diff --git a/app/main.py b/app/main.py
index a740cca7..58042292 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,3 +1,27 @@
+from __future__ import annotations
+
+
 class OnlineCourse:
-    # write your code here
-    pass
+    def __init__(
+        self,
+        name: str,
+        description: str,
+        weeks: int
+    ) -> None:
+        self.name = name
+        self.description = description
+        self.weeks = weeks
+
+    @classmethod
+    def from_dict(cls, course_dict: dict) -> OnlineCourse:
+        return cls(
+            course_dict.get("name"),
+            course_dict.get("description"),
+            OnlineCourse.days_to_weeks(course_dict.get("days"))
+        )
+
+    @staticmethod
+    def days_to_weeks(days: int) -> int:
+        if days % 7 == 0:
+            return days // 7
+        return (days // 7) + 1