First pass of training report form, lacks attendees

shared/schemas/trainingReportSchema.ts

@@ -9,12 +9,12 @@ export const courseEventAttendeeSchema = z.object({
 
 export const trainingReportSchema = z.object({
     id: z.number().int().positive().optional(),
-    course_id: z.number().int(),
+    course_id: z.number({ invalid_type_error: "Must select a training" }).int(),
     event_date: z
         .string()
         .refine(
             (val) => !isNaN(Date.parse(val)),
-            "event_date must be a valid ISO date string"
+            "Must be a valid date"
         ),
     remarks: z.string().nullable().optional(),
     attendees: z.array(courseEventAttendeeSchema).default([]),