vweb: init_once() => init_server(); init() => before_request()
Alexander Medvednikov
parent
3a134acc5a
commit
a18f85c8cd
|
|
@ -148,7 +148,7 @@ fn new_gen_vc(flag_options FlagOptions) &GenVC {
|
|||
}
|
||||
|
||||
// WebhookServer init
|
||||
pub fn (mut ws WebhookServer) init_once() {
|
||||
pub fn (mut ws WebhookServer) init_server() {
|
||||
mut fp := flag.new_flag_parser(os.args.clone())
|
||||
flag_options := parse_flags(mut fp)
|
||||
ws.gen_vc = new_gen_vc(flag_options)
|
||||
|
|
@ -156,9 +156,11 @@ pub fn (mut ws WebhookServer) init_once() {
|
|||
// ws.gen_vc = new_gen_vc(flag_options)
|
||||
}
|
||||
|
||||
/*
|
||||
pub fn (mut ws WebhookServer) init() {
|
||||
// ws.init_once()
|
||||
}
|
||||
*/
|
||||
|
||||
pub fn (mut ws WebhookServer) index() {
|
||||
eprintln('WebhookServer.index() called')
|
||||
|
|
|
|||
|
|
@ -14,7 +14,7 @@ fn main() {
|
|||
vweb.run<App>(8081)
|
||||
}
|
||||
|
||||
pub fn (mut app App) init_once() {
|
||||
pub fn (mut app App) init_server() {
|
||||
app.serve_static('/favicon.ico', 'favicon.ico', 'img/x-icon')
|
||||
app.mount_static_folder_at(os.resource_abs_path('.'), '/')
|
||||
}
|
||||
|
|
|
|||
|
|
@ -73,11 +73,6 @@ pub fn (mut app App) index() vweb.Result {
|
|||
return app.text('Hello world from vweb!')
|
||||
}
|
||||
|
||||
pub fn (app &App) init() {
|
||||
}
|
||||
|
||||
pub fn (app &App) init_once() {
|
||||
}
|
||||
```
|
||||
|
||||
Run it with
|
||||
|
|
@ -228,10 +223,10 @@ mut:
|
|||
|
||||
|
||||
|
||||
Modify the `init_once()` method we created earlier to connect to a database:
|
||||
Add the `init_server()` method where we'll connect to a database:
|
||||
|
||||
```v oksyntax
|
||||
pub fn (mut app App) init_once() {
|
||||
pub fn (mut app App) init_server() {
|
||||
db := sqlite.connect(':memory:') or { panic(err) }
|
||||
db.exec('create table `Article` (id integer primary key, title text default "", text text default "")')
|
||||
db.exec('insert into Article (title, text) values ("Hello, world!", "V is great.")')
|
||||
|
|
@ -240,7 +235,7 @@ pub fn (mut app App) init_once() {
|
|||
}
|
||||
```
|
||||
|
||||
Code in the `init_once()` function is run only once during app's startup, so we are going
|
||||
Code in the `init_server()` function is run only once during app's startup, so we are going
|
||||
to have one DB connection for all requests.
|
||||
|
||||
Create a new file `article.v`:
|
||||
|
|
|
|||
|
|
@ -8,7 +8,8 @@ import json
|
|||
struct App {
|
||||
vweb.Context
|
||||
mut:
|
||||
db sqlite.DB
|
||||
db sqlite.DB [server_var]
|
||||
user_id string
|
||||
}
|
||||
|
||||
fn main() {
|
||||
|
|
@ -31,7 +32,7 @@ pub fn (app &App) index() vweb.Result {
|
|||
return $vweb.html()
|
||||
}
|
||||
|
||||
pub fn (mut app App) init_once() {
|
||||
pub fn (mut app App) init_server() {
|
||||
app.db = sqlite.connect('blog.db') or { panic(err) }
|
||||
app.db.create_table('article', [
|
||||
'id integer primary key',
|
||||
|
|
@ -40,7 +41,8 @@ pub fn (mut app App) init_once() {
|
|||
])
|
||||
}
|
||||
|
||||
pub fn (mut app App) init() {
|
||||
pub fn (mut app App) before_request() {
|
||||
app.user_id = app.get_cookie('id') or { '0' }
|
||||
}
|
||||
|
||||
pub fn (mut app App) new() vweb.Result {
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
<title>V Blog</title>
|
||||
</header>
|
||||
<body>
|
||||
user id = @app.user_id <br>
|
||||
@for article in articles
|
||||
<div>
|
||||
<b>@article.title</b> <br>
|
||||
|
|
|
|||
|
|
@ -1,19 +1,19 @@
|
|||
vlib/v/checker/tests/fn_args.vv:7:5: error: cannot use `&int` as `byte` in argument 1 to `u8`
|
||||
5 | fn basic() {
|
||||
6 | v := 4
|
||||
7 | u8(&v)
|
||||
7 | uu8(&v)
|
||||
| ~~
|
||||
8 | arr([5]!)
