apartment changes

20 files changed, 765 insertions, 97 deletions

diff --git a/ApartmentManager/ApartmentManager/ApartmentManager.csproj b/ApartmentManager/ApartmentManager/ApartmentManager.csproj
index 426f616..d9da403 100644
--- a/ApartmentManager/ApartmentManager/ApartmentManager.csproj
+++ b/ApartmentManager/ApartmentManager/ApartmentManager.csproj
@@ -131,12 +131,21 @@
     <Compile Include="ViewModel\BmDefectsViewModel.cs" />
     <Compile Include="ViewModel\ApartmentViewModel.cs" />
     <Compile Include="ViewModel\LoginViewModel.cs" />
+    <Compile Include="View\ApartmentChangesPage.xaml.cs">
+      <DependentUpon>ApartmentChangesPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="View\ApartmentChangesViewPage.xaml.cs">
+      <DependentUpon>ApartmentChangesViewPage.xaml</DependentUpon>
+    </Compile>
     <Compile Include="View\ApartmentDefectPage.xaml.cs">
       <DependentUpon>ApartmentDefectPage.xaml</DependentUpon>
     </Compile>
     <Compile Include="View\ApartmentDefectViewPage.xaml.cs">
       <DependentUpon>ApartmentDefectViewPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="View\ApartmentNewChangePage.xaml.cs">
+      <DependentUpon>ApartmentNewChangePage.xaml</DependentUpon>
+    </Compile>
     <Compile Include="View\ApartmentNewDefect.xaml.cs">
       <DependentUpon>ApartmentNewDefect.xaml</DependentUpon>
     </Compile>
@@ -223,6 +232,14 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
+    <Page Include="View\ApartmentChangesPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+    <Page Include="View\ApartmentChangesViewPage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="View\ApartmentDefectPage.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -231,6 +248,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="View\ApartmentNewChangePage.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="View\ApartmentNewDefect.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
diff --git a/ApartmentManager/ApartmentManager/AppShell.xaml.cs b/ApartmentManager/ApartmentManager/AppShell.xaml.cs
index c5fcfe5..6da842b 100644
--- a/ApartmentManager/ApartmentManager/AppShell.xaml.cs
+++ b/ApartmentManager/ApartmentManager/AppShell.xaml.cs
@@ -102,7 +102,7 @@ namespace ApartmentManager
                 new NavMenuItem()
                 {
                     Symbol = Symbol.Bookmarks,
-                    Label = "Changes",
+                    Label = "ApartmentChanges",
                     DestPage = typeof(BmChangesPage),
                     IsSelected = false
                 }
diff --git a/ApartmentManager/ApartmentManager/Handler/ApartmentHandler.cs b/ApartmentManager/ApartmentManager/Handler/ApartmentHandler.cs
index 41b9cda..b5ea6d2 100644
--- a/ApartmentManager/ApartmentManager/Handler/ApartmentHandler.cs
+++ b/ApartmentManager/ApartmentManager/Handler/ApartmentHandler.cs
@@ -79,7 +79,7 @@ namespace ApartmentManager.Handler
                 }
                 if (!string.IsNullOrEmpty(resident.FirstName) && !string.IsNullOrEmpty(resident.LastName))
                 {
-                   var response = ApiClient.PostData("api/residents/", resident);
+                    var response = ApiClient.PostData("api/residents/", resident);
                 }
                 GetApartmentResidents();
             }
@@ -194,9 +194,9 @@ namespace ApartmentManager.Handler
         {
             try
             {
-                if (ApartmentViewModel.NewDefect.Pictures == null) ApartmentViewModel.NewDefect.Pictures = new ObservableCollection<DefectPicture>();              
+                if (ApartmentViewModel.NewDefect.Pictures == null) ApartmentViewModel.NewDefect.Pictures = new ObservableCollection<DefectPicture>();
                 var picture = new DefectPicture() { Picture = await ImgurPhotoUploader.UploadPhotoAsync() };
-                ApartmentViewModel.NewDefect.Pictures.Add(picture);               
+                ApartmentViewModel.NewDefect.Pictures.Add(picture);
             }
             catch (Exception e)
             {
@@ -226,7 +226,7 @@ namespace ApartmentManager.Handler
             {
                 new MessageDialog(e.Message).ShowAsync();
             }
-            
+
         }
         ///////////////////////////////////////////////////////////////////////////////////////////////////
         public bool CreateDefect_CanExecute()
@@ -235,7 +235,7 @@ namespace ApartmentManager.Handler
                 return false;
             else
                 return true;
-        }       
+        }
         ///////////////////////////////////////////////////////////////////////////////////////////////////
         public void CreateDefectComment()
         {
@@ -262,8 +262,109 @@ namespace ApartmentManager.Handler
             catch (Exception e)
             {
                 new MessageDialog(e.Message).ShowAsync();
-            }    
+            }
         }
-        ///////////////////////////////////////////////////////////////////////////////////////////////////
+        /// <summary>
+        /// Defect HANDLERS
+        /// </summary>
+        public void GetApartmentChanges()
+        {
+            ApartmentChange change = new ApartmentChange();
+            change.ApartmentId = ApartmentViewModel.UserSingleton.CurrentUser.ApartmentId;
+            var changesFromDatabase = ApiClient.GetData("api/ApartmentChangesByid/" + change.ApartmentId);
+            var changeslist = JsonConvert.DeserializeObject<ObservableCollection<ApartmentChange>>(changesFromDatabase);
+            CatalogSingleton.Instance.ApartmentChanges.Clear();
+            foreach (var apartmentChange in changeslist)
+            {
+                apartmentChange.Documents = JsonConvert.DeserializeObject<ObservableCollection<ChangeDocument>>(ApiClient.GetData("api/ChangeDocumentsById/" + apartmentChange.ChangeId));
