feat: add nested template folders backend
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parent
30141528d2
commit
385f5a819a
25
server/db.js
25
server/db.js
@ -42,6 +42,19 @@ export async function initDb() {
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`)
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await db.query(`ALTER TABLE templates ALTER COLUMN template_key SET NOT NULL`)
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await db.query(`
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CREATE TABLE IF NOT EXISTS folders (
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id text PRIMARY KEY,
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tenant_id text NOT NULL,
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name text NOT NULL,
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parent_id text REFERENCES folders(id) ON DELETE CASCADE,
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created_by text,
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created_at timestamptz NOT NULL DEFAULT now(),
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updated_at timestamptz NOT NULL DEFAULT now()
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)
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`)
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await db.query(`ALTER TABLE templates ADD COLUMN IF NOT EXISTS folder_id text REFERENCES folders(id) ON DELETE SET NULL`)
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await db.query(`
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CREATE TABLE IF NOT EXISTS template_versions (
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id text PRIMARY KEY,
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@ -118,6 +131,18 @@ export async function initDb() {
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CREATE INDEX IF NOT EXISTS templates_tenant_updated_idx
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ON templates (tenant_id, updated_at DESC)
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`)
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await db.query(`
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CREATE INDEX IF NOT EXISTS templates_folder_idx
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ON templates (tenant_id, folder_id, updated_at DESC)
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`)
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await db.query(`
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CREATE INDEX IF NOT EXISTS folders_parent_idx
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ON folders (tenant_id, parent_id, name)
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`)
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await db.query(`
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CREATE UNIQUE INDEX IF NOT EXISTS folders_unique_sibling_name_idx
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ON folders (tenant_id, COALESCE(parent_id, ''), lower(name))
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`)
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await db.query(`
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CREATE UNIQUE INDEX IF NOT EXISTS templates_tenant_key_idx
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ON templates (tenant_id, template_key)
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163
server/index.js
163
server/index.js
@ -356,9 +356,155 @@ app.post(
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}
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)
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app.get('/api/folders', async (_req, res) => {
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const { rows } = await getPool().query(
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`SELECT
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f.id,
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f.name,
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f.parent_id,
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f.created_at,
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f.updated_at,
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COUNT(t.id)::int AS template_count
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FROM folders f
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LEFT JOIN templates t
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ON t.tenant_id=f.tenant_id
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AND t.folder_id=f.id
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WHERE f.tenant_id=$1
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GROUP BY f.id
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ORDER BY lower(f.name), f.created_at`,
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[tenantId]
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)
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res.setHeader('Cache-Control', 'no-store')
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res.json(rows)
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})
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app.post('/api/folders', async (req, res) => {
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const name = String(req.body?.name || '').trim().slice(0, 120)
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const parentId = req.body?.parentId ? String(req.body.parentId) : null
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if (!name) return res.status(400).json({ error: 'name_required' })
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if (parentId) {
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const parent = await getPool().query(
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'SELECT 1 FROM folders WHERE id=$1 AND tenant_id=$2',
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[parentId, tenantId]
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)
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if (!parent.rowCount) return res.status(400).json({ error: 'invalid_parent_folder' })
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}
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try {
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const { rows } = await getPool().query(
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`INSERT INTO folders (id,tenant_id,name,parent_id,created_by)
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VALUES ($1,$2,$3,$4,$5)
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RETURNING id,name,parent_id,created_at,updated_at,0::int AS template_count`,
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[crypto.randomUUID(), tenantId, name, parentId, userId(req)]
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)
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res.status(201).json(rows[0])
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} catch (error) {
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if (error?.code === '23505') return res.status(409).json({ error: 'folder_name_exists' })
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throw error
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}
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})
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app.patch('/api/folders/:id', async (req, res) => {
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const current = await getPool().query(
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'SELECT * FROM folders WHERE id=$1 AND tenant_id=$2',
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[req.params.id, tenantId]
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)
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if (!current.rows[0]) return res.status(404).json({ error: 'not_found' })
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const name = req.body?.name === undefined
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? current.rows[0].name
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: String(req.body.name || '').trim().slice(0, 120)
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const parentId = req.body?.parentId === undefined
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? current.rows[0].parent_id
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: (req.body.parentId ? String(req.body.parentId) : null)
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if (!name) return res.status(400).json({ error: 'name_required' })
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if (parentId === req.params.id) return res.status(400).json({ error: 'folder_cycle' })
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if (parentId) {
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const ancestry = await getPool().query(
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`WITH RECURSIVE descendants AS (
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SELECT id FROM folders WHERE id=$1 AND tenant_id=$2
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UNION ALL
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SELECT f.id
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FROM folders f
