Integrated new time handling system

shared/types/course.ts

@@ -5,8 +5,8 @@ export interface Course {
   category: string;
   description?: string | null;
   image_url?: string | null;
-  created_at: string;
-  updated_at: string;
+  created_at: Date;
+  updated_at: Date;
   deleted?: number | boolean;
   prereq_id?: number | null;
   hasBookwork: boolean;
@@ -17,12 +17,12 @@ export interface CourseEventDetails {
   id: number | null;              // PK
   course_id: number | null;       // FK → courses.id
   event_type: number | null;      // FK → event_types.id
-  event_date: string;             // datetime (not nullable)
+  event_date: Date;             // datetime (not nullable)
 
   guilded_event_id: number | null;
 
-  created_at: string;             // datetime
-  updated_at: string;             // datetime
+  created_at: Date;             // datetime
+  updated_at: Date;             // datetime
 
   deleted: boolean | null;        // tinyint(4), nullable
   report_url: string | null;      // varchar(2048)
@@ -44,8 +44,8 @@ export interface CourseAttendee {
   course_event_id: number;        // PK
   attendee_role_id: number | null;
   role: CourseAttendeeRole | null;
-  created_at: string;             // datetime → ISO string
-  updated_at: string;             // datetime → ISO string
+  created_at: Date;             // datetime → ISO string
+  updated_at: Date;             // datetime → ISO string
   remarks: string | null;
 
   attendee_name: string | null;
@@ -55,8 +55,8 @@ export interface CourseAttendeeRole {
   id: number;                  // PK, auto-increment
   name: string | null;         // varchar(50), unique, nullable
   description: string | null;  // text
-  created_at: string | null;   // datetime (nullable)
-  updated_at: string | null;   // datetime (nullable)
+  created_at: Date | null;   // datetime (nullable)
+  updated_at: Date | null;   // datetime (nullable)
   deleted: boolean;            // tinyint(4)
 }
 

shared/utils/time.ts

@@ -1,4 +1,5 @@
 export function toDateTime(date: Date): string {
+    console.log(date);
     // This produces a CST-local time because server runs in CST
     const year   = date.getFullYear();
     const month  = (date.getMonth() + 1).toString().padStart(2, "0");