The Big Refactor

Closes #3.
Closes #5.
Closes #7.
Closes #4.
Closes #2.

keycloak_collective_portal/routes/health.py

@@ -0,0 +1,10 @@
+"""Healthcheck routes."""
+
+from fastapi import APIRouter, Request
+
+router = APIRouter()
+
+
+@router.get("/healthz")
+async def healthz(request: Request):
+    return {"detail": "ALL ENGINES FIRING"}

keycloak_collective_portal/routes/invite.py

@@ -0,0 +1,49 @@
+"""Routes for invite logic."""
+
+from datetime import datetime as dt
+from uuid import uuid4
+
+from fastapi import APIRouter, Depends, Request
+from fastapi.responses import RedirectResponse
+
+from keycloak_collective_portal.dependencies import (
+    get_invites,
+    get_user,
+    logged_in,
+)
+
+router = APIRouter()
+
+
+@router.get("/invite/keycloak/create", dependencies=[Depends(logged_in)])
+async def invite_keycloak_create(
+    request: Request, user=Depends(get_user), invites=Depends(get_invites)
+):
+    username = user["preferred_username"]
+
+    new_invite = {"link": str(uuid4()), "time": str(dt.now())}
+
+    invites = await request.app.state.redis.get(username)
+    if invites:
+        invites.append(new_invite)
+    else:
+        invites = [new_invite]
+
+    await request.app.state.redis.set(username, invites)
+
+    return RedirectResponse(request.url_for("home"))
+
+
+@router.get("/invite/keycloak/delete", dependencies=[Depends(logged_in)])
+async def invite_keycloak_delete(
+    request: Request, user=Depends(get_user), invites=Depends(get_invites)
+):
+    username = user["preferred_username"]
+
+    invite_to_delete = request.query_params.get("invite")
+    invites = await request.app.state.redis.get(username)
+    purged = [i for i in invites if i["link"] != invite_to_delete]
+
+    await request.app.state.redis.set(user["preferred_username"], purged)
+
+    return RedirectResponse(request.url_for("home"))

keycloak_collective_portal/routes/oidc.py

@@ -0,0 +1,53 @@
+"""OpenID Connect routes."""
+
+import httpx
+from fastapi import APIRouter, Depends, Request
+from fastapi.responses import HTMLResponse, RedirectResponse
+
+from keycloak_collective_portal.dependencies import logged_in
+
+router = APIRouter()
+
+
+@router.get("/login")
+async def login(request: Request):
+    return request.app.state.templates.TemplateResponse(
+        "login.html", context={"request": request}
+    )
+
+
+@router.get("/login/keycloak")
+async def login_keycloak(request: Request):
+    redirect_uri = request.url_for("auth_keycloak")
+    return await request.app.state.oidc.keycloak.authorize_redirect(
+        request, redirect_uri
+    )
+
+
+@router.get("/auth/keycloak")
+async def auth_keycloak(request: Request):
+    try:
+        token = await request.app.state.oidc.keycloak.authorize_access_token(
+            request
+        )
+    except Exception as exc:
+        return HTMLResponse(f"<p>{exc} (<a href='/'>home</a>)</p>")
+
+    user = await request.app.state.oidc.keycloak.parse_id_token(request, token)
+    request.session["user"] = dict(user)
+
+    return RedirectResponse(request.url_for("home"))
+
+
+@router.get("/logout", dependencies=[Depends(logged_in)])
+async def logout(request: Request):
+    from keycloak_collective_portal.config import KEYCLOAK_BASE_URL
+
+    try:
+        httpx.get(f"{KEYCLOAK_BASE_URL}/logout")
+    except Exception as exc:
+        return HTMLResponse(f"<p>{exc} (<a href='/'>home</a>)</p>")
+
+    request.session.pop("user", None)
+
+    return RedirectResponse(request.url_for("login"))

keycloak_collective_portal/routes/register.py

@@ -0,0 +1,96 @@
+"""Registration routes."""
+
+import json
+from datetime import datetime as dt
+from datetime import timedelta
+
+from fastapi import APIRouter, Depends, Form, Request
+
+from keycloak_collective_portal.dependencies import get_invites
+
+router = APIRouter()
+
+
+@router.get("/register/{invite}")
+async def register_invite(
+    request: Request, invite: str, invites=Depends(get_invites)
+):
+    from keycloak_collective_portal.config import INVITE_TIME_LIMIT
+
+    matching, username, matching_invite = False, None, None
+    for username in invites:
+        for _invite in invites[username]:
+            if invite == _invite["link"]:
+                matching = True
+                username = username
+                matching_invite = _invite
+
+    if not matching:
+        message = "This invite does not exist, sorry."
+        context = {"request": request, "message": message}
+        return request.app.state.templates.TemplateResponse(
+            "invalid.html", context=context
+        )
+
+    expired = (
+        dt.fromisoformat(matching_invite["time"])
+        + timedelta(days=INVITE_TIME_LIMIT)
+    ).day > dt.now().day
+
+    if expired:
+        message = "This invite has expired, sorry."
+        context = {"request": request, "message": message}
+        return request.app.state.templates.TemplateResponse(
+            "invalid.html", context=context
+        )
+
+    context = {"request": request, "username": username}
+    return request.app.state.templates.TemplateResponse(
+        "register.html", context=context
+    )
+
+
+@router.post("/form/keycloak/register")
+def form_keycloak_register(
+    request: Request,
+    first_name: str = Form(...),
+    last_name: str = Form(...),
+    username: str = Form(...),
+    email: str = Form(...),
+    password: str = Form(...),
+):
+    payload = {
+        "email": email,
+        "username": username,
+        "enabled": True,
+        "firstName": first_name,
+        "lastName": last_name,
+        "credentials": [
+            {
+                "value": password,
+                "type": "password",
+            }
+        ],
+        "realmRoles": [
+            "user_default",
+        ],
+    }
+
+    try:
+        user_id = request.app.state.keycloak.create_user(
+            payload, exist_ok=False
+        )
+        request.app.state.keycloak.send_verify_email(user_id=user_id)
+    except Exception as exception:
+        message = json.loads(exception.error_message).get(
+            "errorMessage", "Unknown reason!"
+        )
+        context = {"request": request, "exception": message}
+        return request.app.state.templates.TemplateResponse(
+            "submit.html", context=context
+        )
+
+    context = {"request": request, "email": email}
+    return request.app.state.templates.TemplateResponse(
+        "submit.html", context=context
+    )

keycloak_collective_portal/routes/root.py

@@ -0,0 +1,21 @@
+"""Home routes."""
+
+from fastapi import APIRouter, Depends, Request
+
+from keycloak_collective_portal.dependencies import (
+    get_invites,
+    get_user,
+    logged_in,
+)
+
+router = APIRouter()
+
+
+@router.get("/", dependencies=[Depends(logged_in)])
+async def home(
+    request: Request, user=Depends(get_user), invites=Depends(get_invites)
+):
+    context = {"request": request, "user": user, "invites": invites}
+    return request.app.state.templates.TemplateResponse(
+        "admin.html", context=context
+    )