The Big Refactor

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

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
+    )