refactor: API class

appinfo/routes.php

@@ -44,21 +44,21 @@ return [
         ['name' => 'Days#day', 'url' => '/api/days/{id}', 'verb' => 'GET'],
         ['name' => 'Days#dayPost', 'url' => '/api/days', 'verb' => 'POST'],
 
+        ['name' => 'Albums#albums', 'url' => '/api/albums', 'verb' => 'GET'],
+
         ['name' => 'Tags#tags', 'url' => '/api/tags', 'verb' => 'GET'],
         ['name' => 'Tags#previews', 'url' => '/api/tag-previews', 'verb' => 'GET'],
 
-        ['name' => 'Albums#albums', 'url' => '/api/albums', 'verb' => 'GET'],
-
         ['name' => 'Faces#faces', 'url' => '/api/faces', 'verb' => 'GET'],
         ['name' => 'Faces#preview', 'url' => '/api/faces/preview/{id}', 'verb' => 'GET'],
 
+        ['name' => 'Archive#archive', 'url' => '/api/archive/{id}', 'verb' => 'PATCH'],
+
         ['name' => 'Image#preview', 'url' => '/api/image/preview/{id}', 'verb' => 'GET'],
         ['name' => 'Image#info', 'url' => '/api/image/info/{id}', 'verb' => 'GET'],
         ['name' => 'Image#setExif', 'url' => '/api/image/set-exif/{id}', 'verb' => 'PATCH'],
         ['name' => 'Image#jpeg', 'url' => '/api/image/jpeg/{id}', 'verb' => 'GET'],
 
-        ['name' => 'Archive#archive', 'url' => '/api/archive/{id}', 'verb' => 'PATCH'],
-
         ['name' => 'Video#transcode', 'url' => '/api/video/transcode/{client}/{fileid}/{profile}', 'verb' => 'GET'],
         ['name' => 'Video#livephoto', 'url' => '/api/video/livephoto/{fileid}', 'verb' => 'GET'],
 

src/components/FirstStart.vue

@@ -54,7 +54,6 @@ import NcAppContent from "@nextcloud/vue/dist/Components/NcAppContent";
 import NcButton from "@nextcloud/vue/dist/Components/NcButton";
 
 import { getFilePickerBuilder } from "@nextcloud/dialogs";
-import { generateUrl } from "@nextcloud/router";
 import { getCurrentUser } from "@nextcloud/auth";
 import axios from "@nextcloud/axios";
 
@@ -63,6 +62,7 @@ import UserConfig from "../mixins/UserConfig";
 
 import banner from "../assets/banner.svg";
 import { IDay } from "../types";
+import { API } from "../services/API";
 
 @Component({
   components: {
@@ -99,7 +99,7 @@ export default class FirstStart extends Mixins(GlobalMixin, UserConfig) {
     this.info = "";
     const query = new URLSearchParams();
     query.set("timelinePath", path);
-    let url = generateUrl("/apps/memories/api/days?" + query.toString());
+    let url = API.Q(API.DAYS(), query);
     const res = await axios.get<IDay[]>(url);
 
     // Check response

src/components/ImageEditor.vue

@@ -14,13 +14,14 @@ import GlobalMixin from "../mixins/GlobalMixin";
 import { basename, dirname, extname, join } from "path";
 import { emit } from "@nextcloud/event-bus";
 import { showError, showSuccess } from "@nextcloud/dialogs";
-import { generateUrl } from "@nextcloud/router";
 import axios from "@nextcloud/axios";
 
 import { FilerobotImageEditorConfig } from "react-filerobot-image-editor";
 
 import translations from "./ImageEditorTranslations";
 
+import { API } from "../services/API";
+
 let TABS, TOOLS: any;
 type FilerobotImageEditor = import("filerobot-image-editor").default;
 let FilerobotImageEditor: typeof import("filerobot-image-editor").default;
@@ -51,9 +52,7 @@ export default class ImageEditor extends Mixins(GlobalMixin) {
     if (["image/png", "image/jpeg", "image/webp"].includes(this.mime)) {
       src = this.src;
     } else {
-      src = generateUrl("/apps/memories/api/image/jpeg/{fileid}", {
-        fileid: this.fileid,
-      });
+      src = API.IMAGE_JPEG(this.fileid);
     }
 
     return {
@@ -157,9 +156,7 @@ export default class ImageEditor extends Mixins(GlobalMixin) {
     // Get latest exif data
     try {
       const res = await axios.get(
-        generateUrl("/apps/memories/api/image/info/{id}?basic=1&current=1", {
-          id: this.fileid,
-        })
+        API.Q(API.IMAGE_INFO(this.fileid), "basic=1&current=1")
       );
 
       this.exif = res.data?.current;
@@ -243,14 +240,9 @@ export default class ImageEditor extends Mixins(GlobalMixin) {
       delete exif.MajorBrand;
 
