tariff data  | 
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| 33 | # Step 10: query associated sensors and points data  | 
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| 34 | # Step 11: query child spaces energy carbon dioxide emissions  | 
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| 35 | # Step 12: construct the report  | 
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| 36 | ####################################################################################################################  | 
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| 37 | @staticmethod  | 
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| 38 | def on_get(req, resp):  | 
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| 39 | print(req.params)  | 
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| 40 |         space_id = req.params.get('spaceid') | 
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| 41 |         space_uuid = req.params.get('spaceuuid') | 
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| 42 |         period_type = req.params.get('periodtype') | 
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| 43 |         base_start_datetime_local = req.params.get('baseperiodstartdatetime') | 
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| 44 |         base_end_datetime_local = req.params.get('baseperiodenddatetime') | 
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| 45 |         reporting_start_datetime_local = req.params.get('reportingperiodstartdatetime') | 
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| 46 |         reporting_end_datetime_local = req.params.get('reportingperiodenddatetime') | 
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| 47 | |||
| 48 | ################################################################################################################  | 
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| 49 | # Step 1: valid parameters  | 
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| 50 | ################################################################################################################  | 
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| 51 | if space_id is None and space_uuid is None:  | 
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| 52 | raise falcon.HTTPError(falcon.HTTP_400,  | 
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| 53 | title='API.BAD_REQUEST',  | 
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| 54 | description='API.INVALID_SPACE_ID')  | 
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| 55 | |||
| 56 | if space_id is not None:  | 
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| 57 | space_id = str.strip(space_id)  | 
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| 58 | if not space_id.isdigit() or int(space_id) <= 0:  | 
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| 59 | raise falcon.HTTPError(falcon.HTTP_400,  | 
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| 60 | title='API.BAD_REQUEST',  | 
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| 61 | description='API.INVALID_SPACE_ID')  | 
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| 62 | |||
| 63 | if space_uuid is not None:  | 
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| 64 |             regex = re.compile('^[a-f0-9]{8}-?[a-f0-9]{4}-?4[a-f0-9]{3}-?[89ab][a-f0-9]{3}-?[a-f0-9]{12}\Z', re.I) | 
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| 65 | match = regex.match(str.strip(space_uuid))  | 
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| 66 | if not bool(match):  | 
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| 67 | raise falcon.HTTPError(falcon.HTTP_400,  | 
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| 68 | title='API.BAD_REQUEST',  | 
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| 69 | description='API.INVALID_SPACE_UUID')  | 
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| 70 | |||
| 71 | if period_type is None:  | 
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| 72 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', description='API.INVALID_PERIOD_TYPE')  | 
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| 73 | else:  | 
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| 74 | period_type = str.strip(period_type)  | 
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| 75 | if period_type not in ['hourly', 'daily', 'weekly', 'monthly', 'yearly']:  | 
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| 76 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST', description='API.INVALID_PERIOD_TYPE')  | 
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| 77 | |||
| 78 | timezone_offset = int(config.utc_offset[1:3]) * 60 + int(config.utc_offset[4:6])  | 
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| 79 | if config.utc_offset[0] == '-':  | 
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| 80 | timezone_offset = -timezone_offset  | 
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| 81 | |||
| 82 | base_start_datetime_utc = None  | 
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| 83 | if base_start_datetime_local is not None and len(str.strip(base_start_datetime_local)) > 0:  | 
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| 84 | base_start_datetime_local = str.strip(base_start_datetime_local)  | 
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| 85 | try:  | 
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| 86 | base_start_datetime_utc = datetime.strptime(base_start_datetime_local,  | 
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| 87 | '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \  | 
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| 88 | timedelta(minutes=timezone_offset)  | 
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| 89 | except ValueError:  | 
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| 90 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 91 | description="API.INVALID_BASE_PERIOD_START_DATETIME")  | 
