added aliyunsmsapi to api/core

myems-api/MyEMS.postman_collection.json

@@ -582,6 +582,15 @@
 								}
 							},
 							"response": []
+						},
+						{
+							"name": "New Request",
+							"request": {
+								"method": "GET",
+								"header": [],
+								"url": null
+							},
+							"response": []
 						}
 					]
 				},
@@ -2693,37 +2702,37 @@
 					]
 				},
 				{
-					"name": "GSM Modem",
+					"name": "Aliyun SMS API",
 					"item": [
 						{
-							"name": "GET All GSM Modems",
+							"name": "GET All Aliyun SMS APIs",
 							"request": {
 								"method": "GET",
 								"header": [],
 								"url": {
-									"raw": "{{base_url}}/gsmmodems",
+									"raw": "{{base_url}}/aliyunsmsapis",
 									"host": [
 										"{{base_url}}"
 									],
 									"path": [
-										"gsmmodems"
+										"aliyunsmsapis"
 									]
 								}
 							},
 							"response": []
 						},
 						{
-							"name": "GET a GSM Modem by ID",
+							"name": "GET an Aliyun SMS API by ID",
 							"request": {
 								"method": "GET",
 								"header": [],
 								"url": {
-									"raw": "{{base_url}}/gsmmodems/1",
+									"raw": "{{base_url}}/aliyunsmsapis/1",
 									"host": [
 										"{{base_url}}"
 									],
 									"path": [
-										"gsmmodems",
+										"aliyunsmsapis",
 										"1"
 									]
 								}
@@ -2731,38 +2740,42 @@
 							"response": []
 						},
 						{
-							"name": "POST Create New GSM Modem",
+							"name": "POST Create New Aliyun SMS API",
 							"request": {
 								"method": "POST",
 								"header": [],
 								"body": {
 									"mode": "raw",
-									"raw": "{\"data\":{\"serial_port\":\"/dev/ttyS1\",\"baud_rate\":115200}}"
+									"raw": "{\"data\":{\"access_key_id\":\"xTAI5t8KUj8jXXXXXXXXXXXX\",\"access_key_secret\":\"fXXjFLA7GeXXXXXXXXXXXXXXXXXXXX\",\"endpoint\":\"https://dysmsapi.aliyuncs.com\",\"sign_name\":\"MYEMS\",\"template_code\":\"SMS_153055065\"}}"
 								},
 								"url": {
-									"raw": "{{base_url}}/gsmmodems",
+									"raw": "{{base_url}}/aliyunsmsapis",
 									"host": [
 										"{{base_url}}"
 									],
 									"path": [
-										"gsmmodems"
+										"aliyunsmsapis"
 									]
 								}
 							},
 							"response": []
 						},
 						{
-							"name": "PUT Update a GSM Modem",
+							"name": "PUT Update an Aliyun SMS API",
 							"request": {
 								"method": "PUT",
 								"header": [],
+								"body": {
+									"mode": "raw",
+									"raw": "{\"data\":{\"access_key_id\":\"LTAI5t8KUj8jXXXXXXXXXXXX\",\"access_key_secret\":\"fXXjFLA7GeXXXXXXXXXXXXXXXXXXXX\",\"endpoint\":\"https://dysmsapi.aliyuncs.com\",\"sign_name\":\"MYEMS\",\"template_code\":\"SMS_153055065\"}}"
+								},
 								"url": {
-									"raw": "{{base_url}}/gsmmodems/1",
+									"raw": "{{base_url}}/aliyunsmsapis/1",
 									"host": [
 										"{{base_url}}"
 									],
 									"path": [
-										"gsmmodems",
+										"aliyunsmsapis",
 										"1"
 									]
 								}
@@ -2770,17 +2783,17 @@
 							"response": []
 						},
 						{
-							"name": "DELETE a GSM Modem by ID",
+							"name": "DELETE an Aliyun SMS API by ID",
 							"request": {
 								"method": "DELETE",
 								"header": [],
 								"url": {
-									"raw": "{{base_url}}/gsmmodems/2",
+									"raw": "{{base_url}}/aliyunsmsapis/2",
 									"host": [
 										"{{base_url}}"
 									],
 									"path": [
-										"gsmmodems",
+										"aliyunsmsapis",
 										"2"
 									]
 								}

