andreychernih/railsbox

package main

import (
    "net/url"
    "path"
    "strings"
)

type Gem struct {
    Name                string `sql:"unique_index" gorm:"primary_key"`
    Downloads           int
    GemUrl              string
    HomepageUrl         string
    DocumentationUrl    string
    SourceCodeUrl       string
    HasNativeExtensions bool
}

func (g Gem) GetFilePath() string {
    parsed, err := url.Parse(g.GemUrl)
    handleError(err)
    gemPath := parsed.Path
    parts := strings.Split(gemPath, "/")
    return path.Join("files", parts[len(parts)-1])
}