+                apartmentChange.Comments = JsonConvert.DeserializeObject<ObservableCollection<ChangeComment>>(ApiClient.GetData("api/ChangeCommentsById/" + apartmentChange.ChangeId));
+                CatalogSingleton.Instance.ApartmentChanges.Add(apartmentChange);
+            }
+        }
+        public void CreateChangeComment()
+        {
+            try
+            {
+                ChangeComment Comment = new ChangeComment();
+                Comment.Comment = ApartmentViewModel.NewChangeComment.Comment;
+                Comment.ChangeId = CatalogSingleton.Instance.SelectedChange.ChangeId;
+                Comment.Name = UserSingleton.Instance.CurrentUser.FirstName + " " + UserSingleton.Instance.CurrentUser.LastName;
+                Comment.Date = DateTimeOffset.Now;
+                if (!string.IsNullOrEmpty(Comment.Comment))
+                {
+                    var asd =ApiClient.PostData("api/ChangeComments/", Comment);
+                }
+                var response = ApiClient.GetData("api/ChangeCommentsById/" + CatalogSingleton.Instance.SelectedChange.ChangeId);
+                var commentlist = JsonConvert.DeserializeObject<ObservableCollection<ChangeComment>>(response);
+
+                CatalogSingleton.Instance.SelectedChange.Comments.Clear();
+                foreach (var comment in commentlist)
+                {
+                    CatalogSingleton.Instance.SelectedChange.Comments.Add(comment);
+                }
+            }
+            catch (Exception e)
+            {
+                new MessageDialog(e.Message).ShowAsync();
+            }
+        }
+        public void DeleteChangePicture()
+        {
+            try
+            {
+                ApartmentViewModel.NewChange.Documents.Remove(ApartmentViewModel.SelectedChangeDocument);
+            }
+            catch (Exception e)
+            {
+                new MessageDialog(e.Message).ShowAsync();
+            }
+        }
+        public async void UploadChangePicture()
+        {
+            try
+            {
+                if (ApartmentViewModel.NewChange.Documents == null) ApartmentViewModel.NewChange.Documents = new ObservableCollection<ChangeDocument>();
+                var picture = new ChangeDocument() { Document = await ImgurPhotoUploader.UploadPhotoAsync() };
+                ApartmentViewModel.NewChange.Documents.Add(picture);
+            }
+            catch (Exception e)
+            {
+                new MessageDialog(e.Message).ShowAsync();
+            }
+        }
+        public void CreateChange()
+        {
+            try
+            {
+                ApartmentChange change = ApartmentViewModel.NewChange;
+                change.ApartmentId = ApartmentViewModel.UserSingleton.CurrentUser.ApartmentId;
+                change.Status = "New";
+                change.UploadDate = DateTime.Now;
+                var response = ApiClient.PostData("api/ApartmentChanges/", change);
+                var changeResponse = JsonConvert.DeserializeObject<ApartmentChange>(response);
+                change.ChangeId = changeResponse.ChangeId;
+                if (change.Documents !=null)
+                {
+                    foreach (var document in change.Documents)
+                    {
+                        document.ChangeId = change.ChangeId;
+                        ApiClient.PostData("api/ChangeDocuments/", document);
+                    }
+                }      
+                GetApartmentChanges();
+            }
+            catch (Exception e)
+            {
+                new MessageDialog(e.Message).ShowAsync();
+            }
+        }
+        public bool CreateChange_CanExecute()
+        {
+            if (string.IsNullOrEmpty(ApartmentViewModel.NewChange.Description) || string.IsNullOrEmpty(ApartmentViewModel.NewChange.Name))
+                return false;
+            else
+                return true;
+        }
+
     }
 }
diff --git a/ApartmentManager/ApartmentManager/Handler/LoginHandler.cs b/ApartmentManager/ApartmentManager/Handler/LoginHandler.cs
index 9f52a40..9360f97 100644
--- a/ApartmentManager/ApartmentManager/Handler/LoginHandler.cs
+++ b/ApartmentManager/ApartmentManager/Handler/LoginHandler.cs
@@ -93,6 +93,7 @@ namespace ApartmentManager.Handler
                     avm.ApartmentHandler.GetApartmentResidents();
                     avm.ApartmentHandler.GetApartment();
                     avm.ApartmentHandler.GetApartmentDefects();
+                    avm.ApartmentHandler.GetApartmentChanges();
                     appShell.AppFrame.Navigate(typeof(ApartmentPage));
                 }
             }
diff --git a/ApartmentManager/ApartmentManager/Singletons/CatalogSingleton.cs b/ApartmentManager/ApartmentManager/Singletons/CatalogSingleton.cs
index a05c01a..ee101c6 100644
--- a/ApartmentManager/ApartmentManager/Singletons/CatalogSingleton.cs
+++ b/ApartmentManager/ApartmentManager/Singletons/CatalogSingleton.cs
@@ -18,13 +18,18 @@ namespace ApartmentManager.Singletons
         public ObservableCollection<Resident> Residents { get; set; }
         ////////// For Defects //////////
         public ObservableCollection<Defect> Defects { get; set; }
+        public ApartmentChange SelectedChange { get; set; }
+        ////////// For Defects //////////
+        public ObservableCollection<ApartmentChange> ApartmentChanges { get; set; }
         public Defect SelectedDefect { get; set; }     
         ////////// Constructor //////////
         private CatalogSingleton()
-        {          
+        {
+            ApartmentChanges = new ObservableCollection<ApartmentChange>();
             Residents = new ObservableCollection<Resident>();
             Defects = new ObservableCollection<Defect>();
-            SelectedDefect = new Defect();            
+            SelectedDefect = new Defect();
+            SelectedChange = new ApartmentChange();
         }   
