make kestrel a tak server, so that it can send and receive pois as cots data

server/api/pois/[id].patch.js

@@ -1,39 +1,37 @@
 import { getDb } from '../../utils/db.js'
 import { requireAuth } from '../../utils/authHelpers.js'
 import { POI_ICON_TYPES } from '../../utils/poiConstants.js'
+import { buildUpdateQuery } from '../../utils/queryBuilder.js'
 
 export default defineEventHandler(async (event) => {
   requireAuth(event, { role: 'adminOrLeader' })
   const id = event.context.params?.id
   if (!id) throw createError({ statusCode: 400, message: 'id required' })
   const body = (await readBody(event)) || {}
-  const updates = []
-  const params = []
+  const updates = {}
   if (typeof body.label === 'string') {
-    updates.push('label = ?')
-    params.push(body.label.trim())
+    updates.label = body.label.trim()
   }
   if (POI_ICON_TYPES.includes(body.iconType)) {
-    updates.push('icon_type = ?')
-    params.push(body.iconType)
+    updates.icon_type = body.iconType
   }
   if (Number.isFinite(body.lat)) {
-    updates.push('lat = ?')
-    params.push(body.lat)
+    updates.lat = body.lat
   }
   if (Number.isFinite(body.lng)) {
-    updates.push('lng = ?')
-    params.push(body.lng)
+    updates.lng = body.lng
   }
-  if (updates.length === 0) {
+  if (Object.keys(updates).length === 0) {
     const { get } = await getDb()
     const row = await get('SELECT id, lat, lng, label, icon_type FROM pois WHERE id = ?', [id])
     if (!row) throw createError({ statusCode: 404, message: 'POI not found' })
     return row
   }
-  params.push(id)
   const { run, get } = await getDb()
-  await run(`UPDATE pois SET ${updates.join(', ')} WHERE id = ?`, params)
+  const { query, params } = buildUpdateQuery('pois', null, updates)
+  if (query) {
+    await run(query, [...params, id])
+  }
   const row = await get('SELECT id, lat, lng, label, icon_type FROM pois WHERE id = ?', [id])
   if (!row) throw createError({ statusCode: 404, message: 'POI not found' })
   return row