reorganize module

database/models/calendar_model.rhai

@@ -0,0 +1,54 @@
+// calendar_model.rhai - Calendar data model
+
+// Create a new calendar object
+fn create_calendar(id, name, owner_id, description, color, shared_with, visibility) {
+    return #{
+        id: id,
+        name: name,
+        owner_id: owner_id,
+        description: description,
+        color: color,
+        shared_with: shared_with,
+        visibility: visibility
+    };
+}
+
+// Sample calendars data
+fn get_sample_calendars() {
+    let calendars = [];
+    
+    // Calendar 1: Work Calendar
+    calendars.push(create_calendar(
+        "cal1",
+        "Work Calendar",
+        "user1",
+        "Main work calendar for team coordination",
+        "#4285F4",
+        ["user2", "user3", "user4"],
+        "team"
+    ));
+    
+    // Calendar 2: Personal Calendar
+    calendars.push(create_calendar(
+        "cal2",
+        "Personal Calendar",
+        "user1",
+        "Personal appointments and reminders",
+        "#0F9D58",
+        ["user5"],
+        "private"
+    ));
+    
+    // Calendar 3: Project Calendar
+    calendars.push(create_calendar(
+        "cal3",
+        "Project Calendar",
+        "user2",
+        "Project-specific deadlines and milestones",
+        "#DB4437",
+        ["user1", "user3", "user4"],
+        "public"
+    ));
+    
+    return calendars;
+}