     }
 }
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentChangesPage.xaml b/ApartmentManager/ApartmentManager/View/ApartmentChangesPage.xaml
new file mode 100644
index 0000000..9a7ddb1
--- /dev/null
+++ b/ApartmentManager/ApartmentManager/View/ApartmentChangesPage.xaml
@@ -0,0 +1,124 @@
+<Page
+    x:Class="ApartmentManager.View.ApartmentChangesPage"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:ApartmentManager.View"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:viewModel="using:ApartmentManager.ViewModel"
+    mc:Ignorable="d">
+
+    <Page.DataContext>
+        <viewModel:ApartmentViewModel/>
+    </Page.DataContext>
+
+    <Page.BottomAppBar>
+        <CommandBar>
+            <CommandBar.Content>
+                <Grid />
+            </CommandBar.Content>
+            <AppBarButton                      
+                Icon="Add"
+                Label="Create Defect" Click="GotoNewChangePage">
+            </AppBarButton>
+        </CommandBar>
+    </Page.BottomAppBar>
+
+    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="45"/>
+            <RowDefinition/>
+        </Grid.RowDefinitions>
+
+        <TextBlock Grid.Row="0"
+                   HorizontalAlignment="Center"
+                   FontSize="30"
+                   FontWeight="Bold"
+                   Text="Apartment Defects">
+        </TextBlock>
+
+        <ListView ItemsSource="{Binding CatalogSingleton.ApartmentChanges}" SelectedItem="{Binding CatalogSingleton.SelectedChange, Mode=TwoWay}" Grid.Row="1" Background="LightGray" SelectionChanged="GotoApartmentChangeViewPage">
+            <ListView.ItemContainerStyle>
+                <Style TargetType="ListViewItem">
+                    <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+                </Style>
+            </ListView.ItemContainerStyle>
+
+
+            <ListView.ItemTemplate>
+                <DataTemplate>
+                    <Grid Height="200" BorderThickness ="1" Margin="12,12,12,0" BorderBrush="#DFE0E4" Background="White" >
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="300" />
+                            <ColumnDefinition/>
+                        </Grid.ColumnDefinitions>
+
+                        <Image
+                            Margin="5"
+                            Source="{Binding Documents[0].Document}"
+                            >
+                        </Image>
+
+                        <StackPanel Grid.Column="1" Margin="10">
+
+                            <StackPanel Orientation="Horizontal">
+                                <TextBlock
+                                    Margin="0,0,10,0"
+                                    FontSize="30"
+                                    FontWeight="Bold"
+                                    Text="Name :">
+                                </TextBlock>
+                                <TextBlock
+                                    Margin="0,0,10,0"
+                                    FontSize="30"
+                                    Text="{Binding Name}">
+                                </TextBlock>
+
+                            </StackPanel>
+
+                            <StackPanel Orientation="Horizontal">
+                                <TextBlock
+                                    Width="800"
+                                    Height="108"
+                                    Margin="0,0,10,0"
+                                    FontSize="20"
+                                    Text="{Binding Description}"
+                                    TextWrapping="Wrap">
+                                </TextBlock>
+                            </StackPanel>
+
+                            <StackPanel Orientation="Horizontal">
+                                <TextBlock
+                                    Margin="0,0,10,0"
+                                    FontSize="25"
+                                    FontWeight="Bold"
+                                    Text="Status :">
+                                </TextBlock>
+                                <TextBlock
+                                    Margin="0,0,10,0"
+                                    FontSize="25"
+                                    Text="{Binding Status}">
+                                </TextBlock>
+
+                                <TextBlock
+                                    Margin="700,0,10,0"
+                                    HorizontalAlignment="Left"
+                                    FontSize="25"
+                                    FontWeight="Bold"
+                                    Text="Date Submitted :">
+                                </TextBlock>
+
+                                <TextBlock FontSize="25" Text="{Binding UploadDate.Year}" />
+                                <TextBlock FontSize="25" Text="-" />
+                                <TextBlock FontSize="25" Text="{Binding UploadDate.Month}" />
+                                <TextBlock FontSize="25" Text="-" />
+                                <TextBlock FontSize="25" Text="{Binding UploadDate.Day}" />
+                            </StackPanel>
+                        </StackPanel>
+                    </Grid>
+                </DataTemplate>
+            </ListView.ItemTemplate>
+
+        </ListView>
+    </Grid>
+</Page>
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentChangesPage.xaml.cs b/ApartmentManager/ApartmentManager/View/ApartmentChangesPage.xaml.cs
new file mode 100644
index 0000000..c498d1d
--- /dev/null
+++ b/ApartmentManager/ApartmentManager/View/ApartmentChangesPage.xaml.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
+
+namespace ApartmentManager.View
+{
+    /// <summary>
+    /// An empty page that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class ApartmentChangesPage : Page
+    {
+        public ApartmentChangesPage()
