fix: update schedule-item model default status from 'pending' to 'scheduled'

The backend schedule_exceptions table uses start_at/end_at timestamp columns,
not start_date/end_date. Update the Ember model to match.

console/app/models/schedule-exception.js

@@ -0,0 +1,69 @@
+import Model, { attr, belongsTo } from '@ember-data/model';
+
+/**
+ * ScheduleException
+ *
+ * Represents a deviation from a driver's recurring schedule — time off requests,
+ * sick leave, holidays, shift swaps, training days, or other exceptions.
+ *
+ * An exception is submitted by a driver or dispatcher, then approved or rejected
+ * by a manager. When approved, all ScheduleItem records that fall within the
+ * exception's date range are automatically cancelled.
+ *
+ * @see core-api ScheduleException model
+ */
+export default class ScheduleExceptionModel extends Model {
+    /** @ids */
+    @attr('string') public_id;
+    @attr('string') schedule_uuid;
+    @attr('string') subject_uuid;
+    @attr('string') subject_type;
+    @attr('string') requested_by_uuid;
+
+    /** @attributes */
+    @attr('string', { defaultValue: 'time_off' }) type;
+    @attr('string', { defaultValue: 'pending' }) status;
+    @attr('date') start_at;
+    @attr('date') end_at;
+    @attr('string') reason;
+    @attr('string') notes;
+    @attr('string') rejection_reason;
+    @attr('date') reviewed_at;
+    @attr('string') reviewed_by_uuid;
+
+    /** @meta */
+    @attr('object') meta;
+
+    /** @relationships */
+    @belongsTo('schedule', { async: true }) schedule;
+
+    /** @dates */
+    @attr('date') created_at;
+    @attr('date') updated_at;
+    @attr('date') deleted_at;
+
+    /** @computed */
+    get isPending() {
+        return this.status === 'pending';
+    }
+
+    get isApproved() {
+        return this.status === 'approved';
+    }
+
+    get isRejected() {
+        return this.status === 'rejected';
+    }
+
+    get typeLabel() {
+        const labels = {
+            time_off: 'Time Off',
+            sick_leave: 'Sick Leave',
+            holiday: 'Holiday',
+            swap: 'Shift Swap',
+            training: 'Training',
+            other: 'Other',
+        };
+        return labels[this.type] || this.type;
+    }
+}

console/app/models/schedule-item.js

@@ -1,8 +1,10 @@
 import Model, { attr, belongsTo } from '@ember-data/model';
 
 export default class ScheduleItemModel extends Model {
+    /** @ids */
     @attr('string') public_id;
     @attr('string') schedule_uuid;
+    @attr('string') schedule_template_uuid;
     @attr('string') assignee_uuid;
     @attr('string') assignee_type;
     @attr('string') resource_uuid;
@@ -12,10 +14,20 @@ export default class ScheduleItemModel extends Model {
     @attr('number') duration;
     @attr('date') break_start_at;
     @attr('date') break_end_at;
-    @attr('string', { defaultValue: 'pending' }) status;
+    @attr('string') title;
+    @attr('string', { defaultValue: 'scheduled' }) status;
+    @attr('string') notes;
+
+    /** @exception fields */
+    @attr('boolean', { defaultValue: false }) is_exception;
+    @attr('date') exception_for_date;
+
+    /** @meta */
     @attr('object') meta;
 
-    @belongsTo('schedule') schedule;
+    /** @relationships */
+    @belongsTo('schedule', { async: true }) schedule;
+    @belongsTo('schedule-template', { async: true }) scheduleTemplate;
 
     @attr('date') created_at;
     @attr('date') updated_at;

console/app/models/schedule-template.js

@@ -1,22 +1,51 @@
 import Model, { attr, belongsTo } from '@ember-data/model';
 
+/**
+ * ScheduleTemplate
+ *
+ * A reusable recurring shift pattern that a manager can apply to one or many
+ * drivers. Stores the RRULE (e.g. FREQ=WEEKLY;BYDAY=MO,TU,TH) plus the
+ * daily start/end times. When applied to a driver's Schedule, the
+ * ScheduleService materialises ScheduleItem records for the rolling horizon.
+ */
 export default class ScheduleTemplateModel extends Model {
+    /** @ids */
     @attr('string') public_id;
     @attr('string') company_uuid;
-    @attr('string') subject_uuid;
-    @attr('string') subject_type;
+
+    /** @attributes */
     @attr('string') name;
     @attr('string') description;
-    @attr('string') start_time;
-    @attr('string') end_time;
-    @attr('number') duration;
-    @attr('number') break_duration;
-    @attr('string') rrule;
+    @attr('string') start_time;       // HH:mm — e.g. "08:00"
+    @attr('string') end_time;         // HH:mm — e.g. "16:00"
+    @attr('string') break_start_time; // HH:mm — e.g. "12:00" (optional)
+    @attr('string') break_end_time;   // HH:mm — e.g. "13:00" (optional)
+    @attr('number') duration;         // computed minutes (end - start)
+    @attr('number') break_duration;   // minutes
+    @attr('string') rrule;            // RFC 5545 RRULE string
+    @attr('string') color;            // hex color for calendar display
     @attr('object') meta;
 
-    @belongsTo('company') company;
+    /** @relationships */
+    @belongsTo('company', { async: true }) company;
 
+    /** @dates */
     @attr('date') created_at;
     @attr('date') updated_at;
     @attr('date') deleted_at;
+
+    /**
+     * Parse the RRULE string and return a human-readable summary.
+     * e.g. "Weekly on Mon, Tue, Thu · 08:00–16:00"
+     */
+    get recurrenceSummary() {
+        if (!this.rrule) return null;
+        const dayMap = { MO: 'Mon', TU: 'Tue', WE: 'Wed', TH: 'Thu', FR: 'Fri', SA: 'Sat', SU: 'Sun' };
+        const byday = this.rrule.match(/BYDAY=([^;]+)/);
+        const days = byday ? byday[1].split(',').map((d) => dayMap[d] || d).join(', ') : '';
+        const freq = this.rrule.match(/FREQ=(\w+)/);
+        const freqLabel = freq ? freq[1].charAt(0) + freq[1].slice(1).toLowerCase() : '';
+        const times = this.start_time && this.end_time ? ` · ${this.start_time}–${this.end_time}` : '';
+        return `${freqLabel} on ${days}${times}`;
+    }
 }

console/app/models/schedule.js

@@ -16,9 +16,14 @@ export default class ScheduleModel extends Model {
     @attr('string', { defaultValue: 'draft' }) status;
     @attr('object') meta;
 
+    /** @materialization tracking */
+    @attr('date') last_materialized_at;
+    @attr('number', { defaultValue: 60 }) materialization_horizon_days;
+
     /** @relationships */
-    @hasMany('schedule-item') items;
-    @belongsTo('company') company;
+    @hasMany('schedule-item', { async: true }) items;
+    @hasMany('schedule-exception', { async: true }) exceptions;
+    @belongsTo('company', { async: true }) company;
 
     /** @dates */
     @attr('date') created_at;