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Merge pull request 'connect later' (#11) from dev into main
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Reviewed-on: #11
This commit is contained in:
jusax23 2023-02-25 19:12:16 +01:00
commit a501f86ef6
1 changed files with 17 additions and 8 deletions
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25
src/db.ts
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@ -10,15 +10,20 @@ import { insertResponse, readResponse, writeResponse, singleResponse } from "./r
export class DB {
tables: Table[] = [];
handler: Handler;
handler!: Handler;
name: string;
type: dbType;
type!: dbType;
mariaPool!: mariadb.Pool;
private connected = false;
//pgPool!: pg.Pool;
constructor({ host, user, password, database, connectionLimit = 5, databaseType = dbType.mariadb }: { host: string, user: string, password: string, database: string, connectionLimit?: number, databaseType?: dbType }) {
constructor(database: string) {
this.name = database;
}
connect({ host, user, password, port = 3306, connectionLimit = 5, databaseType = dbType.mariadb }: { host: string, user: string, password: string, port?: number, connectionLimit?: number, databaseType?: dbType }) {
this.connected = true;
this.type = databaseType;
if (databaseType == dbType.mariadb) {
this.mariaPool = mariadb.createPool({ host, user, password, database, connectionLimit, multipleStatements: true });
this.mariaPool = mariadb.createPool({ host, user, password, port, database: this.name, connectionLimit, multipleStatements: true });
this.handler = new Handler(this);
}
/*else if (databaseType == dbType.postgres) {
@ -27,10 +32,11 @@ export class DB {
}*/
else throw new Error("Unsuported Database type!");
this.name = database;
}
async query(query: Query, printQuery = false) {
if(printQuery)console.log(query);
if(!this.connected) throw new Error("Not connected yet!");
if (printQuery) console.log(query);
if (this.type == dbType.mariadb) return await this.mariaPool.query(query);
/*else if (this.type == dbType.postgres) {
let res = await this.pgPool.query(query.sql, query.values);
@ -40,10 +46,12 @@ export class DB {
else throw new Error("Invalid Database Type!");
}
getHandler() {
if(!this.connected) throw new Error("Not connected yet!");
return this.handler;
}
async sync(force = false) {
if(!this.connected) throw new Error("Not connected yet!");
let handler = this.getHandler();
await handler.syncDB(this, handler, force);
}
@ -59,6 +67,7 @@ export class DB {
return null;
}
async close() {
if(!this.connected) throw new Error("Not connected yet!");
if (this.type == dbType.mariadb && this.mariaPool) await this.mariaPool.end();
//if (this.type == dbType.postgres && this.pgPool) await this.pgPool.end();
}
@ -115,8 +124,8 @@ export class Attribute {
toStringFunc(handler: Handler) {
return this.table.serialize(handler) + "(" + this.serialize(handler) + ")";
}
toString(){
return this.table.dbLangTableName + "_" + this.name;
toString() {
return this.table.dbLangTableName + "_" + this.name;
}
}