From ade6d06eb6df430ed842a10d2bc867c8371c866d Mon Sep 17 00:00:00 2001
From: Ferdinand Thiessen <rpm@fthiessen.de>
Date: Mon, 22 Nov 2021 16:40:21 +0100
Subject: [PATCH] [core] Minify requests

---
 src/boot/axios.ts | 38 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/src/boot/axios.ts b/src/boot/axios.ts
index 3a5ede1..c8cd602 100644
--- a/src/boot/axios.ts
+++ b/src/boot/axios.ts
@@ -3,18 +3,54 @@ import { LocalStorage, Notify } from 'quasar';
 import { AxiosError } from 'axios';
 import { boot } from 'quasar/wrappers';
 import config from 'src/config';
+import { clone } from '@flaschengeist/api';
+
+function minify(o: unknown, cloned = false) {
+  if (!cloned) o = clone(o);
+
+  if (typeof o === 'object') {
+    const obj = o as { [index: string]: unknown };
+
+    for (const prop in obj) {
+      if (obj.hasOwnProperty(prop) && !!obj[prop]) {
+        if (Array.isArray(obj[prop])) {
+          obj[prop] = (<Array<unknown>>obj[prop]).map((v) => minify(v, true));
+        } else if (
+          typeof obj[prop] === 'object' &&
+          Object.keys(<object>obj[prop]).includes('id') &&
+          typeof (<{ id: unknown }>obj[prop])['id'] === 'number' &&
+          !isNaN((<{ id: number }>obj[prop])['id'])
+        ) {
+          obj[prop] = (<{ id: unknown }>obj[prop])['id'];
+        }
+      }
+    }
+    return obj;
+  }
+  return o;
+}
 
 export default boot(({ router }) => {
   api.defaults.baseURL = LocalStorage.getItem<string>('baseURL') || config.baseURL;
 
   /***
-   * Intercept requests and insert Token if available
+   * Intercept requests
+   *   - insert Token if available
+   *   - minify JSON requests
    */
   api.interceptors.request.use((config) => {
     const store = useMainStore();
     if (store.session?.token) {
       config.headers = { Authorization: 'Bearer ' + store.session.token };
     }
+    // Minify JSON requests
+    if (
+      !!config.data &&
+      (config.headers === undefined ||
+        config.headers['Content-Type'] === undefined ||
+        config.headers['Content-Type'] === 'application/json')
+    )
+      config.data = minify(config.data);
     return config;
   });