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| 92 | |||
| 93 | base_end_datetime_utc = None  | 
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| 94 | if base_end_datetime_local is not None and len(str.strip(base_end_datetime_local)) > 0:  | 
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| 95 | base_end_datetime_local = str.strip(base_end_datetime_local)  | 
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| 96 | try:  | 
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| 97 | base_end_datetime_utc = datetime.strptime(base_end_datetime_local,  | 
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| 98 | '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \  | 
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| 99 | timedelta(minutes=timezone_offset)  | 
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| 100 | except ValueError:  | 
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| 101 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 102 | description="API.INVALID_BASE_PERIOD_END_DATETIME")  | 
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| 103 | |||
| 104 | if base_start_datetime_utc is not None and base_end_datetime_utc is not None and \  | 
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| 105 | base_start_datetime_utc >= base_end_datetime_utc:  | 
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| 106 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 107 | description='API.INVALID_BASE_PERIOD_END_DATETIME')  | 
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| 108 | |||
| 109 | if reporting_start_datetime_local is None:  | 
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| 110 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 111 | description="API.INVALID_REPORTING_PERIOD_START_DATETIME")  | 
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| 112 | else:  | 
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| 113 | reporting_start_datetime_local = str.strip(reporting_start_datetime_local)  | 
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| 114 | try:  | 
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| 115 | reporting_start_datetime_utc = datetime.strptime(reporting_start_datetime_local,  | 
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| 116 | '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \  | 
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| 117 | timedelta(minutes=timezone_offset)  | 
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| 118 | except ValueError:  | 
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| 119 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 120 | description="API.INVALID_REPORTING_PERIOD_START_DATETIME")  | 
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| 121 | |||
| 122 | if reporting_end_datetime_local is None:  | 
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| 123 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 124 | description="API.INVALID_REPORTING_PERIOD_END_DATETIME")  | 
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| 125 | else:  | 
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| 126 | reporting_end_datetime_local = str.strip(reporting_end_datetime_local)  | 
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| 127 | try:  | 
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| 128 | reporting_end_datetime_utc = datetime.strptime(reporting_end_datetime_local,  | 
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| 129 | '%Y-%m-%dT%H:%M:%S').replace(tzinfo=timezone.utc) - \  | 
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| 130 | timedelta(minutes=timezone_offset)  | 
            ||
| 131 | except ValueError:  | 
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| 132 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 133 | description="API.INVALID_REPORTING_PERIOD_END_DATETIME")  | 
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| 134 | |||
| 135 | if reporting_start_datetime_utc >= reporting_end_datetime_utc:  | 
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| 136 | raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',  | 
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| 137 | description='API.INVALID_REPORTING_PERIOD_END_DATETIME')  | 
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| 138 | |||
| 139 | ################################################################################################################  | 
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| 140 | # Step 2: query the space  | 
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| 141 | ################################################################################################################  | 
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| 142 | cnx_system = mysql.connector.connect(**config.myems_system_db)  | 
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| 143 | cursor_system = cnx_system.cursor()  | 
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| 144 | |||
| 145 | cnx_carbon = mysql.connector.connect(**config.myems_carbon_db)  | 
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| 146 | cursor_carbon = cnx_carbon.cursor()  | 
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| 147 | |||
| 148 | cnx_historical = mysql.connector.connect(**config.myems_historical_db)  | 
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| 149 | cursor_historical = cnx_historical.cursor()  | 
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| 150 | |||
| 151 | if space_id is not None:  | 
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| 152 |             cursor_system.execute(" SELECT id, name, area, cost_center_id " | 
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| 153 | " FROM tbl_spaces "  | 
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| 154 | " WHERE id = %s ", (space_id,))  | 
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| 155 | row_space = cursor_system.fetchone()  | 
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| 156 | elif space_uuid is not None:  | 
