From 27954e3a17f68557b12550e8cc303b62ac451717 Mon Sep 17 00:00:00 2001
From: MrWaradana <muhammadridhowaradana@gmail.com>
Date: Wed, 4 Feb 2026 16:16:18 +0700
Subject: [PATCH] fix: Add standard Server-Sent Events headers to
 StreamingResponse for improved client compatibility.

---
 .../__pycache__/router.cpython-311.pyc        | Bin 16275 -> 16557 bytes
 src/equipment/router.py                       |  18 ++++++++++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/equipment/__pycache__/router.cpython-311.pyc b/src/equipment/__pycache__/router.cpython-311.pyc
index c9b1bbb8921c842c5f0d436faaed1654852bcb50..405e4faf8865659344231ca5c33a94ff47bf3724 100644
GIT binary patch
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diff --git a/src/equipment/router.py b/src/equipment/router.py
index b626dd8..37a52bd 100644
--- a/src/equipment/router.py
+++ b/src/equipment/router.py
@@ -128,7 +128,14 @@ async def simulate_equipment(db_session: DbSession, assetnum: str):
         combined = {'prediksi': prediksi, 'hasil_eac': hasil_eac}
         yield f"data: {json.dumps({'status':'done','message':f'Simulation for {assetnum} completed successfully','data':combined})}\n\n"
 
-    return StreamingResponse(event_generator(), media_type='text/event-stream')
+    headers = {
+        "Content-Type": "text/event-stream",
+        "Cache-Control": "no-cache, no-transform",
+        "Connection": "keep-alive",
+        "X-Content-Type-Options": "nosniff",
+        "Content-Encoding": "none"
+    }
+    return StreamingResponse(event_generator(), media_type='text/event-stream', headers=headers)
 
 
 @router.get("/simulate-all")
@@ -171,7 +178,14 @@ async def simulate_all_equipment(db_session: DbSession):
                 
         yield f"data: {json.dumps({'status':'done', 'message':f'All simulations completed. Success: {success_count}, Errors: {error_count}'})}\\n\\n"
 
-    return StreamingResponse(event_generator(), media_type='text/event-stream')
+    headers = {
+        "Content-Type": "text/event-stream",
+        "Cache-Control": "no-cache, no-transform",
+        "Connection": "keep-alive",
+        "X-Content-Type-Options": "nosniff",
+        "Content-Encoding": "none"
+    }
+    return StreamingResponse(event_generator(), media_type='text/event-stream', headers=headers)
 
 @router.get(
     "/count-remaining-life",