feat: added cache versioning to sql for geo invalidation

backend/src/db/migrations/20250908193226_sql-cache_int.ts

@@ -0,0 +1,17 @@
+import { Knex } from "knex";
+
+import { TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  if (!(await knex.schema.hasTable(TableName.KeyValueStore))) {
+    await knex.schema.createTable(TableName.KeyValueStore, (t) => {
+      t.text("key").primary();
+      t.bigint("integerValue");
+      t.datetime("expiresAt");
+    });
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  await knex.schema.dropTableIfExists(TableName.KeyValueStore);
+}

backend/src/db/schemas/index.ts

@@ -61,6 +61,7 @@ export * from "./integration-auths";
 export * from "./integrations";
 export * from "./internal-certificate-authorities";
 export * from "./internal-kms";
+export * from "./key-value-store";
 export * from "./kmip-client-certificates";
 export * from "./kmip-clients";
 export * from "./kmip-org-configs";

backend/src/db/schemas/key-value-store.ts

@@ -0,0 +1,18 @@
+// Code generated by automation script, DO NOT EDIT.
+// Automated by pulling database and generating zod schema
+// To update. Just run npm run generate:schema
+// Written by akhilmhdh.
+
+import { z } from "zod";
+
+import { TImmutableDBKeys } from "./models";
+
+export const KeyValueStoreSchema = z.object({
+  key: z.string(),
+  integerValue: z.coerce.number().nullable().optional(),
+  expiresAt: z.date().nullable().optional()
+});
+
+export type TKeyValueStore = z.infer<typeof KeyValueStoreSchema>;
+export type TKeyValueStoreInsert = Omit<z.input<typeof KeyValueStoreSchema>, TImmutableDBKeys>;
+export type TKeyValueStoreUpdate = Partial<Omit<z.input<typeof KeyValueStoreSchema>, TImmutableDBKeys>>;

backend/src/db/schemas/models.ts

@@ -179,7 +179,8 @@ export enum TableName {
   SecretScanningConfig = "secret_scanning_configs",
   // reminders
   Reminder = "reminders",
-  ReminderRecipient = "reminders_recipients"
+  ReminderRecipient = "reminders_recipients",
+  KeyValueStore = "key_value_store"
 }
 
 export type TImmutableDBKeys = "id" | "createdAt" | "updatedAt" | "commitId";