front-end UI done

server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupImport.kt

@@ -192,7 +192,6 @@ object LegacyBackupImport : LegacyBackupBase() {
                 it[status] = fetchedManga.status
                 if (fetchedManga.thumbnail_url != null && fetchedManga.thumbnail_url!!.isNotEmpty())
                     it[MangaTable.thumbnail_url] = fetchedManga.thumbnail_url
-
             }
         }
 

server/src/main/kotlin/ir/armor/tachidesk/server/JavalinSetup.kt

@@ -40,6 +40,8 @@ import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.future.future
 import mu.KotlinLogging
 import java.io.IOException
+import java.text.SimpleDateFormat
+import java.util.Date
 import java.util.concurrent.CompletableFuture
 
 /*
@@ -326,7 +328,7 @@ object JavalinSetup {
             ctx.json(getCategoryMangaList(categoryId))
         }
 
-        // expects a Tachiyomi legacy backup json to be uploaded
+        // expects a Tachiyomi legacy backup json in the body
         app.post("/api/v1/backup/legacy/import") { ctx ->
             ctx.result(
                 future {
@@ -335,7 +337,16 @@ object JavalinSetup {
             )
         }
 
-        // returns a Tachiyomi legacy backup json created from the current database
+        // expects a Tachiyomi legacy backup json as a file upload, the file must be named "backup.json"
+        app.post("/api/v1/backup/legacy/import/file") { ctx ->
+            ctx.result(
+                future {
+                    restoreLegacyBackup(ctx.uploadedFile("backup.json")!!.content)
+                }
+            )
+        }
+
+        // returns a Tachiyomi legacy backup json created from the current database as a json body
         app.get("/api/v1/backup/legacy/export") { ctx ->
             ctx.contentType("application/json")
             ctx.result(
@@ -352,5 +363,27 @@ object JavalinSetup {
                 }
             )
         }
+
+        // returns a Tachiyomi legacy backup json created from the current database as a file
+        app.get("/api/v1/backup/legacy/export/file") { ctx ->
+            ctx.contentType("application/json")
+            val sdf = SimpleDateFormat("yyyy-MM-dd_HH-mm")
+            val currentDate = sdf.format(Date())
+
+            ctx.header("Content-Disposition", "attachment; filename=\"tachidesk_$currentDate.json\"")
+            ctx.result(
+                future {
+                    createLegacyBackup(
+                        BackupFlags(
+                            includeManga = true,
+                            includeCategories = true,
+                            includeChapters = true,
+                            includeTracking = true,
+                            includeHistory = true,
+                        )
+                    )
+                }
+            )
+        }
     }
 }

webUI/react/package.json

@@ -10,6 +10,7 @@
     "@testing-library/user-event": "^12.1.10",
     "@types/react-lazyload": "^3.1.0",
     "axios": "^0.21.1",
+    "file-selector": "^0.2.4",
     "fontsource-roboto": "^4.0.0",
     "react": "^17.0.1",
     "react-beautiful-dnd": "^13.0.0",

webUI/react/src/App.tsx

@@ -25,6 +25,7 @@ import DarkTheme from './context/DarkTheme';
 import Library from './screens/Library';
 import Settings from './screens/Settings';
 import Categories from './screens/settings/Categories';
+import Backup from './screens/settings/Backup';
 import useLocalStorage from './util/useLocalStorage';
 
 export default function App() {
@@ -103,6 +104,9 @@ export default function App() {
                             <Route path="/settings/categories">
                                 <Categories />
                             </Route>
+                            <Route path="/settings/backup">
+                                <Backup />
+                            </Route>
                             <Route path="/settings">
                                 <DarkTheme.Provider value={darkThemeContext}>
                                     <Settings />

webUI/react/src/screens/Settings.tsx

@@ -16,15 +16,11 @@ import {
     DialogContentText, IconButton, ListItemSecondaryAction, Switch, TextField,
     ListItemIcon, ListItemText,
 } from '@material-ui/core';
-import ListItem, { ListItemProps } from '@material-ui/core/ListItem';
+import ListItem from '@material-ui/core/ListItem';
 import NavbarContext from '../context/NavbarContext';
 import DarkTheme from '../context/DarkTheme';
 import useLocalStorage from '../util/useLocalStorage';
-
+import ListItemLink from '../util/ListItemLink';
-function ListItemLink(props: ListItemProps<'a', { button?: true }>) {
-    // eslint-disable-next-line react/jsx-props-no-spreading
-    return <ListItem button component="a" {...props} />;
-}
 