+        {
+            this.InitializeComponent();
+        }
+
+        private void GotoApartmentChangeViewPage(object sender, SelectionChangedEventArgs e)
+        {
+            Frame.Navigate(typeof(ApartmentChangesViewPage));
+        }
+
+        private void GotoNewChangePage(object sender, RoutedEventArgs e)
+        {
+            Frame.Navigate(typeof(ApartmentNewChangePage));
+        }
+    }
+}
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentChangesViewPage.xaml b/ApartmentManager/ApartmentManager/View/ApartmentChangesViewPage.xaml
new file mode 100644
index 0000000..5ec7b99
--- /dev/null
+++ b/ApartmentManager/ApartmentManager/View/ApartmentChangesViewPage.xaml
@@ -0,0 +1,147 @@
+<Page
+    x:Class="ApartmentManager.View.ApartmentChangesViewPage"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:viewModel="using:ApartmentManager.ViewModel"
+    mc:Ignorable="d">
+
+    <Page.DataContext>
+        <viewModel:ApartmentViewModel />
+    </Page.DataContext>
+
+    <Page.BottomAppBar>
+        <CommandBar>
+            <CommandBar.Content>
+                <Grid />
+            </CommandBar.Content>
+            <AppBarButton                             
+                Icon="back"
+                Label="Create Defect" Click="GotoApartmentChangesPage" >
+            </AppBarButton>
+        </CommandBar>
+    </Page.BottomAppBar>
+
+    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+        <ScrollViewer>
+            <StackPanel>
+                <StackPanel Margin="10,10,10,0" Orientation="Horizontal">
+                    <TextBlock
+                        Margin="100,0,0,0"
+                        FontSize="30"
+                        FontWeight="Bold"
+                        Text="Name :" />
+                    <TextBlock
+                        Margin="10,0,0,0"
+                        FontSize="30"
+                        Text="{Binding CatalogSingleton.SelectedChange.Name}" />
+                    <TextBlock
+                        Margin="700,0,0,0"
+                        FontSize="30"
+                        FontWeight="Bold"
+                        Text="Status :" />
+                    <TextBlock
+                        Margin="10,0,0,0"
+                        FontSize="30"
+                        Text="{Binding CatalogSingleton.SelectedChange.Status}" />
+                </StackPanel>
+                <StackPanel Margin="20,0,20,20" Orientation="Horizontal">
+                    <StackPanel Width="620" Margin="0,50,0,0">
+                        <GridView
+                            Width="500"
+                            Height="420"
+                            ItemsSource="{Binding CatalogSingleton.SelectedChange.Documents, Mode=TwoWay}">
+                            <GridView.ItemTemplate>
+                                <DataTemplate>
+                                    <Image
+                                        Width="220"
+                                        Margin="10,0,10,10"
+                                        Source="{Binding Document}" />
+                                </DataTemplate>
+                            </GridView.ItemTemplate>
+
+                        </GridView>
+                    </StackPanel>
+                    <StackPanel Width="620">
+                        <TextBlock
+                            Margin="10,0,0,10"
+                            FontSize="30"
+                            FontWeight="Bold"
+                            Text="Description" />
+                        <Grid BorderBrush="Black" BorderThickness="1">
+                            <TextBlock
+                                Height="400"
+                                Margin="10"
+                                Text="{Binding CatalogSingleton.SelectedChange.Description, Mode=TwoWay}"
+                                TextWrapping="WrapWholeWords" />
+                        </Grid>
+
+
+                    </StackPanel>
+
+
+                </StackPanel>
+                <StackPanel Width="600" Margin="0,20,0,0">
+                    <TextBlock
+                        Margin="10,0,0,10"
+                        FontSize="30"
+                        FontWeight="Bold"
+                        Text="Comments" />
+                    <StackPanel Orientation="Horizontal">
+
+                        <TextBox
+                            Width="500"
+                            Height="80"
+                            Text="{Binding NewChangeComment.Comment, Mode=TwoWay}"
+                            TextWrapping="Wrap" />
+                        <Button
+                            Margin="10,0,0,0"
+                            Command="{Binding CreateChangeComment}"
+                            Content="Comment" />
+                    </StackPanel>
+
+
+                    <ListView ItemsSource="{Binding CatalogSingleton.SelectedChange.Comments}">
+                        <ListView.ItemContainerStyle>
+                            <Style TargetType="ListViewItem">
+                                <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+                            </Style>
+                        </ListView.ItemContainerStyle>
+
+                        <ListView.ItemTemplate>
+                            <DataTemplate>
+                                <Grid Margin="10">
+                                    <StackPanel>
+                                        <TextBlock
+                                            Margin="5,0,0,0"
+                                            FontWeight="Bold"
+                                            Text="{Binding Name}" />
+                                        <TextBlock
+                                            Margin="5"
+                                            Text="{Binding Comment}"
