From ef35036bc5a5e0a8d6944d08a19322bbf6a42957 Mon Sep 17 00:00:00 2001
From: Kushal Dotel <kushal.dotel@study.lbef.edu.np>
Date: Sun, 12 Jan 2025 15:10:01 +0545
Subject: [PATCH] public api schema

---
 backend/app.py                                |   2 +
 backend/blueprints/profile/__init__.py        |   4 +-
 backend/blueprints/public/__init__.py         |  71 ++++++++++++++++++
 ...b78f-a0e8-42f2-bd9f-6792369e3e64_meme.jpg} | Bin
 4 files changed, 75 insertions(+), 2 deletions(-)
 create mode 100644 backend/blueprints/public/__init__.py
 rename backend/uploads/{meme.jpg => user_3e7bb78f-a0e8-42f2-bd9f-6792369e3e64_meme.jpg} (100%)

diff --git a/backend/app.py b/backend/app.py
index 410a7a6..54e935e 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -18,6 +18,7 @@ from blueprints.profile import profile as profileBlueprint
 from blueprints.session import session as sessionBlueprint
 from blueprints.admin import admin as adminBlueprint
 from blueprints.chat import chat as chatBlueprint
+from blueprints.public import public_summary as publicBlueprint
 
 app = Flask(__name__)
 
@@ -38,6 +39,7 @@ app.register_blueprint(profileBlueprint, url_prefix='/api/profile')
 app.register_blueprint(sessionBlueprint,url_prefix='/api/session')
 app.register_blueprint(adminBlueprint,url_prefix='/api/admin')
 app.register_blueprint(chatBlueprint,url_prefix='/api/chat')
+app.register_blueprint(publicBlueprint,url_prefix='/api/public')
 
 @app.route('/media/<string:filename>')
 def send_file(filename):
diff --git a/backend/blueprints/profile/__init__.py b/backend/blueprints/profile/__init__.py
index e7082d9..7e7373d 100644
--- a/backend/blueprints/profile/__init__.py
+++ b/backend/blueprints/profile/__init__.py
@@ -142,8 +142,8 @@ def manage_profile():
         # Update the user's profile using form data
         try:
             # email = request.form.get('email')
-            first_name = request.form.get('first_name')
-            last_name = request.form.get('last_name')
+            first_name = request.form.get('firstName')
+            last_name = request.form.get('lastName')
             username = request.form.get('username')
             dob = request.form.get('dob')
             bio = request.form.get('bio')
diff --git a/backend/blueprints/public/__init__.py b/backend/blueprints/public/__init__.py
new file mode 100644
index 0000000..f73c2fb
--- /dev/null
+++ b/backend/blueprints/public/__init__.py
@@ -0,0 +1,71 @@
+from flask import Blueprint, jsonify
+from db.model import User, Course, db
+from sqlalchemy import select, func
+
+public_summary = Blueprint('public', __name__)
+
+@public_summary.route('/stats/total-users', methods=['GET'])
+def get_total_users():
+    """
+    Fetch total user count.
+    """
+    try:
+        total_users = db.session.execute(
+            select(func.count()).select_from(User)
+        ).scalar()
+
+        return jsonify({'totalUsers': total_users}), 200
+
+    except Exception as e:
+        return jsonify({'message': f'An error occurred: {str(e)}'}), 500
+
+
+@public_summary.route('/stats/total-authors', methods=['GET'])
+def get_total_authors():
+    """
+    Fetch total authors (users who have created courses).
+    """
+    try:
+        total_authors = db.session.execute(
+            select(func.count(func.distinct(Course.authorID)))
+            .select_from(Course)
+        ).scalar()
+
+        return jsonify({'totalAuthors': total_authors}), 200
+
+    except Exception as e:
+        return jsonify({'message': f'An error occurred: {str(e)}'}), 500
+
+
+@public_summary.route('/stats/total-courses', methods=['GET'])
+def get_total_courses():
+    """
+    Fetch total course count.
+    """
+    try:
+        total_courses = db.session.execute(
+            select(func.count()).select_from(Course)
+        ).scalar()
+
+        return jsonify({'totalCourses': total_courses}), 200
+
+    except Exception as e:
+        return jsonify({'message': f'An error occurred: {str(e)}'}), 500
+
+
+@public_summary.route('/stats/subscribed-users', methods=['GET'])
+def get_subscribed_users():
+    """
+    Fetch count of users subscribed to the newsletter and are activated.
+    """
+    try:
+        subscribed_users = db.session.execute(
+            select(func.count(User.email))
+            .select_from(User)
+            .where(User.isActivated == True)
+        ).scalar()
+
+        return jsonify({'subscribedNewsletter': subscribed_users}), 200
+
+    except Exception as e:
+        return jsonify({'message': f'An error occurred: {str(e)}'}), 500
\ No newline at end of file
diff --git a/backend/uploads/meme.jpg b/backend/uploads/user_3e7bb78f-a0e8-42f2-bd9f-6792369e3e64_meme.jpg
similarity index 100%
rename from backend/uploads/meme.jpg
rename to backend/uploads/user_3e7bb78f-a0e8-42f2-bd9f-6792369e3e64_meme.jpg