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v/tutorials/code/blog/blog.v

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module main
import (
vweb
time
pg
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json
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)
struct App {
mut:
vweb vweb.Context
db pg.DB
}
fn main() {
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vweb.run<App>(8080)
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}
fn (app mut App) index_text() {
app.vweb.text('Hello, world from vweb!')
}
/*
fn (app &App) index_html() {
message := 'Hello, world from vweb!'
$vweb.html()
}
*/
fn (app &App) index() {
articles := app.find_all_articles()
$vweb.html()
}
pub fn (app mut App) init() {
db := pg.connect(pg.Config{
host: '127.0.0.1'
dbname: 'blog'
user: 'alex'
}) or { panic(err) }
app.db = db
}
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pub fn (app mut App) new() {
$vweb.html()
}
pub fn (app mut App) new_article() {
title := app.vweb.form['title']
text := app.vweb.form['text']
if title == '' || text == '' {
app.vweb.text('Empty text/titile')
return
}
article := Article{
title: title
text: text
}
println(article)
db := app.db
db.insert(article)
app.vweb.redirect('/article/')
}
pub fn (app mut App) articles() {
articles := app.find_all_articles()
app.vweb.json(json.encode(articles))
}
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fn (app mut App) time() {
app.vweb.text(time.now().format())
}