+                                            TextWrapping="WrapWholeWords" />
+                                        <StackPanel HorizontalAlignment="Right" Orientation="Horizontal">
+                                            <TextBlock Margin="0,0,0,5">
+                                                <Run FontWeight="Bold" Text="{Binding Date.Year}" />
+                                                <Run FontWeight="Bold" Text="-" />
+                                                <Run FontWeight="Bold" Text="{Binding Date.Month}" />
+                                                <Run FontWeight="Bold" Text="-" />
+                                                <Run FontWeight="Bold" Text="{Binding Date.Day}" />
+                                                <Run FontWeight="Bold" Text="  " />
+                                                <Run FontWeight="Bold" Text="{Binding Date.Hour}" />
+                                                <Run FontWeight="Bold" Text=":" />
+                                                <Run FontWeight="Bold" Text="{Binding Date.Minute}" />
+                                            </TextBlock>
+                                        </StackPanel>
+                                    </StackPanel>
+                                </Grid>
+                            </DataTemplate>
+                        </ListView.ItemTemplate>
+                    </ListView>
+
+                </StackPanel>
+            </StackPanel>
+        </ScrollViewer>
+    </Grid>
+</Page>
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentChangesViewPage.xaml.cs b/ApartmentManager/ApartmentManager/View/ApartmentChangesViewPage.xaml.cs
new file mode 100644
index 0000000..d3030ff
--- /dev/null
+++ b/ApartmentManager/ApartmentManager/View/ApartmentChangesViewPage.xaml.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
+
+namespace ApartmentManager.View
+{
+    /// <summary>
+    /// An empty page that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class ApartmentChangesViewPage : Page
+    {
+        public ApartmentChangesViewPage()
+        {
+            this.InitializeComponent();
+        }
+
+        private void GotoApartmentChangesPage(object sender, RoutedEventArgs e)
+        {
+            Frame.Navigate(typeof(ApartmentChangesPage));
+        }
+    }
+}
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentDefectPage.xaml b/ApartmentManager/ApartmentManager/View/ApartmentDefectPage.xaml
index f2f0755..a102840 100644
--- a/ApartmentManager/ApartmentManager/View/ApartmentDefectPage.xaml
+++ b/ApartmentManager/ApartmentManager/View/ApartmentDefectPage.xaml
@@ -20,13 +20,9 @@
                 <Grid />
             </CommandBar.Content>
             <AppBarButton
-                Click="NavigateNewDefect"
-                Command="{Binding ClearDefectTemplateCommand}"
+                Click="NavigateNewDefect"               
                 Icon="Add"
                 Label="Create Defect">
-                <AppBarButton.DataContext>
-                    <ViewModel:BmDefectsViewModel />
-                </AppBarButton.DataContext>
             </AppBarButton>
         </CommandBar>
     </Page.BottomAppBar>
@@ -41,96 +37,91 @@
                 HorizontalAlignment="Center"
                 FontSize="30"
                 FontWeight="Bold"
-                Text="Apartment Defects">
+                Text="Apartment Changes">
             </TextBlock>
-            
-                <ListView ItemsSource="{Binding CatalogSingleton.Defects}" SelectedItem="{Binding CatalogSingleton.SelectedDefect, Mode=TwoWay}" SelectionChanged="NavigateDefectViewPage" Grid.Row="1" Background="LightGray">
-                    <ListView.ItemContainerStyle>
-                        <Style TargetType="ListViewItem">
-                            <Setter Property="HorizontalContentAlignment" Value="Stretch" />
-                        </Style>
-                    </ListView.ItemContainerStyle>
 
+        <ListView ItemsSource="{Binding CatalogSingleton.Defects}" SelectedItem="{Binding CatalogSingleton.SelectedDefect, Mode=TwoWay}" SelectionChanged="NavigateDefectViewPage" Grid.Row="1" Background="LightGray">
+            <ListView.ItemContainerStyle>
+                <Style TargetType="ListViewItem">
+                    <Setter Property="HorizontalContentAlignment" Value="Stretch" />
+                </Style>
+            </ListView.ItemContainerStyle>
 
-                    <ListView.ItemTemplate>
-                        <DataTemplate>
-                            <Grid Height="200" BorderThickness ="1" Margin="12,12,12,0" BorderBrush="#DFE0E4" Background="White" >
-                                <Grid.ColumnDefinitions>
-                                    <ColumnDefinition Width="200" />
-                                    <ColumnDefinition/>
-                                </Grid.ColumnDefinitions>
 
-                                <Image
+            <ListView.ItemTemplate>
+                <DataTemplate>
+                    <Grid Height="200" BorderThickness ="1" Margin="12,12,12,0" BorderBrush="#DFE0E4" Background="White" >
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="200" />
+                            <ColumnDefinition/>
+                        </Grid.ColumnDefinitions>
+
+                        <Image
                                 Margin="5"
                                 Source="{Binding Pictures[0].Picture}"
                                 Stretch="Fill">
-                                </Image>
+                        </Image>
 
-                                <StackPanel Grid.Column="1" Margin="10">
+                        <StackPanel Grid.Column="1" Margin="10">
 
-                                    <StackPanel Orientation="Horizontal">
-                                        <TextBlock
+                            <StackPanel Orientation="Horizontal">