myems-api/app.py

@@ -1,8 +1,8 @@
 import falcon
 from falcon_cors import CORS
 from falcon_multipart.middleware import MultipartMiddleware
-from core import energyflowdiagram, privilege, textmessage, distributioncircuit, virtualmeter, \
+from core import aliyunsmsapi, energyflowdiagram, privilege, textmessage, distributioncircuit, virtualmeter, \
-    costcenter, point, knowledgefile, meter, gsmmodem, tariff, user, storetype, timezone, \
+    costcenter, point, knowledgefile, meter, tariff, user, storetype, timezone, \
     costfile, offlinemeterfile, version, contact, emailserver, combinedequipment, datasource, equipment, tenant, \
     shopfloor, webmessage, distributionsystem, store, emailmessage, tenanttype, wechatmessage, space, gateway, \
     offlinemeter, rule, energycategory, sensor, energyitem, notification, menu
@@ -99,9 +99,13 @@ api = falcon.API(middleware=[cors.middleware, MultipartMiddleware()])
 
 
 ########################################################################################################################
-# Routes for System Configuration
+# Routes for System Core
 ########################################################################################################################
 
+api.add_route('/aliyunsmsapis',
+              aliyunsmsapi.AliyunSMSAPICollection())
+api.add_route('/aliyunsmsapis/{id_}',
+              aliyunsmsapi.AliyunSMSAPIItem())
 api.add_route('/combinedequipments',
               combinedequipment.CombinedEquipmentCollection())
 api.add_route('/combinedequipments/{id_}',
@@ -232,11 +236,6 @@ api.add_route('/gateways/{id_}',
 api.add_route('/gateways/{id_}/datasources',
               gateway.GatewayDataSourceCollection())
 
-api.add_route('/gsmmodems',
-              gsmmodem.GSMModemCollection())
-api.add_route('/gsmmodems/{id_}',
-              gsmmodem.GSMModemItem())
-
 api.add_route('/knowledgefiles',
               knowledgefile.KnowledgeFileCollection())
 api.add_route('/knowledgefiles/{id_}',

