v/tutorials/code/blog/blog.v

75 lines
1.3 KiB
V

module main
import vweb
import time
import sqlite
import json
struct App {
vweb.Context
mut:
db sqlite.DB
}
fn main() {
vweb.run<App>(8081)
}
/*
pub fn (mut app App) index_text() vweb.Result {
app.vweb.text('Hello, world from vweb!')
return vweb.Result{}
}
pub fn (app &App) index_html() vweb.Result {
message := 'Hello, world from Vweb!'
return $vweb.html()
}
*/
pub fn (app &App) index() vweb.Result {
articles := app.find_all_articles()
return $vweb.html()
}
pub fn (mut app App) init_once() {
app.db = sqlite.connect('blog.db') or { panic(err) }
app.db.exec('create table if not exists article (' + 'id integer primary key, ' + "title text default ''," +
"text text default ''" + ');')
}
pub fn (mut app App) init() {
}
pub fn (mut app App) new() vweb.Result {
return $vweb.html()
}
[post]
['/new_article']
pub fn (mut app App) new_article() vweb.Result {
title := app.form['title']
text := app.form['text']
if title == '' || text == '' {
return app.text('Empty text/title')
}
article := Article{
title: title
text: text
}
println('posting article')
println(article)
sql app.db {
insert article into Article
}
return app.redirect('/')
}
pub fn (mut app App) articles() {
articles := app.find_all_articles()
app.json(json.encode(articles))
}
fn (mut app App) time() {
app.text(time.now().format())
}