       // Update exif data
-      await axios.patch(
-        generateUrl("/apps/memories/api/image/set-exif/{id}", {
-          id: fileid,
-        }),
-        {
-          raw: exif,
-        }
-      );
+      await axios.patch(API.IMAGE_SETEXIF(fileid), {
+        raw: exif,
+      });
 
       showSuccess(this.t("memories", "Image saved successfully"));
       if (fileid !== this.fileid) {

src/components/Metadata.vue

@@ -51,7 +51,6 @@ import GlobalMixin from "../mixins/GlobalMixin";
 import NcActions from "@nextcloud/vue/dist/Components/NcActions";
 import NcActionButton from "@nextcloud/vue/dist/Components/NcActionButton";
 
-import { generateUrl } from "@nextcloud/router";
 import axios from "@nextcloud/axios";
 import { subscribe, unsubscribe } from "@nextcloud/event-bus";
 import { getCanonicalLocale } from "@nextcloud/l10n";
@@ -66,6 +65,7 @@ import CalendarIcon from "vue-material-design-icons/Calendar.vue";
 import CameraIrisIcon from "vue-material-design-icons/CameraIris.vue";
 import ImageIcon from "vue-material-design-icons/Image.vue";
 import LocationIcon from "vue-material-design-icons/MapMarker.vue";
+import { API } from "../services/API";
 
 @Component({
   components: {
@@ -88,9 +88,7 @@ export default class Metadata extends Mixins(GlobalMixin) {
     this.nominatim = null;
 
     let state = this.state;
-    let url = generateUrl("/apps/memories/api/image/info/{id}", {
-      id: fileInfo.id,
-    });
+    let url = API.IMAGE_INFO(fileInfo.id);
     url = utils.addQueryTokensToUrl(url);
     const res = await axios.get<any>(url);
     if (state !== this.state) return;

src/components/PsVideo.ts

@@ -1,11 +1,11 @@
 import PhotoSwipe from "photoswipe";
-import { generateUrl } from "@nextcloud/router";
 import { loadState } from "@nextcloud/initial-state";
 import axios from "@nextcloud/axios";
 import { showError } from "@nextcloud/dialogs";
 import { translate as t } from "@nextcloud/l10n";
 import { getCurrentUser } from "@nextcloud/auth";
 import { addQueryTokensToUrl } from "../services/Utils";
+import { API } from "../services/API";
 
 const config_noTranscode = loadState(
   "memories",
@@ -118,10 +118,7 @@ class VideoContentSetup {
   getHLSsrc(content: any) {
     // Get base URL
     const fileid = content.data.photo.fileid;
-    let url = generateUrl(
-      `/apps/memories/api/video/transcode/${videoClientId}/${fileid}/index.m3u8`
-    );
-
+    let url = API.VIDEO_TRANSCODE(fileid);
     url = addQueryTokensToUrl(url);
 
     return {
@@ -232,9 +229,7 @@ class VideoContentSetup {
     });
 
     // Get correct orientation
-    let url = generateUrl("/apps/memories/api/image/info/{id}", {
-      id: content.data.photo.fileid,
-    });
+    let url = API.IMAGE_INFO(content.data.photo.fileid);
     url = addQueryTokensToUrl(url);
 
     axios.get<any>(url).then((response) => {

src/components/Timeline.vue

@@ -147,7 +147,6 @@ import UserConfig from "../mixins/UserConfig";
 import axios from "@nextcloud/axios";
 import { showError } from "@nextcloud/dialogs";
 import { subscribe, unsubscribe } from "@nextcloud/event-bus";
-import { generateUrl } from "@nextcloud/router";
 import NcEmptyContent from "@nextcloud/vue/dist/Components/NcEmptyContent";
 
