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orderbook_controller.go
86 lines (76 loc) · 2.23 KB
/
orderbook_controller.go
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package controllers
import (
"encoding/json"
"strconv"
"fmt"
"io/ioutil"
"net/http"
"github.com/gorilla/mux"
"github.com/tstult5/clouty-orderbook-service/api/models"
"github.com/tstult5/clouty-orderbook-service/api/responses"
"github.com/tstult5/clouty-orderbook-service/api/utils/formaterror"
)
func (server *Server) FindOrderBookByName(w http.ResponseWriter, r *http.Request) {
var err error
vars := mux.Vars(r)
ordername := vars["ordername"]
order := models.Order{}
fetchedOrderBook, err := order.FindOrderBookByName(server.DB, ordername)
if err != nil {
responses.ERROR(w, http.StatusBadRequest, err)
return
}
responses.JSON(w, http.StatusOK, fetchedOrderBook)
}
func (server *Server) GetOrders(w http.ResponseWriter, r *http.Request) {
var err error
order := models.Order{}
orders, err := order.FindAllOrders(server.DB)
if err != nil {
responses.ERROR(w, http.StatusInternalServerError, err)
return
}
responses.JSON(w, http.StatusOK, orders)
}
func (server *Server) FindOrderByID(w http.ResponseWriter, r *http.Request) {
var err error
vars := mux.Vars(r)
uid, err := strconv.ParseUint(vars["id"], 10, 32)
if err != nil {
responses.ERROR(w, http.StatusBadRequest, err)
return
}
order := models.Order{}
fetchedOrder, err := order.FindOrderByID(server.DB, uint32(uid))
if err != nil {
responses.ERROR(w, http.StatusBadRequest, err)
return
}
responses.JSON(w, http.StatusOK, fetchedOrder)
}
func (server *Server) CreateOrder(w http.ResponseWriter, r *http.Request) {
body, err := ioutil.ReadAll(r.Body)
if err != nil {
responses.ERROR(w, http.StatusUnprocessableEntity, err)
}
order := models.Order{}
err = json.Unmarshal(body, &order)
if err != nil {
responses.ERROR(w, http.StatusUnprocessableEntity, err)
return
}
order.Prepare()
err = order.Validate("")
if err != nil {
responses.ERROR(w, http.StatusUnprocessableEntity, err)
return
}
orderCreated, err := order.SaveOrder(server.DB)
if err != nil {
formattedError := formaterror.FormatError(err.Error())
responses.ERROR(w, http.StatusInternalServerError, formattedError)
return
}
w.Header().Set("Location", fmt.Sprintf("%s%s/%d", r.Host, r.RequestURI, orderCreated.ID))
responses.JSON(w, http.StatusCreated, orderCreated)
}