Missing options are now auto-added to tasks

Added onlyNumber directive for number-only inputs

backend/tasks.js

@@ -1,6 +1,7 @@
 const db_api = require('./db');
 const notifications_api = require('./notifications');
 const youtubedl_api = require('./youtube-dl');
+const subscriptions_api = require('./subscriptions');
 
 const fs = require('fs-extra');
 const logger = require('./logger');
@@ -43,6 +44,17 @@ const TASKS = {
     }
 }
 
+const defaultOptions = {
+    all: {
+        auto_confirm: false
+    },
+    delete_old_files: {
+        blacklist_files: false,
+        blacklist_subscription_files: false,
+        threshold_days: ''
+    }
+}
+
 function scheduleJob(task_key, schedule) {
     // schedule has to be converted from our format to one node-schedule can consume
     let converted_schedule = null;
@@ -64,7 +76,7 @@ function scheduleJob(task_key, schedule) {
             logger.verbose(`Skipping running task ${task_state['key']} as it is already in progress.`);
             return;
         }
-        
+
         // remove schedule if it's a one-time task
         if (task_state['schedule']['type'] !== 'recurring') await db_api.updateRecord('tasks', {key: task_key}, {schedule: null});
         // we're just "running" the task, any confirmation should be user-initiated
@@ -84,9 +96,10 @@ exports.setupTasks = async () => {
     const tasks_keys = Object.keys(TASKS);
     for (let i = 0; i < tasks_keys.length; i++) {
         const task_key = tasks_keys[i];
+        const mergedDefaultOptions = Object.assign(defaultOptions['all'], defaultOptions[task_key] || {});
         const task_in_db = await db_api.getRecord('tasks', {key: task_key});
         if (!task_in_db) {
-            // insert task metadata into table if missing
+            // insert task metadata into table if missing, eventually move title to UI
             await db_api.insertRecordIntoTable('tasks', {
                 key: task_key,
                 title: TASKS[task_key]['title'],
@@ -97,9 +110,17 @@ exports.setupTasks = async () => {
                 data: null,
                 error: null,
                 schedule: null,
-                options: {}
+                options: Object.assign(defaultOptions['all'], defaultOptions[task_key] || {})
             });
         } else {
+            // verify all options exist in task
+            for (const key of Object.keys(mergedDefaultOptions)) {
+                if (!(task_in_db.options && task_in_db.options.hasOwnProperty(key))) {
+                    const option_key = `options.${key}`
+                    await db_api.updateRecord('tasks', {key: task_key}, {[option_key]: mergedDefaultOptions[key]});
+                }
+            }
+
             // reset task if necessary
             await db_api.updateRecord('tasks', {key: task_key}, {running: false, confirming: false});
 
@@ -220,16 +241,18 @@ async function checkForAutoDeleteFiles() {
         return null;
     }
     const delete_older_than_timestamp = Date.now() - task_obj['options']['threshold_days']*86400*1000;
-    const uids = (await db_api.getRecords('files', {registered: {$lt: delete_older_than_timestamp}})).map(file => file.uid);
-    return {uids: uids};
+    const files = (await db_api.getRecords('files', {registered: {$lt: delete_older_than_timestamp}}))
+    const files_to_remove = files.map(file => {return {uid: file.uid, sub_id: file.sub_id}});
+    return {files_to_remove: files_to_remove};
 }
 
 async function autoDeleteFiles(data) {
-    if (data['uids']) {
-        logger.info(`Removing ${data['uids'].length} old files!`);
-        for (let i = 0; i < data['uids'].length; i++) {
-            const file_to_remove = data['uids'][i];
-            await db_api.deleteFile(file_to_remove);
+    const task_obj = await db_api.getRecord('tasks', {key: 'delete_old_files'});
+    if (data['files_to_remove']) {
+        logger.info(`Removing ${data['files_to_remove'].length} old files!`);
+        for (let i = 0; i < data['files_to_remove'].length; i++) {
+            const file_to_remove = data['files_to_remove'][i];
+            await db_api.deleteFile(file_to_remove['uid'], task_obj['options']['blacklist_files'] || (file_to_remove['sub_id'] && file_to_remove['blacklist_subscription_files']));
         }
     }
 }

src/app/app.module.ts

@@ -93,6 +93,7 @@ import { NotificationsListComponent } from './components/notifications-list/noti
 import { TaskSettingsComponent } from './components/task-settings/task-settings.component';
 import { GenerateRssUrlComponent } from './dialogs/generate-rss-url/generate-rss-url.component';
 import { SortPropertyComponent } from './components/sort-property/sort-property.component';
+import { OnlyNumberDirective } from './directives/only-number.directive';
 
 registerLocaleData(es, 'es');
 
