Make schemas work with postgres

src/databases/databases.ts

@@ -1,6 +1,7 @@
 import {config} from '../config';
 import {Sqlite} from './Sqlite';
 import {Mysql} from './Mysql';
+import {Postgres} from './Postgres';
 import {IDatabase} from './IDatabase';
 
 
@@ -9,6 +10,26 @@ let privateDB: IDatabase;
 if (config.mysql) {
     db = new Mysql(config.mysql);
     privateDB = new Mysql(config.privateMysql);
+} else if (config.postgres) {
+    db = new Postgres({
+        dbSchemaFileName: config.dbSchema,
+        dbSchemaFolder: config.schemaFolder,
+        fileNamePrefix: 'sponsorTimes',
+        readOnly: config.readOnly,
+        createDbIfNotExists: config.createDatabaseIfNotExist,
+        enableWalCheckpointNumber: !config.readOnly && config.mode === "production",
+        postgres: config.postgres
+    });
+
+    privateDB = new Sqlite({
+        dbPath: config.privateDB,
+        dbSchemaFileName: config.privateDBSchema,
+        dbSchemaFolder: config.schemaFolder,
+        fileNamePrefix: 'private',
+        readOnly: config.readOnly,
+        createDbIfNotExists: config.createDatabaseIfNotExist,
+        enableWalCheckpointNumber: false
+    });
 } else {
     db = new Sqlite({
         dbPath: config.db,