 import { getLayout } from "../services/Layout";
@@ -168,6 +167,7 @@ import PeopleIcon from "vue-material-design-icons/AccountMultiple.vue";
 import CheckCircle from "vue-material-design-icons/CheckCircle.vue";
 import ImageMultipleIcon from "vue-material-design-icons/ImageMultiple.vue";
 import ArchiveIcon from "vue-material-design-icons/PackageDown.vue";
+import { API } from "../services/API";
 
 const SCROLL_LOAD_DELAY = 100; // Delay in loading data when scrolling
 const DESKTOP_ROW_HEIGHT = 200; // Height of row on desktop
@@ -549,7 +549,7 @@ export default class Timeline extends Mixins(GlobalMixin, UserConfig) {
   }
 
   /** Get query string for API calls */
-  appendQuery(url: string) {
+  getQuery() {
     const query = new URLSearchParams();
 
     // Favorites
@@ -610,11 +610,7 @@ export default class Timeline extends Mixins(GlobalMixin, UserConfig) {
 
     // Create query string and append to URL
     utils.addQueryTokens(query);
-    const queryStr = query.toString();
-    if (queryStr) {
-      url += "?" + queryStr;
-    }
-    return url;
+    return query;
   }
 
   /** Get view name for dynamic top matter */
@@ -671,8 +667,7 @@ export default class Timeline extends Mixins(GlobalMixin, UserConfig) {
 
   /** Fetch timeline main call */
   async fetchDays(noCache = false) {
-    let params: any = {};
-    let url = generateUrl(this.appendQuery("/apps/memories/api/days"), params);
+    const url = API.Q(API.DAYS(), this.getQuery());
     const cacheUrl = this.$route.name + url;
 
     // Try cache first
@@ -838,9 +833,7 @@ export default class Timeline extends Mixins(GlobalMixin, UserConfig) {
 
   /** API url for Day call */
   private getDayUrl(dayId: number | string) {
-    let baseUrl = "/apps/memories/api/days/{dayId}";
-    const params: any = { dayId };
-    return generateUrl(this.appendQuery(baseUrl), params);
+    return API.Q(API.DAY(dayId), this.getQuery());
   }
 
   /** Fetch image data for one dayId */

src/components/frame/Tag.vue

@@ -37,7 +37,6 @@
 <script lang="ts">
 import { Component, Prop, Watch, Mixins, Emit } from "vue-property-decorator";
 import { IAlbum, IPhoto, ITag } from "../../types";
-import { generateUrl } from "@nextcloud/router";
 import { getPreviewUrl } from "../../services/FileUtils";
 import { getCurrentUser } from "@nextcloud/auth";
 
@@ -47,6 +46,7 @@ import * as utils from "../../services/Utils";
 
 import GlobalMixin from "../../mixins/GlobalMixin";
 import { constants } from "../../services/Utils";
+import { API } from "../../services/API";
 
 @Component({
   components: {
@@ -84,9 +84,7 @@ export default class Tag extends Mixins(GlobalMixin) {
 
   getPreviewUrl(photo: IPhoto) {
     if (this.isFace) {
-      return generateUrl(
-        "/apps/memories/api/faces/preview/" + this.data.fileid
-      );
+      return API.FACE_PREVIEWS(this.data.fileid);
     }
 
     return getPreviewUrl(photo, true, 256);
@@ -127,9 +125,7 @@ export default class Tag extends Mixins(GlobalMixin) {
     if (!this.data.previews) {
       try {
         const todayDayId = utils.dateToDayId(new Date());
-        const url = generateUrl(
-          `/apps/memories/api/tag-previews?tag=${this.data.name}`
-        );
+        const url = API.TAG_PREVIEWS(this.data.name);
         const cacheUrl = `${url}&today=${todayDayId}`;
         const cache = await utils.getCachedData(cacheUrl);
         if (cache) {

src/components/modal/AlbumPicker.vue

@@ -69,10 +69,10 @@ import NcButton from "@nextcloud/vue/dist/Components/NcButton";
 import NcLoadingIcon from "@nextcloud/vue/dist/Components/NcLoadingIcon";
 const NcListItem = () => import("@nextcloud/vue/dist/Components/NcListItem");
 
