From 70ff9e9c6aed1ebd34866870e85c3a93205b00c3 Mon Sep 17 00:00:00 2001
From: tokebe <43009413+tokebe@users.noreply.github.com>
Date: Tue, 9 Apr 2024 16:45:51 -0400
Subject: [PATCH] feat: add subquery hashing

---
 packages/call-apis/package.json            | 5 +++--
 packages/call-apis/src/queries/subquery.ts | 6 ++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/packages/call-apis/package.json b/packages/call-apis/package.json
index 60db83a..94f3159 100644
--- a/packages/call-apis/package.json
+++ b/packages/call-apis/package.json
@@ -34,14 +34,15 @@
   "dependencies": {
     "@biothings-explorer/api-response-transform": "workspace:../api-response-transform",
     "@biothings-explorer/smartapi-kg": "workspace:../smartapi-kg",
-    "biomedical_id_resolver": "workspace:../biomedical_id_resolver",
     "@biothings-explorer/utils": "workspace:../utils",
     "@sentry/node": "^7.74.1",
     "axios": "^0.21.4",
     "axios-retry": "^3.8.1",
+    "biomedical_id_resolver": "workspace:../biomedical_id_resolver",
     "debug": "^4.3.4",
     "husky": "^4.3.8",
-    "nunjucks": "^3.2.4"
+    "json-stable-stringify": "^1.1.1",
+    "nunjucks": "^3.2.4",
   },
   "devDependencies": {
     "@commitlint/cli": "^11.0.0",
diff --git a/packages/call-apis/src/queries/subquery.ts b/packages/call-apis/src/queries/subquery.ts
index 36c7ef8..668fcba 100644
--- a/packages/call-apis/src/queries/subquery.ts
+++ b/packages/call-apis/src/queries/subquery.ts
@@ -94,6 +94,12 @@ export default class Subquery {
     }
   }
 
+  get hash(): string {
+    return crypto
+      .createHash("md5")
+      .update(stringify(this.constructAxiosRequestConfig()))
+      .digest("hex");
+  }
 
   /**
    * Construct the request config for Axios reqeust.