Added a common database backend implementation.

Added sqlite (proof of concept)

api/site/config/application_configuration.json

@@ -1,18 +1,18 @@
 {
 	"database": {
 		"datasource": {
-			"driver": "SQL Server",
-			"environment": "test"
+			"driver": "MySQL",
+			"environment": "development"
 		},
 		"environments": {
 			"test": {
-                "connection_string":"Server=JVELILLA\\SQLEXPRESS;Database=example;Uid=sa;Pwd=Eiffel1405;TrustedConnection=Yes"
+                "connection_string":"Server=localhost;Port=3306;Database=cms_dev;Uid=root;Pwd=;"
 			},
 			"development": {
-				"connection_string":"Server=sql.ise;Database=ESA_DB_TEST;Uid=eiffel2;Pwd=eiffel2;"
+				"connection_string":"Server=localhost;Port=3306;Database=cms;Uid=root;Pwd=;"
 				 },
 			"production": {
-				"connection_string":"Server=SQLSERVER;Database=LIVE_DATABASE;Uid=XXX;Pwd=YYY;"
+				"connection_string":""
 			}
 		}
 	},
@@ -24,7 +24,7 @@
 			"backup_count":"4"
 		},
 	"server": { 
-			"mode":"web"
+			"mode":"api"
 		}
 			
 }

api/src/configuration/configuration_factory.e

@@ -33,7 +33,7 @@ feature -- Factory
 				create l_email_service.make ((create {JSON_CONFIGURATION}).new_smtp_configuration(l_layout.application_config_path))
 
 				if attached (create {JSON_CONFIGURATION}).new_database_configuration (l_layout.application_config_path) as l_database_config then
-					create {DATABASE_CONNECTION_MYSQL} l_database.login_with_schema ("cms", "root", "")
+					create {DATABASE_CONNECTION_MYSQL} l_database.login_with_connection_string (l_database_config.connection_string)
 					create l_api_service.make_with_database (l_database)
 					create Result.make (l_database, l_api_service, l_email_service, l_layout)
 					if (create {ROC_JSON_CONFIGURATION}).is_web_mode(l_layout.application_config_path) then

api/src/configuration/roc_json_configuration.e

@@ -45,7 +45,4 @@ feature -- Access
 		end
 
 
-
-
-
 end