-import { generateUrl } from "@nextcloud/router";
 import { getPreviewUrl } from "../../services/FileUtils";
 import { IAlbum, IPhoto } from "../../types";
 import axios from "@nextcloud/axios";
+import { API } from "../../services/API";
 
 @Component({
   components: {
@@ -118,9 +118,7 @@ export default class AlbumPicker extends Mixins(GlobalMixin) {
 
   async loadAlbums() {
     try {
-      const res = await axios.get<IAlbum[]>(
-        generateUrl("/apps/memories/api/albums?t=3")
-      );
+      const res = await axios.get<IAlbum[]>(API.ALBUM_LIST());
       this.albums = res.data;
     } catch (e) {
       console.error(e);

src/components/modal/EditDate.vue

@@ -138,15 +138,12 @@ import NcButton from "@nextcloud/vue/dist/Components/NcButton";
 const NcTextField = () => import("@nextcloud/vue/dist/Components/NcTextField");
 
 import { showError } from "@nextcloud/dialogs";
-import { generateUrl } from "@nextcloud/router";
 import { emit } from "@nextcloud/event-bus";
 import Modal from "./Modal.vue";
 import axios from "@nextcloud/axios";
 import * as utils from "../../services/Utils";
 import * as dav from "../../services/DavRequests";
-
-const INFO_API_URL = "/apps/memories/api/image/info/{id}";
-const EDIT_API_URL = "/apps/memories/api/image/set-exif/{id}";
+import { API } from "../../services/API";
 
 @Component({
   components: {
@@ -189,7 +186,7 @@ export default class EditDate extends Mixins(GlobalMixin) {
     const calls = photos.map((p) => async () => {
       try {
         const res = await axios.get<any>(
-          generateUrl(INFO_API_URL, { id: p.fileid }) + "?basic=1"
+          API.Q(API.IMAGE_INFO(p.fileid), "basic=1")
         );
         if (typeof res.data.datetaken !== "number") {
           console.error("Invalid date for", p.fileid);
@@ -271,7 +268,7 @@ export default class EditDate extends Mixins(GlobalMixin) {
     try {
       this.processing = true;
       const fileid = this.photos[0].fileid;
-      await axios.patch<any>(generateUrl(EDIT_API_URL, { id: fileid }), {
+      await axios.patch<any>(API.IMAGE_SETEXIF(fileid), {
         raw: {
           DateTimeOriginal: this.getExifFormat(this.getDate()),
         },
@@ -337,7 +334,7 @@ export default class EditDate extends Mixins(GlobalMixin) {
         const offset = date.getTime() - pDate.getTime();
         const scale = diff > 0 ? diffNew / diff : 0;
         const pDateNew = new Date(dateNew.getTime() - offset * scale);
-        await axios.patch<any>(generateUrl(EDIT_API_URL, { id: p.fileid }), {
+        await axios.patch<any>(API.IMAGE_SETEXIF(p.fileid), {
           raw: {
             DateTimeOriginal: this.getExifFormat(pDateNew),
           },

src/mixins/UserConfig.ts

@@ -1,8 +1,8 @@
 import { Component, Vue } from "vue-property-decorator";
 import { emit, subscribe, unsubscribe } from "@nextcloud/event-bus";
-import { generateUrl } from "@nextcloud/router";
 import { loadState } from "@nextcloud/initial-state";
 import axios from "@nextcloud/axios";
+import { API } from "../services/API";
 
 const eventName = "memories:user-config-changed";
 const localSettings = ["squareThumbs", "showFaceRect"];
@@ -57,7 +57,7 @@ export default class UserConfig extends Vue {
       }
     } else {
       // Long time save setting
-      await axios.put(generateUrl("apps/memories/api/config/" + setting), {
+      await axios.put(API.CONFIG(setting), {
         value: value.toString(),
       });
     }

