feat: add saved views — database table, CRUD API, migration

- New views table (id, name, filters jsonb, sort_key, is_public, creator_id)
- GET/POST/PATCH/DELETE /views endpoints
- Register views router in server

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/db/schema.ts

@@ -112,3 +112,14 @@ export const customFieldValues = pgTable('custom_field_values', {
   ticketIdIdx: index('custom_field_values_ticket_id_idx').on(table.ticket_id),
   cfIdIdx: index('custom_field_values_custom_field_id_idx').on(table.custom_field_id),
 }));
+
+export const views = pgTable('views', {
+  id: uuid('id').primaryKey().defaultRandom(),
+  name: text('name').notNull(),
+  filters: jsonb('filters').notNull().default('[]'),
+  sort_key: text('sort_key').default('updated'),
+  columns: jsonb('columns').default('[]'),
+  is_public: boolean('is_public').default(false),
+  creator_id: uuid('creator_id').references(() => users.id),
+  created_at: timestamp('created_at', { withTimezone: true }).defaultNow(),
+});

src/index.ts

@@ -12,6 +12,7 @@ import { createCustomFieldsRouter } from './routes/custom-fields.ts';
 import { createLifecyclesRouter } from './routes/lifecycles.ts';
 import { createUsersRouter } from './routes/users.ts';
 import { createTemplatesRouter } from './routes/templates.ts';
+import { createViewsRouter } from './routes/views.ts';
 
 let db: Db | null = null;
 
@@ -35,6 +36,7 @@ app.route('/custom-fields', createCustomFieldsRouter(getDb()));
 app.route('/lifecycles', createLifecyclesRouter(getDb()));
 app.route('/users', createUsersRouter(getDb()));
 app.route('/templates', createTemplatesRouter(getDb()));
+app.route('/views', createViewsRouter(getDb()));
 
 export default app;
 export { app };

src/routes/views.ts

@@ -0,0 +1,84 @@
+import { Hono } from 'hono';
+import { HTTPException } from 'hono/http-exception';
+import { asc, eq } from 'drizzle-orm';
+import type { Db } from '../db/index.ts';
+import { views } from '../db/schema.ts';
+
+export function createViewsRouter(db: Db): Hono {
+  const router = new Hono();
+
+  router.get('/', async (c) => {
+    const result = await db.query.views.findMany({
+      orderBy: asc(views.name),
+    });
+    return c.json(result);
+  });
+
+  router.post('/', async (c) => {
+    const body = await c.req.json();
+    const name = String(body.name ?? '').trim();
+
+    if (!name) {
+      throw new HTTPException(400, { message: 'name is required' });
+    }
+
+    const [view] = await db.insert(views).values({
+      name,
+      filters: body.filters ?? [],
+      sort_key: body.sort_key ?? 'updated',
+      columns: body.columns ?? [],
+      is_public: body.is_public ?? false,
+      creator_id: body.creator_id || null,
+    }).returning();
+
+    if (!view) {
+      throw new HTTPException(500, { message: 'Failed to create view' });
+    }
+
+    return c.json(view, 201);
+  });
+
+  router.patch('/:id', async (c) => {
+    const id = c.req.param('id');
+    const body = await c.req.json();
+
+    const existing = await db.query.views.findFirst({
+      where: eq(views.id, id),
+    });
+
+    if (!existing) {
+      throw new HTTPException(404, { message: 'View not found' });
+    }
+
+    const updateData: Partial<typeof views.$inferInsert> = {};
+    if (body.name !== undefined) updateData.name = String(body.name).trim();
+    if (body.filters !== undefined) updateData.filters = body.filters;
+    if (body.sort_key !== undefined) updateData.sort_key = body.sort_key;
+    if (body.columns !== undefined) updateData.columns = body.columns;
+    if (body.is_public !== undefined) updateData.is_public = body.is_public;
+
+    const [updated] = await db.update(views)
+      .set(updateData)
+      .where(eq(views.id, id))
+      .returning();
+
+    return c.json(updated);
+  });
+
+  router.delete('/:id', async (c) => {
+    const id = c.req.param('id');
+
+    const existing = await db.query.views.findFirst({
+      where: eq(views.id, id),
+    });
+
+    if (!existing) {
+      throw new HTTPException(404, { message: 'View not found' });
+    }
+
+    await db.delete(views).where(eq(views.id, id));
+    return c.json({ ok: true });
+  });
+
+  return router;
+}