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| 157 |             cursor_system.execute(" SELECT id, name, area, cost_center_id " | 
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| 158 | " FROM tbl_spaces "  | 
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| 159 | " WHERE uuid = %s ", (space_uuid,))  | 
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| 160 | row_space = cursor_system.fetchone()  | 
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| 161 | |||
| 162 | if row_space is None:  | 
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| 163 | if cursor_system:  | 
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| 164 | cursor_system.close()  | 
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| 165 | if cnx_system:  | 
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| 166 | cnx_system.close()  | 
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| 167 | |||
| 168 | if cursor_carbon:  | 
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| 169 | cursor_carbon.close()  | 
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| 170 | if cnx_carbon:  | 
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| 171 | cnx_carbon.close()  | 
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| 172 | |||
| 173 | if cursor_historical:  | 
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| 174 | cursor_historical.close()  | 
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| 175 | if cnx_historical:  | 
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| 176 | cnx_historical.close()  | 
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| 177 | raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND', description='API.SPACE_NOT_FOUND')  | 
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| 178 | |||
| 179 | space = dict()  | 
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| 180 | space['id'] = row_space[0]  | 
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| 181 | space['name'] = row_space[1]  | 
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| 182 | space['area'] = row_space[2]  | 
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| 183 | space['cost_center_id'] = row_space[3]  | 
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| 184 | |||
| 185 | ################################################################################################################  | 
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| 186 | # Step 3: query energy categories  | 
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| 187 | ################################################################################################################  | 
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| 188 | energy_category_set = set()  | 
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| 189 | # query energy categories in base period  | 
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| 190 |         cursor_carbon.execute(" SELECT DISTINCT(energy_category_id) " | 
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| 191 | " FROM tbl_space_input_category_hourly "  | 
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| 192 | " WHERE space_id = %s "  | 
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| 193 | " AND start_datetime_utc >= %s "  | 
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| 194 | " AND start_datetime_utc < %s ",  | 
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| 195 | (space['id'], base_start_datetime_utc, base_end_datetime_utc))  | 
            ||
| 196 | rows_energy_categories = cursor_carbon.fetchall()  | 
            ||
| 197 | if rows_energy_categories is not None or len(rows_energy_categories) > 0:  | 
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| 198 | for row_energy_category in rows_energy_categories:  | 
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| 199 | energy_category_set.add(row_energy_category[0])  | 
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| 200 | |||
| 201 | # query energy categories in reporting period  | 
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| 202 |         cursor_carbon.execute(" SELECT DISTINCT(energy_category_id) " | 
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| 203 | " FROM tbl_space_input_category_hourly "  | 
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| 204 | " WHERE space_id = %s "  | 
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| 205 | " AND start_datetime_utc >= %s "  | 
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| 206 | " AND start_datetime_utc < %s ",  | 
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| 207 | (space['id'], reporting_start_datetime_utc, reporting_end_datetime_utc))  | 
            ||
| 208 | rows_energy_categories = cursor_carbon.fetchall()  | 
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| 209 | if rows_energy_categories is not None or len(rows_energy_categories) > 0:  | 
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| 210 | for row_energy_category in rows_energy_categories:  | 
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| 211 | energy_category_set.add(row_energy_category[0])  | 
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| 212 | |||
| 213 | # query all energy categories in base period and reporting period  | 
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| 214 |         cursor_system.execute(" SELECT id, name, unit_of_measure, kgce, kgco2e " | 
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| 215 | " FROM tbl_energy_categories "  | 
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| 216 | " ORDER BY id ", )  | 
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| 217 | rows_energy_categories = cursor_system.fetchall()  | 
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| 218 | if rows_energy_categories is None or len(rows_energy_categories) == 0:  | 
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| 219 | if cursor_system:  | 
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| 220 | cursor_system.close()  | 
