diff --git a/commandblog.py b/commandblog.py
new file mode 100644
index 0000000..6daa24f
--- /dev/null
+++ b/commandblog.py
@@ -0,0 +1,114 @@
+import datetime
+
+comments = []
+users = [
+    {
+        "name": "kenn",
+        "password": "1234",
+        "role": "admin",
+        "lastLoginAt": ""
+
+    },
+    {
+        "name": "issa",
+        "password": "1234",
+        "role": "moderator",
+        "lastLoginAt": ""
+    },
+    {
+        "name": "eric",
+        "password": "1234",
+        "role": "normal",
+        "lastLoginAt": ""
+    },
+    {
+        "name": "steve",
+        "password": "1234",
+        "role": "normal"
+    }
+]
+
+def login():
+    username = input("please input username: ")
+
+    for user in users:
+        if user['name'] == username:
+            # return user['password']
+            password = input("please input password: ")
+            if user['password'] != password:
+                return 'Wrong password'
+            user["lastLoginAt"] = datetime.datetime.now()
+
+    if user['role'] == "normal":
+        userinput = input("1. create comment \n 2.Edit comment \n  3. logout ")
+        
+        if userinput == str("1"):
+            comment = input("Enter your comment:")
+        
+            data = {'comment_id': len(comments) +1,
+            'comment': comment,
+            'timestamp': datetime.datetime.now() ,
+            'created_by': username
+            }
+            comments.append(data)
+            return comments
+
+        elif userinput == str("2"):
+            comment_id = int(input('Enter comment id:'))
+            if not comment_id:
+                return "Enter comment id"
+            comment = next((comment for comment in comments if comment["comment_id"] == comment_id), False)
+            if comment == False:
+                    return "No comment found"
+            edit = input("Enter your comment here:")
+            comment["comment"] = edit
+            return comments
+
+        else:
+            login()
+
+    
+    if user['role'] == "moderator":
+        userinput = input("1. create comment \n 2. edit comment \n 3. delete comment \n 4. logout \n ")
+        
+        if userinput == str("1"):
+            comment = input("Enter your comment:")
+        
+            data = {'comment_id': len(comments) +1,
+            'comment': comment,
+            'timestamp': datetime.datetime.now() ,
+            'created_by': username
+            }
+            comments.append(data)
+            return comments
+
+        elif userinput == str("2"):
+            comment_id = int(input('Enter comment id:'))
+            if not comment_id:
+                return "Enter comment id: "
+            comment = next((comment for comment in comments if comment["comment_id"] == comment_id), False)
+            if comment == False:
+                    return "No comment found"
+            edit = input("Enter your comment here:")
+            comment["comment"] = edit
+            return comments
+        elif userinput == str("3"):
+            comment_id = int(input('Enter comment id'))
+            if not comment_id:
+                return 'Enter comment id'
+            comment = next((comment for comment in comments if comment["comment_id"] == comment_id), False)
+            if comment == False:
+                    return "No comment found"
+            comments.remove(comment)
+            return comments
+
+
+        else:
+            login()
+
+
+
+            
+
+
+print(login())
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