89 lines
2.9 KiB
TypeScript
89 lines
2.9 KiB
TypeScript
import { Request, Response } from 'express';
|
|
|
|
type Authorization = {
|
|
(req: Request, res: Response): Promise<boolean>;
|
|
(req: Request, res: Response, next: Function): unknown;
|
|
}
|
|
|
|
type AuthRunner = {
|
|
(req: Request, res: Response): Promise<boolean>;
|
|
}
|
|
|
|
export class KnexCrudOptions {
|
|
private _general_authorization?: Authorization;
|
|
private _create_authorization?: Authorization;
|
|
private _read_authorization?: Authorization;
|
|
private _update_authorization?: Authorization;
|
|
private _delete_authorization?: Authorization;
|
|
|
|
public optional_columns?: Array<string>;
|
|
|
|
private get_auth_runner (
|
|
auth?: Authorization
|
|
): AuthRunner {
|
|
if (typeof auth === 'undefined')
|
|
return (): Promise<boolean> => new Promise ((r) => r (true));
|
|
return (req, res): Promise<boolean> => new Promise ((resolve) => {
|
|
const result = auth (req, res, resolve);
|
|
if (typeof result !== 'undefined')
|
|
resolve (result as boolean);
|
|
});
|
|
}
|
|
|
|
public set general_authorization (value: Authorization) {
|
|
this._general_authorization = value;
|
|
}
|
|
|
|
public get create_authorization (): Authorization {
|
|
const general = this.get_auth_runner (this._general_authorization);
|
|
const specific = this.get_auth_runner (this._create_authorization);
|
|
return async (req: Request, res: Response): Promise<boolean> => {
|
|
const result = (await general (req, res)) && (await specific (req, res));
|
|
return result;
|
|
};
|
|
}
|
|
|
|
public set create_authorization (value: Authorization) {
|
|
this._create_authorization = value;
|
|
}
|
|
|
|
public get read_authorization (): Authorization {
|
|
const general = this.get_auth_runner (this._general_authorization);
|
|
const specific = this.get_auth_runner (this._read_authorization);
|
|
return async (req: Request, res: Response): Promise<boolean> => {
|
|
const result = (await general (req, res)) && (await specific (req, res));
|
|
return result;
|
|
};
|
|
}
|
|
|
|
public set read_authorization (value: Authorization) {
|
|
this._read_authorization = value;
|
|
}
|
|
|
|
public get update_authorization (): Authorization {
|
|
const general = this.get_auth_runner (this._general_authorization);
|
|
const specific = this.get_auth_runner (this._update_authorization);
|
|
return async (req: Request, res: Response): Promise<boolean> => {
|
|
const result = (await general (req, res)) && (await specific (req, res));
|
|
return result;
|
|
};
|
|
}
|
|
|
|
public set update_authorization (value: Authorization) {
|
|
this._update_authorization = value;
|
|
}
|
|
|
|
public get delete_authorization (): Authorization {
|
|
const general = this.get_auth_runner (this._general_authorization);
|
|
const specific = this.get_auth_runner (this._delete_authorization);
|
|
return async (req: Request, res: Response): Promise<boolean> => {
|
|
const result = (await general (req, res)) && (await specific (req, res));
|
|
return result;
|
|
};
|
|
}
|
|
|
|
public set delete_authorization (value: Authorization) {
|
|
this._delete_authorization = value;
|
|
}
|
|
}
|