2018-01-16 06:09:17 +00:00
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const frappe = require('frappejs');
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2018-02-08 06:46:38 +00:00
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const Database = require('./database');
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2018-01-12 12:25:07 +00:00
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2019-11-20 09:38:32 +00:00
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class SqliteDatabase extends Database {
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2018-08-18 15:54:17 +00:00
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constructor({ dbPath }) {
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super();
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this.dbPath = dbPath;
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2019-12-09 19:57:26 +00:00
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this.connectionParams = {
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client: 'sqlite3',
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connection: {
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2021-12-01 09:07:35 +00:00
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filename: this.dbPath,
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2019-12-09 19:57:26 +00:00
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},
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pool: {
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afterCreate(conn, done) {
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conn.run('PRAGMA foreign_keys=ON');
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done();
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2021-12-01 09:07:35 +00:00
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},
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2019-12-09 19:57:26 +00:00
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},
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2019-12-11 12:27:25 +00:00
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useNullAsDefault: true,
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2021-12-01 09:07:35 +00:00
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asyncStackTraces: process.env.NODE_ENV === 'development',
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2019-12-09 19:57:26 +00:00
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};
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2018-08-18 15:54:17 +00:00
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}
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2018-01-31 13:04:46 +00:00
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2018-08-18 15:54:17 +00:00
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async addForeignKeys(doctype, newForeignKeys) {
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2019-12-09 19:57:26 +00:00
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await this.sql('PRAGMA foreign_keys=OFF');
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await this.sql('BEGIN TRANSACTION');
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2018-02-20 09:53:38 +00:00
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2019-12-09 19:57:26 +00:00
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const tempName = 'TEMP' + doctype;
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2018-03-05 16:45:21 +00:00
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2018-08-18 15:54:17 +00:00
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// create temp table
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await this.createTable(doctype, tempName);
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2018-03-05 16:45:21 +00:00
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2018-08-18 15:54:17 +00:00
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// copy from old to new table
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2019-12-09 19:57:26 +00:00
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await this.knex(tempName).insert(this.knex.select().from(doctype));
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2018-02-20 09:53:38 +00:00
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2018-08-18 15:54:17 +00:00
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// drop old table
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2019-12-09 19:57:26 +00:00
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await this.knex.schema.dropTable(doctype);
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2018-02-20 09:53:38 +00:00
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2018-08-18 15:54:17 +00:00
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// rename new table
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2019-12-09 19:57:26 +00:00
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await this.knex.schema.renameTable(tempName, doctype);
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2018-02-20 09:53:38 +00:00
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2019-12-09 19:57:26 +00:00
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await this.sql('COMMIT');
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await this.sql('PRAGMA foreign_keys=ON');
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2018-08-18 15:54:17 +00:00
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}
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2018-02-20 09:53:38 +00:00
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2018-08-18 15:54:17 +00:00
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removeColumns() {
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// pass
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}
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2018-03-05 16:45:21 +00:00
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2018-08-18 15:54:17 +00:00
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async getTableColumns(doctype) {
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2021-12-01 09:07:35 +00:00
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return (await this.sql(`PRAGMA table_info(${doctype})`)).map((d) => d.name);
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2018-08-18 15:54:17 +00:00
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}
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async getForeignKeys(doctype) {
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2019-12-09 19:57:26 +00:00
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return (await this.sql(`PRAGMA foreign_key_list(${doctype})`)).map(
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2021-12-01 09:07:35 +00:00
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(d) => d.from
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2019-12-09 19:57:26 +00:00
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);
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2018-08-18 15:54:17 +00:00
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}
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initTypeMap() {
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2019-12-09 19:57:26 +00:00
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// prettier-ignore
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2018-08-18 15:54:17 +00:00
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this.typeMap = {
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2019-12-09 19:57:26 +00:00
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'AutoComplete': 'text',
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2021-12-23 07:28:17 +00:00
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'Currency': 'text',
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2019-12-09 19:57:26 +00:00
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'Int': 'integer',
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'Float': 'float',
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'Percent': 'float',
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'Check': 'integer',
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'Small Text': 'text',
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'Long Text': 'text',
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'Code': 'text',
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'Text Editor': 'text',
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'Date': 'text',
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'Datetime': 'text',
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'Time': 'text',
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'Text': 'text',
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'Data': 'text',
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'Link': 'text',
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'DynamicLink': 'text',
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'Password': 'text',
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'Select': 'text',
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'Read Only': 'text',
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'File': 'text',
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'Attach': 'text',
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'AttachImage': 'text',
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'Signature': 'text',
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'Color': 'text',
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'Barcode': 'text',
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'Geolocation': 'text'
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};
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2018-08-18 15:54:17 +00:00
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}
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2019-11-15 07:44:45 +00:00
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2019-11-20 09:38:32 +00:00
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getError(err) {
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2019-12-20 06:18:53 +00:00
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let errorType = frappe.errors.DatabaseError;
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2019-11-20 09:38:32 +00:00
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if (err.message.includes('FOREIGN KEY')) {
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2019-12-20 06:18:53 +00:00
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errorType = frappe.errors.LinkValidationError;
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2019-11-20 09:38:32 +00:00
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}
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if (err.message.includes('SQLITE_ERROR: cannot commit')) {
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2019-12-20 06:18:53 +00:00
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errorType = frappe.errors.CannotCommitError;
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2019-11-20 09:38:32 +00:00
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}
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2019-12-20 06:18:53 +00:00
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if (err.message.includes('SQLITE_CONSTRAINT: UNIQUE constraint failed:')) {
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errorType = frappe.errors.DuplicateEntryError;
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}
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return errorType;
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2019-11-15 07:44:45 +00:00
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}
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2021-12-01 09:07:35 +00:00
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async prestigeTheTable(tableName, tableRows) {
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// Alter table hacx for sqlite in case of schema change.
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const tempName = `__${tableName}`;
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2022-01-10 09:35:29 +00:00
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await this.knex.schema.dropTableIfExists(tempName);
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2021-12-01 09:07:35 +00:00
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await this.knex.raw('PRAGMA foreign_keys=OFF');
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await this.createTable(tableName, tempName);
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await this.knex.batchInsert(tempName, tableRows);
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await this.knex.schema.dropTable(tableName);
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await this.knex.schema.renameTable(tempName, tableName);
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await this.knex.raw('PRAGMA foreign_keys=ON');
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}
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2018-01-12 12:25:07 +00:00
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}
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2019-11-20 09:38:32 +00:00
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module.exports = SqliteDatabase;
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