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| 221 | if cnx_system:  | 
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| 222 | cnx_system.close()  | 
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| 223 | |||
| 224 | if cursor_carbon:  | 
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| 225 | cursor_carbon.close()  | 
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| 226 | if cnx_carbon:  | 
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| 227 | cnx_carbon.close()  | 
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| 228 | |||
| 229 | if cursor_historical:  | 
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| 230 | cursor_historical.close()  | 
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| 231 | if cnx_historical:  | 
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| 232 | cnx_historical.close()  | 
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| 233 | raise falcon.HTTPError(falcon.HTTP_404,  | 
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| 234 | title='API.NOT_FOUND',  | 
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| 235 | description='API.ENERGY_CATEGORY_NOT_FOUND')  | 
            ||
| 236 | energy_category_dict = dict()  | 
            ||
| 237 | for row_energy_category in rows_energy_categories:  | 
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| 238 | if row_energy_category[0] in energy_category_set:  | 
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| 239 |                 energy_category_dict[row_energy_category[0]] = {"name": row_energy_category[1], | 
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| 240 | "unit_of_measure": row_energy_category[2],  | 
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| 241 | "kgce": row_energy_category[3],  | 
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| 242 | "kgco2e": row_energy_category[4]}  | 
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| 243 | |||
| 244 | ################################################################################################################  | 
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| 245 | # Step 4: query associated sensors  | 
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| 246 | ################################################################################################################  | 
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| 247 | point_list = list()  | 
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| 248 |         cursor_system.execute(" SELECT po.id, po.name, po.units, po.object_type  " | 
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| 249 | " FROM tbl_spaces sp, tbl_sensors se, tbl_spaces_sensors spse, "  | 
            ||
| 250 | " tbl_points po, tbl_sensors_points sepo "  | 
            ||
| 251 | " WHERE sp.id = %s AND sp.id = spse.space_id AND spse.sensor_id = se.id "  | 
            ||
| 252 | " AND se.id = sepo.sensor_id AND sepo.point_id = po.id "  | 
            ||
| 253 | " ORDER BY po.id ", (space['id'], ))  | 
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| 254 | rows_points = cursor_system.fetchall()  | 
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| 255 | if rows_points is not None and len(rows_points) > 0:  | 
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| 256 | for row in rows_points:  | 
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| 257 |                 point_list.append({"id": row[0], "name": row[1], "units": row[2], "object_type": row[3]}) | 
            ||
| 258 | |||
| 259 | ################################################################################################################  | 
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| 260 | # Step 5: query associated points  | 
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| 261 | ################################################################################################################  | 
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| 262 |         cursor_system.execute(" SELECT po.id, po.name, po.units, po.object_type  " | 
            ||
| 263 | " FROM tbl_spaces sp, tbl_spaces_points sppo, tbl_points po "  | 
            ||
| 264 | " WHERE sp.id = %s AND sp.id = sppo.space_id AND sppo.point_id = po.id "  | 
            ||
| 265 | " ORDER BY po.id ", (space['id'], ))  | 
            ||
| 266 | rows_points = cursor_system.fetchall()  | 
            ||
| 267 | if rows_points is not None and len(rows_points) > 0:  | 
            ||
| 268 | for row in rows_points:  | 
            ||
| 269 |                 point_list.append({"id": row[0], "name": row[1], "units": row[2], "object_type": row[3]}) | 
            ||
| 270 | |||
| 271 | ################################################################################################################  | 
            ||
| 272 | # Step 6: query child spaces  | 
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| 273 | ################################################################################################################  | 
            ||
| 274 | child_space_list = list()  | 
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| 275 |         cursor_system.execute(" SELECT id, name  " | 
            ||
| 276 | " FROM tbl_spaces "  | 
            ||
| 277 | " WHERE parent_space_id = %s "  | 
            ||
| 278 | " ORDER BY id ", (space['id'], ))  | 
            ||
| 279 | rows_child_spaces = cursor_system.fetchall()  | 
            ||
| 280 | if rows_child_spaces is not None and len(rows_child_spaces) > 0:  | 
            ||
| 281 | for row in rows_child_spaces:  | 
            ||
| 282 |                 child_space_list.append({"id": row[0], "name": row[1]}) | 
            ||
| 283 | |||
| 284 | ################################################################################################################  | 
            ||
| 285 | # Step 7: query base period energy carbon dioxide emissions  | 
            ||
