Compare commits
3 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| a19a1e6c13 | |||
| 2739a01ab5 | |||
| f3c1f10999 |
@@ -1,108 +0,0 @@
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import { FreshContext } from "$fresh/server.ts";
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import { db } from "$root/databases/db.ts";
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import {
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enseignements,
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rolePermissions,
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users,
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} from "$root/databases/schema.ts";
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import { AuthenticatedState } from "$root/defaults/interfaces.ts";
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import { and, eq } from "npm:drizzle-orm@0.45.2";
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type RuleFn = (
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req: Request,
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ctx: FreshContext<AuthenticatedState>,
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) => Promise<boolean> | boolean;
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async function hasPermission(
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uid: string,
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permission: string,
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): Promise<boolean> {
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const [user] = await db.select().from(users).where(eq(users.id, uid));
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if (!user || user.idRole === null) return false;
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const [rp] = await db.select().from(rolePermissions).where(
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and(
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eq(rolePermissions.idRole, user.idRole!),
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eq(rolePermissions.idPermission, permission),
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),
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);
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return !!rp;
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}
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function parseNumEtud(uid: string): number {
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return parseInt(uid.slice(1));
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}
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const rules = {
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student_read: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "student_read"),
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student_write: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "student_write"),
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note_read: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "note_read"),
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note_write: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "note_write"),
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module_read: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "module_read"),
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module_write: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "module_write"),
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user_read: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "user_read"),
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user_write: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "user_write"),
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role_write: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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hasPermission(ctx.state.session.uid, "role_write"),
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// Contextual rules — student accessing their own data
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own_student: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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parseNumEtud(ctx.state.session.uid) === Number(ctx.params.numEtud),
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own_note: (_req: Request, ctx: FreshContext<AuthenticatedState>) =>
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parseNumEtud(ctx.state.session.uid) === Number(ctx.params.numEtud),
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// Contextual rule — teacher accessing notes for a module they teach
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own_teaching_note: async (
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_req: Request,
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ctx: FreshContext<AuthenticatedState>,
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) => {
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const [row] = await db.select().from(enseignements).where(
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and(
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eq(enseignements.idProf, ctx.state.session.uid),
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eq(enseignements.idModule, ctx.params.idModule),
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),
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);
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return !!row;
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},
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};
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export type RuleName = keyof typeof rules;
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type HandlerFn = (
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req: Request,
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ctx: FreshContext<AuthenticatedState>,
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) => Promise<Response>;
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/**
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* Wraps a route handler with permission checks.
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* Access is granted if ANY of the provided rules passes (OR logic).
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* Returns 403 if none pass.
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*
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* @example
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* export const handler: Handlers<null, AuthenticatedState> = {
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* GET: withRules(["note_read", "own_note"])(async (req, ctx) => {
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* // ...
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* }),
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* };
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*/
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export function withRules(ruleNames: RuleName[]) {
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return (handler: HandlerFn): HandlerFn => {
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return async (req, ctx) => {
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const results = await Promise.all(
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ruleNames.map((name) => rules[name](req, ctx)),
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);
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if (!results.some(Boolean)) {
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return new Response(null, { status: 403 });
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}
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return handler(req, ctx);
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};
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};
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}
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@@ -0,0 +1,70 @@
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import { FreshContext, Handlers } from "$fresh/server.ts";
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import { db } from "$root/databases/db.ts";
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import { enseignements } from "$root/databases/schema.ts";
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import { AuthenticatedState } from "$root/defaults/interfaces.ts";
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import { and, eq } from "npm:drizzle-orm@0.45.2";
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const NOT_FOUND = new Response(
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JSON.stringify({ error: "Ressource introuvable" }),
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{ status: 404, headers: { "content-type": "application/json" } },
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);
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const FORBIDDEN = new Response(null, { status: 403 });
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const CONFLICT = new Response(
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JSON.stringify({ error: "Cet enseignement existe déjà." }),
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{ status: 409, headers: { "content-type": "application/json" } },
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);
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export const handler: Handlers<null, AuthenticatedState> = {
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// #29 POST /enseignements
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async POST(
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request: Request,
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context: FreshContext<AuthenticatedState>,
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): Promise<Response> {
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if (context.state.session.eduPersonPrimaryAffiliation !== "employee") {
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return FORBIDDEN;
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}
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const body: {
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idProf: string;
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idModule: string;
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idPromo: string;
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} = await request.json();
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if (!body.idProf || !body.idModule || !body.idPromo) {
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return new Response(null, { status: 400 });
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}
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// Check if enseignement already exists
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const existing = await db
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.select()
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.from(enseignements)
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.where(
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and(
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eq(enseignements.idProf, body.idProf),
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eq(enseignements.idModule, body.idModule),
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eq(enseignements.idPromo, body.idPromo),
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),
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)
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.then((rows) => rows[0] ?? null);
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if (existing) {
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return CONFLICT;
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}
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const [created] = await db
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.insert(enseignements)
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.values({
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idProf: body.idProf,
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idModule: body.idModule,
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idPromo: body.idPromo,
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})
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.returning();
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return new Response(JSON.stringify(created), {
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status: 201,
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headers: { "content-type": "application/json" },
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});
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},
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};
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@@ -0,0 +1,75 @@
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import { FreshContext, Handlers } from "$fresh/server.ts";
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import { db } from "$root/databases/db.ts";
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import { enseignements } from "$root/databases/schema.ts";
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import { AuthenticatedState } from "$root/defaults/interfaces.ts";
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import { and, eq } from "npm:drizzle-orm@0.45.2";
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const NOT_FOUND = new Response(
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JSON.stringify({ error: "Ressource introuvable" }),
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{ status: 404, headers: { "content-type": "application/json" } },
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);
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const FORBIDDEN = new Response(null, { status: 403 });
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export const handler: Handlers<null, AuthenticatedState> = {
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// #30 GET /enseignements/{idProf}/{idModule}/{idPromo}
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async GET(
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_request: Request,
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context: FreshContext<AuthenticatedState>,
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): Promise<Response> {
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if (context.state.session.eduPersonPrimaryAffiliation !== "employee") {
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return FORBIDDEN;
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}
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const idProf = context.params.idProf;
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const idModule = context.params.idModule;
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const idPromo = context.params.idPromo;
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const enseignement = await db
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.select()
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.from(enseignements)
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.where(
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and(
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eq(enseignements.idProf, idProf),
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eq(enseignements.idModule, idModule),
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eq(enseignements.idPromo, idPromo),
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),
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)
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.then((rows) => rows[0] ?? null);
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if (!enseignement) return NOT_FOUND;
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return new Response(JSON.stringify(enseignement), {
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headers: { "content-type": "application/json" },
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});
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},
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// #31 DELETE /enseignements/{idProf}/{idModule}/{idPromo}
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async DELETE(
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_request: Request,
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context: FreshContext<AuthenticatedState>,
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): Promise<Response> {
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if (context.state.session.eduPersonPrimaryAffiliation !== "employee") {
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return FORBIDDEN;
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}
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const idProf = context.params.idProf;
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const idModule = context.params.idModule;
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const idPromo = context.params.idPromo;
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const [deleted] = await db
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.delete(enseignements)
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.where(
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and(
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eq(enseignements.idProf, idProf),
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eq(enseignements.idModule, idModule),
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eq(enseignements.idPromo, idPromo),
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),
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)
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.returning();
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if (!deleted) return NOT_FOUND;
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return new Response(null, { status: 204 });
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},
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};
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