117 lines
3.6 KiB
Python
117 lines
3.6 KiB
Python
import falcon
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import simplejson as json
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import mysql.connector
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import config
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from core.useractivity import user_logger, access_control
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class TimezoneCollection:
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@staticmethod
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def __init__():
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""""Initializes TimezoneCollection"""
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pass
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@staticmethod
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def on_options(req, resp):
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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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cnx = mysql.connector.connect(**config.myems_system_db)
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cursor = cnx.cursor()
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query = (" SELECT id, name, description, utc_offset "
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" FROM tbl_timezones ")
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cursor.execute(query)
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rows = cursor.fetchall()
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cursor.close()
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cnx.disconnect()
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result = list()
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if rows is not None and len(rows) > 0:
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for row in rows:
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meta_result = {"id": row[0], "name": row[1], "description": row[2], "utc_offset": row[3]}
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result.append(meta_result)
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resp.text = json.dumps(result)
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class TimezoneItem:
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@staticmethod
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def __init__():
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""""Initializes TimezoneItem"""
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pass
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@staticmethod
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def on_options(req, resp, id_):
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resp.status = falcon.HTTP_200
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@staticmethod
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def on_get(req, resp, id_):
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if not id_.isdigit() or int(id_) <= 0:
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
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description='API.INVALID_TIMEZONE_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, description, utc_offset "
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" FROM tbl_timezones "
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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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if row is None:
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cursor.close()
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cnx.disconnect()
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
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description='API.TIMEZONE_NOT_FOUND')
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result = {"id": row[0], "name": row[1], "description": row[2], "utc_offset": row[3]}
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cursor.close()
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cnx.disconnect()
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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_put(req, resp, id_):
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"""Handles PUT requests"""
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access_control(req)
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try:
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raw_json = req.stream.read().decode('utf-8')
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except Exception as ex:
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raise falcon.HTTPError(falcon.HTTP_400, 'API.ERROR', ex)
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if not id_.isdigit() or int(id_) <= 0:
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raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
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description='API.INVALID_TIMEZONE_ID')
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new_values = json.loads(raw_json)
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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_timezones "
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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.disconnect()
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raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
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description='API.TIMEZONE_NOT_FOUND')
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update_row = (" UPDATE tbl_timezones "
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" SET name = %s, description = %s, utc_offset = %s "
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" WHERE id = %s ")
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cursor.execute(update_row, (new_values['data']['name'],
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new_values['data']['description'],
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new_values['data']['utc_offset'],
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id_,))
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cnx.commit()
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cursor.close()
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cnx.disconnect()
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resp.status = falcon.HTTP_200
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