@@ -143,7 +144,8 @@ registerLocaleData(es, 'es');
         NotificationsListComponent,
         TaskSettingsComponent,
         GenerateRssUrlComponent,
-        SortPropertyComponent
+        SortPropertyComponent,
+        OnlyNumberDirective
     ],
     imports: [
         CommonModule,

src/app/components/task-settings/task-settings.component.html

@@ -4,9 +4,15 @@
     <div *ngIf="task_key === 'delete_old_files'">
         <mat-form-field color="accent">
             <mat-label i18n="Delete files older than">Delete files older than</mat-label>
-            <input [(ngModel)]="new_options['threshold_days']" matInput required>
+            <input [(ngModel)]="new_options['threshold_days']" matInput onlyNumber required>
             <span matTextSuffix>days</span>
         </mat-form-field>
+        <div>
+            <mat-checkbox [(ngModel)]="new_options['blacklist_files']" i18n="Blacklist deleted files" placeholder="Archive mode must be enabled" placeholder-i18n>Blacklist all files</mat-checkbox>
+        </div>
+        <div>
+            <mat-checkbox [disabled]="new_options['blacklist_files']" [(ngModel)]="new_options['blacklist_subscription_files']" i18n="Blacklist deleted subscription files" placeholder="Archive mode must be enabled" placeholder-i18n>Blacklist deleted subscription files</mat-checkbox>
+        </div>
     </div>
 
     <div>

src/app/directives/only-number.directive.spec.ts

@@ -0,0 +1,8 @@
+import { OnlyNumberDirective } from './only-number.directive';
+
+describe('OnlyNumberDirective', () => {
+  it('should create an instance', () => {
+    const directive = new OnlyNumberDirective();
+    expect(directive).toBeTruthy();
+  });
+});

src/app/directives/only-number.directive.ts

@@ -0,0 +1,72 @@
+// https://stackoverflow.com/a/58535434/8088021
+
+import { Directive, ElementRef, HostListener } from '@angular/core';
+
+@Directive({
+  selector: '[onlyNumber]'
+})
+export class OnlyNumberDirective {
+
+  private navigationKeys = [
+    'Backspace',
+    'Delete',
+    'Tab',
+    'Escape',
+    'Enter',
+    'Home',
+    'End',
+    'ArrowLeft',
+    'ArrowRight',
+    'Clear',
+    'Copy',
+    'Paste'
+  ];
+  inputElement: HTMLElement;
+  constructor(public el: ElementRef) {
+    this.inputElement = el.nativeElement;
+  }
+
+  @HostListener('keydown', ['$event'])
+  onKeyDown(e: KeyboardEvent) {
+    if (
+      this.navigationKeys.indexOf(e.key) > -1 || // Allow: navigation keys: backspace, delete, arrows etc.
+      (e.key === 'a' && e.ctrlKey === true) || // Allow: Ctrl+A
+      (e.key === 'c' && e.ctrlKey === true) || // Allow: Ctrl+C
+      (e.key === 'v' && e.ctrlKey === true) || // Allow: Ctrl+V
+      (e.key === 'x' && e.ctrlKey === true) || // Allow: Ctrl+X
+      (e.key === 'a' && e.metaKey === true) || // Allow: Cmd+A (Mac)
+      (e.key === 'c' && e.metaKey === true) || // Allow: Cmd+C (Mac)
+      (e.key === 'v' && e.metaKey === true) || // Allow: Cmd+V (Mac)
+      (e.key === 'x' && e.metaKey === true) // Allow: Cmd+X (Mac)
+    ) {
+      // let it happen, don't do anything
+      return;
+    }
+    // Ensure that it is a number and stop the keypress
+    const key = Number(e.key)
+    if (
+      (e.shiftKey || (isNaN(key) && !(e.key === '.')))
+    ) {
+      e.preventDefault();
+    }
+  }
+
+  @HostListener('paste', ['$event'])
+  onPaste(event: ClipboardEvent) {
+    event.preventDefault();
+    const pastedInput: string = event.clipboardData
+      .getData('text/plain')
+      .replace(/\D/g, ''); // get a digit-only string
+    document.execCommand('insertText', false, pastedInput);
+  }
+
+  @HostListener('drop', ['$event'])
+  onDrop(event: DragEvent) {
+    event.preventDefault();
+    const textData = event.dataTransfer.getData('text').replace(/\D/g, '');
+    this.inputElement.focus();
+    document.execCommand('insertText', false, textData);
+  }
+
+
+}