feat(l4d2-web): per-overlay job list + redirect to job after build-triggering edits

Saving a script overlay or adding/removing workshop items now redirects to the
enqueued build job's detail page so logs are immediately visible. Added a new
/overlays/<id>/jobs page (linked as "all builds →" from the overlay detail
page) for browsing the full build history. Renamed the script "Save" button to
"Save and build" to make the side effect explicit.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

l4d2web/routes/overlay_routes.py

@@ -155,8 +155,9 @@ def update_script(overlay_id: int) -> Response:
         if err is not None:
             return err
         overlay.script = script_text
-        enqueue_build_overlay(db, overlay_id=overlay_id, user_id=user.id)
-    return redirect(f"/overlays/{overlay_id}")
+        job = enqueue_build_overlay(db, overlay_id=overlay_id, user_id=user.id)
+        job_id = job.id
+    return redirect(f"/jobs/{job_id}")
 
 
 @bp.post("/overlays/<int:overlay_id>/build")

l4d2web/routes/page_routes.py

@@ -161,6 +161,27 @@ def overlays() -> str:
     return render_template("overlays.html", overlays=overlays)
 
 
+@bp.get("/overlays/<int:overlay_id>/jobs")
+@require_login
+def overlay_jobs_page(overlay_id: int):
+    user = current_user()
+    assert user is not None
+    with session_scope() as db:
+        overlay = db.scalar(select(Overlay).where(Overlay.id == overlay_id))
+        if overlay is None:
+            return Response(status=404)
+        if not user.admin and overlay.user_id is not None and overlay.user_id != user.id:
+            return Response(status=403)
+        rows = db.execute(
+            select(Job, User, Server)
+            .outerjoin(User, User.id == Job.user_id)
+            .outerjoin(Server, Server.id == Job.server_id)
+            .where(Job.operation == "build_overlay", Job.overlay_id == overlay.id)
+            .order_by(Job.created_at.desc())
+        ).all()
+    return render_template("overlay_jobs.html", overlay=overlay, rows=rows)
+
+
 @bp.get("/overlays/<int:overlay_id>")
 @require_login
 def overlay_detail(overlay_id: int):

l4d2web/routes/workshop_routes.py

@@ -2,7 +2,7 @@
 admin global refresh)."""
 from __future__ import annotations
 
-from flask import Blueprint, Response, redirect, render_template, request
+from flask import Blueprint, Response, redirect, request
 from sqlalchemy import delete as sa_delete
 from sqlalchemy import select
 
@@ -32,30 +32,6 @@ def _check_workshop_overlay_access(overlay_id: int, user, db):
     return overlay, None
 
 
-def _render_item_table(overlay_id: int):
-    with session_scope() as db:
-        overlay = db.scalar(select(Overlay).where(Overlay.id == overlay_id))
-        items = db.scalars(
-            select(WorkshopItem)
-            .join(
-                OverlayWorkshopItem,
-                OverlayWorkshopItem.workshop_item_id == WorkshopItem.id,
-            )
-            .where(OverlayWorkshopItem.overlay_id == overlay_id)
-            .order_by(WorkshopItem.created_at)
-        ).all()
-        # Detach so attributes survive after the session closes.
-        for item in items:
-            db.expunge(item)
-        if overlay is not None:
-            db.expunge(overlay)
-    return render_template(
-        "_overlay_item_table.html",
-        overlay=overlay,
-        workshop_items=items,
-    )
-
-
 @bp.post("/overlays/<int:overlay_id>/items")
 @require_login
 def add_items(overlay_id: int) -> Response:
@@ -116,9 +92,10 @@ def add_items(overlay_id: int) -> Response:
             if existing is None:
                 db.add(OverlayWorkshopItem(overlay_id=overlay_id, workshop_item_id=wi.id))
 
-        enqueue_build_overlay(db, overlay_id=overlay_id, user_id=user.id)
+        job = enqueue_build_overlay(db, overlay_id=overlay_id, user_id=user.id)
+        job_id = job.id
 
-    return _render_item_table(overlay_id)
+    return redirect(f"/jobs/{job_id}")
 
 
 @bp.post("/overlays/<int:overlay_id>/items/<int:item_id>/delete")
@@ -138,8 +115,9 @@ def remove_item(overlay_id: int, item_id: int) -> Response:
         )
         if result.rowcount == 0:
             return Response(status=404)
-        enqueue_build_overlay(db, overlay_id=overlay_id, user_id=user.id)
-    return _render_item_table(overlay_id)
+        job = enqueue_build_overlay(db, overlay_id=overlay_id, user_id=user.id)
+        job_id = job.id
+    return redirect(f"/jobs/{job_id}")
 
