76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
|
// deno-lint-ignore-file require-await
|
||
|
|
import { Database, Session, User } from "./database.ts";
|
||
|
|
import { Err, None, Ok, Option, Result, Some } from "./utils.ts";
|
||
|
|
|
||
|
|
export class MockDb implements Database {
|
||
|
|
public inErronousState = false;
|
||
|
|
public users: User[] = [];
|
||
|
|
public sessions: Session[] = [];
|
||
|
|
|
||
|
|
public async createUser(
|
||
|
|
init: Omit<User, "id">,
|
||
|
|
): Promise<Result<User, string>> {
|
||
|
|
if (this.inErronousState) return Err("error");
|
||
|
|
const user: User = {
|
||
|
|
...init,
|
||
|
|
id: this.users.length,
|
||
|
|
};
|
||
|
|
this.users.push(user);
|
||
|
|
return Ok(user);
|
||
|
|
}
|
||
|
|
|
||
|
|
public async userWithId(
|
||
|
|
id: number,
|
||
|
|
): Promise<Result<Option<User>, string>> {
|
||
|
|
if (this.inErronousState) return Err("error");
|
||
|
|
const found = this.users.find((user) => user.id === id);
|
||
|
|
if (found === undefined) {
|
||
|
|
return Ok(None);
|
||
|
|
}
|
||
|
|
return Ok(Some(found));
|
||
|
|
}
|
||
|
|
|
||
|
|
public async userWithUsername(
|
||
|
|
username: string,
|
||
|
|
): Promise<Result<Option<User>, string>> {
|
||
|
|
if (this.inErronousState) return Err("error");
|
||
|
|
const found = this.users.find((user) => user.username === username);
|
||
|
|
if (found === undefined) {
|
||
|
|
return Ok(None);
|
||
|
|
}
|
||
|
|
return Ok(Some(found));
|
||
|
|
}
|
||
|
|
|
||
|
|
public async userWithUsernameExists(
|
||
|
|
username: string,
|
||
|
|
): Promise<Result<boolean, string>> {
|
||
|
|
if (this.inErronousState) return Err("error");
|
||
|
|
return Ok(
|
||
|
|
this.users.find((user) => user.username === username) !== undefined,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
public async createSession(
|
||
|
|
init: Omit<Session, "id">,
|
||
|
|
): Promise<Result<Session, string>> {
|
||
|
|
if (this.inErronousState) return Err("error");
|
||
|
|
const session: Session = {
|
||
|
|
...init,
|
||
|
|
id: this.users.length,
|
||
|
|
};
|
||
|
|
this.sessions.push(session);
|
||
|
|
return Ok(session);
|
||
|
|
}
|
||
|
|
|
||
|
|
public async sessionWithId(
|
||
|
|
id: number,
|
||
|
|
): Promise<Result<Option<Session>, string>> {
|
||
|
|
if (this.inErronousState) return Err("error");
|
||
|
|
const found = this.sessions.find((session) => session.id === id);
|
||
|
|
if (found === undefined) {
|
||
|
|
return Ok(None);
|
||
|
|
}
|
||
|
|
return Ok(Some(found));
|
||
|
|
}
|
||
|
|
}
|