fix(linear): exclude projects based on non-public label

Author: adrianboros

src/linear/build-snapshot.ts

@@ -71,6 +71,7 @@ const CUSTOM_VIEW_QUERY = `
               sortOrder
             }
           }
+          labelIds
         }
         pageInfo {
           hasNextPage
@@ -111,6 +112,7 @@ type ViewProjectNode = {
       sortOrder: number
     }>
   }
+  labelIds: string[]
 }
 
 type CustomViewQueryResult = {
@@ -122,6 +124,20 @@ type CustomViewQueryResult = {
   } | null
 }
 
+const PROJECT_LABELS_QUERY = `
+  query FetchProjectLabels {
+    projectLabels {
+      nodes { id name }
+    }
+  }
+`
+
+type ProjectLabelsQueryResult = {
+  projectLabels: {
+    nodes: Array<{ id: string; name: string }>
+  }
+}
+
 // ---------------------------------------------------------------------------
 // Retry helper — retries transient 5xx errors with exponential backoff
 // ---------------------------------------------------------------------------
@@ -181,6 +197,17 @@ async function fetchTeams(): Promise<TeamsQueryResult['teams']['nodes']> {
   return all
 }
 
+async function fetchPrivateLabelIds(): Promise<Set<string>> {
+  const PRIVATE_LABELS = new Set(['non-public', 'not-public'])
+  const result = await withRetry(() =>
+    linear.client.request<ProjectLabelsQueryResult>(PROJECT_LABELS_QUERY)
+  )
+  const ids = result.projectLabels.nodes
+    .filter((l) => PRIVATE_LABELS.has(l.name.toLowerCase()))
+    .map((l) => l.id)
+  return new Set(ids)
+}
+
 async function fetchViewProjects(viewId: string): Promise<ViewProjectNode[]> {
   const all: ViewProjectNode[] = []
   let hasNextPage = true
@@ -218,14 +245,16 @@ async function fetchViewProjects(viewId: string): Promise<ViewProjectNode[]> {
 export async function buildSnapshot(): Promise<RoadmapSnapshot> {
   const viewId = process.env.LINEAR_CUSTOM_VIEW_ID ?? DEFAULT_VIEW_ID
 
-  const [teamNodes, viewProjects] = await Promise.all([
+  const [teamNodes, viewProjects, privateLabelIds] = await Promise.all([
     fetchTeams(),
-    fetchViewProjects(viewId)
+    fetchViewProjects(viewId),
+    fetchPrivateLabelIds()
   ])
 
   const projects: RoadmapProject[] = viewProjects
     .filter((p) => !p.name.includes('(Archived) '))
     .filter((p) => p.state !== 'completed' && p.state !== 'cancelled')
+    .filter((p) => !p.labelIds.some((id) => privateLabelIds.has(id)))
     .map((p) => {
       const firstTeam = p.teams.nodes[0] ?? null
       return {