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import uuid |
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import falcon |
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import mysql.connector |
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import simplejson as json |
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from core.useractivity import user_logger, admin_control, access_control, api_key_control |
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import config |
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class DistributionCircuitCollection: |
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""" |
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Distribution Circuit Collection Resource |
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This class handles CRUD operations for distribution circuit collection. |
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It provides endpoints for listing all distribution circuits and creating new ones. |
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Distribution circuits represent electrical circuits within distribution systems. |
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""" |
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def __init__(self): |
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"""Initialize DistributionCircuitCollection""" |
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pass |
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@staticmethod |
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def on_options(req, resp): |
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"""Handle OPTIONS requests for CORS preflight""" |
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_ = req |
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resp.status = falcon.HTTP_200 |
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@staticmethod |
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def on_get(req, resp): |
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if 'API-KEY' not in req.headers or \ |
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not isinstance(req.headers['API-KEY'], str) or \ |
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len(str.strip(req.headers['API-KEY'])) == 0: |
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access_control(req) |
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else: |
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api_key_control(req) |
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cnx = mysql.connector.connect(**config.myems_system_db) |
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cursor = cnx.cursor() |
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query = (" SELECT id, name, uuid " |
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" FROM tbl_distribution_systems ") |
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cursor.execute(query) |
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rows_distribution_systems = cursor.fetchall() |
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distribution_system_dict = dict() |
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if rows_distribution_systems is not None and len(rows_distribution_systems) > 0: |
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for row in rows_distribution_systems: |
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distribution_system_dict[row[0]] = {"id": row[0], |
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"name": row[1], |
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"uuid": row[2]} |
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query = (" SELECT id, name, uuid, distribution_system_id, " |
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" distribution_room, switchgear, peak_load, peak_current, customers, meters " |
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" FROM tbl_distribution_circuits " |
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" ORDER BY id ") |
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cursor.execute(query) |
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rows_distribution_circuits = cursor.fetchall() |
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result = list() |
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if rows_distribution_circuits is not None and len(rows_distribution_circuits) > 0: |
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for row in rows_distribution_circuits: |
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meta_result = {"id": row[0], |
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"name": row[1], |
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"uuid": row[2], |
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"distribution_system": distribution_system_dict.get(row[3]), |
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"distribution_room": row[4], |
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"switchgear": row[5], |
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"peak_load": row[6], |
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"peak_current": row[7], |
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"customers": row[8], |
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"meters": row[9]} |
