feat: add maintenance module for message deletion and related utilities

feat: implement tests for maintenance functions and dashboard interactions
feat: add timezone and country tests for thctime module

tests/test_dashboard.py

@@ -0,0 +1,143 @@
+from datetime import datetime
+
+import dashboard
+
+
+def _make_app():
+    return dashboard.create_app(
+        get_state=lambda: {
+            "running": True,
+            "started_at": datetime(2026, 1, 1, 10, 0, 0),
+            "last_type": "420",
+            "last_attempt_at": datetime(2026, 1, 1, 10, 15, 0),
+            "last_success_at": datetime(2026, 1, 1, 10, 20, 0),
+            "last_status_code": 204,
+            "last_error": None,
+            "last_locations": ["Nowhere"],
+        },
+        get_next_event=lambda: {
+            "type": "reminder",
+            "at": datetime(2026, 1, 1, 11, 15, 0),
+        },
+    )
+
+
+def test_fmt_dt_none_and_datetime():
+    assert dashboard._fmt_dt(None) == "—"
+    assert dashboard._fmt_dt(
+        datetime(2026, 1, 1, 10, 0, 0)) == "2026-01-01T10:00:00"
+
+
+def test_get_html_template_wraps_content():
+    html = dashboard.get_html_template("<p>hello</p>")
+    assert "<title>thc-webhook admin</title>" in html
+    assert "<p>hello</p>" in html
+
+
+def test_index_route_renders_status_page():
+    app = _make_app()
+    client = app.test_client()
+
+    response = client.get("/")
+
+    assert response.status_code == 200
+    body = response.get_data(as_text=True)
+    assert "thc-webhook" in body
+    assert "last_type: 420" in body
+    assert "type: reminder" in body
+    assert "Nowhere" in body
+
+
+def test_admin_get_renders_template_form(monkeypatch):
+    monkeypatch.setattr(
+        dashboard,
+        "load_templates",
+        lambda path: {
+            "420": {
+                "text": "Blaze",
+                "color": 3066993,
+                "image_url": "https://example.com/img.png",
+            }
+        },
+    )
+
+    app = _make_app()
+    app.config["TEMPLATES_PATH"] = "templates.json"
+    client = app.test_client()
+
+    response = client.get("/admin")
+
+    assert response.status_code == 200
+    body = response.get_data(as_text=True)
+    assert "Admin: templates" in body
+    assert "name='420__text'" in body
+    assert "name='420__color'" in body
+    assert "name='420__image_url'" in body
+
+
+def test_admin_post_validation_error(monkeypatch):
+    monkeypatch.setattr(
+        dashboard,
+        "load_templates",
+        lambda path: {"420": {"text": "x", "color": 1}},
+    )
+    monkeypatch.setattr(dashboard, "parse_color", lambda raw: (
+        _ for _ in ()).throw(ValueError("bad color")))
+
+    save_called = {"value": False}
+
+    def _save_templates(path, updated):
+        save_called["value"] = True
+
+    monkeypatch.setattr(dashboard, "save_templates", _save_templates)
+
+    app = _make_app()
+    client = app.test_client()
+
+    response = client.post(
+        "/admin",
+        data={
+            "420__text": "Updated",
+            "420__color": "bad",
+            "420__image_url": "",
+        },
+    )
+
+    assert response.status_code == 400
+    assert "invalid color" in response.get_data(as_text=True)
+    assert save_called["value"] is False
+
+
+def test_admin_post_success(monkeypatch):
+    monkeypatch.setattr(
+        dashboard,
+        "load_templates",
+        lambda path: {"420": {"text": "x", "color": 1}},
+    )
+    monkeypatch.setattr(dashboard, "parse_color", lambda raw: 123)
+
+    saved = {"path": None, "payload": None}
+
+    def _save_templates(path, updated):
+        saved["path"] = path
+        saved["payload"] = updated
+
+    monkeypatch.setattr(dashboard, "save_templates", _save_templates)
+
+    app = _make_app()
+    app.config["TEMPLATES_PATH"] = "custom_templates.json"
+    client = app.test_client()
+
+    response = client.post(
+        "/admin",
+        data={
+            "420__text": "Updated",
+            "420__color": "123",
+            "420__image_url": "",
+        },
+    )
+
+    assert response.status_code == 200
+    assert "Saved." in response.get_data(as_text=True)
+    assert saved["path"] == "custom_templates.json"
+    assert saved["payload"] == {"420": {"text": "Updated", "color": 123}}