feat: Refactor code structure and optimize performance across multiple modules

mobile-apps/staff-app/lib/features/shifts/data/shifts_gql.dart

@@ -0,0 +1,207 @@
+import 'package:krow/core/application/clients/api/gql.dart';
+
+const String _shiftFields = '''
+    id
+    status
+    status_updated_at
+    start_at
+    end_at
+    clock_in
+    clock_out
+    break_in
+    break_out
+    ...position
+    cancel_reason {
+      type
+      reason
+      details
+    }
+    rating {
+      id
+      rating
+    }
+''';
+
+const String getShiftsQuery = '''
+$_positionFragment
+
+query GetShifts (\$status: EventShiftPositionStaffStatusInput!, \$first: Int!, \$after: String) {
+  staff_shifts(status: \$status, first: \$first, after: \$after) {
+   pageInfo {
+      hasNextPage
+    }  
+   edges {
+     node {
+       $_shiftFields
+      }
+      cursor
+    }
+  }
+}
+
+''';
+
+const String staffNoBreakShifts = '''
+$_positionFragment
+
+query staffNoBreakShifts (\$first: Int!) {
+  staff_no_break_shifts(first: \$first) {
+   pageInfo{
+   }
+   edges {
+  
+     node {
+       $_shiftFields
+      }
+    }
+  }
+}
+
+''';
+
+const String getShiftPositionQuery = '''
+$_positionFragment
+query GetShiftPosition (\$id: ID!) {
+  staff_shift(id: \$id) {
+    $_shiftFields
+  }
+}
+''';
+
+const String acceptShiftMutation = '''
+$_positionFragment
+
+mutation AcceptShift(\$id: ID!) {
+  accept_shift(position_id: \$id) {
+     $_shiftFields
+   }
+}
+''';
+
+const String trackStaffClockin = '''
+mutation TrackStaffClockin(\$id: ID!) {
+  track_staff_clockin(position_staff_id: \$id) {
+  
+  }
+}
+''';
+
+const String completeShiftMutation = '''
+mutation CompleteShift(\$id: ID!, \$break_in: DateTime, \$break_out: DateTime) {
+  track_staff_clockout(position_staff_id: \$id, break_in: \$break_in, break_out: \$break_out) {
+  }
+}
+''';
+
+const String trackStaffBreak = '''
+mutation trackStaffBreak(\$id: ID!, \$break_in: DateTime!, \$break_out: DateTime!) {
+  track_staff_break(position_staff_id: \$id, break_in: \$break_in, break_out: \$break_out) {
+  }
+}
+''';
+
+const String submitNoBreakStaffShiftMutation = '''
+mutation SubmitNoBreakStaffShift(\$id: ID!, \$reason: NoBreakShiftPenaltyLogReason, \$details: String) {
+  submit_no_break_staff_shift(position_staff_id: \$id, reason: \$reason, details: \$details) {
+  }
+}
+''';
+
+const String cancelStaffShiftMutation = '''
+
+mutation cancelStaffShiftMutation(\$position_id: ID!, \$reason: CancelShiftPenaltyLogReason, \$details: String) {
+  cancel_staff_shift(position_staff_id: \$position_id, reason: \$reason, details: \$details) {
+  }
+}
+''';
+
+const String declineStaffShiftMutation = '''
+mutation DeclineStaffShift(\$position_id: ID!,\$reason: DeclineShiftPenaltyLogReason, \$details: String) {
+  decline_shift(position_id: \$position_id, reason: \$reason, details: \$details) {
+  }
+}
+''';
+
+const _positionFragment = '''
+$skillFragment
+
+fragment position on EventShiftPositionStaff {
+  position {
+    id
+    start_time
+    end_time
+    rate
+    break
+    ...shift
+    ...business_skill
+  }
+}
+
+fragment shift on EventShiftPosition {
+  shift {
+    id
+    name
+    address
+    ...FullAddress
+    ...contacts
+    event {
+      id
+      date
+      name
+      ...business
+      additional_info
+      tags{
+        id
+        name
+        slug
+      }
+      addons{
+        name
+      }
+    }
+  }
+}
+
+fragment business_skill on EventShiftPosition {
+  business_skill {
+    skill {
+      ...SkillFragment
+    }
+  }
+}
+
+fragment business on Event {
+  business {
+    name
+    avatar
+  }
+}
+
+fragment contacts on EventShift {
+  contacts {
+    id
+    first_name
+    last_name
+    avatar
+    title
+    auth_info {
+      email
+      phone
+    }
+  }
+}
+
+fragment FullAddress on EventShift {
+  full_address {
+    street_number
+    zip_code
+    latitude
+    longitude
+    formatted_address
+    street
+    region
+    city
+    country
+  }
+}
+''';