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result.append(meta_result) |
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cursor.close() |
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cnx.close() |
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resp.text = json.dumps(result) |
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@staticmethod |
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@user_logger |
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def on_post(req, resp): |
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"""Handles POST requests""" |
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admin_control(req) |
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try: |
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raw_json = req.stream.read().decode('utf-8') |
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except UnicodeDecodeError as ex: |
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print("Failed to decode request") |
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raise falcon.HTTPError(status=falcon.HTTP_400, |
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title='API.BAD_REQUEST', |
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description='API.INVALID_ENCODING') |
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except Exception as ex: |
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print("Unexpected error reading request stream") |
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raise falcon.HTTPError(status=falcon.HTTP_400, |
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title='API.BAD_REQUEST', |
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description='API.FAILED_TO_READ_REQUEST_STREAM') |
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new_values = json.loads(raw_json) |
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if 'name' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['name'], str) or \ |
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len(str.strip(new_values['data']['name'])) == 0: |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_DISTRIBUTION_CIRCUIT_NAME') |
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name = str.strip(new_values['data']['name']) |
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if 'distribution_system_id' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['distribution_system_id'], int) or \ |
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new_values['data']['distribution_system_id'] <= 0: |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_DISTRIBUTION_SYSTEM_ID') |
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distribution_system_id = new_values['data']['distribution_system_id'] |
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if 'distribution_room' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['distribution_room'], str) or \ |
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len(str.strip(new_values['data']['distribution_room'])) == 0: |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_DISTRIBUTION_ROOM') |
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distribution_room = str.strip(new_values['data']['distribution_room']) |
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if 'switchgear' not in new_values['data'].keys() or \ |
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not isinstance(new_values['data']['switchgear'], str) or \ |
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len(str.strip(new_values['data']['switchgear'])) == 0: |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_SWITCHGEAR') |
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switchgear = str.strip(new_values['data']['switchgear']) |
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if 'peak_load' not in new_values['data'].keys() or \ |
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not (isinstance(new_values['data']['peak_load'], float) or |
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isinstance(new_values['data']['peak_load'], int)): |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_PEAK_LOAD') |
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peak_load = float(new_values['data']['peak_load']) |
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if 'peak_current' not in new_values['data'].keys() or \ |
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not (isinstance(new_values['data']['peak_current'], float) or |
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isinstance(new_values['data']['peak_current'], int)): |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_PEAK_CURRENT') |
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peak_current = float(new_values['data']['peak_current']) |
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if 'customers' in new_values['data'].keys() and \ |
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new_values['data']['customers'] is not None and \ |
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len(str(new_values['data']['customers'])) > 0: |
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customers = str.strip(new_values['data']['customers']) |
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else: |
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customers = None |
