add graphql query to get storage squid package version

.prettierignore

@@ -5,6 +5,6 @@ lib
 # Autogenerated stuff
 src/types
 src/model/generated
-db/migrations/*.js
+db/migrations/*-Data.js
 schema.graphql
-/db/export
+/db/export

db/migrations/2100000000000-Indexes.js

@@ -1,9 +1,11 @@
-module.exports = class Indexes2000000000000 {
-  name = 'Indexes2000000000000'
+module.exports = class Indexes2100000000000 {
+  name = 'Indexes2100000000000'
 
   async up(db) {
     await db.query(`CREATE INDEX "events_type" ON "event" USING BTREE (("data"->>'isTypeOf'));`)
-    await db.query(`CREATE INDEX "events_dataObjectId" ON "event" USING BTREE (("data"->>'dataObjectId'));`)
+    await db.query(
+      `CREATE INDEX "events_dataObjectId" ON "event" USING BTREE (("data"->>'dataObjectId'));`
+    )
   }
 
   async down(db) {

db/migrations/2200000000000-Operator.js

@@ -0,0 +1,29 @@
+const fs = require('fs')
+const path = require('path')
+
+module.exports = class Operator2200000000000 {
+  name = 'Operator2200000000000'
+
+  async up(db) {
+    // Path to your package.json file
+    const packageJsonPath = path.join(__dirname, '../../package.json')
+
+    // Read the package.json file synchronously
+    const data = fs.readFileSync(packageJsonPath, 'utf8')
+
+    // Parse the JSON data
+    const packageJson = JSON.parse(data)
+
+    await db.query(
+      `INSERT INTO "squid_version" ("id", "version") 
+       VALUES ('${packageJson.name}' ,'${packageJson.version}');`
+    )
+
+    // Create pg_stat_statements extension for analyzing query stats
+    await db.query(`CREATE EXTENSION pg_stat_statements;`)
+  }
+
+  async down(db) {
+    await db.query(`DROP EXTENSION pg_stat_statements;`)
+  }
+}

schema/misc.graphql

@@ -0,0 +1,4 @@
+type SquidVersion @entity {
+  "Current version of the storage squid package"
+  version: String!
+}