src/services/API.ts

@@ -0,0 +1,84 @@
+import { generateUrl } from "@nextcloud/router";
+
+const BASE = "/apps/memories/api";
+
+export class API {
+  static Q(url: string, query: string | URLSearchParams | undefined | null) {
+    if (!query) return url;
+
+    let queryStr = typeof query === "string" ? query : query.toString();
+    if (!queryStr) return url;
+
+    if (url.indexOf("?") > -1) {
+      return `${url}&${queryStr}`;
+    } else {
+      return `${url}?${queryStr}`;
+    }
+  }
+
+  static DAYS() {
+    return generateUrl(`${BASE}/days`);
+  }
+
+  static DAY(id: number | string) {
+    return generateUrl(`${BASE}/days/{id}`, { id });
+  }
+
+  static ALBUM_LIST(t: "1" | "2" | "3" = "3") {
+    return generateUrl(`${BASE}/albums?t=${t}`);
+  }
+
+  static TAG_LIST() {
+    return generateUrl(`${BASE}/tags`);
+  }
+
+  static TAG_PREVIEWS(tag: string) {
+    return generateUrl(`${BASE}/tag-previews?tag=${tag}`);
+  }
+
+  static FACE_LIST() {
+    return generateUrl(`${BASE}/faces`);
+  }
+
+  static FACE_PREVIEWS(face: string | number) {
+    return generateUrl(`${BASE}/faces/preview/{face}`, { face });
+  }
+
+  static ARCHIVE(fileid: number) {
+    return generateUrl(`${BASE}/archive/{fileid}`, { fileid });
+  }
+
+  static IMAGE_PREVIEW(fileid: number) {
+    return generateUrl(`${BASE}/image/preview/{fileid}`, { fileid });
+  }
+
+  static IMAGE_INFO(id: number) {
+    return generateUrl(`${BASE}/image/info/{id}`, { id });
+  }
+
+  static IMAGE_SETEXIF(id: number) {
+    return generateUrl(`${BASE}/image/set-exif/{id}`, { id });
+  }
+
+  static IMAGE_JPEG(id: number) {
+    return generateUrl(`${BASE}/image/jpeg/{id}`, { id });
+  }
+
+  static VIDEO_TRANSCODE(fileid: number) {
+    return generateUrl(
+      `${BASE}/video/transcode/{videoClientId}/{fileid}/index.m3u8`,
+      {
+        videoClientId,
+        fileid,
+      }
+    );
+  }
+
+  static VIDEO_LIVEPHOTO(fileid: number) {
+    return generateUrl(`${BASE}/video/livephoto/{fileid}`, { fileid });
+  }
+
+  static CONFIG(setting: string) {
+    return generateUrl(`${BASE}/config/{setting}`, { setting });
+  }
+}

src/services/FileUtils.ts

@@ -19,9 +19,9 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
  */
-import { generateUrl } from "@nextcloud/router";
 import camelcase from "camelcase";
 import { IFileInfo, IPhoto } from "../types";
+import { API } from "./API";
 import { isNumber } from "./NumberUtils";
 import { addQueryTokens } from "./Utils";
 
@@ -143,9 +143,6 @@ const getPreviewUrl = function (
 ) {
   const [x, y] = typeof size === "number" ? [size, size] : size;
 
-  // Get base URL
-  const url = generateUrl(`/apps/memories/api/image/preview/${photo.fileid}`);
-
   // Build query
   const query = new URLSearchParams();
   query.set("c", photo.etag);
@@ -156,7 +153,7 @@ const getPreviewUrl = function (
   // Public preview
   addQueryTokens(query);
 
-  return url + "?" + query.toString();
+  return API.Q(API.IMAGE_PREVIEW(photo.fileid), query);
 };
 
 export {

src/services/Utils.ts

@@ -1,9 +1,9 @@
 import { getCanonicalLocale } from "@nextcloud/l10n";
 import { getCurrentUser } from "@nextcloud/auth";
-import { generateUrl } from "@nextcloud/router";
 import { loadState } from "@nextcloud/initial-state";
 import { IPhoto } from "../types";
 import moment from "moment";
+import { API } from "./API";
 
 // Memoize the result of short date conversions
 // These operations are surprisingly expensive
@@ -269,9 +269,6 @@ export function addQueryTokensToUrl(url: string) {
  * Get URL to live photo video part
  */
 export function getLivePhotoVideoUrl(p: IPhoto, transcode: boolean) {
-  // Get base url
-  const url = generateUrl(`/apps/memories/api/video/livephoto/${p.fileid}`);
-
   // Build query string
   const query = new URLSearchParams();
   query.set("etag", p.etag);
@@ -283,7 +280,7 @@ export function getLivePhotoVideoUrl(p: IPhoto, transcode: boolean) {
   }
 
   addQueryTokens(query);
-  return url + "?" + query.toString();
+  return API.Q(API.VIDEO_LIVEPHOTO(p.fileid), query);
 }
 