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if 'meters' in new_values['data'].keys() and \ |
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new_values['data']['meters'] is not None and \ |
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len(str(new_values['data']['meters'])) > 0: |
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meters = str.strip(new_values['data']['meters']) |
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else: |
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meters = None |
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cnx = mysql.connector.connect(**config.myems_system_db) |
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cursor = cnx.cursor() |
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cursor.execute(" SELECT name " |
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" FROM tbl_distribution_systems " |
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" WHERE id = %s ", |
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(distribution_system_id,)) |
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if cursor.fetchone() is None: |
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cursor.close() |
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cnx.close() |
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raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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description='API.DISTRIBUTION_SYSTEM_NOT_FOUND') |
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cursor.execute(" SELECT name " |
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" FROM tbl_distribution_circuits " |
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" WHERE distribution_system_id = %s AND name = %s ", |
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(distribution_system_id, name,)) |
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if cursor.fetchone() is not None: |
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cursor.close() |
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cnx.close() |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.DISTRIBUTION_CIRCUIT_NAME_IS_ALREADY_IN_USE') |
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add_values = (" INSERT INTO tbl_distribution_circuits " |
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" (name, uuid, distribution_system_id," |
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" distribution_room, switchgear, peak_load, peak_current, customers, meters) " |
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" VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s) ") |
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cursor.execute(add_values, (name, |
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str(uuid.uuid4()), |
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distribution_system_id, |
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distribution_room, |
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switchgear, |
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peak_load, |
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peak_current, |
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customers, |
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meters)) |
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new_id = cursor.lastrowid |
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cnx.commit() |
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cursor.close() |
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cnx.close() |
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resp.status = falcon.HTTP_201 |
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resp.location = '/distributioncircuits/' + str(new_id) |
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class DistributionCircuitItem: |
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def __init__(self): |
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pass |
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@staticmethod |
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def on_options(req, resp, id_): |
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_ = req |
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resp.status = falcon.HTTP_200 |
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_ = id_ |
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@staticmethod |
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def on_get(req, resp, id_): |
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if 'API-KEY' not in req.headers or \ |
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not isinstance(req.headers['API-KEY'], str) or \ |
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len(str.strip(req.headers['API-KEY'])) == 0: |
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access_control(req) |
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else: |
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api_key_control(req) |
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if not id_.isdigit() or int(id_) <= 0: |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
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cnx = mysql.connector.connect(**config.myems_system_db) |
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cursor = cnx.cursor() |
