analogous to the blog example created database table

modules/file_upload/cms_file_upload_api.e

@@ -0,0 +1,46 @@
+note
+	description: "Summary description for {CMS_FILE_UPLOAD_API}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	CMS_FILE_UPLOAD_API
+
+inherit
+	CMS_MODULE_API
+		rename
+			make as make_with_cms_api
+		redefine
+			initialize
+		end
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (a_api: CMS_API; a_node_api: CMS_NODE_API)
+			-- (from CMS_MODULE_API)
+		do
+			node_api := a_node_api
+			make_with_cms_api(a_api)
+		end
+
+	initialize
+		do
+			Precursor
+
+			-- create the storage of type file
+			if attached storage.as_sql_storage as l_storage_sql then
+				create {CMS_FILE_UPLOAD_STORAGE_SQL} file_storage.make (l_storage_sql)
+			end
+		end
+
+		
+feature -- Access
+
+	nod_api: CMS_NODE_API
+
+	file_storage: CMS_FILE_UPLOAD_STORAGE_I
+end

modules/file_upload/cms_file_upload_module.e

@@ -11,6 +11,8 @@ inherit
 	CMS_MODULE
 		rename
 			module_api as file_upload_api
+		redefine
+			install
 		end
 
 create
@@ -21,7 +23,7 @@ feature {NONE} -- Initialisation
 		do
 			version := "1.0"
 			description := "Service to upload a file"
-			package := "demo"
+			package := "file_upload"
 			add_dependency({CMS_NODE_MODULE})
 		end
 
@@ -29,6 +31,7 @@ feature -- Access
 
 	name: STRING = "file_uploader"
 
+
 feature -- Access: router
 
 	setup_router(a_router: WSF_ROUTER; a_api: CMS_API)
@@ -37,4 +40,31 @@ feature -- Access: router
 
 		end
 
+feature -- Module Management
+
+	install (api: CMS_API)
+			-- install the module
+		local
+			sql_query: STRING
+		do
+				-- create the database
+			if attached api.storage.as_sql_storage as l_sql_storage then
+				if not l_sql_storage.sql_table_exists ("file_nodes") then
+					sql := "[
+					CREATE TABLE file_nodes(
+						`nid` INTEGER NOT NULL CHECK("nid">=0),
+						`type` VARCHAR(255) NOT NULL,
+						CONSTRAINT unique_id PRIMARY KEY nid
+					);
+					]"
+
+					l_sql_storage.sql_execute_script (sql, void)
+					if l_sql_storage.has_error then
+						api.logger.put_error ("Could not initialize database for file_uploader module", generating_type)
+
+					end
+				end
+				Precursor (api)
+			end
+		end
 end

modules/file_upload/persistence/cms_file_upload_storage_i.e

@@ -14,7 +14,7 @@ feature -- Access
 		deferred
 		end
 
-	files:<EFBFBD>LIST [CMS_NODE]
+	files: LIST [CMS_NODE]
 			-- List of files
 		deferred
 		end

modules/file_upload/persistence/cms_file_upload_storage_sql.e

@@ -14,6 +14,17 @@ inherit
 create
 	make
 
+feature
 
+	files_count: INTEGER_64
+			-- Precursor
+		do
+
+		end
+
+	files: LIST [CMS_NODE]
+		do
+			
+		end
 
 end