Setup drizzle-kit migrations

Author: tk-o

apps/ensindexer/drizzle-kit/config.ts

@@ -0,0 +1,13 @@
+import { fileURLToPath } from "node:url";
+
+import { defineConfig } from "drizzle-kit";
+
+// Resolve the path to the database schema file for Drizzle migrations.
+const dbSchemaPath = fileURLToPath(new URL("./schema.ts", import.meta.url));
+
+export default defineConfig({
+  casing: "snake_case",
+  dialect: "postgresql",
+  out: `drizzle-kit/migrations`,
+  schema: dbSchemaPath,
+});

apps/ensindexer/drizzle-kit/migrations/0000_smiling_prima.sql

@@ -0,0 +1,8 @@
+CREATE SCHEMA IF NOT EXISTS ensnode;
+
+CREATE TABLE "ensnode"."ensnode_metadata" (
+	"ens_indexer_ref" text NOT NULL,
+	"key" text NOT NULL,
+	"value" jsonb NOT NULL,
+	CONSTRAINT "ensnode_metadata_pkey" PRIMARY KEY("ens_indexer_ref","key")
+);

apps/ensindexer/drizzle-kit/migrations/meta/0000_snapshot.json

@@ -0,0 +1,55 @@
+{
+  "id": "d05a87cf-3971-41ac-9eab-a15a54711a47",
+  "prevId": "00000000-0000-0000-0000-000000000000",
+  "version": "7",
+  "dialect": "postgresql",
+  "tables": {
+    "ensnode.ensnode_metadata": {
+      "name": "ensnode_metadata",
+      "schema": "ensnode",
+      "columns": {
+        "ens_indexer_ref": {
+          "name": "ens_indexer_ref",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "key": {
+          "name": "key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "value": {
+          "name": "value",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "ensnode_metadata_pkey": {
+          "name": "ensnode_metadata_pkey",
+          "columns": ["ens_indexer_ref", "key"]
+        }
+      },
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    }
+  },
+  "enums": {},
+  "schemas": {},
+  "sequences": {},
+  "roles": {},
+  "policies": {},
+  "views": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}

apps/ensindexer/drizzle-kit/migrations/meta/_journal.json

@@ -0,0 +1,13 @@
+{
+  "version": "7",
+  "dialect": "postgresql",
+  "entries": [
+    {
+      "idx": 0,
+      "version": "7",
+      "when": 1773295356548,
+      "tag": "0000_smiling_prima",
+      "breakpoints": true
+    }
+  ]
+}

apps/ensindexer/drizzle-kit/schema.ts

@@ -0,0 +1,2 @@
+// Re-export the ENSNode schema for Drizzle migrations.
+export * from "@ensnode/ensnode-schema/ensnode";

apps/ensindexer/package.json

@@ -20,7 +20,8 @@
     "test": "vitest",
     "lint": "biome check --write .",
     "lint:ci": "biome ci",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "drizzle-gen": "drizzle-kit generate --config ./drizzle-kit/config.ts"
   },
   "dependencies": {
     "@ensdomains/ensjs": "^4.0.2",
@@ -34,6 +35,7 @@
     "date-fns": "catalog:",
     "deepmerge-ts": "^7.1.5",
     "dns-packet": "^5.6.1",
+    "drizzle-kit": "0.31.9",
     "drizzle-orm": "catalog:",
     "pg-connection-string": "catalog:",
     "p-retry": "catalog:",