rabotaet

precode.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"bytes"
+	"encoding/json"
 	"fmt"
 	"net/http"
 
@@ -42,11 +44,80 @@ var tasks = map[string]Task{
 // Ниже напишите обработчики для каждого эндпоинта
 // ...
 
+func getVse(w http.ResponseWriter, r *http.Request) {
+	resp, err := json.Marshal(tasks)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	w.Write(resp)
+}
+
+func postZad(w http.ResponseWriter, r *http.Request) {
+	var zad Task
+	var buf bytes.Buffer
+
+	_, err := buf.ReadFrom(r.Body)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	if err = json.Unmarshal(buf.Bytes(), &zad); err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	tasks[zad.ID] = zad
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+}
+
+func getZad(w http.ResponseWriter, r *http.Request) {
+	id := chi.URLParam(r, "id")
+	zad, ok := tasks[id]
+	if !ok {
+		http.Error(w, "zadachi net", http.StatusBadRequest)
+		return
+	}
+	resp, err := json.Marshal(zad)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	w.Write(resp)
+}
+
+func delZad(w http.ResponseWriter, r *http.Request) {
+	id := chi.URLParam(r, "id")
+	_, ok := tasks[id]
+	if !ok {
+		http.Error(w, "zadachi net", http.StatusBadRequest)
+		return
+	}
+	delete(tasks, id)
+	resp, err := json.Marshal(tasks)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	w.Write(resp)
+}
+
 func main() {
 	r := chi.NewRouter()
 
 	// здесь регистрируйте ваши обработчики
 	// ...
+	r.Get("/tasks", getVse)
+	r.Post("/tasks", postZad)
+	r.Get("/tasks/{id}", getZad)
+	r.Delete("/tasks/{id}", delZad)
 
 	if err := http.ListenAndServe(":8080", r); err != nil {
 		fmt.Printf("Ошибка при запуске сервера: %s", err.Error())