uAdmin the Golang Web Framework

Easy to use, blazing fast and secure.

Originally open source by IntegrityNet Solutions and Services

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Screenshots

Dashboard Menu

 

Log

 

Login Form

 

Features

• AB Testing System
• API Configuration
• Approval System
• Authentication and Permissions
• Clean and sharp UI
• Dashboard customization
• Data Access API (dAPI)
• Database schema migration
• Error Handling
• Export to Excel
• Form and List customization
• Image Cropping
• IP address and port configuration
• Log feature that keeps track of many things in your app
• Metric System
• Multilingual translation
• MySQL Database Support
• Offers FREE hosting for your app while you are developing by using a single command: uAdmin publish
• Pretty good security features (SSL, 2-Factor Authentication, Password Reset, Hash Salt, Database Encryption)
• Public access to media
• Self-relation of foreign key/many2many
• Sending an email from your app by establishing an email configuration
• System settings could be used system-wide to keep application settings
• Tag support for fields
• Translation files preloading
• Validation for user input
• Webcam support on image and file fields

Minimum requirements

Operating System	Architectures	Notes
FreeBSD 10.3 or later	amd64, 386	Debian GNU/kFreeBSD not supported
Linux 2.6.23 or later with glibc	amd64, 386, arm, arm64, s390x, ppc64le	CentOS/RHEL 5.x not supported. Install from source for other libc.
macOS 10.10 or later	amd64	Use the clang or gcc† that comes with Xcode‡ for cgo support.
Windows 7, Server 2008 R2 or later	amd64, 386	Use MinGW gcc†. No need for cygwin or msys.

• ^† A C compiler is required only if you plan to use cgo.
• ^‡ You only need to install the command line tools for Xcode. If you have already installed Xcode 4.3+, you can install it from the Components tab of the Downloads preferences panel.

Hardware

• RAM - minimum 256MB
• CPU - minimum 2GHz

Software

• Go Version 1.16 or later

Installation

go get -u github.com/uadmin/uadmin/
go install github.com/uadmin/uadmin/cmd/uadmin@latest

To test if your installation is fine, run the uadmin command line:

$ uadmin
Usage: uadmin COMMAND [--src]
This tools helps you prepare a folder for a new project or update static files and templates

Commands:
  prepare         Generates folders and prepares static and templates
  version         Shows the version of uAdmin

Arguments:
  --src           If you want to copy static files and templates from src folder

Get full documentation online:
https://uadmin-docs.readthedocs.io/en/latest/

Your First App

Let's build your first app which is a Todo list. First, we will create a folder for your project and prepare it.

$ mkdir -p ~/go/src/github.com/your_name/todo
$ cd ~/go/src/github.com/your_name/todo
$ uadmin prepare
[   OK   ]   Created: /Users/abdullah/go/src/github.com/twistedhardware/test/models
[   OK   ]   Created: /Users/abdullah/go/src/github.com/twistedhardware/test/api
[   OK   ]   Created: /Users/abdullah/go/src/github.com/twistedhardware/test/views
[   OK   ]   Created: /Users/abdullah/go/src/github.com/twistedhardware/test/media
[  INFO  ]   Copying static/templates from: /Users/abdullah/go/pkg/mod/github.com/uadmin/uadmin@v0.6.0
[   OK   ]   Created: /Users/abdullah/go/src/github.com/twistedhardware/test/static
[   OK   ]   Created: /Users/abdullah/go/src/github.com/twistedhardware/test/templates

Now use your code editor to create main.go and put this code inside it.

package main

import (
	"github.com/uadmin/uadmin"
	"time"
)

type Todo struct {
	uadmin.Model
	Name        string
	Description string `uadmin:"html"`
	TargetDate  time.Time
	Progress    int `uadmin:"progress_bar"`
}

func main() {
	uadmin.Register(Todo{})
	uadmin.StartServer()
}

Prepare modules

$ go mod init
go: creating new go.mod: module github.com/twistedhardware/test
go: to add module requirements and sums:
	go mod tidy

$ go mod tidy
go: finding module for package github.com/uadmin/uadmin
go: found github.com/uadmin/uadmin in github.com/uadmin/uadmin v0.6.0

Run your app (Linux, Apple macOS or Windows):

$ go build; ./todo
[   OK   ]   Initializing DB: [14/14]
[   OK   ]   Initializing Languages: [185/185]
[  INFO  ]   Auto generated admin user. Username:admin, Password:admin.
[   OK   ]   Synching System Settings: [49/49]
[   OK   ]   Server Started: http://0.0.0.0:8080
         ___       __          _
  __  __/   | ____/ /___ ___  (_)___
 / / / / /| |/ __  / __ '__ \/ / __ \
/ /_/ / ___ / /_/ / / / / / / / / / /
\__,_/_/  |_\__,_/_/ /_/ /_/_/_/ /_/

In Windows:

> go build && todo.exe
[   OK   ]   Initializing DB: [14/14]
[   OK   ]   Initializing Languages: [185/185]
[  INFO  ]   Auto generated admin user. Username:admin, Password:admin.
[   OK   ]   Synching System Settings: [49/49]
[   OK   ]   Server Started: http://0.0.0.0:8080
         ___       __          _
  __  __/   | ____/ /___ ___  (_)___
 / / / / /| |/ __  / __  __ \/ / __ \
/ /_/ / ___ / /_/ / / / / / / / / / /
\__,_/_/  |_\__,_/_/ /_/ /_/_/_/ /_/

Quick Reference

Overriding Save Function

func (m *Model) Save() {
	// business logic
	uadmin.Save(m)
}

Validation

func (m Model) Validate() (ret map[string]string) {
  ret = map[string]string{}
  if m.Name != "test" {
    ret["Name"] = "Error name not found"
  }
  return
}