fix: complete caller analytics reliability remediation

prisma/migrations/20260901090000_caller_analytics_reliability/migration.sql

@@ -0,0 +1,11 @@
+CREATE TABLE caller_analysis_gaps (
+ id CHAR(64) NOT NULL PRIMARY KEY, node_id VARCHAR(64) NOT NULL, kind VARCHAR(64) NOT NULL,
+ status VARCHAR(20) NOT NULL, started_at DATETIME(3) NOT NULL, ended_at DATETIME(3) NULL,
+ payload JSON NOT NULL, created_at DATETIME(3) NOT NULL, updated_at DATETIME(3) NOT NULL,
+ INDEX caller_gaps_status (status, started_at)
+);
+CREATE TABLE caller_analysis_dead_letters (
+ id CHAR(64) NOT NULL PRIMARY KEY, stream_id VARCHAR(64) NOT NULL, payload JSON NOT NULL,
+ error VARCHAR(500) NOT NULL, status VARCHAR(20) NOT NULL, created_at DATETIME(3) NOT NULL,
+ updated_at DATETIME(3) NOT NULL, INDEX caller_dead_status (status, created_at)
+);

prisma/schema.prisma

@@ -1045,6 +1045,32 @@ model CallerAnalysisAlert {
   @@map("caller_analysis_alerts")
 }
 
+model CallerAnalysisGap {
+  id        String   @id @db.Char(64)
+  nodeId    String   @map("node_id") @db.VarChar(64)
+  kind      String   @db.VarChar(64)
+  status    String   @db.VarChar(20)
+  startedAt DateTime @map("started_at") @db.DateTime(3)
+  endedAt   DateTime? @map("ended_at") @db.DateTime(3)
+  payload   Json
+  createdAt DateTime @map("created_at") @db.DateTime(3)
+  updatedAt DateTime @map("updated_at") @db.DateTime(3)
+  @@index([status, startedAt], map: "caller_gaps_status")
+  @@map("caller_analysis_gaps")
+}
+
+model CallerAnalysisDeadLetter {
+  id        String   @id @db.Char(64)
+  streamId  String   @map("stream_id") @db.VarChar(64)
+  payload   Json
+  error     String   @db.VarChar(500)
+  status    String   @db.VarChar(20)
+  createdAt DateTime @map("created_at") @db.DateTime(3)
+  updatedAt DateTime @map("updated_at") @db.DateTime(3)
+  @@index([status, createdAt], map: "caller_dead_status")
+  @@map("caller_analysis_dead_letters")
+}
+
 model IdempotencyKey {
   id             String            @id @db.VarChar(40)
   key            String            @unique @db.VarChar(128)