76 lines
1.8 KiB
TypeScript
76 lines
1.8 KiB
TypeScript
/* eslint-disable @typescript-eslint/consistent-type-assertions */
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import type { Context } from "koa";
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import type { FormData } from "@sealcode/sealgen";
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import { Form, Controls, fieldsToShape } from "@sealcode/sealgen";
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import html from "../html.js";
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import { Fields } from "@sealcode/sealgen";
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import { hasShape, predicates } from "@sealcode/ts-predicates";
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import { AdminURL } from "./urls.js";
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export const actionName = "Login";
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const fields = {
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username: new Fields.Text(true),
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password: new Fields.Text(true),
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};
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export const LoginShape = fieldsToShape(fields);
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export default new (class LoginForm extends Form<typeof fields, void> {
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defaultSuccessMessage = "Logged in";
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fields = fields;
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controls = [
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new Controls.FormHeader(`Log in`),
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new Controls.SimpleInput(fields.username, {
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label: "Username:",
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type: "text",
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}),
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new Controls.SimpleInput(fields.password, {
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label: "Password:",
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type: "password",
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}),
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];
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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async canAccess(_: Context) {
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return { canAccess: true, message: "" };
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}
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async onSubmit(ctx: Context) {
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const body = ctx.$body;
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if (
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!hasShape({ username: predicates.string, password: predicates.string }, body)
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) {
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throw new Error("Missing username or password");
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}
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const session_id = await ctx.$app.collections.sessions.login(
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body.username,
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body.password
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);
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ctx.cookies.set("sealious-session", session_id, {
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maxAge: 1000 * 60 * 60 * 24 * 7,
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secure: ctx.request.protocol === "https",
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overwrite: true,
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});
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}
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async onSuccess() {
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return {
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action: <const>"redirect",
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url: AdminURL,
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messages: [],
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};
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}
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async render(ctx: Context, data: FormData, show_field_errors: boolean) {
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return html({
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ctx,
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title: "Form",
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description: "",
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body: super.render(ctx, data, show_field_errors) as Promise<string>,
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});
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}
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})();
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