Update app.py

app.py

@@ -6,6 +6,7 @@ from PIL import Image
 import cv2
 import numpy as np
 import pilecaps_adr
+import sys  # Required for flushing output
 import base64
 from db import dropbox_connect
 import cv2
@@ -98,26 +99,26 @@ def getInfo2toMeasure():
 
 
 
-@app.route('/getprojectnames/',methods=['GET'])
-def getprjnamesfromTestAPI():
-    progress_updates = []  # Shared list to store progress
+def generate_progressProjnames():
+    yield "data: 10\n\n"
+    sys.stdout.flush()  # Force immediate send
+    
+    prjnames, prjids = API.getPrjNames(progress_callback=lambda p: progress_updates.append(p))
 
-    def generate_progressProjnames():
-        yield f"data: 10\n\n"  # Initial progress
-        # Call retrieveProjects and pass a callback to update the shared list
-        prjnames,prjids=API.getPrjNames( progress_callback=lambda p: progress_updates.append(p))
-        # Continuously yield progress updates from the shared list
+    while progress_updates:
+        progress = progress_updates.pop(0)
+        yield f"data: {progress}\n\n"
+        sys.stdout.flush()
 
-        while progress_updates:
-            progress = progress_updates.pop(0)  # Get the next progress value
-            yield f"data: {progress}\n\n"
-        # Final progress and result
-        yield f"data: 80\n\n"  
-        yield f"data: 100\n\n"
-        result = json.dumps([prjnames,prjids])
-        yield f"data: {result}\n\n"
-    return Response(generate_progressProjnames(), content_type='text/event-stream', headers={"Cache-Control": "no-cache", "X-Accel-Buffering": "no"})
+    yield "data: 80\n\n"
+    sys.stdout.flush()
+
+    yield "data: 100\n\n"
+    sys.stdout.flush()
 
+    result = json.dumps([prjnames, prjids])
+    yield f"data: {result}\n\n"
+    sys.stdout.flush()
 
 
 @app.route('/getprojectparts/<jsdata>',methods=['GET'])