myems-api/core/aliyunsmsapi.py

@@ -0,0 +1,268 @@
+import falcon
+import json
+import mysql.connector
+import config
+from core.userlogger import user_logger
+
+
+class AliyunSMSAPICollection:
+    @staticmethod
+    def __init__():
+        """Initializes AliyunSMSAPICollection"""
+        pass
+
+    @staticmethod
+    def on_options(req, resp):
+        resp.status = falcon.HTTP_200
+
+    @staticmethod
+    def on_get(req, resp):
+        cnx = mysql.connector.connect(**config.myems_fdd_db)
+        cursor = cnx.cursor()
+
+        query = (" SELECT id, access_key_id, access_key_secret, endpoint, sign_name, template_code "
+                 " FROM tbl_aliyun_sms_api ")
+        cursor.execute(query)
+        rows = cursor.fetchall()
+        cursor.close()
+        cnx.disconnect()
+
+        result = list()
+        if rows is not None and len(rows) > 0:
+            for row in rows:
+                meta_result = {"id": row[0],
+                               "access_key_id": row[1],
+                               "access_key_secret": row[2],
+                               "endpoint": row[3],
+                               "sign_name": row[4],
+                               "template_code": row[5]}
+                result.append(meta_result)
+
+        resp.body = json.dumps(result)
+
+    @staticmethod
+    @user_logger
+    def on_post(req, resp):
+        """Handles POST requests"""
+        try:
+            raw_json = req.stream.read().decode('utf-8')
+        except Exception as ex:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.ERROR', description=ex)
+
+        new_values = json.loads(raw_json)
+
+        if 'access_key_id' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['access_key_id'], str) or \
+                len(str.strip(new_values['data']['access_key_id'])) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ACCESS_KEY_ID')
+        access_key_id = str.strip(new_values['data']['access_key_id'])
+
+        if 'access_key_secret' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['access_key_secret'], str) or \
+                len(new_values['data']['access_key_secret']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ACCESS_KEY_SECRET')
+        access_key_secret = new_values['data']['access_key_secret']
+
+        if 'endpoint' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['endpoint'], str) or \
+                len(new_values['data']['endpoint']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ENDPOINT')
+        endpoint = new_values['data']['endpoint']
+
+        if 'sign_name' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['sign_name'], str) or \
+                len(new_values['data']['sign_name']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_SIGN_NAME')
+        sign_name = new_values['data']['sign_name']
+
+        if 'template_code' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['template_code'], str) or \
+                len(new_values['data']['template_code']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_TEMPLATE_CODE')
+        template_code = new_values['data']['template_code']
+
+        cnx = mysql.connector.connect(**config.myems_fdd_db)
+        cursor = cnx.cursor()
+
+        cursor.execute(" SELECT id "
+                       " FROM tbl_aliyun_sms_api "
+                       " WHERE access_key_id = %s ", (access_key_id,))
+        if cursor.fetchone() is not None:
+            cursor.close()
+            cnx.disconnect()
+            raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST',
+                                   description='API.ALIYUN_SMS_API_ACCESS_KEY_ID_IS_ALREADY_IN_USE')
+
+        add_value = (" INSERT INTO tbl_aliyun_sms_api "
+                     "    (access_key_id, access_key_secret, endpoint, sign_name, template_code) "
+                     " VALUES (%s, %s, %s, %s, %s) ")
+        cursor.execute(add_value, (access_key_id,
+                                   access_key_secret,
+                                   endpoint,
+                                   sign_name,
+                                   template_code))
+        new_id = cursor.lastrowid
+        cnx.commit()
+        cursor.close()
+        cnx.disconnect()
+
+        resp.status = falcon.HTTP_201
+        resp.location = '/aliyunsmsapis/' + str(new_id)
+
+
+class AliyunSMSAPIItem:
+    @staticmethod
+    def __init__():
+        """Initializes AliyunSMSAPIItem"""
+        pass
+
+    @staticmethod
+    def on_options(req, resp, id_):
+        resp.status = falcon.HTTP_200
+
+    @staticmethod
+    def on_get(req, resp, id_):
+        if not id_.isdigit() or int(id_) <= 0:
+            raise falcon.HTTPError(falcon.HTTP_400, '400 Bad Request')
+
+        cnx = mysql.connector.connect(**config.myems_fdd_db)
+        cursor = cnx.cursor()
+
+        query = (" SELECT id, access_key_id, access_key_secret, endpoint, sign_name, template_code "
+                 " FROM tbl_aliyun_sms_api "
+                 " WHERE id = %s ")
+        cursor.execute(query, (id_,))
