collect neighbour info

prisma/migrations/20240312222245_create_neighbour_info_table/migration.sql

@@ -0,0 +1,13 @@
+-- CreateTable
+CREATE TABLE `neighbour_infos` (
+    `id` BIGINT NOT NULL AUTO_INCREMENT,
+    `node_id` BIGINT NOT NULL,
+    `node_broadcast_interval_secs` INTEGER NOT NULL,
+    `neighbours` JSON NOT NULL,
+    `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updated_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    INDEX `neighbour_infos_created_at_idx`(`created_at`),
+    INDEX `neighbour_infos_updated_at_idx`(`updated_at`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

prisma/schema.prisma

@@ -38,3 +38,17 @@ model Node {
   @@index(updated_at)
   @@map("nodes")
 }
+
+model NeighbourInfo {
+  id                           BigInt @id @default(autoincrement())
+  node_id                      BigInt
+  node_broadcast_interval_secs Int
+  neighbours                   Json
+
+  created_at DateTime @default(now())
+  updated_at DateTime @default(now()) @updatedAt
+
+  @@index(created_at)
+  @@index(updated_at)
+  @@map("neighbour_infos")
+}