import paginationToSql from './models/utils/paginationToSql'; import Database from './database'; import uuid from './uuid'; import time from './time'; import JoplinDatabase, { TableField } from './JoplinDatabase'; import { LoadOptions, SaveOptions } from './models/utils/types'; import ActionLogger, { ItemActionType as ItemActionType } from './utils/ActionLogger'; import { SqlQuery } from './services/database/types'; const Mutex = require('async-mutex').Mutex; // New code should make use of this enum export enum ModelType { Note = 1, Folder = 2, Setting = 3, Resource = 4, Tag = 5, NoteTag = 6, Search = 7, Alarm = 8, MasterKey = 9, ItemChange = 10, NoteResource = 11, ResourceLocalState = 12, Revision = 13, Migration = 14, SmartFilter = 15, Command = 16, } export interface DeleteOptions { idFieldName?: string; changeSource?: number; deleteChildren?: boolean; // By default the application tracks item deletions, so that they can be // applied to the remote items during synchronisation. However, in some // cases, we don't want this. In particular when an item is deleted via // sync, we don't need to track the deletion, because the operation doesn't // need to applied again on next sync. trackDeleted?: boolean; disableReadOnlyCheck?: boolean; // Used for logging sourceDescription?: string|ActionLogger; // Tells whether the deleted item should be moved to the trash. By default // it is permanently deleted. toTrash?: boolean; // If the item is to be moved to the trash, tell what should be the new // parent. By default the item will be moved at the root of the trash. Note // that caller must ensure that this parent ID is a deleted folder. toTrashParentId?: string; } class BaseModel { // TODO: This ancient part of Joplin about model types is a bit of a // mess and should be refactored properly. // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static typeEnum_: any[] = [ ['TYPE_NOTE', ModelType.Note], ['TYPE_FOLDER', ModelType.Folder], ['TYPE_SETTING', ModelType.Setting], ['TYPE_RESOURCE', ModelType.Resource], ['TYPE_TAG', ModelType.Tag], ['TYPE_NOTE_TAG', ModelType.NoteTag], ['TYPE_SEARCH', ModelType.Search], ['TYPE_ALARM', ModelType.Alarm], ['TYPE_MASTER_KEY', ModelType.MasterKey], ['TYPE_ITEM_CHANGE', ModelType.ItemChange], ['TYPE_NOTE_RESOURCE', ModelType.NoteResource], ['TYPE_RESOURCE_LOCAL_STATE', ModelType.ResourceLocalState], ['TYPE_REVISION', ModelType.Revision], ['TYPE_MIGRATION', ModelType.Migration], ['TYPE_SMART_FILTER', ModelType.SmartFilter], ['TYPE_COMMAND', ModelType.Command], ]; public static TYPE_NOTE = ModelType.Note; public static TYPE_FOLDER = ModelType.Folder; public static TYPE_SETTING = ModelType.Setting; public static TYPE_RESOURCE = ModelType.Resource; public static TYPE_TAG = ModelType.Tag; public static TYPE_NOTE_TAG = ModelType.NoteTag; public static TYPE_SEARCH = ModelType.Search; public static TYPE_ALARM = ModelType.Alarm; public static TYPE_MASTER_KEY = ModelType.MasterKey; public static TYPE_ITEM_CHANGE = ModelType.ItemChange; public static TYPE_NOTE_RESOURCE = ModelType.NoteResource; public static TYPE_RESOURCE_LOCAL_STATE = ModelType.ResourceLocalState; public static TYPE_REVISION = ModelType.Revision; public static TYPE_MIGRATION = ModelType.Migration; public static TYPE_SMART_FILTER = ModelType.SmartFilter; public static TYPE_COMMAND = ModelType.Command; // eslint-disable-next-line @typescript-eslint/ban-types -- Old code before rule was applied public static dispatch: Function = function() {}; // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied private static saveMutexes_: any = {}; private static db_: JoplinDatabase; public static modelType(): ModelType { throw new Error('Must be overriden'); } public static tableName(): string { throw new Error('Must be overriden'); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static setDb(db: any) { this.db_ = db; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static addModelMd(model: any): any { if (!model) return model; if (Array.isArray(model)) { const output = []; for (let i = 0; i < model.length; i++) { output.push(this.addModelMd(model[i])); } return output; } else { model = { ...model }; model.type_ = this.modelType(); return model; } } public static logger() { return this.db().logger(); } public static useUuid() { return false; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static byId(items: any[], id: string) { for (let i = 0; i < items.length; i++) { if (items[i].id === id) return items[i]; } return null; } public static defaultValues(fieldNames: string[]) { // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied const output: any = {}; for (const n of fieldNames) { output[n] = this.db().fieldDefaultValue(this.tableName(), n); } return output; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static modelIndexById(items: any[], id: string) { for (let i = 0; i < items.length; i++) { if (items[i].id === id) return i; } return -1; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static modelsByIds(items: any[], ids: string[]) { const output = []; for (let i = 0; i < items.length; i++) { if (ids.indexOf(items[i].id) >= 0) { output.push(items[i]); } } return output; } // Prefer the use of this function to compare IDs as it handles the case where // one ID is null and the other is "", in which case they are actually considered to be the same. public static idsEqual(id1: string, id2: string) { if (!id1 && !id2) return true; if (!id1 && !!id2) return false; if (!!id1 && !id2) return false; return id1 === id2; } public static modelTypeToName(type: number) { for (let i = 0; i < BaseModel.typeEnum_.length; i++) { const e = BaseModel.typeEnum_[i]; if (e[1] === type) return e[0].substr(5).toLowerCase(); } throw new Error(`Unknown model type: ${type}`); } public static modelNameToType(name: string) { for (let i = 0; i < BaseModel.typeEnum_.length; i++) { const e = BaseModel.typeEnum_[i]; const eName = e[0].substr(5).toLowerCase(); if (eName === name) return e[1]; } throw new Error(`Unknown model name: ${name}`); } public static hasField(name: string) { const fields = this.fieldNames(); return fields.indexOf(name) >= 0; } public static fieldNames(withPrefix = false) { const output = this.db().tableFieldNames(this.tableName()); if (!withPrefix) return output; const p = withPrefix === true ? this.tableName() : withPrefix; const temp = []; for (let i = 0; i < output.length; i++) { temp.push(`${p}.${output[i]}`); } return temp; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static fieldType(name: string, defaultValue: any = null) { const fields = this.fields(); for (let i = 0; i < fields.length; i++) { if (fields[i].name === name) return fields[i].type; } if (defaultValue !== null) return defaultValue; throw new Error(`Unknown field: ${name}`); } public static fields(): TableField[] { return this.db().tableFields(this.tableName()); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static removeUnknownFields(model: any) { // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied const newModel: any = {}; for (const n in model) { if (!model.hasOwnProperty(n)) continue; if (!this.hasField(n) && n !== 'type_') continue; newModel[n] = model[n]; } return newModel; } public static new() { const fields = this.fields(); // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied const output: any = {}; for (let i = 0; i < fields.length; i++) { const f = fields[i]; output[f.name] = f.default; } return output; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static modOptions(options: any) { if (!options) { options = {}; } else { options = { ...options }; } if (!('isNew' in options)) options.isNew = 'auto'; if (!('autoTimestamp' in options)) options.autoTimestamp = true; if (!('userSideValidation' in options)) options.userSideValidation = false; return options; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static count(options: any = null) { if (!options) options = {}; let sql = `SELECT count(*) as total FROM \`${this.tableName()}\``; if (options.where) sql += ` WHERE ${options.where}`; return this.db() .selectOne(sql) // eslint-disable-next-line promise/prefer-await-to-then, @typescript-eslint/no-explicit-any -- Old code before rule was applied, Old code before rule was applied .then((r: any) => { return r ? r['total'] : 0; }); } public static load(id: string, options: LoadOptions = null) { return this.loadByField('id', id, options); } public static shortId(id: string) { return id.substr(0, 5); } public static loadByPartialId(partialId: string) { return this.modelSelectAll(`SELECT * FROM \`${this.tableName()}\` WHERE \`id\` LIKE ?