 /**

src/services/dav/albums.ts

@@ -1,12 +1,12 @@
 import * as base from "./base";
 import { getCurrentUser } from "@nextcloud/auth";
-import { generateUrl } from "@nextcloud/router";
 import { showError } from "@nextcloud/dialogs";
 import { translate as t, translatePlural as n } from "@nextcloud/l10n";
 import { IAlbum, IDay, IFileInfo, IPhoto, ITag } from "../../types";
 import { constants } from "../Utils";
 import axios from "@nextcloud/axios";
 import client from "../DavClient";
+import { API } from "../API";
 
 /**
  * Get DAV path for album
@@ -28,9 +28,7 @@ export function getAlbumPath(user: string, name: string) {
 export async function getAlbumsData(type: "1" | "2" | "3"): Promise<IDay[]> {
   let data: IAlbum[] = [];
   try {
-    const res = await axios.get<typeof data>(
-      generateUrl(`/apps/memories/api/albums?t=${type}`)
-    );
+    const res = await axios.get<typeof data>(API.ALBUM_LIST(type));
     data = res.data;
   } catch (e) {
     throw e;

src/services/dav/archive.ts

@@ -1,8 +1,8 @@
 import * as base from "./base";
-import { generateUrl } from "@nextcloud/router";
 import { showError } from "@nextcloud/dialogs";
 import { translate as t, translatePlural as n } from "@nextcloud/l10n";
 import axios from "@nextcloud/axios";
+import { API } from "../API";
 
 /**
  * Archive or unarchive a single file
@@ -11,10 +11,7 @@ import axios from "@nextcloud/axios";
  * @param archive Archive or unarchive
  */
 export async function archiveFile(fileid: number, archive: boolean) {
-  return await axios.patch(
-    generateUrl("/apps/memories/api/archive/{fileid}", { fileid }),
-    { archive }
-  );
+  return await axios.patch(API.ARCHIVE(fileid), { archive });
 }
 
 /**

src/services/dav/face.ts

@@ -1,8 +1,8 @@
 import axios from "@nextcloud/axios";
 import { showError } from "@nextcloud/dialogs";
 import { translate as t } from "@nextcloud/l10n";
-import { generateUrl } from "@nextcloud/router";
 import { IDay, IPhoto } from "../../types";
+import { API } from "../API";
 import client from "../DavClient";
 import { constants } from "../Utils";
 import * as base from "./base";
@@ -19,9 +19,7 @@ export async function getPeopleData(): Promise<IDay[]> {
     previews: IPhoto[];
   }[] = [];
   try {
-    const res = await axios.get<typeof data>(
-      generateUrl("/apps/memories/api/faces")
-    );
+    const res = await axios.get<typeof data>(API.FACE_LIST());
     data = res.data;
   } catch (e) {
     throw e;

src/services/dav/onthisday.ts

@@ -1,6 +1,6 @@
-import { generateUrl } from "@nextcloud/router";
 import { IDay, IPhoto } from "../../types";
 import axios from "@nextcloud/axios";
+import { API } from "../API";
 
 /**
  * Get original onThisDay response.
@@ -23,7 +23,7 @@ export async function getOnThisDayRaw() {
   }
 
   return (
-    await axios.post<IPhoto[]>(generateUrl("/apps/memories/api/days"), {
+    await axios.post<IPhoto[]>(API.DAYS(), {
       body_ids: dayIds.join(","),
     })
   ).data;

src/services/dav/tags.ts

@@ -1,7 +1,7 @@
-import { generateUrl } from "@nextcloud/router";
 import { IDay, IPhoto, ITag } from "../../types";
 import { constants, hashCode } from "../Utils";
 import axios from "@nextcloud/axios";
+import { API } from "../API";
 
 /**
  * Get list of tags and convert to Days response
@@ -15,9 +15,7 @@ export async function getTagsData(): Promise<IDay[]> {
     previews: IPhoto[];
   }[] = [];
   try {
-    const res = await axios.get<typeof data>(
-      generateUrl("/apps/memories/api/tags")
-    );
+    const res = await axios.get<typeof data>(API.TAG_LIST());
     data = res.data;
   } catch (e) {
     throw e;