| 286 | ################################################################################################################  | 
            ||
| 287 | base = dict()  | 
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| 288 | if energy_category_set is not None and len(energy_category_set) > 0:  | 
            ||
| 289 | for energy_category_id in energy_category_set:  | 
            ||
| 290 | base[energy_category_id] = dict()  | 
            ||
| 291 | base[energy_category_id]['timestamps'] = list()  | 
            ||
| 292 | base[energy_category_id]['values'] = list()  | 
            ||
| 293 | base[energy_category_id]['subtotal'] = Decimal(0.0)  | 
            ||
| 294 | |||
| 295 |                 cursor_carbon.execute(" SELECT start_datetime_utc, actual_value " | 
            ||
| 296 | " FROM tbl_space_input_category_hourly "  | 
            ||
| 297 | " WHERE space_id = %s "  | 
            ||
| 298 | " AND energy_category_id = %s "  | 
            ||
| 299 | " AND start_datetime_utc >= %s "  | 
            ||
| 300 | " AND start_datetime_utc < %s "  | 
            ||
| 301 | " ORDER BY start_datetime_utc ",  | 
            ||
| 302 | (space['id'],  | 
            ||
| 303 | energy_category_id,  | 
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| 304 | base_start_datetime_utc,  | 
            ||
| 305 | base_end_datetime_utc))  | 
            ||
| 306 | rows_space_hourly = cursor_carbon.fetchall()  | 
            ||
| 307 | |||
| 308 | rows_space_periodically = utilities.aggregate_hourly_data_by_period(rows_space_hourly,  | 
            ||
| 309 | base_start_datetime_utc,  | 
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| 310 | base_end_datetime_utc,  | 
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| 311 | period_type)  | 
            ||
| 312 | for row_space_periodically in rows_space_periodically:  | 
            ||
| 313 | current_datetime_local = row_space_periodically[0].replace(tzinfo=timezone.utc) + \  | 
            ||
| 314 | timedelta(minutes=timezone_offset)  | 
            ||
| 315 | if period_type == 'hourly':  | 
            ||
| 316 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%dT%H:%M:%S') | 
            ||
| 317 | elif period_type == 'daily':  | 
            ||
| 318 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%d') | 
            ||
| 319 | elif period_type == 'weekly':  | 
            ||
| 320 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%d') | 
            ||
| 321 | elif period_type == 'monthly':  | 
            ||
| 322 |                         current_datetime = current_datetime_local.strftime('%Y-%m') | 
            ||
| 323 | elif period_type == 'yearly':  | 
            ||
| 324 |                         current_datetime = current_datetime_local.strftime('%Y') | 
            ||
| 325 | |||
| 326 | actual_value = Decimal(0.0) if row_space_periodically[1] is None else row_space_periodically[1]  | 
            ||
| 327 | base[energy_category_id]['timestamps'].append(current_datetime)  | 
            ||
| 328 | base[energy_category_id]['values'].append(actual_value)  | 
            ||
| 329 | base[energy_category_id]['subtotal'] += actual_value  | 
            ||
| 330 | |||
| 331 | ################################################################################################################  | 
            ||
| 332 | # Step 8: query reporting period energy carbon dioxide emissions  | 
            ||
| 333 | ################################################################################################################  | 
            ||
| 334 | reporting = dict()  | 
            ||
| 335 | if energy_category_set is not None and len(energy_category_set) > 0:  | 
            ||
| 336 | for energy_category_id in energy_category_set:  | 
            ||
| 337 | reporting[energy_category_id] = dict()  | 
            ||
| 338 | reporting[energy_category_id]['timestamps'] = list()  | 
            ||
| 339 | reporting[energy_category_id]['values'] = list()  | 
            ||
| 340 | reporting[energy_category_id]['subtotal'] = Decimal(0.0)  | 
            ||
| 341 | reporting[energy_category_id]['toppeak'] = Decimal(0.0)  | 
            ||
| 342 | reporting[energy_category_id]['onpeak'] = Decimal(0.0)  | 
            ||
| 343 | reporting[energy_category_id]['midpeak'] = Decimal(0.0)  | 
            ||
| 344 | reporting[energy_category_id]['offpeak'] = Decimal(0.0)  | 
            ||
| 345 | |||
| 346 |                 cursor_carbon.execute(" SELECT start_datetime_utc, actual_value " | 
            ||
| 347 | " FROM tbl_space_input_category_hourly "  | 
            ||
| 348 | " WHERE space_id = %s "  | 
            ||
| 349 | " AND energy_category_id = %s "  | 
            ||
| 350 | " AND start_datetime_utc >= %s "  | 
            ||
| 351 | " AND start_datetime_utc < %s "  | 
            ||
| 352 | " ORDER BY start_datetime_utc ",  | 
            ||
| 353 | (space['id'],  | 
            ||
| 354 | energy_category_id,  | 
            ||
| 355 | reporting_start_datetime_utc,  | 
            ||
| 356 | reporting_end_datetime_utc))  | 
            ||
| 357 | rows_space_hourly = cursor_carbon.fetchall()  | 
            ||
| 358 | |||
| 359 | rows_space_periodically = utilities.aggregate_hourly_data_by_period(rows_space_hourly,  | 
            ||
| 360 | reporting_start_datetime_utc,  | 
            ||
| 361 | reporting_end_datetime_utc,  | 
            ||
| 362 | period_type)  | 
            ||
| 363 | for row_space_periodically in rows_space_periodically:  | 
            ||
| 364 | current_datetime_local = row_space_periodically[0].replace(tzinfo=timezone.utc) + \  | 
            ||
| 365 | timedelta(minutes=timezone_offset)  | 
            ||
| 366 | if period_type == 'hourly':  | 
            ||
| 367 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%dT%H:%M:%S') | 
            ||
| 368 | elif period_type == 'daily':  | 
            ||
| 369 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%d') | 
            ||
| 370 | elif period_type == 'weekly':  | 
            ||
| 371 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%d') | 
