very

Express inspired web framework written in V with net.http.server module.

[Experimental]

example:

module main

import xiusin.very
import db.sqlite

[table: 'users']
pub struct User {
pub mut:
    id         int    [primary; sql: serial]
    username   string [required; sql_type: 'TEXT']
    password   string [required; sql_type: 'TEXT']
    created_at string [default: 'CURRENT_TIMESTAMP']
    updated_at string [default: 'CURRENT_TIMESTAMP']
    active     bool
}

[table: 'articles']
pub struct Article {
pub mut:
    id      int    [primary; sql: serial]
    title   string
    content string
    time    string
    tags    string
    star    bool
}

pub struct ApiResponse[T] {
    code int
    msg  string
    data T
}

[group: '/demo']
struct DemoController {
    very.Context
pub mut:
    userid int
    db     &sqlite.DB  [inject: 'db'] = unsafe { nil }
}

['/success'; get]
pub fn (mut c DemoController) success() ! {
    if c.userid > 0 {
        c.ctx.text('success: exists')
    } else {
        c.userid = 1
        c.ctx.text('success set user_id = ${c.userid}')
    }
}

['/success1'; get]
pub fn (mut c DemoController) success1() ! {
    if c.userid > 0 {
        c.ctx.text('success1: exists')
    } else {
        c.userid = 2
        c.ctx.text('success1 set user_id = ${c.userid}')
    }
}

fn main() {
    mut app := very.new(very.default_configuration())
    mut db := sqlite.connect('database.db') or { panic(err) }
    db.synchronization_mode(sqlite.SyncMode.off)!
    db.journal_mode(sqlite.JournalMode.memory)!

    app.di.inject_on(&db)

    sql db {
        create table Article
    }

    mut api := app.group('/api')

    mut counter := 0

    api.get('/hello', fn [mut counter] (mut ctx very.Context) ! {
        ctx.text('hello world: ${counter}')
    })

    api.get('/article/list', fn (mut ctx very.Context) ! {
        mut db := ctx.di.get[sqlite.DB]('db')!
        result := sql db {
            select from Article
        }!
        ctx.json(ApiResponse[[]Article]{
            code: 0
            data: []Article{}
        })
    })

    api.post('/article/save', fn (mut ctx very.Context) ! {
        ctx.text(ctx.host())
    })

    app.mount[DemoController]()
    app.statics('/', 'statics', 'index.html')

    // mut asset := very.Asset{}
    // app.embed_statics('/dist', asset) // see examples/bind_bin_data.vsh

    app.run()
}