fix in passing originEntity from frontend to backend, some refactorings

src/entities/api_token.js

@@ -4,7 +4,7 @@ const Entity = require('./entity');
 const dateUtils = require('../services/date_utils');
 
 class ApiToken extends Entity {
-    static get tableName() { return "api_tokens"; }
+    static get entityName() { return "api_tokens"; }
     static get primaryKeyName() { return "apiTokenId"; }
     static get hashedProperties() { return ["apiTokenId", "token", "dateCreated", "isDeleted"]; }
 

src/entities/attribute.js

@@ -6,7 +6,7 @@ const dateUtils = require('../services/date_utils');
 const sql = require('../services/sql');
 
 class Attribute extends Entity {
-    static get tableName() { return "attributes"; }
+    static get entityName() { return "attributes"; }
     static get primaryKeyName() { return "attributeId"; }
     static get hashedProperties() { return ["attributeId", "noteId", "type", "name", "value", "isInheritable", "isDeleted", "dateCreated"]; }
 

src/entities/branch.js

@@ -6,7 +6,7 @@ const repository = require('../services/repository');
 const sql = require('../services/sql');
 
 class Branch extends Entity {
-    static get tableName() { return "branches"; }
+    static get entityName() { return "branches"; }
     static get primaryKeyName() { return "branchId"; }
     // 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", "isDeleted", "prefix"]; }

src/entities/entity_constructor.js

@@ -9,7 +9,7 @@ const ApiToken = require('../entities/api_token');
 const Option = require('../entities/option');
 const repository = require('../services/repository');
 
-const TABLE_NAME_TO_ENTITY = {
+const ENTITY_NAME_TO_ENTITY = {
     "attributes": Attribute,
     "images": Image,
     "note_images": NoteImage,
@@ -21,12 +21,12 @@ const TABLE_NAME_TO_ENTITY = {
     "api_tokens": ApiToken
 };
 
-function getEntityFromTableName(tableName) {
-    if (!(tableName in TABLE_NAME_TO_ENTITY)) {
-        throw new Error(`Entity for table ${tableName} not found!`);
+function getEntityFromEntityName(entityName) {
+    if (!(entityName in ENTITY_NAME_TO_ENTITY)) {
+        throw new Error(`Entity for table ${entityName} not found!`);
     }
 
-    return TABLE_NAME_TO_ENTITY[tableName];
+    return ENTITY_NAME_TO_ENTITY[entityName];
 }
 
 function createEntityFromRow(row) {
@@ -68,7 +68,7 @@ function createEntityFromRow(row) {
 
 module.exports = {
     createEntityFromRow,
-    getEntityFromTableName
+    getEntityFromEntityName
 };
 
 repository.setEntityConstructor(module.exports);

src/entities/image.js

@@ -4,7 +4,7 @@ const Entity = require('./entity');
 const dateUtils = require('../services/date_utils');
 
 class Image extends Entity {
-    static get tableName() { return "images"; }
+    static get entityName() { return "images"; }
     static get primaryKeyName() { return "imageId"; }
     static get hashedProperties() { return ["imageId", "format", "checksum", "name", "isDeleted", "dateCreated"]; }
 

src/entities/note.js

@@ -10,7 +10,7 @@ const LABEL = 'label';
 const RELATION = 'relation';
 
 class Note extends Entity {
-    static get tableName() { return "notes"; }
+    static get entityName() { return "notes"; }
     static get primaryKeyName() { return "noteId"; }
     static get hashedProperties() { return ["noteId", "title", "content", "type", "isProtected", "isDeleted"]; }
 

src/entities/note_image.js

@@ -5,7 +5,7 @@ const repository = require('../services/repository');
 const dateUtils = require('../services/date_utils');
 
 class NoteImage extends Entity {
-    static get tableName() { return "note_images"; }
+    static get entityName() { return "note_images"; }
     static get primaryKeyName() { return "noteImageId"; }
     static get hashedProperties() { return ["noteImageId", "noteId", "imageId", "isDeleted", "dateCreated"]; }
 

src/entities/note_revision.js

@@ -5,7 +5,7 @@ const protectedSessionService = require('../services/protected_session');
 const repository = require('../services/repository');
 
 class NoteRevision extends Entity {
-    static get tableName() { return "note_revisions"; }
+    static get entityName() { return "note_revisions"; }
     static get primaryKeyName() { return "noteRevisionId"; }
     static get hashedProperties() { return ["noteRevisionId", "noteId", "title", "content", "isProtected", "dateModifiedFrom", "dateModifiedTo"]; }
 

src/entities/option.js

@@ -4,7 +4,7 @@ const Entity = require('./entity');
 const dateUtils = require('../services/date_utils');
 
 class Option extends Entity {
-    static get tableName() { return "options"; }
+    static get entityName() { return "options"; }
     static get primaryKeyName() { return "name"; }
     static get hashedProperties() { return ["name", "value"]; }
 