+                                <TextBlock
                                         Margin="0,0,10,0"
                                         FontSize="30"
                                         FontWeight="Bold"
                                         Text="Name :">
-                                        </TextBlock>
-                                        <TextBlock
+                                </TextBlock>
+                                <TextBlock
                                         Margin="0,0,10,0"
                                         FontSize="30"
                                         Text="{Binding Name}">
-                                        </TextBlock>
+                                </TextBlock>
 
-                                    </StackPanel>
+                            </StackPanel>
 
-                                    <StackPanel Orientation="Horizontal">
-                                        <TextBlock
+                            <StackPanel Orientation="Horizontal">
+                                <TextBlock
                                         Width="800"
                                         Height="108"
                                         Margin="0,0,10,0"
                                         FontSize="20"
                                         Text="{Binding Description}"
                                         TextWrapping="Wrap">
-                                        </TextBlock>
-                                    </StackPanel>
-
-
+                                </TextBlock>
+                            </StackPanel>
 
-                                    <StackPanel Orientation="Horizontal">
-                                        <TextBlock
+                            <StackPanel Orientation="Horizontal">
+                                <TextBlock
                                         Margin="0,0,10,0"
                                         FontSize="25"
                                         FontWeight="Bold"
                                         Text="Status :">
-                                        </TextBlock>
-                                        <TextBlock
+                                </TextBlock>
+                                <TextBlock
                                         Margin="0,0,10,0"
                                         FontSize="25"
                                         Text="{Binding Status}">
-                                        </TextBlock>
+                                </TextBlock>
 
-                                        <TextBlock
+                                <TextBlock
                                         Margin="700,0,10,0"
                                         HorizontalAlignment="Left"
                                         FontSize="25"
                                         FontWeight="Bold"
                                         Text="Date Submitted :">
-                                        </TextBlock>
-
-                                        <TextBlock FontSize="25" Text="{Binding UploadDate.Year}" />
-                                        <TextBlock FontSize="25" Text="-" />
-                                        <TextBlock FontSize="25" Text="{Binding UploadDate.Month}" />
-                                        <TextBlock FontSize="25" Text="-" />
-                                        <TextBlock FontSize="25" Text="{Binding UploadDate.Day}" />
-                                    </StackPanel>
-                                </StackPanel>
-                            </Grid>
-                        </DataTemplate>
-                    </ListView.ItemTemplate>
-
-                </ListView>
-            
-        
-            
+                                </TextBlock>
+
+                                <TextBlock FontSize="25" Text="{Binding UploadDate.Year}" />
+                                <TextBlock FontSize="25" Text="-" />
+                                <TextBlock FontSize="25" Text="{Binding UploadDate.Month}" />
+                                <TextBlock FontSize="25" Text="-" />
+                                <TextBlock FontSize="25" Text="{Binding UploadDate.Day}" />
+                            </StackPanel>
+                        </StackPanel>
+                    </Grid>
+                </DataTemplate>
+            </ListView.ItemTemplate>
+
+        </ListView>
     </Grid>
 </Page>
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentDefectViewPage.xaml b/ApartmentManager/ApartmentManager/View/ApartmentDefectViewPage.xaml
index b14dc99..9052d3a 100644
--- a/ApartmentManager/ApartmentManager/View/ApartmentDefectViewPage.xaml
+++ b/ApartmentManager/ApartmentManager/View/ApartmentDefectViewPage.xaml
@@ -18,13 +18,8 @@
                 <Grid />
             </CommandBar.Content>
             <AppBarButton
-                
-                Command="{Binding ClearDefectTemplateCommand}"
                 Icon="back"
                 Label="Create Defect" Click="BackToDefectPage" >
-                <AppBarButton.DataContext>
-                    <ViewModel:BmDefectsViewModel />
-                </AppBarButton.DataContext>
             </AppBarButton>
         </CommandBar>
     </Page.BottomAppBar>
@@ -99,7 +94,7 @@
                         <TextBox
                             Width="500"
                             Height="80"
-                            Text="{Binding NewDefectComment.Comment, Mode=TwoWay}"
+                            Text="{Binding NewChangeComment.Comment, Mode=TwoWay}"
                             TextWrapping="Wrap" />
                         <Button
                             Margin="10,0,0,0"
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentNewChangePage.xaml b/ApartmentManager/ApartmentManager/View/ApartmentNewChangePage.xaml
