diff --git a/src/tutoreact.wiki b/src/tutoreact.wiki index fcb2fac..7813d18 100644 --- a/src/tutoreact.wiki +++ b/src/tutoreact.wiki @@ -2,14 +2,14 @@ This is a short tutorial showing how to implement a simple reactive client-server application using Js_of_ocaml, Eliom and -Ocsigen-start. It requires Eliom dev. +Ocsigen Start. Our application displays a list of items to connected users (for example a list of messages in a forum), and allows adding new items. You will learn: -* How to use Ocsigen-start to quickly build an application with user +* How to use Ocsigen Start to quickly build an application with user management. * How to create a client-server reactive interface: the HTML is generated indifferently on server-side or on client-side, and @@ -18,11 +18,9 @@ You will learn: * How to implement a notification system for your application. Users are notified when a new item arrives. - - == First step: a basic application with user management -Ocsigen-start contains a set of higher level libraries for Eliom +Ocsigen Start contains a set of higher level libraries for Eliom (user management, tips, notifications). It also contains a template for {{{eliom-distillery}}} that creates an application with user management. You can use this template as a starting point for your @@ -32,24 +30,14 @@ project. eliom-distillery -name tutoreact -template os.pgocaml }}} -This template is using Postgresql to save the data. -You need a recent version of Postgresql installed on your system. - -Ocsigen-start is still young, and the creation of the database must -be improved (help appreciated). For now, you need to manually create a -symbolic link to the program {{{pg_ctl}}} in you directory. For -example: - -{{{ -ln -s /usr/lib/postgresql/9.5/bin/pg_ctl -}}} - -Now create the local database and start the database server: +This template is using PostgreSQL to store the data. You need a recent +version of Postgresql installed on your system. With that available, +you can create the local database and start the database server: {{{ make db-init make db-create -make db-update +make db-schema }}} Compile and run the program: @@ -412,7 +400,7 @@ let%server display_messages () = == Notifications We now want to be notified when a message has been added. To do that -easily, we use the module {{{Os_notif}}} from Ocsigen-start. +easily, we use the module {{{Os_notif}}} from Ocsigen Start. We first define a notification module for the type of data we want clients to be able to listen on (here lists of message identifiers): @@ -514,7 +502,7 @@ let%server forum_service = Eliom_service.create ~path:(Eliom_service.Path [""]) ~meth:(Eliom_service.Get - (Eliom_parameter.(suffix (int "i")))) + (Eliom_parameter.(suffix (int "i")))) () let%server forum_service_handler userid_o forumid () =