server-ts: Port bbranch (with some build errors)

src/becca/becca-interface.ts

@@ -5,6 +5,7 @@ import BOption = require('./entities/boption');
 import BNote = require('./entities/bnote');
 import BEtapiToken = require('./entities/betapi_token');
 import BAttribute = require('./entities/battribute');
+import BBranch = require('./entities/bbranch');
 
 /**
  * Becca is a backend cache of all notes, branches, and attributes.
@@ -14,6 +15,8 @@ class Becca {
     loaded!: boolean;
 
     notes!: Record<string, BNote>;
+    branches!: Record<string, BBranch>;
+    childParentToBranch!: Record<string, BBranch>;
     attributes!: Record<string, BAttribute>;
     /** Points from attribute type-name to list of attributes */
     attributeIndex!: Record<string, BAttribute[]>;
@@ -25,11 +28,8 @@ class Becca {
     }
 
     reset() {
-        /** @type {Object.<String, BNote>} */
         this.notes = {};
-        /** @type {Object.<String, BBranch>} */
         this.branches = {};
-        /** @type {Object.<String, BBranch>} */
         this.childParentToBranch = {};
         this.attributes = {};        
         this.attributeIndex = {};

src/becca/entities/bbranch.ts

@@ -1,12 +1,13 @@
 "use strict";
 
-const BNote = require('./bnote.js');
-const AbstractBeccaEntity = require('./abstract_becca_entity.js');
-const dateUtils = require('../../services/date_utils');
-const utils = require('../../services/utils');
-const TaskContext = require('../../services/task_context.js');
-const cls = require('../../services/cls');
-const log = require('../../services/log');
+import BNote = require('./bnote.js');
+import AbstractBeccaEntity = require('./abstract_becca_entity.js');
+import dateUtils = require('../../services/date_utils');
+import utils = require('../../services/utils');
+import TaskContext = require('../../services/task_context');
+import cls = require('../../services/cls');
+import log = require('../../services/log');
+import { BranchRow } from './rows.js';
 
 /**
  * Branch represents a relationship between a child note and its parent note. Trilium allows a note to have multiple
@@ -23,7 +24,15 @@ class BBranch extends AbstractBeccaEntity {
     // notePosition is not part of hash because it would produce a lot of updates in case of reordering
     static get hashedProperties() { return ["branchId", "noteId", "parentNoteId", "prefix"]; }
 
-    constructor(row) {
+    branchId?: string;
+    noteId!: string;
+    parentNoteId!: string;
+    prefix!: string;
+    notePosition!: number;
+    isExpanded!: boolean;
+    utcDateModified?: string;
+
+    constructor(row: BranchRow) {
         super();
 
         if (!row) {
@@ -34,7 +43,7 @@ class BBranch extends AbstractBeccaEntity {
         this.init();
     }
 
-    updateFromRow(row) {
+    updateFromRow(row: BranchRow) {
         this.update([
             row.branchId,
             row.noteId,
@@ -46,20 +55,13 @@ class BBranch extends AbstractBeccaEntity {
         ]);
     }
 
-    update([branchId, noteId, parentNoteId, prefix, notePosition, isExpanded, utcDateModified]) {
-        /** @type {string} */
+    update([branchId, noteId, parentNoteId, prefix, notePosition, isExpanded, utcDateModified]: any) {
         this.branchId = branchId;
-        /** @type {string} */
         this.noteId = noteId;
-        /** @type {string} */
         this.parentNoteId = parentNoteId;
-        /** @type {string|null} */
         this.prefix = prefix;
-        /** @type {int} */
         this.notePosition = notePosition;
-        /** @type {boolean} */
         this.isExpanded = !!isExpanded;
-        /** @type {string} */
         this.utcDateModified = utcDateModified;
 
         return this;
@@ -138,12 +140,11 @@ class BBranch extends AbstractBeccaEntity {
     /**
      * Delete a branch. If this is a last note's branch, delete the note as well.
      *
-     * @param {string} [deleteId] - optional delete identified
-     * @param {TaskContext} [taskContext]
+     * @param deleteId - optional delete identified
      *
-     * @returns {boolean} - true if note has been deleted, false otherwise
+     * @returns true if note has been deleted, false otherwise
      */
-    deleteBranch(deleteId, taskContext) {
+    deleteBranch(deleteId: string, taskContext: TaskContext): boolean {
         if (!deleteId) {
             deleteId = utils.randomString(10);
         }
@@ -261,7 +262,7 @@ class BBranch extends AbstractBeccaEntity {
         };
     }
 