src/entities/recent_note.js

@@ -4,7 +4,7 @@ const Entity = require('./entity');
 const dateUtils = require('../services/date_utils');
 
 class RecentNote extends Entity {
-    static get tableName() { return "recent_notes"; }
+    static get entityName() { return "recent_notes"; }
     static get primaryKeyName() { return "branchId"; }
     static get hashedProperties() { return ["branchId", "notePath", "dateCreated", "isDeleted"]; }
 

src/public/javascripts/services/script_api.js

@@ -3,6 +3,7 @@ import server from './server.js';
 import utils from './utils.js';
 import infoService from './info.js';
 import linkService from './link.js';
+import treeCache from './tree_cache.js';
 
 function ScriptApi(startNote, currentNote, originEntity = null) {
     const $pluginButtons = $("#plugin-buttons");
@@ -67,7 +68,7 @@ function ScriptApi(startNote, currentNote, originEntity = null) {
             params: prepareParams(params),
             startNoteId: startNote.noteId,
             currentNoteId: currentNote.noteId,
-            originEntityName: originEntity ? originEntity.constructor.tableName : null,
+            originEntityName: "notes", // currently there's no other entity on frontend which can trigger event
             originEntityId: originEntity ? originEntity.noteId : null
         });
 
@@ -78,6 +79,9 @@ function ScriptApi(startNote, currentNote, originEntity = null) {
         startNote: startNote,
         currentNote: currentNote,
         originEntity: originEntity,
+        // needs to have the longform, can't be shortened!
+        // used also to load many rows to cache before further code starts using them
+        getNotes: async (noteIds, silentNotFoundError = false) => await treeCache.getNotes(noteIds, silentNotFoundError),
         addButtonToToolbar,
         activateNote,
         activateNewNote,

src/public/javascripts/services/tree_cache.js

@@ -6,7 +6,17 @@ import messagingService from "./messaging.js";
 import server from "./server.js";
 
 class TreeCache {
+    constructor() {
+        this.init();
+    }
+
     load(noteRows, branchRows, relations) {
+        this.init();
+
+        this.addResp(noteRows, branchRows, relations);
+    }
+
+    init() {
         this.parents = {};
         this.children = {};
         this.childParentToBranch = {};
@@ -16,8 +26,6 @@ class TreeCache {
 
         /** @type {Object.<string, Branch>} */
         this.branches = {};
-
-        this.addResp(noteRows, branchRows, relations);
     }
 
     addResp(noteRows, branchRows, relations) {
@@ -38,7 +46,7 @@ class TreeCache {
         }
     }
 
-    async getNotes(noteIds) {
+    async getNotes(noteIds, silentNotFoundError = false) {
         const missingNoteIds = noteIds.filter(noteId => this.notes[noteId] === undefined);
 
         if (missingNoteIds.length > 0) {
@@ -48,7 +56,7 @@ class TreeCache {
         }
 
         return noteIds.map(noteId => {
-            if (!this.notes[noteId]) {
+            if (!this.notes[noteId] && !silentNotFoundError) {
                 messagingService.logError(`Can't find note ${noteId}`);
 
                 return null;

src/services/content_hash.js

@@ -17,7 +17,7 @@ const Option = require('../entities/option');
 
 async function getHash(entityConstructor, whereBranch) {
     // subselect is necessary to have correct ordering in GROUP_CONCAT
-    const query = `SELECT GROUP_CONCAT(hash) FROM (SELECT hash FROM ${entityConstructor.tableName} `
+    const query = `SELECT GROUP_CONCAT(hash) FROM (SELECT hash FROM ${entityConstructor.entityName} `
         + (whereBranch ? `WHERE ${whereBranch} ` : '') + `ORDER BY ${entityConstructor.primaryKeyName})`;
 
     let contentToHash = await sql.getValue(query);

src/services/repository.js

@@ -15,9 +15,9 @@ async function getEntityFromName(entityName, entityId) {
         return null;
     }
 
-    const constructor = entityConstructor.getEntityFromTableName(entityName);
+    const constructor = entityConstructor.getEntityFromEntityName(entityName);
 
-    return await getEntity(`SELECT * FROM ${constructor.tableName} WHERE ${constructor.primaryKeyName} = ?`, [entityId]);
+    return await getEntity(`SELECT * FROM ${constructor.entityName} WHERE ${constructor.primaryKeyName} = ?`, [entityId]);
 }
 
 async function getEntities(query, params = []) {
@@ -57,7 +57,7 @@ async function getOption(name) {
 }
 
 async function updateEntity(entity) {
-    const entityName = entity.constructor.tableName;
+    const entityName = entity.constructor.entityName;
     const primaryKeyName = entity.constructor.primaryKeyName;
 
     const isNewEntity = !entity[primaryKeyName];