new file mode 100644
index 0000000..2eab16c
--- /dev/null
+++ b/ApartmentManager/ApartmentManager/View/ApartmentNewChangePage.xaml
@@ -0,0 +1,89 @@
+<Page
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:ApartmentManager.View"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:ViewModel="using:ApartmentManager.ViewModel"
+    x:Class="ApartmentManager.View.ApartmentNewChangePage"
+    mc:Ignorable="d">
+
+    <Page.BottomAppBar>
+        <CommandBar>
+            <CommandBar.Content>
+                <Grid />
+            </CommandBar.Content>
+            <AppBarButton
+                Icon="Back"
+                Label="Create Defect" Click="BackToChangePage"/>
+        </CommandBar>
+    </Page.BottomAppBar>
+
+
+    <Page.DataContext>
+        <ViewModel:ApartmentViewModel/>
+    </Page.DataContext>
+
+
+    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+        <StackPanel HorizontalAlignment="Center" Orientation="Vertical">
+
+            <TextBlock
+                Margin="0,10,0,10"
+                HorizontalAlignment="Center"
+                FontSize="20"
+                FontWeight="Bold"
+                Text="Change Information"/>
+
+            <StackPanel Orientation="Horizontal">
+                <StackPanel Margin="0,5,30,0">
+                    <ListView
+                        Width="500"
+                        Height="600"
+                        ItemsSource="{Binding NewChange.Documents, Mode=TwoWay}"
+                        SelectedItem="{Binding SelectedChangeDocument, Mode=TwoWay}">
+                        <ListView.ItemTemplate>
+                            <DataTemplate>
+                                <Image
+                                    Width="400"
+                                    Margin="10"
+                                    Source="{Binding Document}" />
+                            </DataTemplate>
+                        </ListView.ItemTemplate>
+                    </ListView>
+
+                    <StackPanel Margin="10" Orientation="Horizontal">
+                        <Button
+                            Margin="30,0,0,0"
+                            Command="{Binding UploadChangePicture}"
+                            Content="Upload Picture" />
+                        <Button
+                            Margin="170,0,0,0"
+                            Command="{Binding DeleteChangePicture}"
+                            Content="Delete Picture" />
+                    </StackPanel>
+
+                    <StackPanel Margin="0,30,0,0" Orientation="Horizontal" />
+                    <StackPanel Margin="0,30,0,0" Orientation="Horizontal" />
+
+                </StackPanel>
+
+                <StackPanel Width="400" Margin="0,0,50,0">
+                    <TextBlock Margin="0,10,0,10" Text="Name" />
+                    <TextBox Text="{Binding NewChange.Name, Mode=TwoWay}" />
+                    <TextBlock Margin="0,10,0,10" Text="Description" />
+                    <TextBox
+                        Height="417"
+                        Text="{Binding NewChange.Description, Mode=TwoWay}"
+                        TextWrapping="Wrap" />
+                    <Button
+                        Margin="0,20,0,0"
+                        HorizontalAlignment="Stretch"
+                        
+                        Content="Create" Click="CreateChange" />
+                </StackPanel>
+
+            </StackPanel>
+        </StackPanel>
+    </Grid>
+</Page>
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentNewChangePage.xaml.cs b/ApartmentManager/ApartmentManager/View/ApartmentNewChangePage.xaml.cs
new file mode 100644
index 0000000..44abaf7
--- /dev/null
+++ b/ApartmentManager/ApartmentManager/View/ApartmentNewChangePage.xaml.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+using ApartmentManager.ViewModel;
+
+// The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
+
+namespace ApartmentManager.View
+{
+    /// <summary>
+    /// An empty page that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class ApartmentNewChangePage : Page
+    {
+        private ApartmentViewModel vm;
+        public ApartmentNewChangePage()
+        {
+            this.InitializeComponent();
+            vm = new ApartmentViewModel();
+            DataContext = vm;
+        }
+
+        private void BackToChangePage(object sender, RoutedEventArgs e)
+        {
+            Frame.Navigate(typeof(ApartmentChangesPage));
+        }
+
+        private void CreateChange(object sender, RoutedEventArgs e)
+        {
+            
+            
+                vm.CreateChange.Execute(null);
+                if (vm.CreateChange.CanExecute(null))
+                {
+                    Frame.Navigate(typeof(ApartmentChangesPage));
+                }
+            
+        }
+    }
+}
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentNewDefect.xaml b/ApartmentManager/ApartmentManager/View/ApartmentNewDefect.xaml
index 22c169c..4743bd3 100644
--- a/ApartmentManager/ApartmentManager/View/ApartmentNewDefect.xaml
+++ b/ApartmentManager/ApartmentManager/View/ApartmentNewDefect.xaml
@@ -14,13 +14,8 @@
                 <Grid />
             </CommandBar.Content>
             <AppBarButton
-                
-                Command="{Binding ClearDefectTemplateCommand}"
                 Icon="back"
                 Label="Create Defect" Click="BackToDefectPage">
-                <AppBarButton.DataContext>
-                    <ViewModel:BmDefectsViewModel />
-                </AppBarButton.DataContext>
             </AppBarButton>
         </CommandBar>
     </Page.BottomAppBar>
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml b/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml
index 06bf787..9aa8be2 100644
--- a/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml
+++ b/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml
