Add OCR and OpenAI API functions for grade analysis and document processing

Author: Novapool

functions/main.py

@@ -6,14 +6,33 @@
     get_user_profile,
     update_user_profile
 )
+from ocr import (
+    extract_text_from_pdf,
+    process_syllabus,
+    process_transcript
+)
+from openai_api import (
+    analyze_grades,
+    predict_final_grade,
+    extract_assignments
+)
 
 # Initialize Firebase app
 initialize_app()
 
-# Re-export authentication functions
+# Re-export all functions
 __all__ = [
+    # Auth functions
     'create_user_profile',
     'delete_user_data',
     'get_user_profile',
-    'update_user_profile'
+    'update_user_profile',
+    # OCR functions
+    'extract_text_from_pdf',
+    'process_syllabus',
+    'process_transcript',
+    # OpenAI API functions
+    'analyze_grades',
+    'predict_final_grade',
+    'extract_assignments'
 ]

functions/ocr.py

@@ -0,0 +1,27 @@
+from firebase_functions import https_fn
+from firebase_admin import firestore
+import google.cloud.firestore
+
+@https_fn.on_call()
+def extract_text_from_pdf(req: https_fn.CallableRequest) -> dict:
+    """
+    Callable function to extract text from PDF using OCR.
+    """
+    # Placeholder function - will be implemented later
+    return {"success": True, "message": "OCR function placeholder"}
+
+@https_fn.on_call()
+def process_syllabus(req: https_fn.CallableRequest) -> dict:
+    """
+    Process syllabus PDF to extract course information.
+    """
+    # Placeholder function - will be implemented later
+    return {"success": True, "message": "Syllabus processing placeholder"}
+
+@https_fn.on_call()
+def process_transcript(req: https_fn.CallableRequest) -> dict:
+    """
+    Process transcript PDF to extract grade information.
+    """
+    # Placeholder function - will be implemented later
+    return {"success": True, "message": "Transcript processing placeholder"}

functions/openai_api.py

@@ -0,0 +1,27 @@
+from firebase_functions import https_fn
+from firebase_admin import firestore
+import google.cloud.firestore
+
+@https_fn.on_call()
+def analyze_grades(req: https_fn.CallableRequest) -> dict:
+    """
+    Analyze extracted grade data using OpenAI API.
+    """
+    # Placeholder function - will be implemented later
+    return {"success": True, "message": "Grade analysis placeholder"}
+
+@https_fn.on_call()
+def predict_final_grade(req: https_fn.CallableRequest) -> dict:
+    """
+    Predict final grade based on current grades and weights.
+    """
+    # Placeholder function - will be implemented later
+    return {"success": True, "message": "Grade prediction placeholder"}
+
+@https_fn.on_call()
+def extract_assignments(req: https_fn.CallableRequest) -> dict:
+    """
+    Extract upcoming assignments and exams from syllabus.
+    """
+    # Placeholder function - will be implemented later
+    return {"success": True, "message": "Assignment extraction placeholder"}