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query = (" SELECT id, name, uuid " |
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" FROM tbl_distribution_systems ") |
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cursor.execute(query) |
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rows_distribution_systems = cursor.fetchall() |
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distribution_system_dict = dict() |
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if rows_distribution_systems is not None and len(rows_distribution_systems) > 0: |
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for row in rows_distribution_systems: |
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distribution_system_dict[row[0]] = {"id": row[0], |
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"name": row[1], |
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"uuid": row[2]} |
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query = (" SELECT id, name, uuid, distribution_system_id, " |
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" distribution_room, switchgear, peak_load, peak_current, customers, meters " |
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" FROM tbl_distribution_circuits " |
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" WHERE id = %s ") |
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cursor.execute(query, (id_,)) |
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row = cursor.fetchone() |
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cursor.close() |
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cnx.close() |
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if row is None: |
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raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
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else: |
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meta_result = {"id": row[0], |
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"name": row[1], |
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"uuid": row[2], |
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"distribution_system": distribution_system_dict.get(row[3]), |
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"distribution_room": row[4], |
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"switchgear": row[5], |
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"peak_load": row[6], |
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"peak_current": row[7], |
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"customers": row[8], |
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"meters": row[9]} |
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257
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resp.text = json.dumps(meta_result) |
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259
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@staticmethod |
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@user_logger |
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def on_delete(req, resp, id_): |
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admin_control(req) |
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if not id_.isdigit() or int(id_) <= 0: |
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raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
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description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
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cnx = mysql.connector.connect(**config.myems_system_db) |
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cursor = cnx.cursor() |
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268
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269
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cursor.execute(" SELECT name " |
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" FROM tbl_distribution_circuits " |
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" WHERE id = %s ", (id_,)) |
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if cursor.fetchone() is None: |
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cursor.close() |
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cnx.close() |
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raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
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276
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description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
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278
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# delete relation with points |
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cursor.execute(" DELETE FROM tbl_distribution_circuits_points " |
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" WHERE distribution_circuit_id = %s ", (id_,)) |
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281
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# delete distribution circuit itself |
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cursor.execute(" DELETE FROM tbl_distribution_circuits " |
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" WHERE id = %s ", (id_,)) |
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cnx.commit() |