            ||
| 372 | elif period_type == 'monthly':  | 
            ||
| 373 |                         current_datetime = current_datetime_local.strftime('%Y-%m') | 
            ||
| 374 | elif period_type == 'yearly':  | 
            ||
| 375 |                         current_datetime = current_datetime_local.strftime('%Y') | 
            ||
| 376 | |||
| 377 | actual_value = Decimal(0.0) if row_space_periodically[1] is None else row_space_periodically[1]  | 
            ||
| 378 | reporting[energy_category_id]['timestamps'].append(current_datetime)  | 
            ||
| 379 | reporting[energy_category_id]['values'].append(actual_value)  | 
            ||
| 380 | reporting[energy_category_id]['subtotal'] += actual_value  | 
            ||
| 381 | |||
| 382 | energy_category_tariff_dict = utilities.get_energy_category_peak_types(space['cost_center_id'],  | 
            ||
| 383 | energy_category_id,  | 
            ||
| 384 | reporting_start_datetime_utc,  | 
            ||
| 385 | reporting_end_datetime_utc)  | 
            ||
| 386 | for row in rows_space_hourly:  | 
            ||
| 387 | peak_type = energy_category_tariff_dict.get(row[0], None)  | 
            ||
| 388 | if peak_type == 'toppeak':  | 
            ||
| 389 | reporting[energy_category_id]['toppeak'] += row[1]  | 
            ||
| 390 | elif peak_type == 'onpeak':  | 
            ||
| 391 | reporting[energy_category_id]['onpeak'] += row[1]  | 
            ||
| 392 | elif peak_type == 'midpeak':  | 
            ||
| 393 | reporting[energy_category_id]['midpeak'] += row[1]  | 
            ||
| 394 | elif peak_type == 'offpeak':  | 
            ||
| 395 | reporting[energy_category_id]['offpeak'] += row[1]  | 
            ||
| 396 | |||
| 397 | ################################################################################################################  | 
            ||
| 398 | # Step 9: query tariff data  | 
            ||
| 399 | ################################################################################################################  | 
            ||
| 400 | parameters_data = dict()  | 
            ||
| 401 | parameters_data['names'] = list()  | 
            ||
| 402 | parameters_data['timestamps'] = list()  | 
            ||
| 403 | parameters_data['values'] = list()  | 
            ||
| 404 | if energy_category_set is not None and len(energy_category_set) > 0:  | 
            ||
| 405 | for energy_category_id in energy_category_set:  | 
            ||
| 406 | energy_category_tariff_dict = utilities.get_energy_category_tariffs(space['cost_center_id'],  | 
            ||
| 407 | energy_category_id,  | 
            ||
| 408 | reporting_start_datetime_utc,  | 
            ||
| 409 | reporting_end_datetime_utc)  | 
            ||
| 410 | tariff_timestamp_list = list()  | 
            ||
| 411 | tariff_value_list = list()  | 
            ||
| 412 | for k, v in energy_category_tariff_dict.items():  | 
            ||
| 413 | # convert k from utc to local  | 
            ||
| 414 | k = k + timedelta(minutes=timezone_offset)  | 
            ||
| 415 | tariff_timestamp_list.append(k.isoformat()[0:19][0:19])  | 
            ||
| 416 | tariff_value_list.append(v)  | 
            ||
| 417 | |||
| 418 |                 parameters_data['names'].append('TARIFF-' + energy_category_dict[energy_category_id]['name']) | 
            ||
| 419 | parameters_data['timestamps'].append(tariff_timestamp_list)  | 
            ||
| 420 | parameters_data['values'].append(tariff_value_list)  | 
            ||
| 421 | |||
| 422 | ################################################################################################################  | 
            ||
| 423 | # Step 10: query associated sensors and points data  | 
            ||
| 424 | ################################################################################################################  | 
            ||
| 425 | for point in point_list:  | 
            ||
| 426 | point_values = []  | 
            ||
| 427 | point_timestamps = []  | 
            ||
| 428 | if point['object_type'] == 'ANALOG_VALUE':  | 
            ||
| 429 |                 query = (" SELECT utc_date_time, actual_value " | 
            ||
| 430 | " FROM tbl_analog_value "  | 
            ||
| 431 | " WHERE point_id = %s "  | 
            ||
| 432 | " AND utc_date_time BETWEEN %s AND %s "  | 
            ||
| 433 | " ORDER BY utc_date_time ")  | 
            ||
| 434 | cursor_historical.execute(query, (point['id'],  | 
            ||
| 435 | reporting_start_datetime_utc,  | 
            ||
| 436 | reporting_end_datetime_utc))  | 
            ||
| 437 | rows = cursor_historical.fetchall()  | 
            ||
| 438 | |||
| 439 | if rows is not None and len(rows) > 0:  | 
            ||
| 440 | for row in rows:  | 
            ||
| 441 | current_datetime_local = row[0].replace(tzinfo=timezone.utc) + \  | 
            ||
| 442 | timedelta(minutes=timezone_offset)  | 
            ||
| 443 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%dT%H:%M:%S') | 
            ||
| 444 | point_timestamps.append(current_datetime)  | 
            ||
| 445 | point_values.append(row[1])  | 
            ||
| 446 | |||
| 447 | elif point['object_type'] == 'ENERGY_VALUE':  | 
            ||
| 448 |                 query = (" SELECT utc_date_time, actual_value " | 
            ||
| 449 | " FROM tbl_energy_value "  | 
            ||
| 450 | " WHERE point_id = %s "  | 
            ||
| 451 | " AND utc_date_time BETWEEN %s AND %s "  | 
            ||
| 452 | " ORDER BY utc_date_time ")  | 
            ||
| 453 | cursor_historical.execute(query, (point['id'],  | 
            ||
| 454 | reporting_start_datetime_utc,  | 
            ||
| 455 | reporting_end_datetime_utc))  | 
            ||
| 456 | rows = cursor_historical.fetchall()  | 
            ||
| 457 | |||
| 458 | if rows is not None and len(rows) > 0:  | 
            ||
| 459 | for row in rows:  | 
            ||
| 460 | current_datetime_local = row[0].replace(tzinfo=timezone.utc) + \  | 
            ||