 
 @bp.post("/admin/workshop/refresh")

l4d2web/templates/overlay_detail.html

@@ -64,21 +64,23 @@
     <label>Bash script
       <textarea name="script" rows="20" spellcheck="false">{{ overlay.script or "" }}</textarea>
     </label>
-    <p class="muted">Runs sandboxed against the overlay directory mounted at <code>/overlay</code>. Saving auto-enqueues a build.</p>
+    <p class="muted">Runs sandboxed against the overlay directory mounted at <code>/overlay</code>.</p>
     <div>
-      <button type="submit">Save</button>
+      <button type="submit">Save and build</button>
     </div>
   </form>
   {% else %}
   <pre class="script-preview">{{ overlay.script or "" }}</pre>
   {% endif %}
 
-  {% if latest_build_job %}
   <p>
+    {% if latest_build_job %}
     Latest build: <a href="/jobs/{{ latest_build_job.id }}">job #{{ latest_build_job.id }}</a>
     — state: <strong>{{ latest_build_job.state }}</strong>
+    ·
+    {% endif %}
+    <a href="/overlays/{{ overlay.id }}/jobs">all builds →</a>
   </p>
-  {% endif %}
 </section>
 {% endif %}
 
@@ -114,16 +116,18 @@
   </div>
 </section>
 
-{% if latest_build_job %}
 <section class="panel">
-  <h2>Latest build</h2>
+  <h2>Builds</h2>
   <p>
-    <a href="/jobs/{{ latest_build_job.id }}">job #{{ latest_build_job.id }}</a>
+    {% if latest_build_job %}
+    Latest build: <a href="/jobs/{{ latest_build_job.id }}">job #{{ latest_build_job.id }}</a>
     — state: <strong>{{ latest_build_job.state }}</strong>
+    ·
+    {% endif %}
+    <a href="/overlays/{{ overlay.id }}/jobs">all builds →</a>
   </p>
 </section>
 {% endif %}
-{% endif %}
 
 <section class="panel">
   <h2>Used by</h2>

l4d2web/templates/overlay_jobs.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% block title %}Build jobs for {{ overlay.name }} | left4me{% endblock %}
+
+{% block content %}
+<section class="panel">
+  <div class="page-heading">
+    <h1>Build jobs for {{ overlay.name }}</h1>
+    <a href="/overlays/{{ overlay.id }}">Back to overlay</a>
+  </div>
+  {% set show_user = true %}
+  {% set show_server = false %}
+  {% set show_cancel = true %}
+  {% set cancel_next = "/overlays/" ~ overlay.id ~ "/jobs" %}
+  {% include "_job_table.html" %}
+</section>
+{% endblock %}

l4d2web/tests/test_pages.py

@@ -561,6 +561,69 @@ def test_overlay_detail_workshop_section_unchanged(auth_client_with_server) -> N
     assert "Workshop items" in text
 
 
+def test_overlay_detail_links_to_overlay_jobs_page(auth_client_with_server) -> None:
+    with session_scope() as s:
+        user_id = s.query(User).filter_by(username="alice").one().id
+    overlay_id = _seed_overlay("scripted", "script", user_id)
+
+    response = auth_client_with_server.get(f"/overlays/{overlay_id}")
+    text = response.get_data(as_text=True)
+
+    assert response.status_code == 200
+    assert f'href="/overlays/{overlay_id}/jobs"' in text
+    assert "Save and build" in text
+
+
+def test_overlay_jobs_page_lists_overlay_builds(auth_client_with_server) -> None:
+    with session_scope() as s:
+        user_id = s.query(User).filter_by(username="alice").one().id
+    overlay_id = _seed_overlay("scripted", "script", user_id)
+    other_overlay_id = _seed_overlay("other", "script", user_id)
+
+    with session_scope() as session:
+        session.add(Job(user_id=user_id, overlay_id=overlay_id, operation="build_overlay", state="succeeded"))
+        session.add(Job(user_id=user_id, overlay_id=overlay_id, operation="build_overlay", state="queued"))
+        # Job for a different overlay must not appear.
+        session.add(Job(user_id=user_id, overlay_id=other_overlay_id, operation="build_overlay", state="succeeded"))
+
+    response = auth_client_with_server.get(f"/overlays/{overlay_id}/jobs")
+    text = response.get_data(as_text=True)
+
+    assert response.status_code == 200
+    assert "Build jobs for scripted" in text
+    assert text.count("build_overlay") == 2
+    assert f'href="/overlays/{overlay_id}"' in text
+
+
+def test_overlay_jobs_page_404_for_unknown_overlay(auth_client_with_server) -> None:
+    response = auth_client_with_server.get("/overlays/9999/jobs")
+    assert response.status_code == 404
+
+
+def test_overlay_jobs_page_403_for_other_users_private_overlay(tmp_path, monkeypatch) -> None:
+    db_url = f"sqlite:///{tmp_path/'overlay-jobs-403.db'}"
+    monkeypatch.setenv("DATABASE_URL", db_url)
+    app = create_app({"TESTING": True, "DATABASE_URL": db_url, "SECRET_KEY": "test"})
+    init_db()
+
+    with session_scope() as session:
+        owner = User(username="owner", password_digest=hash_password("x"), admin=False)
+        other = User(username="other", password_digest=hash_password("x"), admin=False)
+        session.add_all([owner, other])
+        session.flush()
+        owner_id = owner.id
+        other_id = other.id
+
+    overlay_id = _seed_overlay("private", "script", owner_id)
+
+    client = app.test_client()
+    with client.session_transaction() as sess:
+        sess["user_id"] = other_id
+
+    response = client.get(f"/overlays/{overlay_id}/jobs")
+    assert response.status_code == 403
+
+
 def test_overlay_detail_no_global_source_block(auth_client_with_server) -> None:
     with session_scope() as s:
         user_id = s.query(User).filter_by(username="alice").one().id

