ao-concepts storage module

This module provides some useful helpers for efficient work with gorm.io/gorm.

Information

If you are interested in contributing to this project, feel free to open a issue to discus a new feature, enhancement or improvement. If you found a bug or security vulnerability in this package, please start a issue, or open a PR against master.

Installation

go get -u github.com/ao-concepts/storage

Storage

The storage Controller is the storage provider for your application. It is used to create transactions that access yout storage system. The log parameter is optional. You cann pass a custom logger there.

You can use the Controller to start transactions. There is also a UseTransaction function that can be used to wrap a function that should be executed within a transaction. The transaction will be rolled back if the error returned is not nil.

dialector := sqlite.Open(":memory:")

c := storage.New(dialector, nil, nil)

Repositories

The Repository struct is intended to be embedded into a custom repository struct:

import (
   "github.com/ao-concepts/storage"
   "gorm.io/gorm"
)

type User struct {
   gorm.Model
   Name string
}

type UserRepository struct {
   storage.Repository
}

func (r *UserRepository) GetAll(tx *storage.Transaction) (users []User, err error) {
   return tx.Gorm().Find(&users).Error
}

Used packages

This project uses some really great packages. Please make sure to check them out!

Package	Usage
github.com/stretchr/testify	Testing
gorm.io/gorm	Database access