+        row = cursor.fetchone()
+        cursor.close()
+        cnx.disconnect()
+        if row is None:
+            raise falcon.HTTPError(falcon.HTTP_404, 'API.NOT_FOUND')
+
+        result = {"id": row[0],
+                  "access_key_id": row[1],
+                  "access_key_secret": row[2],
+                  "endpoint": row[3],
+                  "sign_name": row[4],
+                  "template_code": row[5]}
+        resp.body = json.dumps(result)
+
+    @staticmethod
+    @user_logger
+    def on_delete(req, resp, id_):
+        if not id_.isdigit() or int(id_) <= 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ID')
+
+        cnx = mysql.connector.connect(**config.myems_fdd_db)
+        cursor = cnx.cursor()
+
+        cursor.execute(" SELECT access_key_id "
+                       " FROM tbl_aliyun_sms_api "
+                       " WHERE id = %s ", (id_,))
+        if cursor.fetchone() is None:
+            cursor.close()
+            cnx.disconnect()
+            raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
+                                   description='API.ALIYUN_SMS_API_NOT_FOUND')
+
+        cursor.execute(" DELETE FROM tbl_aliyun_sms_api WHERE id = %s ", (id_,))
+        cnx.commit()
+
+        cursor.close()
+        cnx.disconnect()
+
+        resp.status = falcon.HTTP_204
+
+    @staticmethod
+    @user_logger
+    def on_put(req, resp, id_):
+        """Handles PUT requests"""
+        try:
+            raw_json = req.stream.read().decode('utf-8')
+        except Exception as ex:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex)
+
+        if not id_.isdigit() or int(id_) <= 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ID')
+
+        new_values = json.loads(raw_json)
+
+        if 'access_key_id' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['access_key_id'], str) or \
+                len(str.strip(new_values['data']['access_key_id'])) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ACCESS_KEY_ID')
+        access_key_id = str.strip(new_values['data']['access_key_id'])
+
+        if 'access_key_secret' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['access_key_secret'], str) or \
+                len(new_values['data']['access_key_secret']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ACCESS_KEY_SECRET')
+        access_key_secret = new_values['data']['access_key_secret']
+
+        if 'endpoint' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['endpoint'], str) or \
+                len(new_values['data']['endpoint']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_ENDPOINT')
+        endpoint = new_values['data']['endpoint']
+
+        if 'sign_name' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['sign_name'], str) or \
+                len(new_values['data']['sign_name']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_SIGN_NAME')
+        sign_name = new_values['data']['sign_name']
+
+        if 'template_code' not in new_values['data'].keys() or \
+                not isinstance(new_values['data']['template_code'], str) or \
+                len(new_values['data']['template_code']) == 0:
+            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
+                                   description='API.INVALID_ALIYUN_SMS_API_TEMPLATE_CODE')
+        template_code = new_values['data']['template_code']
+
+        cnx = mysql.connector.connect(**config.myems_fdd_db)
+        cursor = cnx.cursor()
+
+        cursor.execute(" SELECT access_key_id "
+                       " FROM tbl_aliyun_sms_api "
+                       " WHERE id = %s ",
+                       (id_,))
+        if cursor.fetchone() is None:
+            cursor.close()
+            cnx.disconnect()
+            raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
+                                   description='API.ALIYUN_SMS_API_NOT_FOUND')
+
+        cursor.execute(" SELECT access_key_id "
+                       " FROM tbl_aliyun_sms_api "
+                       " WHERE access_key_id = %s AND id != %s ", (access_key_id, id_))
+        if cursor.fetchone() is not None:
+            cursor.close()
+            cnx.disconnect()
+            raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST',
+                                   description='API.ALIYUN_SMS_API_ACCESS_KEY_ID_IS_ALREADY_IN_USE')
+
+        update_row = (" UPDATE tbl_aliyun_sms_api "
+                      " SET access_key_id = %s, access_key_secret = %s, endpoint = %s, sign_name = %s, "
+                      "     template_code = %s "
+                      " WHERE id = %s ")
+        cursor.execute(update_row, (access_key_id,
+                                    access_key_secret,
+                                    endpoint,
+                                    sign_name,
+                                    template_code,
+                                    id_,))
+        cnx.commit()
+
+        cursor.close()
+        cnx.disconnect()
+
+        resp.status = falcon.HTTP_200

