feat(pam): PAM Platform V1

backend/src/ee/services/pam-resource/pam-account-dal.ts

@@ -0,0 +1,43 @@
+import { Knex } from "knex";
+
+import { TDbClient } from "@app/db";
+import { TableName, TPamAccounts } from "@app/db/schemas";
+import { buildFindFilter, ormify, prependTableNameToFindFilter, selectAllTableCols } from "@app/lib/knex";
+
+export type TPamAccountDALFactory = ReturnType<typeof pamAccountDALFactory>;
+
+type PamAccountFindFilter = Parameters<typeof buildFindFilter<TPamAccounts>>[0];
+
+export const pamAccountDALFactory = (db: TDbClient) => {
+  const orm = ormify(db, TableName.PamAccount);
+
+  const findWithResourceDetails = async (filter: PamAccountFindFilter, tx?: Knex) => {
+    const query = (tx || db.replicaNode())(TableName.PamAccount)
+      .leftJoin(TableName.PamResource, `${TableName.PamAccount}.resourceId`, `${TableName.PamResource}.id`)
+      .select(selectAllTableCols(TableName.PamAccount))
+      .select(
+        // resource
+        db.ref("name").withSchema(TableName.PamResource).as("resourceName"),
+        db.ref("resourceType").withSchema(TableName.PamResource)
+      );
+
+    if (filter) {
+      /* eslint-disable @typescript-eslint/no-misused-promises */
+      void query.where(buildFindFilter(prependTableNameToFindFilter(TableName.PamAccount, filter)));
+    }
+
+    const accounts = await query;
+
+    return accounts.map(({ resourceId, resourceName, resourceType, ...account }) => ({
+      ...account,
+      resourceId,
+      resource: {
+        id: resourceId,
+        name: resourceName,
+        resourceType
+      }
+    }));
+  };
+
+  return { ...orm, findWithResourceDetails };
+};