// get image info by id
func HandleGetInfo(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
id := ps.ByName("id")
session := db.GetSession()
C := session.DB("resource").C("image")
defer session.Close()
info := models.ImageInfo{}
oid := bson.ObjectIdHex(id)
if err := C.FindId(oid).One(&info); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
jo, err := json.Marshal(info)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(200)
w.Write(jo)
}
func updateImageInfoResize(oid bson.ObjectId, resizes map[string]string) (err error) {
session := db.GetSession()
C := session.DB("resource").C("image")
defer session.Close()
err = C.Update(bson.M{"_id": oid}, bson.M{"$set": bson.M{"resizes": resizes}})
return
}