| 461 | timedelta(minutes=timezone_offset)  | 
            ||
| 462 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%dT%H:%M:%S') | 
            ||
| 463 | point_timestamps.append(current_datetime)  | 
            ||
| 464 | point_values.append(row[1])  | 
            ||
| 465 | elif point['object_type'] == 'DIGITAL_VALUE':  | 
            ||
| 466 |                 query = (" SELECT utc_date_time, actual_value " | 
            ||
| 467 | " FROM tbl_digital_value "  | 
            ||
| 468 | " WHERE point_id = %s "  | 
            ||
| 469 | " AND utc_date_time BETWEEN %s AND %s "  | 
            ||
| 470 | " ORDER BY utc_date_time ")  | 
            ||
| 471 | cursor_historical.execute(query, (point['id'],  | 
            ||
| 472 | reporting_start_datetime_utc,  | 
            ||
| 473 | reporting_end_datetime_utc))  | 
            ||
| 474 | rows = cursor_historical.fetchall()  | 
            ||
| 475 | |||
| 476 | if rows is not None and len(rows) > 0:  | 
            ||
| 477 | for row in rows:  | 
            ||
| 478 | current_datetime_local = row[0].replace(tzinfo=timezone.utc) + \  | 
            ||
| 479 | timedelta(minutes=timezone_offset)  | 
            ||
| 480 |                         current_datetime = current_datetime_local.strftime('%Y-%m-%dT%H:%M:%S') | 
            ||
| 481 | point_timestamps.append(current_datetime)  | 
            ||
| 482 | point_values.append(row[1])  | 
            ||
| 483 | |||
| 484 |             parameters_data['names'].append(point['name'] + ' (' + point['units'] + ')') | 
            ||
| 485 | parameters_data['timestamps'].append(point_timestamps)  | 
            ||
| 486 | parameters_data['values'].append(point_values)  | 
            ||
| 487 | |||
| 488 | ################################################################################################################  | 
            ||
| 489 | # Step 11: query child spaces energy carbon dioxide emissions  | 
            ||
| 490 | ################################################################################################################  | 
            ||
| 491 | child_space_data = dict()  | 
            ||
| 492 | |||
| 493 | if energy_category_set is not None and len(energy_category_set) > 0:  | 
            ||
| 494 | for energy_category_id in energy_category_set:  | 
            ||
| 495 | child_space_data[energy_category_id] = dict()  | 
            ||
| 496 | child_space_data[energy_category_id]['child_space_names'] = list()  | 
            ||
| 497 | child_space_data[energy_category_id]['subtotals'] = list()  | 
            ||
| 498 | for child_space in child_space_list:  | 
            ||
| 499 | child_space_data[energy_category_id]['child_space_names'].append(child_space['name'])  | 
            ||
| 500 | |||
| 501 |                     cursor_carbon.execute(" SELECT SUM(actual_value) " | 
            ||
| 502 | " FROM tbl_space_input_category_hourly "  | 
            ||
| 503 | " WHERE space_id = %s "  | 
            ||
| 504 | " AND energy_category_id = %s "  | 
            ||
| 505 | " AND start_datetime_utc >= %s "  | 
            ||
| 506 | " AND start_datetime_utc < %s ",  | 
            ||
| 507 | (child_space['id'],  | 
            ||
| 508 | energy_category_id,  | 
            ||
| 509 | reporting_start_datetime_utc,  | 
            ||
| 510 | reporting_end_datetime_utc))  | 
            ||
| 511 | row_subtotal = cursor_carbon.fetchone()  | 
            ||
| 512 | |||
| 513 | subtotal = Decimal(0.0) if (row_subtotal is None or row_subtotal[0] is None) else row_subtotal[0]  | 
            ||
| 514 | child_space_data[energy_category_id]['subtotals'].append(subtotal)  | 
            ||
| 515 | |||
| 516 | ################################################################################################################  | 
            ||
| 517 | # Step 12: construct the report  | 
            ||
| 518 | ################################################################################################################  | 
            ||
| 519 | if cursor_system:  | 
            ||
| 520 | cursor_system.close()  | 
            ||
| 521 | if cnx_system:  | 
            ||
| 522 | cnx_system.close()  | 
            ||
| 523 | |||
| 524 | if cursor_carbon:  | 
            ||
| 525 | cursor_carbon.close()  | 
            ||
| 526 | if cnx_carbon:  | 
            ||
| 527 | cnx_carbon.close()  | 
            ||
| 528 | |||
| 529 | if cursor_historical:  | 
            ||
| 530 | cursor_historical.close()  | 
            ||
| 531 | if cnx_historical:  | 
            ||
| 532 | cnx_historical.close()  | 
            ||
| 533 | |||
| 534 | result = dict()  | 
            ||
| 535 | |||
| 536 | result['space'] = dict()  | 
            ||
| 537 | result['space']['name'] = space['name']  | 
            ||
| 538 | result['space']['area'] = space['area']  | 
            ||
| 539 | |||
| 540 | result['base_period'] = dict()  | 
            ||
| 541 | result['base_period']['names'] = list()  | 
            ||
| 542 | result['base_period']['units'] = list()  | 
            ||
| 543 | result['base_period']['timestamps'] = list()  | 
            ||
| 544 | result['base_period']['values'] = list()  | 
            ||
| 545 | result['base_period']['subtotals'] = list()  | 
            ||
| 546 | result['base_period']['total'] = Decimal(0.0)  | 
            ||
| 547 | if energy_category_set is not None and len(energy_category_set) > 0:  | 
            ||
| 548 | for energy_category_id in energy_category_set:  | 
            ||
| 549 | result['base_period']['names'].append(energy_category_dict[energy_category_id]['name'])  | 
            ||
| 550 | result['base_period']['units'].append(config.currency_unit)  | 
            ||
| 551 | result['base_period']['timestamps'].append(base[energy_category_id]['timestamps'])  | 
            ||
| 552 | result['base_period']['values'].append(base[energy_category_id]['values'])  | 
            ||
| 553 | result['base_period']['subtotals'].append(base[energy_category_id]['subtotal'])  | 
            ||
