package changes

import (
	"git.aiterp.net/rpdata/api/internal/store"
	"git.aiterp.net/rpdata/api/models"
	"github.com/globalsign/mgo"
	"github.com/globalsign/mgo/bson"
	"sync"
)

var collection *mgo.Collection
var submitMutex sync.Mutex

func list(query bson.M, limit int) ([]models.Change, error) {
	changes := make([]models.Change, 0, 64)
	err := collection.Find(query).Limit(limit).Sort("-date").All(&changes)

	return changes, err
}

func init() {
	store.HandleInit(func(db *mgo.Database) {
		collection = db.C("common.changes")
	})
}