`, [`${partialId}%`]); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static applySqlOptions(options: LoadOptions, sql: string, params: any[] = null) { if (!options) options = {}; if (options.order && options.order.length) { sql += ` ORDER BY ${paginationToSql({ limit: options.limit, // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied order: options.order as any, page: 1, caseInsensitive: options.caseInsensitive, })}`; } if (options.limit) sql += ` LIMIT ${options.limit}`; return { sql: sql, params: params }; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static async allIds(options: any = null) { const q = this.applySqlOptions(options, `SELECT id FROM \`${this.tableName()}\``); const rows = await this.db().selectAll(q.sql, q.params); // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied return rows.map((r: any) => r.id); } public static async all(options: LoadOptions = null) { if (!options) options = {}; if (!options.fields) options.fields = '*'; let sql = `SELECT ${this.db().escapeFields(options.fields)} FROM \`${this.tableName()}\``; // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied let params: any[] = []; if (options.where) { sql += ` WHERE ${options.where}`; if (options.whereParams) params = params.concat(options.whereParams); } const q = this.applySqlOptions(options, sql, params); return this.modelSelectAll(q.sql, q.params); } public static async byIds(ids: string[], options: LoadOptions = null) { if (!ids.length) return []; if (!options) options = {}; if (!options.fields) options.fields = '*'; let sql = `SELECT ${this.db().escapeFields(options.fields)} FROM \`${this.tableName()}\``; sql += ` WHERE id IN ('${ids.join('\',\'')}')`; const q = this.applySqlOptions(options, sql); return this.modelSelectAll(q.sql); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static async search(options: any = null) { if (!options) options = {}; if (!options.fields) options.fields = '*'; const conditions = options.conditions ? options.conditions.slice(0) : []; const params = options.conditionsParams ? options.conditionsParams.slice(0) : []; if (options.titlePattern) { const pattern = options.titlePattern.replace(/\*/g, '%'); conditions.push('title LIKE ?'); params.push(pattern); } if ('limit' in options && options.limit <= 0) return []; let sql = `SELECT ${this.db().escapeFields(options.fields)} FROM \`${this.tableName()}\``; if (conditions.length) sql += ` WHERE ${conditions.join(' AND ')}`; const query = this.applySqlOptions(options, sql, params); return this.modelSelectAll(query.sql, query.params); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static async modelSelectOne(sqlOrSqlQuery: string | SqlQuery, params: any[] = null) { if (params === null) params = []; let sql = ''; if (typeof sqlOrSqlQuery !== 'string') { sql = sqlOrSqlQuery.sql; params = sqlOrSqlQuery.params ? sqlOrSqlQuery.params : []; } else { sql = sqlOrSqlQuery; } try { const model = await this.db().selectOne(sql, params); return this.filter(this.addModelMd(model)); } catch (error) { error.message = `On query ${JSON.stringify({ sql, params })}: ${error.message}`; throw error; } } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static async modelSelectAll(sqlOrSqlQuery: string | SqlQuery, params: any[] = null): Promise { if (params === null) params = []; let sql = ''; if (typeof sqlOrSqlQuery !== 'string') { sql = sqlOrSqlQuery.sql; params = sqlOrSqlQuery.params ? sqlOrSqlQuery.params : []; } else { sql = sqlOrSqlQuery; } try { const models = await this.db().selectAll(sql, params); return this.filterArray(this.addModelMd(models)) as T[]; } catch (error) { error.message = `On query ${JSON.stringify({ sql, params })}: ${error.message}`; throw error; } } protected static selectFields(options: LoadOptions): string { if (!options || !options.fields) return '*'; return this.db().escapeFieldsToString(options.fields); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static loadByField(fieldName: string, fieldValue: any, options: LoadOptions = null) { if (!options) options = {}; if (!('caseInsensitive' in options)) options.caseInsensitive = false; if (!options.fields) options.fields = '*'; let sql = `SELECT ${this.db().escapeFields(options.fields)} FROM \`${this.tableName()}\` WHERE \`${fieldName}\` = ?`; if (options.caseInsensitive) sql += ' COLLATE NOCASE'; return this.modelSelectOne(sql, [fieldValue]); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static loadByFields(fields: any, options: LoadOptions = null) { if (!options) options = {}; if (!('caseInsensitive' in options)) options.caseInsensitive = false; if (!options.fields) options.fields = '*'; const whereSql = []; const params = []; for (const fieldName in fields) { whereSql.push(`\`${fieldName}\` = ?`); params.push(fields[fieldName]); } let sql = `SELECT ${this.db().escapeFields(options.fields)} FROM \`${this.tableName()}\` WHERE ${whereSql.join(' AND ')}`; if (options.caseInsensitive) sql += ' COLLATE NOCASE'; return this.modelSelectOne(sql, params); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static loadByTitle(fieldValue: any) { return this.modelSelectOne(`SELECT * FROM \`${this.tableName()}\` WHERE \`title\` = ?