service.go

// Copyright (c) 2013 Jason McVetta.  This is Free Software, released under the
// terms of the AGPL v3.  See www.gnu.org/licenses/agpl-3.0.html for details.
// Resist intellectual serfdom - the ownership of ideas is akin to slavery.

// Package lgtts is the application "Let's Go to the Show!"
package lgtts

import (
	"database/sql"
	"github.com/coopernurse/gorp"
	"github.com/darkhelmet/env"
	restful "github.com/emicklei/go-restful"
	"github.com/lib/pq"
)

/*
NOTES:

 - http://zipcodedistanceapi.cymi.org/API

*/

var dbmap gorp.DbMap

func init() {
	dbmap.AddTable(Artist{}).SetKeys(true, "Id")
	dbmap.AddTable(Show{}).SetKeys(true, "Id")
	dbmap.AddTable(Patron{}).SetKeys(true, "Id")
	dbmap.AddTable(Blast{}).SetKeys(true, "Id")
	dbmap.AddTable(Notification{}).SetKeys(true, "Id")
}

func SetupPostgres() error {
	dbUrl := env.StringDefault("DATABASE_URL", "postgres://")
	dsn, err := pq.ParseURL(dbUrl)
	if err != nil {
		return err
	}
	db, err := sql.Open("postgres", dsn)
	if err != nil {
		return err
	}
	dbmap.Db = db
	dbmap.Dialect = gorp.PostgresDialect{}
	return nil
}

func NewWebService() *restful.WebService {
	ws := restful.WebService{}
	ws.Path("/api/v1").
		Consumes(restful.MIME_JSON).
		Produces(restful.MIME_JSON, restful.MIME_XML)
	ws.Route(ws.POST("/artists").To(createArtist).
		Doc("Create a new Arist").
		Reads(ArtistRequest{}))
	ws.Route(ws.POST("/artists/{artist-id}/patrons").To(patronize).
		Doc("Patronize an artist").
		Param(ws.BodyParameter("artist-id", "artist identifier").DataType("int")).
		Reads(PatronageRequest{}))
	return &ws
}