-    createClone(parentNoteId, notePosition) {
+    createClone(parentNoteId: string, notePosition: number) {
         const existingBranch = this.becca.getBranchFromChildAndParent(this.noteId, parentNoteId);
 
         if (existingBranch) {
@@ -279,4 +280,4 @@ class BBranch extends AbstractBeccaEntity {
     }
 }
 
-module.exports = BBranch;
+export = BBranch;

src/becca/entities/rows.ts

@@ -73,3 +73,13 @@ export interface AttributeRow {
     isInheritable: boolean;
     utcDateModified: string;
 }
+
+export interface BranchRow {
+    branchId?: string;
+    noteId: string;
+    parentNoteId: string;
+    prefix: string | null;
+    notePosition: number;
+    isExpanded: boolean;
+    utcDateModified?: string;
+}

src/services/task_context.ts

@@ -1,12 +1,20 @@
 "use strict";
 
-const ws = require('./ws.js');
+import ws = require('./ws.js');
 
 // taskId => TaskContext
-const taskContexts = {};
+const taskContexts: Record<string, TaskContext> = {};
 
 class TaskContext {
-    constructor(taskId, taskType = null, data = {}) {
+
+    private taskId: string;
+    private taskType: string | null;
+    private data: {} | null;
+    private noteDeletionHandlerTriggered: boolean;
+    private progressCount: number;
+    private lastSentCountTs: number;
+
+    constructor(taskId: string, taskType: string | null = null, data: {} | null = {}) {
         this.taskId = taskId;
         this.taskType = taskType;
         this.data = data;
@@ -23,8 +31,7 @@ class TaskContext {
         this.increaseProgressCount();
     }
 
-    /** @returns {TaskContext} */
-    static getInstance(taskId, taskType, data = null) {
+    static getInstance(taskId: string, taskType: string, data: {} | null = null): TaskContext {
         if (!taskContexts[taskId]) {
             taskContexts[taskId] = new TaskContext(taskId, taskType, data);
         }
@@ -42,31 +49,31 @@ class TaskContext {
                 type: 'taskProgressCount',
                 taskId: this.taskId,
                 taskType: this.taskType,
-                data: this.data,
+                data: this.data || undefined,
                 progressCount: this.progressCount
             });
         }
     }
 
-    reportError(message) {
+    reportError(message: string) {
         ws.sendMessageToAllClients({
             type: 'taskError',
             taskId: this.taskId,
             taskType: this.taskType,
-            data: this.data,
+            data: this.data || undefined,
             message: message
         });
     }
 
-    taskSucceeded(result) {
+    taskSucceeded(result: string) {
         ws.sendMessageToAllClients({
             type: 'taskSucceeded',
             taskId: this.taskId,
             taskType: this.taskType,
-            data: this.data,
+            data: this.data || undefined,
             result: result
         });
     }
 }
 
-module.exports = TaskContext;
+export = TaskContext;

src/services/ws.ts

@@ -28,12 +28,18 @@ let lastSyncedPush: number | null = null;
 
 interface Message {
     type: string;
-    reason?: string;
     data?: {
         lastSyncedPush?: number,
         entityChanges?: any[]
     },
-    lastSyncedPush?: number
+    lastSyncedPush?: number,
+    
+    progressCount?: number;
+    taskId?: string;
+    taskType?: string | null;
+    message?: string;
+    reason?: string;    
+    result?: string;
 }
 
 type SessionParser = (req: IncomingMessage, params: {}, cb: () => void) => void;
@@ -252,7 +258,7 @@ function setLastSyncedPush(entityChangeId: number) {
     lastSyncedPush = entityChangeId;
 }
 
-module.exports = {
+export = {
     init,
     sendMessageToAllClients,
     syncPushInProgress,