|
||||
9 | fun(fn(i &int){})
|
||||
vlib/v/checker/tests/fn_args.vv:8:6: error: cannot use `[1]int` as `[]int` in argument 1 to `arr`
|
||||
6 | v := 4
|
||||
7 | u8(&v)
|
||||
7 | uu8(&v)
|
||||
8 | arr([5]!)
|
||||
| ~~~~
|
||||
9 | fun(fn(i &int){})
|
||||
10 | }
|
||||
vlib/v/checker/tests/fn_args.vv:9:6: error: cannot use `fn (&int)` as `fn (int)` in argument 1 to `fun`
|
||||
7 | u8(&v)
|
||||
7 | uu8(&v)
|
||||
8 | arr([5]!)
|
||||
9 | fun(fn(i &int){})
|
||||
| ~~~~~~~~~~~~
|
||||
|
|
|
|||
|
|
@ -1,10 +1,10 @@
|
|||
fn u8(a byte) {}
|
||||
fn uu8(a byte) {}
|
||||
fn arr(a []int) {}
|
||||
fn fun(a fn(int)) {}
|
||||
|
||||
fn basic() {
|
||||
v := 4
|
||||
u8(&v)
|
||||
uu8(&v)
|
||||
arr([5]!)
|
||||
fun(fn(i &int){})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -27,6 +27,7 @@ pub fn (mut app App) cow() vweb.Result {
|
|||
return app.html('works')
|
||||
}
|
||||
|
||||
/*
|
||||
pub fn (app App) init_once() {
|
||||
//
|
||||
}
|
||||
|
|
@ -34,6 +35,7 @@ pub fn (app App) init_once() {
|
|||
pub fn (app App) init() {
|
||||
//
|
||||
}
|
||||
*/
|
||||
|
||||
pub fn (mut app App) index() {
|
||||
app.html('hello')
|
||||
|
|
|
|||
|
|
@ -79,11 +79,11 @@ struct MultiplePathAttributesError {
|
|||
code int
|
||||
}
|
||||
|
||||
// declaring init_once in your App struct is optional
|
||||
pub fn (ctx Context) init_once() {}
|
||||
// declaring init_server in your App struct is optional
|
||||
pub fn (ctx Context) init_server() {}
|
||||
|
||||
// declaring init in your App struct is optional
|
||||
pub fn (ctx Context) init() {}
|
||||
// declaring before_request in your App struct is optional
|
||||
pub fn (ctx Context) before_request() {}
|
||||
|
||||
pub struct Cookie {
|
||||
name string
|
||||
|
|
@ -295,7 +295,7 @@ pub fn run_app<T>(mut app T, port int) {
|
|||
app.Context = Context{
|
||||
conn: 0
|
||||
}
|
||||
app.init_once()
|
||||
app.init_server()
|
||||
$for method in T.methods {
|
||||
$if method.return_type is Result {
|
||||
// check routes for validity
|
||||
|
|
@ -364,7 +364,7 @@ fn handle_conn<T>(mut conn net.TcpConn, mut app T) {
|
|||
return
|
||||
}
|
||||
|
||||
app.init()
|
||||
app.before_request()
|
||||
// Call the right action
|
||||
$if debug {
|
||||
println('route matching...')
|
||||
|
|
|
|||
Loading…
Reference in New Issue