l4d2web/tests/test_script_overlay_routes.py

@@ -121,11 +121,13 @@ def test_update_script_body_enqueues_build(app, alice_id) -> None:
         headers={"X-CSRF-Token": "test-token"},
     )
     assert r1.status_code == 302
+    assert r1.headers["Location"].startswith("/jobs/")
     with session_scope() as s:
         overlay = s.query(Overlay).filter_by(id=overlay_id).one()
         assert overlay.script == "echo new"
         jobs = s.query(Job).filter_by(operation="build_overlay", overlay_id=overlay_id).all()
         assert len(jobs) == 1
+        assert r1.headers["Location"] == f"/jobs/{jobs[0].id}"
 
     # Coalesce against pending.
     r2 = client.post(
@@ -134,6 +136,7 @@ def test_update_script_body_enqueues_build(app, alice_id) -> None:
         headers={"X-CSRF-Token": "test-token"},
     )
     assert r2.status_code == 302
+    assert r2.headers["Location"] == r1.headers["Location"]
     with session_scope() as s:
         jobs = s.query(Job).filter_by(operation="build_overlay", overlay_id=overlay_id).all()
         assert len(jobs) == 1

l4d2web/tests/test_workshop_routes.py

@@ -93,8 +93,8 @@ def test_add_single_item_creates_association_and_enqueues_build(overlay_for):
             data={"input": "1001", "input_mode": "items"},
             headers={"X-CSRF-Token": "test-token"},
         )
-    assert response.status_code == 200
-    assert b"1001" in response.data
+    assert response.status_code == 302
+    assert response.headers["Location"].startswith("/jobs/")
 
     with session_scope() as session:
         n_assoc = session.query(OverlayWorkshopItem).count()
@@ -106,6 +106,7 @@ def test_add_single_item_creates_association_and_enqueues_build(overlay_for):
         jobs = session.query(Job).filter_by(operation="build_overlay", overlay_id=overlay_id).all()
         assert len(jobs) == 1
         assert jobs[0].state == "queued"
+        assert response.headers["Location"] == f"/jobs/{jobs[0].id}"
 
 
 def test_add_multiline_batch_coalesces_into_one_build_job(overlay_for):
@@ -118,7 +119,8 @@ def test_add_multiline_batch_coalesces_into_one_build_job(overlay_for):
             data={"input": "1001\n1002\n1003", "input_mode": "items"},
             headers={"X-CSRF-Token": "test-token"},
         )
-    assert response.status_code == 200
+    assert response.status_code == 302
+    assert response.headers["Location"].startswith("/jobs/")
 
     with session_scope() as session:
         assert session.query(OverlayWorkshopItem).count() == 3
@@ -137,7 +139,8 @@ def test_add_collection_resolves_members(overlay_for):
                 data={"input": "555", "input_mode": "collection"},
                 headers={"X-CSRF-Token": "test-token"},
             )
-    assert response.status_code == 200
+    assert response.status_code == 302
+    assert response.headers["Location"].startswith("/jobs/")
     resolve.assert_called_once_with("555")
 
     with session_scope() as session:
@@ -175,7 +178,7 @@ def test_add_duplicate_item_does_not_500(overlay_for):
             data={"input": "1001", "input_mode": "items"},
             headers={"X-CSRF-Token": "test-token"},
         )
-        assert first.status_code == 200
+        assert first.status_code == 302
 
     with _patch_steam([_meta("1001")]):
         second = user_client.post(
@@ -183,7 +186,7 @@ def test_add_duplicate_item_does_not_500(overlay_for):
             data={"input": "1001", "input_mode": "items"},
             headers={"X-CSRF-Token": "test-token"},
         )
-        assert second.status_code == 200
+        assert second.status_code == 302
 
     with session_scope() as session:
         assert session.query(OverlayWorkshopItem).count() == 1
@@ -208,7 +211,8 @@ def test_remove_item_drops_association_and_enqueues_rebuild(overlay_for):
         f"/overlays/{overlay_id}/items/{item_id}/delete",
         headers={"X-CSRF-Token": "test-token"},
     )
-    assert response.status_code == 200
+    assert response.status_code == 302
+    assert response.headers["Location"].startswith("/jobs/")
 
     with session_scope() as session:
         assert session.query(OverlayWorkshopItem).count() == 0