feat: Refactor code structure and optimize performance across multiple modules

mobile-apps/client-app/lib/features/events/data/events_gql.dart

@@ -0,0 +1,272 @@
+String getEventsQuery = '''
+query GetEvents (\$status: EventStatus!, \$first: Int!, \$after: String) {
+  client_events(status: \$status, first: \$first, after: \$after) {
+    pageInfo {
+      hasNextPage
+      hasPreviousPage
+      startCursor
+      endCursor
+      total
+      count
+      currentPage
+      lastPage
+    }
+    edges {
+      ...node
+      cursor
+    }
+  }
+}
+$nodeFragment
+''';
+
+var getEventById = '''
+  query GetEventById(\$id: ID!) {
+    client_event(id: \$id) {
+      $_eventFields
+    }
+  }
+  
+  $fragments
+
+''';
+
+var nodeFragment = '''
+  fragment node on EventEdge {
+     node {
+       $_eventsListFields
+     }
+  }
+''';
+
+const String cancelClientEventMutation = r'''
+    mutation cancel_client_event($event_id: ID!) {
+      cancel_client_event(event_id: $event_id) {
+        id
+      }
+    }
+  ''';
+
+const String completeClientEventMutation = r'''
+    mutation complete_client_event($event_id: ID!, $comment: String) {
+      complete_client_event(event_id: $event_id, comment: $comment) {
+        id
+      }
+    }
+  ''';
+
+const String trackClientClockinMutation = r'''
+    mutation track_client_clockin($position_staff_id: ID!) {
+      track_client_clockin(position_staff_id: $position_staff_id) {
+        id
+      }
+    }
+  ''';
+
+const String trackClientClockoutMutation = r'''
+    mutation track_client_clockout($position_staff_id: ID!) {
+      track_client_clockout(position_staff_id: $position_staff_id) {
+        id
+      }
+    }
+  ''';
+
+const String notShowedPositionStaffMutation = r'''
+    mutation not_showed_position_staff($position_staff_id: ID!) {
+      not_showed_position_staff(position_staff_id: $position_staff_id) {
+        id
+      }
+    }
+  ''';
+
+const String replacePositionStaffMutation = r'''
+    mutation replace_position_staff($position_staff_id: ID!, $reason: String!) {
+      replace_position_staff(position_staff_id: $position_staff_id, reason: $reason) {
+        id
+      }
+    }
+  ''';
+
+String _eventsListFields = '''
+   id
+    business {
+      id
+      name
+      registration
+      avatar
+    }
+    hub {
+      id
+      name
+      address
+    }
+    name
+    status
+    date
+    start_time
+    end_time
+    purchase_order
+    contract_type
+    schedule_type
+   ''';
+
+String _eventFields = '''
+   id
+    business {
+      id
+      name
+      registration
+      avatar
+      ...addons
+    }
+    hub {
+      id
+      name
+      address
+    }
+    name
+    status
+    date
+    start_time
+    end_time
+    purchase_order
+    contract_type
+    schedule_type
+    additional_info
+    addons {
+      id
+      name
+    }
+    tags {
+      id
+      name
+      slug
+    }
+    ...shifts
+ 
+  
+''';
+
+String fragments = '''fragment addons on Business {
+  addons {
+    id
+    name
+  }
+}
+
+fragment shifts on Event {
+  shifts {
+    id
+    name
+    address
+    ...full_address
+    contacts {
+      id
+      first_name
+      last_name
+      title
+      ...auth_info
+    }
+    positions {
+      id
+      count
+      start_time
+      end_time
+      rate
+      break
+      ...business_skill
+      ...staff
+      department {
+        id
+        name
+      }
+    }
+  }
+}
+
+fragment auth_info on BusinessMember {
+  auth_info {
+    email
+    phone
+  }
+}
+
+fragment business_skill on EventShiftPosition {
+  business_skill {
+    id
+    skill {
+      id
+      name
+      slug
+      price
+    }
+    price
+    is_active
+  }
+}
+
+fragment full_address on EventShift {
+  full_address {
+    street_number
+    zip_code
+    latitude
+    longitude
+    formatted_address
+    street
+    region
+    city
+    country
+  }
+}
+
+fragment staff on EventShiftPosition {
+  staff {
+  id
+    first_name
+    last_name
+    middle_name
+    email
+    phone
+    avatar
+    pivot {
+      id
+      status
+      start_at
+      end_at
+      clock_in
+      clock_out
+      ...staff_position
+       ...cancel_reason
+       rating {
+        id
+        rating
+      }
+    }
+  }
+}
+    
+fragment cancel_reason on EventShiftPositionStaff {
+  cancel_reason {
+    type
+    reason
+    details
+  }
+}
+
+fragment staff_position on EventShiftPositionStaff {
+  position {
+    id
+    count
+    start_time
+    end_time
+    rate
+    break
+    business_skill {
+      id
+      price
+      skill{
+        name
+      }
+    }
+  }
+}''';