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285
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286
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cursor.close() |
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cnx.close() |
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288
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289
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resp.status = falcon.HTTP_204 |
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290
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291
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@staticmethod |
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292
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@user_logger |
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293
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def on_put(req, resp, id_): |
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294
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"""Handles PUT requests""" |
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295
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admin_control(req) |
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296
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try: |
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297
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raw_json = req.stream.read().decode('utf-8') |
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298
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except UnicodeDecodeError as ex: |
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299
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|
|
print("Failed to decode request") |
|
300
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, |
|
301
|
|
|
title='API.BAD_REQUEST', |
|
302
|
|
|
description='API.INVALID_ENCODING') |
|
303
|
|
|
except Exception as ex: |
|
304
|
|
|
print("Unexpected error reading request stream") |
|
305
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, |
|
306
|
|
|
title='API.BAD_REQUEST', |
|
307
|
|
|
description='API.FAILED_TO_READ_REQUEST_STREAM') |
|
308
|
|
|
|
|
309
|
|
|
if not id_.isdigit() or int(id_) <= 0: |
|
310
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
311
|
|
|
description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
|
312
|
|
|
|
|
313
|
|
|
new_values = json.loads(raw_json) |
|
314
|
|
|
|
|
315
|
|
|
if 'name' not in new_values['data'].keys() or \ |
|
316
|
|
|
not isinstance(new_values['data']['name'], str) or \ |
|
317
|
|
|
len(str.strip(new_values['data']['name'])) == 0: |
|
318
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
319
|
|
|
description='API.INVALID_DISTRIBUTION_CIRCUIT_NAME') |
|
320
|
|
|
name = str.strip(new_values['data']['name']) |
|
321
|
|
|
|
|
322
|
|
|
if 'distribution_system_id' not in new_values['data'].keys() or \ |
|
323
|
|
|
not isinstance(new_values['data']['distribution_system_id'], int) or \ |
|
324
|
|
|
new_values['data']['distribution_system_id'] <= 0: |
|
325
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
326
|
|
|
description='API.INVALID_DISTRIBUTION_SYSTEM_ID') |
|
327
|
|
|
distribution_system_id = new_values['data']['distribution_system_id'] |
|
328
|
|
|
|
|
329
|
|
|
if 'distribution_room' not in new_values['data'].keys() or \ |
|
330
|
|
|
not isinstance(new_values['data']['distribution_room'], str) or \ |
|
331
|
|
|
len(str.strip(new_values['data']['distribution_room'])) == 0: |
|
332
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
333
|
|
|
description='API.INVALID_DISTRIBUTION_ROOM') |
|
334
|
|
|
distribution_room = str.strip(new_values['data']['distribution_room']) |
|
335
|
|
|
|
|
336
|
|
|
if 'switchgear' not in new_values['data'].keys() or \ |
|
337
|
|
|
not isinstance(new_values['data']['switchgear'], str) or \ |
|
338
|
|
|
len(str.strip(new_values['data']['switchgear'])) == 0: |
|
339
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
340
|
|
|
description='API.INVALID_SWITCHGEAR') |
|
341
|
|
|
switchgear = str.strip(new_values['data']['switchgear']) |
|
342
|
|
|
|
|
343
|
|
|
if 'peak_load' not in new_values['data'].keys() or \ |
|
344
|
|
|
not (isinstance(new_values['data']['peak_load'], float) or |
|
345
|
|
|
isinstance(new_values['data']['peak_load'], int)): |
|
346
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
347
|
|
|
description='API.INVALID_PEAK_LOAD') |
|
348
|
|
|
peak_load = float(new_values['data']['peak_load']) |
|
349
|
|
|
|
|
350
|
|
|
if 'peak_current' not in new_values['data'].keys() or \ |
|
351
|
|
|
not (isinstance(new_values['data']['peak_current'], float) or |
|
352
|
|
|
isinstance(new_values['data']['peak_current'], int)): |
|
353
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
354
|
|
|
description='API.INVALID_PEAK_CURRENT') |
|
355
|
|
|
peak_current = float(new_values['data']['peak_current']) |
|
356
|
|
|
|
|
357
|
|
|
if 'customers' in new_values['data'].keys() and \ |
|
358
|
|
|
new_values['data']['customers'] is not None and \ |
|
359
|
|
|
len(str(new_values['data']['customers'])) > 0: |
|
360
|
|
|
customers = str.strip(new_values['data']['customers']) |
|
361
|
|
|
else: |
|
362
|
|
|
customers = None |
|
363
|
|
|
|
|
364
|
|
|
if 'meters' in new_values['data'].keys() and \ |
|
365
|
|
|
new_values['data']['meters'] is not None and \ |
