docs: a to-do app as the example schema in the docs, fixtures and tests

conformance/fixtures/sqlite.sql

@@ -7,13 +7,13 @@ CREATE TABLE demo.users (
     manager_id INTEGER REFERENCES users (id)
 );
 
-CREATE TABLE demo.assets (
+CREATE TABLE demo.todos (
     id INTEGER PRIMARY KEY,
     name TEXT NOT NULL,
     status TEXT NOT NULL,
     owner_id INTEGER REFERENCES users (id),
-    cost NUMERIC,
-    active BOOLEAN NOT NULL DEFAULT 1,
+    estimate NUMERIC,
+    pinned BOOLEAN NOT NULL DEFAULT 1,
     created_at TIMESTAMP NOT NULL
 );
 
@@ -22,18 +22,18 @@ CREATE TABLE demo.tags (
     name TEXT NOT NULL UNIQUE
 );
 
-CREATE TABLE demo.asset_tags (
-    asset_id INTEGER NOT NULL REFERENCES assets (id),
+CREATE TABLE demo.todo_tags (
+    todo_id INTEGER NOT NULL REFERENCES todos (id),
     tag_id INTEGER NOT NULL REFERENCES tags (id),
-    PRIMARY KEY (asset_id, tag_id)
+    PRIMARY KEY (todo_id, tag_id)
 );
 
-CREATE TABLE demo.incidents (
+CREATE TABLE demo.steps (
     id INTEGER PRIMARY KEY,
     title TEXT NOT NULL,
-    asset_id INTEGER NOT NULL REFERENCES assets (id),
-    severity INTEGER NOT NULL,
-    opened_on DATE NOT NULL
+    todo_id INTEGER NOT NULL REFERENCES todos (id),
+    priority INTEGER NOT NULL,
+    due_on DATE NOT NULL
 );
 
 INSERT INTO demo.users (id, name, email, password_hash, "limit", manager_id) VALUES
@@ -41,17 +41,17 @@ INSERT INTO demo.users (id, name, email, password_hash, "limit", manager_id) VAL
     (2, 'Grace', 'grace@example.com', 'x', NULL, 1),
     (3, 'Linus', NULL, 'x', 2, 1);
 
-INSERT INTO demo.assets (id, name, status, owner_id, cost, active, created_at) VALUES
-    (1, 'vpn gateway', 'open', 1, 1200.50, 1, '2026-01-02T10:00:00+00:00'),
-    (2, 'mail relay', 'open', 2, 300.00, 1, '2026-01-05T09:30:00+00:00'),
-    (3, 'old wiki', 'retired', NULL, NULL, 0, '2025-06-01T00:00:00+00:00'),
-    (4, 'payroll db', 'open', 3, 4000.00, 1, '2026-02-11T16:45:00+00:00');
+INSERT INTO demo.todos (id, name, status, owner_id, estimate, pinned, created_at) VALUES
+    (1, 'water plants', 'open', 1, 2.50, 1, '2026-01-02T10:00:00+00:00'),
+    (2, 'file taxes', 'open', 2, 1.00, 1, '2026-01-05T09:30:00+00:00'),
+    (3, 'fix bike', 'done', NULL, NULL, 0, '2025-06-01T00:00:00+00:00'),
+    (4, 'pay rent', 'open', 3, 4.00, 1, '2026-02-11T16:45:00+00:00');
 
-INSERT INTO demo.tags (id, name) VALUES (1, 'pci'), (2, 'gdpr'), (3, 'internal');
+INSERT INTO demo.tags (id, name) VALUES (1, 'work'), (2, 'home'), (3, 'urgent');
 
-INSERT INTO demo.asset_tags (asset_id, tag_id) VALUES (1, 1), (1, 3), (2, 2), (4, 1), (4, 2);
+INSERT INTO demo.todo_tags (todo_id, tag_id) VALUES (1, 1), (1, 3), (2, 2), (4, 1), (4, 2);
 
-INSERT INTO demo.incidents (id, title, asset_id, severity, opened_on) VALUES
-    (1, 'VPN outage', 1, 3, '2026-01-10'),
-    (2, 'Spoofed mail', 2, 2, '2026-02-01'),
-    (3, 'Brute force', 1, 4, '2026-03-05');
+INSERT INTO demo.steps (id, title, todo_id, priority, due_on) VALUES
+    (1, 'Water the ferns', 1, 3, '2026-01-10'),
+    (2, 'Find the receipts', 2, 2, '2026-02-01'),
+    (3, 'Buy a watering can', 1, 4, '2026-03-05');