Added announcement adding page

front/src/hooks/api/useAddAnnouncement.js

@@ -0,0 +1,31 @@
+import { useState } from "react"
+import { API_URL } from "../../config"
+
+const useAddAnnouncement = () => {
+    const [status, setStatus] = useState("Опубликовать")
+
+    const doAdd = async (formData) => {
+        setStatus(true)
+        try {
+            const res = await fetch(API_URL + "/announcement", {
+                method: 'PUT',
+                body: formData,
+            })
+
+            const data = await res.json()
+
+            if (!data.Answer) {
+                throw new Error("Не удалось опубликовать объявление")
+            }
+            setStatus("Опубликовано")
+
+        } catch (err) {
+            setStatus(err.message ?? err)
+            setTimeout(() => setStatus("Опубликовать"), 10000)
+        }
+    } 
+
+    return {doAdd, status}
+}
+
+export default useAddAnnouncement

front/src/hooks/api/useTrashboxes.js

@@ -0,0 +1,12 @@
+import { API_URL } from "../../config"
+import useFetch from "./useFetch"
+
+const useTrashboxes = (position) => {
+    return useFetch(
+        API_URL + "/trashbox?" + new URLSearchParams({ lat: position.lat, lng: position.lng }),
+        undefined,
+        []
+    )
+}
+
+export default useTrashboxes