| 554 | result['base_period']['total'] += base[energy_category_id]['subtotal']  | 
            ||
| 555 | |||
| 556 | result['reporting_period'] = dict()  | 
            ||
| 557 | result['reporting_period']['names'] = list()  | 
            ||
| 558 | result['reporting_period']['energy_category_ids'] = list()  | 
            ||
| 559 | result['reporting_period']['units'] = list()  | 
            ||
| 560 | result['reporting_period']['timestamps'] = list()  | 
            ||
| 561 | result['reporting_period']['values'] = list()  | 
            ||
| 562 | result['reporting_period']['subtotals'] = list()  | 
            ||
| 563 | result['reporting_period']['subtotals_per_unit_area'] = list()  | 
            ||
| 564 | result['reporting_period']['toppeaks'] = list()  | 
            ||
| 565 | result['reporting_period']['onpeaks'] = list()  | 
            ||
| 566 | result['reporting_period']['midpeaks'] = list()  | 
            ||
| 567 | result['reporting_period']['offpeaks'] = list()  | 
            ||
| 568 | result['reporting_period']['increment_rates'] = list()  | 
            ||
| 569 | result['reporting_period']['total'] = Decimal(0.0)  | 
            ||
| 570 | result['reporting_period']['total_per_unit_area'] = Decimal(0.0)  | 
            ||
| 571 | result['reporting_period']['total_increment_rate'] = Decimal(0.0)  | 
            ||
| 572 | result['reporting_period']['total_unit'] = config.currency_unit  | 
            ||
| 573 | |||
| 574 | if energy_category_set is not None and len(energy_category_set) > 0:  | 
            ||
| 575 | for energy_category_id in energy_category_set:  | 
            ||
| 576 | result['reporting_period']['names'].append(energy_category_dict[energy_category_id]['name'])  | 
            ||
| 577 | result['reporting_period']['energy_category_ids'].append(energy_category_id)  | 
            ||
| 578 | result['reporting_period']['units'].append(config.currency_unit)  | 
            ||
| 579 | result['reporting_period']['timestamps'].append(reporting[energy_category_id]['timestamps'])  | 
            ||
| 580 | result['reporting_period']['values'].append(reporting[energy_category_id]['values'])  | 
            ||
| 581 | result['reporting_period']['subtotals'].append(reporting[energy_category_id]['subtotal'])  | 
            ||
| 582 | result['reporting_period']['subtotals_per_unit_area'].append(  | 
            ||
| 583 | reporting[energy_category_id]['subtotal'] / space['area'] if space['area'] > 0.0 else None)  | 
            ||
| 584 | result['reporting_period']['toppeaks'].append(reporting[energy_category_id]['toppeak'])  | 
            ||
| 585 | result['reporting_period']['onpeaks'].append(reporting[energy_category_id]['onpeak'])  | 
            ||
| 586 | result['reporting_period']['midpeaks'].append(reporting[energy_category_id]['midpeak'])  | 
            ||
| 587 | result['reporting_period']['offpeaks'].append(reporting[energy_category_id]['offpeak'])  | 
            ||
| 588 | result['reporting_period']['increment_rates'].append(  | 
            ||
| 589 | (reporting[energy_category_id]['subtotal'] - base[energy_category_id]['subtotal']) /  | 
            ||
| 590 | base[energy_category_id]['subtotal']  | 
            ||
| 591 | if base[energy_category_id]['subtotal'] > 0.0 else None)  | 
            ||
| 592 | result['reporting_period']['total'] += reporting[energy_category_id]['subtotal']  | 
            ||
| 593 | |||
| 594 | result['reporting_period']['total_per_unit_area'] = \  | 
            ||
| 595 | result['reporting_period']['total'] / space['area'] if space['area'] > 0.0 else None  | 
            ||
| 596 | |||
| 597 | result['reporting_period']['total_increment_rate'] = \  | 
            ||
| 598 | (result['reporting_period']['total'] - result['base_period']['total']) / \  | 
            ||
| 599 | result['base_period']['total'] \  | 
            ||
| 600 | if result['base_period']['total'] > Decimal(0.0) else None  | 
            ||
| 601 | |||
| 602 |         result['parameters'] = { | 
            ||
| 603 | "names": parameters_data['names'],  | 
            ||
| 604 | "timestamps": parameters_data['timestamps'],  | 
            ||
| 605 | "values": parameters_data['values']  | 
            ||
| 606 | }  | 
            ||
| 607 | |||
| 608 | result['child_space'] = dict()  | 
            ||
| 609 | result['child_space']['energy_category_names'] = list() # 1D array [energy category]  | 
            ||
| 610 | result['child_space']['units'] = list() # 1D array [energy category]  | 
            ||
| 611 | result['child_space']['child_space_names_array'] = list() # 2D array [energy category][child space]  | 
            ||
| 612 | result['child_space']['subtotals_array'] = list() # 2D array [energy category][child space]  | 
            ||
| 613 | result['child_space']['total_unit'] = config.currency_unit  | 
            ||
| 614 | |||
| 615 | if energy_category_set is not None and len(energy_category_set) > 0:  | 
            ||
| 616 | for energy_category_id in energy_category_set:  | 
            ||
| 617 | result['child_space']['energy_category_names'].append(energy_category_dict[energy_category_id]['name'])  | 
            ||
| 618 | result['child_space']['units'].append(config.currency_unit)  | 
            ||
| 619 | result['child_space']['child_space_names_array'].append(  | 
            ||
| 620 | child_space_data[energy_category_id]['child_space_names'])  | 
            ||
| 621 | result['child_space']['subtotals_array'].append(  | 
            ||
| 622 | child_space_data[energy_category_id]['subtotals'])  | 
            ||
| 623 | # export result to Excel file and then encode the file to base64 string  | 
            ||
| 624 | result['excel_bytes_base64'] = excelexporters.spacecarbon.export(result,  | 
            ||
| 625 | space['name'],  | 
            ||
| 626 | reporting_start_datetime_local,  | 
            ||
| 627 | reporting_end_datetime_local,  | 
            ||
| 628 | period_type)  | 
            ||
| 629 | resp.text = json.dumps(result)  | 
            ||
| 630 |