myems-api/core/gsmmodem.py

@@ -1,215 +0,0 @@
-import falcon
-import json
-import mysql.connector
-import config
-from core.userlogger import user_logger
-
-
-class GSMModemCollection:
-    @staticmethod
-    def __init__():
-        """Initializes GSMModemCollection"""
-        pass
-
-    @staticmethod
-    def on_options(req, resp):
-        resp.status = falcon.HTTP_200
-
-    @staticmethod
-    def on_get(req, resp):
-        cnx = mysql.connector.connect(**config.myems_fdd_db)
-        cursor = cnx.cursor()
-
-        query = (" SELECT id, serial_port, baud_rate "
-                 " FROM tbl_gsm_modems ")
-        cursor.execute(query)
-        rows = cursor.fetchall()
-        cursor.close()
-        cnx.disconnect()
-
-        result = list()
-        if rows is not None and len(rows) > 0:
-            for row in rows:
-                meta_result = {"id": row[0],
-                               "serial_port": row[1],
-                               "baud_rate": row[2]}
-                result.append(meta_result)
-
-        resp.body = json.dumps(result)
-
-    @staticmethod
-    @user_logger
-    def on_post(req, resp):
-        """Handles POST requests"""
-        try:
-            raw_json = req.stream.read().decode('utf-8')
-        except Exception as ex:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.ERROR', description=ex)
-
-        new_values = json.loads(raw_json)
-
-        if 'serial_port' not in new_values['data'].keys() or \
-                not isinstance(new_values['data']['serial_port'], str) or \
-                len(str.strip(new_values['data']['serial_port'])) == 0:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
-                                   description='API.INVALID_SERIAL_PORT')
-
-        serial_port = str.strip(new_values['data']['serial_port'])
-
-        if 'baud_rate' not in new_values['data'].keys() or \
-                not isinstance(new_values['data']['baud_rate'], int) or \
-                new_values['data']['baud_rate'] <= 0:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
-                                   description='API.INVALID_BAUD_RATE')
-        baud_rate = float(new_values['data']['baud_rate'])
-
-        cnx = mysql.connector.connect(**config.myems_fdd_db)
-        cursor = cnx.cursor()
-
-        cursor.execute(" SELECT id "
-                       " FROM tbl_gsm_modems "
-                       " WHERE serial_port = %s ", (serial_port,))
-        if cursor.fetchone() is not None:
-            cursor.close()
-            cnx.disconnect()
-            raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST',
-                                   description='API.GSM_MODEM_SERIAL_PORT_IS_ALREADY_IN_USE')
-
-        add_value = (" INSERT INTO tbl_gsm_modems "
-                     "    (serial_port, baud_rate) "
-                     " VALUES (%s, %s) ")
-        cursor.execute(add_value, (serial_port,
-                                   baud_rate))
-        new_id = cursor.lastrowid
-        cnx.commit()
-        cursor.close()
-        cnx.disconnect()
-
-        resp.status = falcon.HTTP_201
-        resp.location = '/gsmmodems/' + str(new_id)
-
-
-class GSMModemItem:
-    @staticmethod
-    def __init__():
-        """Initializes GSMModemItem"""
-        pass
-
-    @staticmethod
-    def on_options(req, resp, id_):
-        resp.status = falcon.HTTP_200
-
-    @staticmethod
-    def on_get(req, resp, id_):
-        if not id_.isdigit() or int(id_) <= 0:
-            raise falcon.HTTPError(falcon.HTTP_400, '400 Bad Request')
-
-        cnx = mysql.connector.connect(**config.myems_fdd_db)
-        cursor = cnx.cursor()
-
-        query = (" SELECT id, serial_port, baud_rate "
-                 " FROM tbl_gsm_modems "
-                 " WHERE id = %s ")
-        cursor.execute(query, (id_,))
-        row = cursor.fetchone()
-        cursor.close()
-        cnx.disconnect()
-        if row is None:
-            raise falcon.HTTPError(falcon.HTTP_404, 'API.NOT_FOUND')
-
-        result = {"id": row[0],
-                  "serial_port": row[1],
-                  "baud_rate": row[2]}
-        resp.body = json.dumps(result)
-
-    @staticmethod
-    @user_logger
-    def on_delete(req, resp, id_):
-        if not id_.isdigit() or int(id_) <= 0:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
-                                   description='API.INVALID_GSM_MODEM_ID')
-
-        cnx = mysql.connector.connect(**config.myems_fdd_db)
-        cursor = cnx.cursor()
-
-        cursor.execute(" SELECT serial_port "
-                       " FROM tbl_gsm_modems "
-                       " WHERE id = %s ", (id_,))
-        if cursor.fetchone() is None:
-            cursor.close()
-            cnx.disconnect()
-            raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
-                                   description='API.GSM_MODEM_NOT_FOUND')
-
-        cursor.execute(" DELETE FROM tbl_gsm_modems WHERE id = %s ", (id_,))
-        cnx.commit()
-
-        cursor.close()
-        cnx.disconnect()
-
-        resp.status = falcon.HTTP_204
-
-    @staticmethod
-    @user_logger
-    def on_put(req, resp, id_):
-        """Handles PUT requests"""
-        try:
-            raw_json = req.stream.read().decode('utf-8')
-        except Exception as ex:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.EXCEPTION', description=ex)
-
-        if not id_.isdigit() or int(id_) <= 0:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
-                                   description='API.INVALID_GSM_MODEM_ID')
-
-        new_values = json.loads(raw_json)
-
-        if 'serial_port' not in new_values['data'].keys() or \
-                not isinstance(new_values['data']['serial_port'], str) or \
-                len(str.strip(new_values['data']['serial_port'])) == 0:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
-                                   description='API.INVALID_SERIAL_PORT')
-
-        serial_port = str.strip(new_values['data']['serial_port'])
-
-        if 'baud_rate' not in new_values['data'].keys() or \
-                not isinstance(new_values['data']['baud_rate'], int) or \
-                new_values['data']['baud_rate'] <= 0:
-            raise falcon.HTTPError(falcon.HTTP_400, title='API.BAD_REQUEST',
-                                   description='API.INVALID_BAUD_RATE')
-        baud_rate = float(new_values['data']['baud_rate'])
-
-        cnx = mysql.connector.connect(**config.myems_fdd_db)
-        cursor = cnx.cursor()
-
-        cursor.execute(" SELECT serial_port "
-                       " FROM tbl_gsm_modems "
-                       " WHERE id = %s ",
-                       (id_,))
-        if cursor.fetchone() is None:
-            cursor.close()
-            cnx.disconnect()
-            raise falcon.HTTPError(falcon.HTTP_404, title='API.NOT_FOUND',
-                                   description='API.GSM_MODEM_NOT_FOUND')
-
-        cursor.execute(" SELECT serial_port "
-                       " FROM tbl_gsm_modems "
-                       " WHERE serial_port = %s AND id != %s ", (serial_port, id_))
-        if cursor.fetchone() is not None:
-            cursor.close()
-            cnx.disconnect()
-            raise falcon.HTTPError(falcon.HTTP_404, title='API.BAD_REQUEST',
-                                   description='API.GSM_MODEM_SERIAL_PORT_IS_ALREADY_IN_USE')
-
-        update_row = (" UPDATE tbl_gsm_modems "
-                      " SET serial_port = %s, baud_rate = %s "
-                      " WHERE id = %s ")
-        cursor.execute(update_row, (serial_port,
-                                    baud_rate,
-                                    id_,))
-        cnx.commit()
-
-        cursor.close()
-        cnx.disconnect()
-
-        resp.status = falcon.HTTP_200