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JOIN descendants d ON f.parent_id=d.id
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WHERE f.tenant_id=$2
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)
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SELECT 1 FROM descendants WHERE id=$3 LIMIT 1`,
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[req.params.id, tenantId, parentId]
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)
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if (ancestry.rowCount) return res.status(400).json({ error: 'folder_cycle' })
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const parent = await getPool().query(
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'SELECT 1 FROM folders WHERE id=$1 AND tenant_id=$2',
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[parentId, tenantId]
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)
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if (!parent.rowCount) return res.status(400).json({ error: 'invalid_parent_folder' })
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}
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try {
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const { rows } = await getPool().query(
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`UPDATE folders
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SET name=$1,parent_id=$2,updated_at=now()
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WHERE id=$3 AND tenant_id=$4
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RETURNING id,name,parent_id,created_at,updated_at`,
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[name, parentId, req.params.id, tenantId]
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)
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res.json(rows[0])
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} catch (error) {
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if (error?.code === '23505') return res.status(409).json({ error: 'folder_name_exists' })
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throw error
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}
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})
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app.delete('/api/folders/:id', async (req, res) => {
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const folder = await getPool().query(
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'SELECT parent_id FROM folders WHERE id=$1 AND tenant_id=$2',
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[req.params.id, tenantId]
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)
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if (!folder.rows[0]) return res.status(404).json({ error: 'not_found' })
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const contents = await getPool().query(
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`SELECT
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EXISTS(SELECT 1 FROM folders WHERE tenant_id=$1 AND parent_id=$2) AS has_folders,
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EXISTS(SELECT 1 FROM templates WHERE tenant_id=$1 AND folder_id=$2) AS has_templates`,
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[tenantId, req.params.id]
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)
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if (contents.rows[0]?.has_folders || contents.rows[0]?.has_templates) {
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return res.status(409).json({ error: 'folder_not_empty' })
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}
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await getPool().query('DELETE FROM folders WHERE id=$1 AND tenant_id=$2', [req.params.id, tenantId])
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res.status(204).end()
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})
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app.patch('/api/templates/:id/folder', async (req, res) => {
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const folderId = req.body?.folderId ? String(req.body.folderId) : null
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if (folderId) {
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const folder = await getPool().query(
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'SELECT 1 FROM folders WHERE id=$1 AND tenant_id=$2',
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[folderId, tenantId]
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)
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if (!folder.rowCount) return res.status(400).json({ error: 'invalid_folder' })
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}
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const { rows } = await getPool().query(
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`UPDATE templates
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SET folder_id=$1,updated_by=$2,updated_at=now()
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WHERE id=$3 AND tenant_id=$4
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RETURNING id,template_key,name,type,status,published_version,folder_id,updated_at`,
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[folderId, userId(req), req.params.id, tenantId]
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)
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if (!rows[0]) return res.status(404).json({ error: 'not_found' })
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res.json(rows[0])
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})
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app.get('/api/templates', async (_req, res) => {
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const { rows } = await getPool().query(
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`SELECT id,template_key,name,type,status,published_version,updated_at
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`SELECT id,template_key,name,type,status,published_version,folder_id,updated_at
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FROM templates
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WHERE tenant_id=$1
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ORDER BY updated_at DESC`,
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@ -370,8 +516,17 @@ app.get('/api/templates', async (_req, res) => {
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app.post('/api/templates', async (req, res) => {
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const name = String(req.body?.name || '').trim()
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const type = req.body?.type === 'email' ? 'email' : 'report'
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const folderId = req.body?.folderId ? String(req.body.folderId) : null
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if (!name) return res.status(400).json({ error: 'name_required' })
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if (folderId) {
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const folder = await getPool().query(
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'SELECT 1 FROM folders WHERE id=$1 AND tenant_id=$2',
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[folderId, tenantId]
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)
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if (!folder.rowCount) return res.status(400).json({ error: 'invalid_folder' })
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}
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const id = crypto.randomUUID()
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const templateKey = await newTemplateKey(name)
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const document = defaultDocument(type)
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@ -383,10 +538,10 @@ app.post('/api/templates', async (req, res) => {
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}
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const { rows } = await getPool().query(
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`INSERT INTO templates
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(id,tenant_id,template_key,name,type,draft_document,sample_data,created_by,updated_by)
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VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$8)
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(id,tenant_id,template_key,name,type,folder_id,draft_document,sample_data,created_by,updated_by)
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VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$9)
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RETURNING *`,
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[id, tenantId, templateKey, name, type, document, sampleData, userId(req)]
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[id, tenantId, templateKey, name, type, folderId, document, sampleData, userId(req)]
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)
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res.status(201).json(rows[0])
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})
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