added use upload attachment

frontend/composables/api/tickets/useUploadAttachment.ts

@@ -0,0 +1,52 @@
+// imports
+
+import { useMutation } from "@tanstack/vue-query";
+import { API_ENDPOINTS } from "~/constants";
+
+// types
+
+export type UploadAttachmentRequest = {
+    file: File;
+};
+
+export type UploadAttachmentResponse = {
+    id: number;
+    file_link: string;
+    date: string;
+    size: number;
+    name: string;
+};
+
+// methods
+
+export const handleUploadAttachment = async ({
+    file,
+}: UploadAttachmentRequest) => {
+    // state
+
+    const { $axios: axios } = useNuxtApp();
+
+    const { data } = await axios.post<UploadAttachmentResponse>(
+        API_ENDPOINTS.tickets.upload_attachment,
+        {
+            file,
+        },
+        {
+            headers: {
+                "Content-Type": "multipart/form-data",
+            },
+        }
+    );
+    return data;
+};
+
+// composable
+
+const useUploadAttachment = () => {
+    return useMutation({
+        mutationFn: (data: UploadAttachmentRequest) =>
+            handleUploadAttachment({ file: data.file }),
+    });
+};
+
+export default useUploadAttachment;