meth's Introduction

METH

Maladroit Elusive Transaction Hub

A wrapper around upper.io/db to ease some repetitive tasks.

Reasoning Behind

Working with upper.io/db sometimes becomes a little bit repetitive, so METH is an attempt to minimize the scaffolding needed in some basic tasks [fetching by id, by certain conditions].

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Usage

Install

go get github.com/worg/meth

Any type must implement Persistent interface and return an initalized and valid db.Collection in order to use METH functions.

Example

package person

import (
    "upper.io/db"
    "upper.io/db/some_driver"
    
)

type Person struct {
    ID      int    `db:"id"`
    Name    string `db:"name"`
    Address string `db:"address"`
}

var (
    collection db.Collection
)

func init() {
    //init DB and set collection
}

func (p *Person) Collection() db.Collection {
    return collection
}

func (p *Person) ById(id int) {
    if err := meth.One(&p); err := nil {
        // handle err
    }
    // by this point p should've been filled with db data
}

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meth's Issues

Allow working with the result in some way

While providing enough abstraction to avoid the code duplication/verbosity in vanilla upper.io
i'm thinking in something like a callback… excecuted sometime before execute All/One