 export default function Settings() {
     const { setTitle, setAction } = useContext(NavbarContext);
@@ -58,6 +54,12 @@ export default function Settings() {
                     </ListItemIcon>
                     <ListItemText primary="Categories" />
                 </ListItemLink>
+                <ListItemLink href="/settings/backup">
+                    <ListItemIcon>
+                        <InboxIcon />
+                    </ListItemIcon>
+                    <ListItemText primary="Backup" />
+                </ListItemLink>
                 <ListItem>
                     <ListItemIcon>
                         <Brightness6Icon />

webUI/react/src/screens/settings/Backup.tsx

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import React, { useContext, useEffect } from 'react';
+import { ListItemIcon } from '@material-ui/core';
+import List from '@material-ui/core/List';
+import InboxIcon from '@material-ui/icons/Inbox';
+import ListItem from '@material-ui/core/ListItem';
+import ListItemText from '@material-ui/core/ListItemText';
+import { fromEvent } from 'file-selector';
+import ListItemLink from '../../util/ListItemLink';
+import NavbarContext from '../../context/NavbarContext';
+import client from '../../util/client';
+
+export default function Backup() {
+    const { setTitle, setAction } = useContext(NavbarContext);
+    useEffect(() => { setTitle('Backup'); setAction(<></>); }, []);
+
+    const { baseURL } = client.defaults;
+
+    const submitBackup = (file: File) => {
+        file.text()
+            .then(
+                (fileContent: string) => {
+                    client.post('/api/v1/backup/legacy/import',
+                        fileContent, { headers: { 'Content-Type': 'application/json' } });
+                },
+            );
+    };
+
+    const dropHandler = async (e: Event) => {
+        e.preventDefault();
+        const files = await fromEvent(e);
+
+        submitBackup(files[0] as File);
+    };
+
+    const dragOverHandler = (e: Event) => {
+        e.preventDefault();
+    };
+
+    useEffect(() => {
+        document.addEventListener('drop', dropHandler);
+        document.addEventListener('dragover', dragOverHandler);
+
+        const input = document.getElementById('backup-file');
+        input?.addEventListener('change', async (evt) => {
+            const files = await fromEvent(evt);
+            submitBackup(files[0] as File);
+        });
+
+        return () => {
+            document.removeEventListener('drop', dropHandler);
+            document.removeEventListener('dragover', dragOverHandler);
+        };
+    }, []);
+
+    return (
+        <List style={{ padding: 0 }}>
+            <ListItemLink href={`${baseURL}/api/v1/backup/legacy/export/file`}>
+                <ListItemIcon>
+                    <InboxIcon />
+                </ListItemIcon>
+                <ListItemText
+                    primary="Create Legacy Backup"
+                    secondary="Backup library as a Tachiyomi legacy backup"
+                />
+            </ListItemLink>
+            <ListItem button onClick={() => document.getElementById('backup-file')?.click()}>
+                <ListItemIcon>
+                    <InboxIcon />
+                </ListItemIcon>
+                <ListItemText
+                    primary="Restore Legacy Backup"
+                    secondary="You can also drop the backup file anywhere to restore"
+                />
+                <input
+                    type="file"
+                    name="backup.json"
+                    id="backup-file"
+                    style={{ display: 'none' }}
+                />
+            </ListItem>
+        </List>
+
+    );
+}

webUI/react/src/util/ListItemLink.tsx

@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import React from 'react';
+import ListItem, { ListItemProps } from '@material-ui/core/ListItem';
+
+export default function ListItemLink(props: ListItemProps<'a', { button?: true }>) {
+    // eslint-disable-next-line react/jsx-props-no-spreading
+    return <ListItem button component="a" {...props} />;
+}

webUI/react/yarn.lock

@@ -5136,6 +5136,13 @@ file-loader@6.1.1:
     loader-utils "^2.0.0"
     schema-utils "^3.0.0"
 
+file-selector@^0.2.4:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/file-selector/-/file-selector-0.2.4.tgz#7b98286f9dbb9925f420130ea5ed0a69238d4d80"
+  integrity sha512-ZDsQNbrv6qRi1YTDOEWzf5J2KjZ9KMI1Q2SGeTkCJmNNW25Jg4TW4UMcmoqcg4WrAyKRcpBXdbWRxkfrOzVRbA==
+  dependencies:
+    tslib "^2.0.3"
+
 file-uri-to-path@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"