|
366
|
|
|
len(str(new_values['data']['meters'])) > 0: |
|
367
|
|
|
meters = str.strip(new_values['data']['meters']) |
|
368
|
|
|
else: |
|
369
|
|
|
meters = None |
|
370
|
|
|
|
|
371
|
|
|
cnx = mysql.connector.connect(**config.myems_system_db) |
|
372
|
|
|
cursor = cnx.cursor() |
|
373
|
|
|
|
|
374
|
|
|
cursor.execute(" SELECT name " |
|
375
|
|
|
" FROM tbl_distribution_systems " |
|
376
|
|
|
" WHERE id = %s ", |
|
377
|
|
|
(distribution_system_id,)) |
|
378
|
|
|
if cursor.fetchone() is None: |
|
379
|
|
|
cursor.close() |
|
380
|
|
|
cnx.close() |
|
381
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
382
|
|
|
description='API.DISTRIBUTION_SYSTEM_NOT_FOUND') |
|
383
|
|
|
cursor.execute(" SELECT name " |
|
384
|
|
|
" FROM tbl_distribution_circuits " |
|
385
|
|
|
" WHERE id = %s ", (id_,)) |
|
386
|
|
|
if cursor.fetchone() is None: |
|
387
|
|
|
cursor.close() |
|
388
|
|
|
cnx.close() |
|
389
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
390
|
|
|
description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
|
391
|
|
|
|
|
392
|
|
|
cursor.execute(" SELECT name " |
|
393
|
|
|
" FROM tbl_distribution_circuits " |
|
394
|
|
|
" WHERE distribution_system_id = %s AND name = %s AND id != %s ", |
|
395
|
|
|
(distribution_system_id, name, id_)) |
|
396
|
|
|
if cursor.fetchone() is not None: |
|
397
|
|
|
cursor.close() |
|
398
|
|
|
cnx.close() |
|
399
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
400
|
|
|
description='API.DISTRIBUTION_CIRCUIT_NAME_IS_ALREADY_IN_USE') |
|
401
|
|
|
|
|
402
|
|
|
update_row = (" UPDATE tbl_distribution_circuits " |
|
403
|
|
|
" SET name = %s, distribution_system_id = %s, distribution_room = %s, switchgear = %s, " |
|
404
|
|
|
" peak_load = %s, peak_current = %s, customers = %s, meters = %s " |
|
405
|
|
|
" WHERE id = %s ") |
|
406
|
|
|
cursor.execute(update_row, (name, |
|
407
|
|
|
distribution_system_id, |
|
408
|
|
|
distribution_room, |
|
409
|
|
|
switchgear, |
|
410
|
|
|
peak_load, |
|
411
|
|
|
peak_current, |
|
412
|
|
|
customers, |
|
413
|
|
|
meters, |
|
414
|
|
|
id_)) |
|
415
|
|
|
cnx.commit() |
|
416
|
|
|
|
|
417
|
|
|
cursor.close() |
|
418
|
|
|
cnx.close() |
|
419
|
|
|
|
|
420
|
|
|
resp.status = falcon.HTTP_200 |
|
421
|
|
|
|
|
422
|
|
|
|
|
423
|
|
|
class DistributionCircuitPointCollection: |
|
424
|
|
|
def __init__(self): |
|
425
|
|
|
pass |
|
426
|
|
|
|
|
427
|
|
|
@staticmethod |
|
428
|
|
|
def on_options(req, resp, id_): |
|
429
|
|
|
_ = req |
|
430
|
|
|
resp.status = falcon.HTTP_200 |
|
431
|
|
|
_ = id_ |
|
432
|
|
|
|
|
433
|
|
|
@staticmethod |
|
434
|
|
|
def on_get(req, resp, id_): |
|
435
|
|
|
if 'API-KEY' not in req.headers or \ |
|
436
|
|
|
not isinstance(req.headers['API-KEY'], str) or \ |
|
437
|
|
|
len(str.strip(req.headers['API-KEY'])) == 0: |
|
438
|
|
|
access_control(req) |
|
439
|
|
|
else: |
|
440
|
|
|
api_key_control(req) |
|
441
|
|
|
if not id_.isdigit() or int(id_) <= 0: |
|
442
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
443
|
|
|
description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
|
444
|
|
|
|
|
445
|
|
|
cnx = mysql.connector.connect(**config.myems_system_db) |
|
446
|
|
|
cursor = cnx.cursor() |
|
447
|
|
|
|
|
448
|
|
|
query = (" SELECT id, name, uuid " |
|
449
|
|
|
" FROM tbl_distribution_systems ") |
|
450
|
|
|
cursor.execute(query) |
|
451
|
|
|
rows_distribution_systems = cursor.fetchall() |
|
452
|
|
|
|
|
453
|
|
|
distribution_system_dict = dict() |
|
454
|
|
|
if rows_distribution_systems is not None and len(rows_distribution_systems) > 0: |
|
455
|
|
|
for row in rows_distribution_systems: |
|
456
|
|
|
distribution_system_dict[row[2]] = {"id": row[0], |
|
457
|
|
|
"name": row[1], |
|
458
|
|
|
"uuid": row[2]} |
|
459
|
|
|
|
|
460
|
|
|
cursor.execute(" SELECT name " |
|
461
|
|
|
" FROM tbl_distribution_circuits " |
|
462
|
|
|
" WHERE id = %s ", (id_,)) |
|
463
|
|
|
if cursor.fetchone() is None: |
|
464
|
|
|
cursor.close() |
|
465
|
|
|
cnx.close() |
|
466
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
467
|
|
|
description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
|
468
|
|
|
|
|
469
|
|
|
query = (" SELECT p.id AS point_id, p.name AS point_name, p.address AS point_address, " |
|
470
|
|
|
" dc.id AS distribution_circuit_id, dc.name AS distribution_circuit_name, " |
|
471
|
|
|
" dc.uuid AS distribution_circuit_uuid " |
|
472
|
|
|
" FROM tbl_points p, tbl_distribution_circuits_points dcp, tbl_distribution_circuits dc " |
|
473
|
|
|
" WHERE dcp.distribution_circuit_id = %s AND p.id = dcp.point_id " |
|
474
|
|
|
" AND dcp.distribution_circuit_id = dc.id " |
|
475
|
|
|
" ORDER BY p.name ") |
|
476
|
|
|
cursor.execute(query, (id_,)) |
|
477
|
|
|
rows = cursor.fetchall() |
|
478
|
|
|
|
|
479
|
|
|
result = list() |
|
480
|
|
|
if rows is not None and len(rows) > 0: |
|
481
|
|
|
for row in rows: |
|
482
|
|
|
meta_result = {"id": row[0], "name": row[1], "address": row[2], |
|
483
|
|
|
"distribution_circuit": {"id": row[3], |
|
484
|
|
|
"name": row[4], |
|
485
|
|
|
"uuid": row[5]}} |
|
486
|
|
|
result.append(meta_result) |
|
487
|
|
|
|
|
488
|
|
|
resp.text = json.dumps(result) |
|
489
|
|
|
|
|
490
|
|
View Code Duplication |
@staticmethod |
|
|
|
|
|
|
491
|
|
|
@user_logger |
|
492
|
|
|
def on_post(req, resp, id_): |
|
493
|
|
|
