reorganize module

database/scripts/utils.rhai

@@ -0,0 +1,84 @@
+// utils.rhai - Utility functions for the calendar backend
+
+// Function to find an item by ID in an array
+fn find_by_id(array, id) {
+    for item in array {
+        if item.id == id {
+            return item;
+        }
+    }
+    return #{}; // Return empty object if not found
+}
+
+// Function to filter array by a property value
+fn filter_by_property(array, property, value) {
+    let result = [];
+    
+    for item in array {
+        if item[property] == value {
+            result.push(item);
+        }
+    }
+    
+    return result;
+}
+
+// Function to check if an object is empty
+fn is_empty(obj) {
+    if obj.type_of() == "object" {
+        return obj.keys().len() == 0;
+    }
+    if obj.type_of() == "array" {
+        return obj.len() == 0;
+    }
+    return false;
+}
+
+// Function to format date string
+fn format_date(date_str) {
+    // Simple formatting - in a real app, we would use proper date formatting
+    return date_str.substr(0, 10);
+}
+
+// Function to format time string
+fn format_time(date_str) {
+    // Simple formatting - in a real app, we would use proper time formatting
+    if date_str.len() >= 16 {
+        return date_str.substr(11, 5);
+    }
+    return "";
+}
+
+// Function to check if an array contains a value
+fn array_contains(array, value) {
+    for item in array {
+        if item == value {
+            return true;
+        }
+    }
+    return false;
+}
+
+// Function to get current date (simplified for demo)
+fn get_current_date() {
+    return "2025-04-03";
+}
+
+// Function to calculate a future date (simplified for demo)
+fn add_days_to_date(date_str, days) {
+    let year = date_str.substr(0, 4).parse_int();
+    let month = date_str.substr(5, 2).parse_int();
+    let day = date_str.substr(8, 2).parse_int() + days;
+    
+    // Very simplified date calculation - in a real app, we would handle month/year boundaries
+    if day > 30 {
+        day = day - 30;
+        month += 1;
+    }
+    if month > 12 {
+        month = 1;
+        year += 1;
+    }
+    
+    return `${year}-${month.to_string().pad_left(2, '0')}-${day.to_string().pad_left(2, '0')}`;
+}