update and delete

backend/blog/controller.go

@@ -4,11 +4,13 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"strconv"
 
 	"git.schreifuchs.ch/schreifuchs/ng-blog/backend/model"
+	"github.com/gorilla/mux"
 )
 
-func (s Service) CreatePost(w http.ResponseWriter, r *http.Request) {
+func (s Service) SavePost(w http.ResponseWriter, r *http.Request) {
 	var post model.Post
 	if err := json.NewDecoder(r.Body).Decode(&post); err != nil {
 		w.WriteHeader(http.StatusBadRequest)
@@ -37,3 +39,23 @@ func (s Service) GetAllPosts(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(&posts)
 	w.WriteHeader(http.StatusOK)
 }
+
+func (s Service) DeletePost(w http.ResponseWriter, r *http.Request) {
+	idStr, ok := mux.Vars(r)["postID"]
+	if !ok {
+		w.WriteHeader(http.StatusNotFound)
+		return
+	}
+	id, err := strconv.Atoi(idStr)
+	if err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	err = s.db.Delete(&model.Post{}, id).Error
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		fmt.Fprint(w, err.Error())
+	}
+	w.WriteHeader(http.StatusNoContent)
+}

backend/main.go

@@ -30,7 +30,9 @@ func main() {
 	r := mux.NewRouter()
 	r.Use(cors.HandlerForOrigin("*"))
 	r.Handle("/login", auth.Login(user, password, []byte(secret))).Methods("POST")
-	r.Handle("/posts", auth.Authenticated([]byte(secret))(blg.CreatePost)).Methods("POST")
+	r.Handle("/posts", auth.Authenticated([]byte(secret))(blg.SavePost)).Methods("POST")
+	r.Handle("/posts", auth.Authenticated([]byte(secret))(blg.SavePost)).Methods("PUT")
+	r.Handle("/posts/{postID}", auth.Authenticated([]byte(secret))(blg.DeletePost)).Methods("DELETE")
 	r.Handle("/posts", http.HandlerFunc(blg.GetAllPosts)).Methods("GET")
 	r.Methods("OPTIONS").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		// The CORS middleware should set up the headers for you