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v/tutorials/code/blog/blog.v

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