becca conversion WIP

This commit is contained in:
zadam 2021-04-30 23:10:25 +02:00
parent e41be520a8
commit ccadff5015
5 changed files with 178 additions and 167 deletions

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@ -1,39 +0,0 @@
"use strict";
const Entity = require('./entity');
const dateUtils = require('../services/date_utils');
/**
* Option represents name-value pair, either directly configurable by the user or some system property.
*
* @property {string} name
* @property {string} value
* @property {boolean} isSynced
* @property {string} utcDateModified
* @property {string} utcDateCreated
*
* @extends Entity
*/
class Option extends Entity {
static get entityName() { return "options"; }
static get primaryKeyName() { return "name"; }
static get hashedProperties() { return ["name", "value"]; }
constructor(row) {
super(row);
this.isSynced = !!this.isSynced;
}
beforeSaving() {
if (!this.utcDateCreated) {
this.utcDateCreated = dateUtils.utcNowDateTime();
}
super.beforeSaving();
this.utcDateModified = dateUtils.utcNowDateTime();
}
}
module.exports = Option;

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@ -10,15 +10,17 @@ class Becca {
reset() { reset() {
/** @type {Object.<String, Note>} */ /** @type {Object.<String, Note>} */
this.notes = []; this.notes = {};
/** @type {Object.<String, Branch>} */ /** @type {Object.<String, Branch>} */
this.branches = []; this.branches = {};
/** @type {Object.<String, Branch>} */ /** @type {Object.<String, Branch>} */
this.childParentToBranch = {}; this.childParentToBranch = {};
/** @type {Object.<String, Attribute>} */ /** @type {Object.<String, Attribute>} */
this.attributes = []; this.attributes = {};
/** @type {Object.<String, Attribute[]>} Points from attribute type-name to list of attributes */ /** @type {Object.<String, Attribute[]>} Points from attribute type-name to list of attributes */
this.attributeIndex = {}; this.attributeIndex = {};
/** @type {Object.<String, Option>} */
this.options = {};
this.loaded = false; this.loaded = false;
} }

