From b6dcc613addaa872305a97e5b838533b757dc19b Mon Sep 17 00:00:00 2001
From: Jack Psaras <jack.psaras@uconn.edu>
Date: Thu, 19 Oct 2023 13:45:58 -0400
Subject: [PATCH] created new working api and lambda func

---
 lambdafuncs/createcourse.js             | 23 -----------
 lambdafuncs/lambda_func_createcourse.py | 54 +++++++++++++++++++++++++
 2 files changed, 54 insertions(+), 23 deletions(-)
 delete mode 100644 lambdafuncs/createcourse.js
 create mode 100644 lambdafuncs/lambda_func_createcourse.py

diff --git a/lambdafuncs/createcourse.js b/lambdafuncs/createcourse.js
deleted file mode 100644
index 9db87e5..0000000
--- a/lambdafuncs/createcourse.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-
-console.log('Loading function');
-
-export const handler = function(event, context, callback) {
-    // Parse the input for the class, days, professor, and major property values
-    let className = event.class === undefined ? 'Unknown Class' : event.class;
-    let classDays = event.days === undefined ? 'Unknown Days' : event.days;
-    let professor = event.professor === undefined ? 'Unknown Professor' : event.professor;
-    let major = event.major === undefined ? 'Unknown Major' : event.major;
-
-    // Construct the "Class Added" message
-    let classAddedMessage = `Class Added: ${className}, taught by Professor ${professor}.`;
-    classAddedMessage += ` This class is scheduled for ${classDays} and the major is ${major}.`;
-
-    // Log the message to CloudWatch
-    console.log(classAddedMessage);
-    
-    // Return the "Class Added" message to the caller as a JSON object
-    callback(null, {
-        "message": classAddedMessage
-    });
-};
\ No newline at end of file
diff --git a/lambdafuncs/lambda_func_createcourse.py b/lambdafuncs/lambda_func_createcourse.py
new file mode 100644
index 0000000..3e21293
--- /dev/null
+++ b/lambdafuncs/lambda_func_createcourse.py
@@ -0,0 +1,54 @@
+import json
+import boto3
+
+# Initialize the DynamoDB client
+dynamodb = boto3.client('dynamodb')
+
+# DynamoDB table name
+table_name = 'course_createDB'
+
+def lambda_handler(event, context):
+    # Extract the JSON data from the POST request
+    try:
+        course_data = event
+    except Exception as e:
+        return {
+            'statusCode': 400,
+            'body': json.dumps({'error': 'Invalid JSON format in the request body'})
+        }
+
+    # Check if the required fields are present in the request
+    if 'name' not in course_data or 'professor' not in course_data or 'days' not in course_data or 'time' not in course_data or 'seats' not in course_data or 'location' not in course_data:
+        return {
+            'statusCode': 401,
+            'body': json.dumps({'error': 'Required fields are missing in the request body'})
+        }
+
+    # Create an item for the DynamoDB table
+    item = {
+        'name': {'S': course_data['name']},
+        'professor': {'S': course_data['professor']},
+        'days': {'S': course_data['days']},
+        'time': {'S': course_data['time']},
+        'seats': {'S': course_data['seats']},
+        'location': {'S': course_data['location']}
+    }
+
+    for key, value in course_data.items():
+        item[key] = {'S' if isinstance(value, str) else 'N': str(value)}
+        
+    # Put the item into the DynamoDB table
+    try:
+        dynamodb.put_item(
+            TableName=table_name,
+            Item=item
+        )
+        return {
+            'statusCode': 200,
+            'body': json.dumps({'message': 'Course added successfully'})
+        }
+    except Exception as e:
+        return {
+            'statusCode': 500,
+            'body': json.dumps({'error': str(e)})
+        }