"""Handles POST requests""" |
|
494
|
|
|
admin_control(req) |
|
495
|
|
|
try: |
|
496
|
|
|
raw_json = req.stream.read().decode('utf-8') |
|
497
|
|
|
except UnicodeDecodeError as ex: |
|
498
|
|
|
print("Failed to decode request") |
|
499
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, |
|
500
|
|
|
title='API.BAD_REQUEST', |
|
501
|
|
|
description='API.INVALID_ENCODING') |
|
502
|
|
|
except Exception as ex: |
|
503
|
|
|
print("Unexpected error reading request stream") |
|
504
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, |
|
505
|
|
|
title='API.BAD_REQUEST', |
|
506
|
|
|
description='API.FAILED_TO_READ_REQUEST_STREAM') |
|
507
|
|
|
|
|
508
|
|
|
if not id_.isdigit() or int(id_) <= 0: |
|
509
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
510
|
|
|
description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
|
511
|
|
|
|
|
512
|
|
|
new_values = json.loads(raw_json) |
|
513
|
|
|
|
|
514
|
|
|
cnx = mysql.connector.connect(**config.myems_system_db) |
|
515
|
|
|
cursor = cnx.cursor() |
|
516
|
|
|
|
|
517
|
|
|
cursor.execute(" SELECT name " |
|
518
|
|
|
" from tbl_distribution_circuits " |
|
519
|
|
|
" WHERE id = %s ", (id_,)) |
|
520
|
|
|
if cursor.fetchone() is None: |
|
521
|
|
|
cursor.close() |
|
522
|
|
|
cnx.close() |
|
523
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
524
|
|
|
description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
|
525
|
|
|
|
|
526
|
|
|
cursor.execute(" SELECT name " |
|
527
|
|
|
" FROM tbl_points " |
|
528
|
|
|
" WHERE id = %s ", (new_values['data']['point_id'],)) |
|
529
|
|
|
if cursor.fetchone() is None: |
|
530
|
|
|
cursor.close() |
|
531
|
|
|
cnx.close() |
|
532
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
533
|
|
|
description='API.POINT_NOT_FOUND') |
|
534
|
|
|
|
|
535
|
|
|
query = (" SELECT id " |
|
536
|
|
|
" FROM tbl_distribution_circuits_points " |
|
537
|
|
|
" WHERE distribution_circuit_id = %s AND point_id = %s") |
|
538
|
|
|
cursor.execute(query, (id_, new_values['data']['point_id'],)) |
|
539
|
|
|
if cursor.fetchone() is not None: |
|
540
|
|
|
cursor.close() |
|
541
|
|
|
cnx.close() |
|
542
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.ERROR', |
|
543
|
|
|
description='API.DISTRIBUTION_CIRCUIT_POINT_RELATION_EXISTS') |
|
544
|
|
|
|
|
545
|
|
|
add_row = (" INSERT INTO tbl_distribution_circuits_points (distribution_circuit_id, point_id) " |
|
546
|
|
|
" VALUES (%s, %s) ") |
|
547
|
|
|
cursor.execute(add_row, (id_, new_values['data']['point_id'],)) |
|
548
|
|
|
cnx.commit() |
|
549
|
|
|
cursor.close() |
|
550
|
|
|
cnx.close() |
|
551
|
|
|
|
|
552
|
|
|
resp.status = falcon.HTTP_201 |
|
553
|
|
|
resp.location = '/distributioncircuits/' + str(id_) + '/points/' + str(new_values['data']['point_id']) |
|
554
|
|
|
|
|
555
|
|
|
|
|
556
|
|
|
class DistributionCircuitPointItem: |
|
557
|
|
|
def __init__(self): |
|
558
|
|
|
pass |
|
559
|
|
|
|
|
560
|
|
|
@staticmethod |
|
561
|
|
|
def on_options(req, resp, id_, pid): |
|
562
|
|
|
_ = req |
|
563
|
|
|
resp.status = falcon.HTTP_200 |
|
564
|
|
|
_ = id_ |
|
565
|
|
|
|
|
566
|
|
|
@staticmethod |
|
567
|
|
|
@user_logger |
|
568
|
|
|
def on_delete(req, resp, id_, pid): |
|
569
|
|
|
admin_control(req) |
|
570
|
|
|
if not id_.isdigit() or int(id_) <= 0: |
|
571
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
572
|
|
|
description='API.INVALID_DISTRIBUTION_CIRCUIT_ID') |
|
573
|
|
|
|
|
574
|
|
|
if not pid.isdigit() or int(pid) <= 0: |
|
575
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_400, title='API.BAD_REQUEST', |
|
576
|
|
|
description='API.INVALID_POINT_ID') |
|
577
|
|
|
|
|
578
|
|
|
cnx = mysql.connector.connect(**config.myems_system_db) |
|
579
|
|
|
cursor = cnx.cursor() |
|
580
|
|
|
|
|
581
|
|
|
cursor.execute(" SELECT name " |
|
582
|
|
|
" FROM tbl_distribution_circuits " |
|
583
|
|
|
" WHERE id = %s ", (id_,)) |
|
584
|
|
|
if cursor.fetchone() is None: |
|
585
|
|
|
cursor.close() |
|
586
|
|
|
cnx.close() |
|
587
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
588
|
|
|
description='API.DISTRIBUTION_CIRCUIT_NOT_FOUND') |
|
589
|
|
|
|
|
590
|
|
|
cursor.execute(" SELECT name " |
|
591
|
|
|
" FROM tbl_points " |
|
592
|
|
|
" WHERE id = %s ", (pid,)) |
|
593
|
|
|
if cursor.fetchone() is None: |
|
594
|
|
|
cursor.close() |
|
595
|
|
|
cnx.close() |
|
596
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
597
|
|
|
description='API.POINT_NOT_FOUND') |
|
598
|
|
|
|
|
599
|
|
|
cursor.execute(" SELECT id " |
|
600
|
|
|
" FROM tbl_distribution_circuits_points " |
|
601
|
|
|
" WHERE distribution_circuit_id = %s AND point_id = %s ", (id_, pid)) |
|
602
|
|
|
if cursor.fetchone() is None: |
|
603
|
|
|
cursor.close() |
|
604
|
|
|
cnx.close() |
|
605
|
|
|
raise falcon.HTTPError(status=falcon.HTTP_404, title='API.NOT_FOUND', |
|
606
|
|
|
description='API.DISTRIBUTION_CIRCUIT_POINT_RELATION_NOT_FOUND') |
|
607
|
|
|
|
|
608
|
|
|
cursor.execute(" DELETE FROM tbl_distribution_circuits_points " |
|
609
|
|
|
" WHERE distribution_circuit_id = %s AND point_id = %s ", (id_, pid)) |
|
610
|
|
|
cnx.commit() |
|
611
|
|
|
|
|
612
|
|
|
cursor.close() |
|
613
|
|
|
cnx.close() |
|
614
|
|
|
|
|
615
|
|
|
resp.status = falcon.HTTP_204 |
|
616
|
|
|
|
|
617
|
|
|
|
MyEMS /
myems
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