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@ -8,6 +8,7 @@ const log = require('../log');
const Note = require('./entities/note'); const Note = require('./entities/note');
const Branch = require('./entities/branch'); const Branch = require('./entities/branch');
const Attribute = require('./entities/attribute'); const Attribute = require('./entities/attribute');
const Option = require('./entities/option');
sqlInit.dbReady.then(() => { sqlInit.dbReady.then(() => {
load(); load();
@ -18,15 +19,19 @@ function load() {
becca.reset(); becca.reset();
for (const row of sql.iterateRows(`SELECT noteId, title, type, mime, isProtected, dateCreated, dateModified, utcDateCreated, utcDateModified FROM notes`, [])) { for (const row of sql.iterateRows(`SELECT noteId, title, type, mime, isProtected, dateCreated, dateModified, utcDateCreated, utcDateModified FROM notes`, [])) {
new Note(becca, row); new Note(row);
} }
for (const row of sql.iterateRows(`SELECT branchId, noteId, parentNoteId, prefix, notePosition, isExpanded FROM branches WHERE isDeleted = 0`, [])) { for (const row of sql.iterateRows(`SELECT branchId, noteId, parentNoteId, prefix, notePosition, isExpanded FROM branches WHERE isDeleted = 0`, [])) {
new Branch(becca, row); new Branch(row);
} }
for (const row of sql.iterateRows(`SELECT attributeId, noteId, type, name, value, isInheritable, position FROM attributes WHERE isDeleted = 0`, [])) { for (const row of sql.iterateRows(`SELECT attributeId, noteId, type, name, value, isInheritable, position FROM attributes WHERE isDeleted = 0`, [])) {
new Attribute(becca, row); new Attribute(row);
}
for (const row of sql.getRows(`SELECT name, value, isSynced, utcDateModified FROM options`)) {
new Option(row);
} }
becca.loaded = true; becca.loaded = true;
@ -34,29 +39,21 @@ function load() {
log.info(`Becca (note cache) load took ${Date.now() - start}ms`); log.info(`Becca (note cache) load took ${Date.now() - start}ms`);
} }
eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_DELETED, eventService.ENTITY_SYNCED], ({entityName, entity}) => { function updateNote(entity) {
// note that entity can also be just POJO without methods if coming from sync
if (!becca.loaded) {
return;
}
if (entityName === 'notes') {
const {noteId} = entity; const {noteId} = entity;
if (entity.isDeleted) { if (entity.isDeleted) {
delete becca.notes[noteId]; delete becca.notes[noteId];
} } else if (noteId in becca.notes) {
else if (noteId in becca.notes) {
becca.notes[noteId].update(entity); becca.notes[noteId].update(entity);
} } else {
else { const note = new Note(entity);
const note = new Note(becca, entity);
note.decrypt(); note.decrypt();
} }
} }
else if (entityName === 'branches') {
function updateBranch(entity) {
const {branchId, noteId, parentNoteId} = entity; const {branchId, noteId, parentNoteId} = entity;
const childNote = becca.notes[noteId]; const childNote = becca.notes[noteId];
@ -78,8 +75,7 @@ eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_DELETED
delete becca.childParentToBranch[`${noteId}-${parentNoteId}`]; delete becca.childParentToBranch[`${noteId}-${parentNoteId}`];
delete becca.branches[branchId]; delete becca.branches[branchId];
} } else if (branchId in becca.branches) {
else if (branchId in becca.branches) {
// only relevant properties which can change in a branch are prefix and isExpanded // only relevant properties which can change in a branch are prefix and isExpanded
becca.branches[branchId].prefix = entity.prefix; becca.branches[branchId].prefix = entity.prefix;
becca.branches[branchId].isExpanded = entity.isExpanded; becca.branches[branchId].isExpanded = entity.isExpanded;
@ -87,16 +83,16 @@ eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_DELETED
if (childNote) { if (childNote) {
childNote.flatTextCache = null; childNote.flatTextCache = null;
} }
} } else {
else { becca.branches[branchId] = new Branch(entity);
becca.branches[branchId] = new Branch(becca, entity);
if (childNote) { if (childNote) {
childNote.resortParents(); childNote.resortParents();
} }
} }
} }
else if (entityName === 'attributes') {
function updateAttribute(entity) {
const {attributeId, noteId} = entity; const {attributeId, noteId} = entity;
const note = becca.notes[noteId]; const note = becca.notes[noteId];
const attr = becca.attributes[attributeId]; const attr = becca.attributes[attributeId];
@ -128,8 +124,7 @@ eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_DELETED
becca.attributeIndex[key] = becca.attributeIndex[key].filter(attr => attr.attributeId !== attributeId); becca.attributeIndex[key] = becca.attributeIndex[key].filter(attr => attr.attributeId !== attributeId);
} }
} }
} } else if (attributeId in becca.attributes) {
else if (attributeId in becca.attributes) {
const attr = becca.attributes[attributeId]; const attr = becca.attributes[attributeId];
// attr name and isInheritable are immutable // attr name and isInheritable are immutable
@ -137,25 +132,23 @@ eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_DELETED
if (attr.isAffectingSubtree || note.isTemplate) { if (attr.isAffectingSubtree || note.isTemplate) {
note.invalidateSubtreeFlatText(); note.invalidateSubtreeFlatText();
} } else {
else {
note.invalidateThisCache(); note.invalidateThisCache();
} }
} } else {
else { const attr = new Attribute(entity);
const attr = new Attribute(becca, entity);
if (note) { if (note) {
if (attr.isAffectingSubtree || note.isTemplate) { if (attr.isAffectingSubtree || note.isTemplate) {
note.invalidateSubTree(); note.invalidateSubTree();
} } else {
else {
note.invalidateThisCache(); note.invalidateThisCache();
} }
} }
} }
} }
else if (entityName === 'note_reordering') {
function updateNoteReordering(entity) {
const parentNoteIds = new Set(); const parentNoteIds = new Set();
for (const branchId in entity) { for (const branchId in entity) {
@ -168,6 +161,29 @@ eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_DELETED
} }
} }
} }
eventService.subscribe([eventService.ENTITY_CHANGED, eventService.ENTITY_DELETED, eventService.ENTITY_SYNCED], ({entityName, entity}) => {
// note that entity can also be just POJO without methods if coming from sync
if (!becca.loaded) {
return;
}
if (entityName === 'notes') {
updateNote(entity);
}
else if (entityName === 'branches') {
updateBranch(entity);
}
else if (entityName === 'attributes') {
updateAttribute(entity);
}
else if (entityName === 'options') {
// nothing needed
}
else if (entityName === 'note_reordering') {
updateNoteReordering(entity);
}
}); });
eventService.subscribe(eventService.ENTER_PROTECTED_SESSION, () => { eventService.subscribe(eventService.ENTER_PROTECTED_SESSION, () => {

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@ -0,0 +1,32 @@
"use strict";
const dateUtils = require('../../date_utils.js');
const AbstractEntity = require("./abstract_entity.js");
/**
* Option represents name-value pair, either directly configurable by the user or some system property.
*/
class Option extends AbstractEntity {
static get entityName() { return "options"; }
static get primaryKeyName() { return "name"; }
static get hashedProperties() { return ["name", "value"]; }
constructor(row) {
super();
this.name = row.name;
this.value = row.value;
this.isSynced = !!row.isSynced;
this.utcDateModified = row.utcDateModified;
this.becca.options[this.name] = this;
}
beforeSaving() {
super.beforeSaving();
this.utcDateModified = dateUtils.utcNowDateTime();
}
}
module.exports = Option;

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@ -1,5 +1,5 @@
function getOption(name) { function getOption(name) {
const option = require('./repository').getOption(name); const option = require('./becca').getOption(name);
if (!option) { if (!option) {
throw new Error(`Option ${name} doesn't exist`); throw new Error(`Option ${name} doesn't exist`);
@ -37,7 +37,7 @@ function getOptionBool(name) {
} }
function setOption(name, value) { function setOption(name, value) {
const option = require('./repository').getOption(name); const option = require('./becca').getOption(name);
if (value === true || value === false) { if (value === true || value === false) {
value = value.toString(); value = value.toString();
@ -55,7 +55,7 @@ function setOption(name, value) {
function createOption(name, value, isSynced) { function createOption(name, value, isSynced) {
// to avoid circular dependency, need to find better solution // to avoid circular dependency, need to find better solution
const Option = require('../entities/option'); const Option = require('../services/becca/entities/option');
new Option({ new Option({
name: name, name: name,