func SetDefaultAddress(w http.ResponseWriter, req *http.Request, params martini.Params, enc encoding.Encoder, shop *cart.Shop) string {
var c cart.Customer
customerId := params["id"]
if !bson.IsObjectIdHex(customerId) {
apierror.GenerateError("invalid customer reference", nil, w, req)
return ""
}
c.Id = bson.ObjectIdHex(customerId)
c.ShopId = shop.Id
if err := c.Get(); err != nil {
apierror.GenerateError("", err, w, req)
return ""
}
addressId := params["address"]
if !bson.IsObjectIdHex(addressId) {
apierror.GenerateError("invalid address reference", nil, w, req)
return ""
}
found := false
for _, addr := range c.Addresses {
if addr.Id.Hex() == addressId {
c.DefaultAddress = &addr
found = true
break
}
}
if !found {
apierror.GenerateError("invalid address reference", nil, w, req)
return ""
}
if err := c.Update(); err != nil {
apierror.GenerateError(err.Error(), err, w, req)
return ""
}
return encoding.Must(enc.Encode(c))
}