`, [fieldValue]); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static diffObjects(oldModel: any, newModel: any) { // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied const output: any = {}; const fields = this.diffObjectsFields(oldModel, newModel); for (let i = 0; i < fields.length; i++) { output[fields[i]] = newModel[fields[i]]; } if ('type_' in newModel) output.type_ = newModel.type_; return output; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static diffObjectsFields(oldModel: any, newModel: any) { const output = []; for (const n in newModel) { if (!newModel.hasOwnProperty(n)) continue; if (n === 'type_') continue; if (!(n in oldModel) || newModel[n] !== oldModel[n]) { output.push(n); } } return output; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static modelsAreSame(oldModel: any, newModel: any) { const diff = this.diffObjects(oldModel, newModel); delete diff.type_; return !Object.getOwnPropertyNames(diff).length; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static saveMutex(modelOrId: any) { const noLockMutex = { // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied acquire: function(): any { return null; }, }; if (!modelOrId) return noLockMutex; const modelId = typeof modelOrId === 'string' ? modelOrId : modelOrId.id; if (!modelId) return noLockMutex; let mutex = BaseModel.saveMutexes_[modelId]; if (mutex) return mutex; mutex = new Mutex(); BaseModel.saveMutexes_[modelId] = mutex; return mutex; } // eslint-disable-next-line @typescript-eslint/ban-types, @typescript-eslint/no-explicit-any -- Old code before rule was applied, Old code before rule was applied public static releaseSaveMutex(modelOrId: any, release: Function) { if (!release) return; if (!modelOrId) return release(); const modelId = typeof modelOrId === 'string' ? modelOrId : modelOrId.id; if (!modelId) return release(); const mutex = BaseModel.saveMutexes_[modelId]; if (!mutex) return release(); delete BaseModel.saveMutexes_[modelId]; release(); } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static saveQuery(o: any, options: any) { // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied let temp: any = {}; const fieldNames = this.fieldNames(); for (let i = 0; i < fieldNames.length; i++) { const n = fieldNames[i]; if (n in o) temp[n] = o[n]; } // Remove fields that are not in the `fields` list, if provided. // Note that things like update_time, user_updated_time will still // be part of the final list of fields if autoTimestamp is on. // id also will stay. if (!options.isNew && options.fields) { // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied const filtered: any = {}; for (const k in temp) { if (!temp.hasOwnProperty(k)) continue; if (k !== 'id' && options.fields.indexOf(k) < 0) continue; filtered[k] = temp[k]; } temp = filtered; } o = temp; let modelId = temp.id; // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied let query: any = {}; const timeNow = time.unixMs(); if (options.autoTimestamp && this.hasField('updated_time')) { o.updated_time = timeNow; } // The purpose of user_updated_time is to allow the user to manually set the time of a note (in which case // options.autoTimestamp will be `false`). However note that if the item is later changed, this timestamp // will be set again to the current time. // // The technique to modify user_updated_time while keeping updated_time current (so that sync can happen) is to // manually set updated_time when saving and to set autoTimestamp to false, for example: // Note.save({ id: "...", updated_time: Date.now(), user_updated_time: 1436342618000 }, { autoTimestamp: false }) if (options.autoTimestamp && this.hasField('user_updated_time')) { o.user_updated_time = timeNow; } if (options.isNew) { if (this.useUuid() && !o.id) { modelId = uuid.create(); o.id = modelId; } if (!o.created_time && this.hasField('created_time')) { o.created_time = timeNow; } if (!o.user_created_time && this.hasField('user_created_time')) { o.user_created_time = o.created_time ? o.created_time : timeNow; } if (!o.user_updated_time && this.hasField('user_updated_time')) { o.user_updated_time = o.updated_time ? o.updated_time : timeNow; } query = Database.insertQuery(this.tableName(), o); } else { const where = { id: o.id }; const temp = { ...o }; delete temp.id; query = Database.updateQuery(this.tableName(), temp, where); } query.id = modelId; query.modObject = o; return query; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static userSideValidation(o: any) { if (o.id && !o.id.match(/^[a-f0-9]{32}$/)) { throw new Error('Validation error: ID must a 32-characters lowercase hexadecimal string'); } const timestamps = ['user_updated_time', 'user_created_time']; for (const k of timestamps) { if ((k in o) && (typeof o[k] !== 'number' || isNaN(o[k]) || o[k] < 0)) throw new Error('Validation error: user_updated_time and user_created_time must be numbers greater than 0'); } } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static async save(o: any, options: SaveOptions = null) { // When saving, there's a mutex per model ID. This is because the model returned from this function // is basically its input `o` (instead of being read from the database, for performance reasons). // This works well in general except if that model is saved simultaneously in two places. In that // case, the output won't be up-to-date and would cause for example display issues with out-dated // notes being displayed. This was an issue when notes were being synchronised while being decrypted // at the same time. const mutexRelease = await this.saveMutex(o).acquire(); options = this.modOptions(options); const isNew = this.isNew(o, options); options.isNew = isNew; // Diff saving is an optimisation which takes a new version of the item and an old one, // do a diff and save only this diff. IMPORTANT: When using this make sure that both // models have been normalised using ItemClass.filter() const isDiffSaving = options && options.oldItem && !options.isNew; if (isDiffSaving) { const newObject = BaseModel.diffObjects(options.oldItem, o); newObject.type_ = o.type_; newObject.id = o.id; o = newObject; } o = this.filter(o); if (options.userSideValidation) { this.userSideValidation(o); } let queries = []; const saveQuery = this.saveQuery(o, options); const modelId = saveQuery.id; queries.push(saveQuery); if (options.nextQueries && options.nextQueries.length) { queries = queries.concat(options.nextQueries); } let output = null; try { await this.db().transactionExecBatch(queries); o = { ...o }; if (modelId) o.id = modelId; if ('updated_time' in saveQuery.modObject) o.updated_time = saveQuery.modObject.updated_time; if ('created_time' in saveQuery.modObject) o.created_time = saveQuery.modObject.created_time; if ('user_updated_time' in saveQuery.modObject) o.user_updated_time = saveQuery.modObject.user_updated_time; if ('user_created_time' in saveQuery.modObject) o.user_created_time = saveQuery.modObject.user_created_time; o = this.addModelMd(o); if (isDiffSaving) { for (const n in options.oldItem) { if (!options.oldItem.hasOwnProperty(n)) continue; if (n in o) continue; o[n] = options.oldItem[n]; } } output = this.filter(o); } finally { this.releaseSaveMutex(o, mutexRelease); } return output; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static isNew(object: any, options: any) { if (options && 'isNew' in options) { // options.isNew can be "auto" too if (options.isNew === true) return true; if (options.isNew === false) return false; } return !object.id; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static filterArray(models: any[]) { const output = []; for (let i = 0; i < models.length; i++) { output.push(this.filter(models[i])); } return output; } // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied public static filter(model: any) { if (!model) return model; const output = { ...model }; for (const n in output) { if (!output.hasOwnProperty(n)) continue; // The SQLite database doesn't have booleans so cast everything to int if (output[n] === true) { output[n] = 1; } else if (output[n] === false) { output[n] = 0; } else { const t = this.fieldType(n, Database.TYPE_UNKNOWN); if (t === Database.TYPE_INT) { output[n] = !n ? 0 : parseInt(output[n], 10); } } } return output; } public static delete(id: string, options?: DeleteOptions) { if (!id) throw new Error('Cannot delete object without an ID'); ActionLogger.from(options?.sourceDescription).log(ItemActionType.Delete, id); return this.db().exec(`DELETE FROM ${this.tableName()} WHERE id = ?`, [id]); } public static async batchDelete(ids: string[], options?: DeleteOptions) { if (!ids.length) return; ActionLogger.from(options?.sourceDescription).log(ItemActionType.Delete, ids); options = this.modOptions(options); const idFieldName = options.idFieldName ? options.idFieldName : 'id'; const sql = `DELETE FROM ${this.tableName()} WHERE ${idFieldName} IN ('${ids.join('\',\'')}')`; await this.db().exec(sql); } public static db() { if (!this.db_) throw new Error('Accessing database before it has been initialised'); return this.db_; } // static isReady() { // return !!this.db_; // } } for (let i = 0; i < BaseModel.typeEnum_.length; i++) { const e = BaseModel.typeEnum_[i]; // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied (BaseModel as any)[e[0]] = e[1]; } export default BaseModel;