@@ -101,7 +101,7 @@
                     <Button
                         Margin="0,10,0,10"
                         HorizontalAlignment="Stretch"
-                        Click="click"
+                        Click="GotoApartmentPlanPage"
                         Content="Apartment Plan" />
                     <Button
                         Margin="0,10,0,10"
@@ -116,7 +116,7 @@
                     <Button
                         Margin="0,10,0,10"
                         HorizontalAlignment="Stretch"
-                        Content="Apartment Changes" />
+                        Content="Apartment ApartmentChanges" Click="GotoChangesPage" />
                     <Button
                         Margin="0,10,0,10"
                         HorizontalAlignment="Stretch"
diff --git a/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml.cs b/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml.cs
index e24ad53..b6752d9 100644
--- a/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml.cs
+++ b/ApartmentManager/ApartmentManager/View/ApartmentPage.xaml.cs
@@ -27,7 +27,7 @@ namespace ApartmentManager.View
             this.InitializeComponent();
         }
 
-        private void click(object sender, RoutedEventArgs e)
+        private void GotoApartmentPlanPage(object sender, RoutedEventArgs e)
         {
             Frame.Navigate(typeof(ApartmentPlanPage));
         }
@@ -46,5 +46,10 @@ namespace ApartmentManager.View
         {
             Frame.Navigate(typeof(ApartmentDefectPage));
         }
+
+        private void GotoChangesPage(object sender, RoutedEventArgs e)
+        {
+            Frame.Navigate(typeof(ApartmentChangesPage));
+        }
     }
 }
diff --git a/ApartmentManager/ApartmentManager/View/BmMainPage.xaml b/ApartmentManager/ApartmentManager/View/BmMainPage.xaml
index 2fd5ab2..3cf03a3 100644
--- a/ApartmentManager/ApartmentManager/View/BmMainPage.xaml
+++ b/ApartmentManager/ApartmentManager/View/BmMainPage.xaml
@@ -76,7 +76,7 @@
                     Content="Apartment changes">
                     <interactivity:Interaction.Behaviors>
                         <core:EventTriggerBehavior EventName="Click">
-                            <core:NavigateToPageAction TargetPage="ApartmentManager.View.BmChangesPage" />
+                            <core:NavigateToPageAction TargetPage="ApartmentManager.View.BmApartmentChangesPage" />
                         </core:EventTriggerBehavior>
                     </interactivity:Interaction.Behaviors>
                 </Button>
diff --git a/ApartmentManager/ApartmentManager/ViewModel/ApartmentViewModel.cs b/ApartmentManager/ApartmentManager/ViewModel/ApartmentViewModel.cs
index ae0919d..bb126b4 100644
--- a/ApartmentManager/ApartmentManager/ViewModel/ApartmentViewModel.cs
+++ b/ApartmentManager/ApartmentManager/ViewModel/ApartmentViewModel.cs
@@ -25,9 +25,14 @@ namespace ApartmentManager.ViewModel
         ////////// Store Data From Interface//////////
         private User _newUser;
         private Resident _newResident;
+        //// For defect///
         private Defect _newDefect;
         private DefectPicture _selectedDefectPicture;
         private DefectComment _newDefectComment;
+        //// For Changes///
+        private ChangeComment _newChangeComment;
+        private ApartmentChange _newApartmentChange;
+        private ChangeDocument _selectedChangeDocument;
         ////////// Resident relay commands//////////
         public ICommand CreateResidentCommand { get; set; }
         public ICommand DeleteResidentCommand { get; set; }
@@ -39,22 +44,32 @@ namespace ApartmentManager.ViewModel
         ////////// Defect relay commands//////////
         public ICommand DeleteDefectPicture { get; set; }
         public ICommand UploadDefectPicture { get; set; }
-        public ICommand CreateDefect { get; set; }       
+        public ICommand CreateDefect { get; set; }
         public ICommand CreateDefectComment { get; set; }
+        ////////// Change relay commands//////////
+        public ICommand DeleteChangePicture { get; set; }
+        public ICommand UploadChangePicture { get; set; }
+        public ICommand CreateChangeComment { get; set; }
+        public ICommand CreateChange { get; set; }
         ////////// Constructor //////////
         public ApartmentViewModel()
         {
             ////////// Store Data From Interface instance //////////
             NewUser = new User();
             NewResident = new Resident();
+
             NewDefect = new Defect();
             NewDefectComment = new DefectComment();
             SelectedDefectPicture = new DefectPicture();
+
+            NewChangeComment = new ChangeComment();
+            SelectedChangeDocument = new ChangeDocument();
+            NewChange = new ApartmentChange();
             ////////// Handler //////////
             ApartmentHandler = new ApartmentHandler(this);
             ////////// Singletons //////////
             CatalogSingleton = CatalogSingleton.Instance;
-            UserSingleton = UserSingleton.Instance; 
+            UserSingleton = UserSingleton.Instance;
             ////////// User relay commands//////////
             UpdateUser = new RelayCommand(ApartmentHandler.UpdateUser);
             UploadUserPhoto = new RelayCommand(ApartmentHandler.UploadUserPhoto);
@@ -66,10 +81,15 @@ namespace ApartmentManager.ViewModel
             ////////// Defect relay commands//////////
             UploadDefectPicture = new RelayCommand(ApartmentHandler.UploadDefectPhoto);
             DeleteDefectPicture = new RelayCommand(ApartmentHandler.DeleteDefectPicture);
-            CreateDefect = new RelayCommand(ApartmentHandler.CreateDefect, ApartmentHandler.CreateDefect_CanExecute);      
+            CreateDefect = new RelayCommand(ApartmentHandler.CreateDefect, ApartmentHandler.CreateDefect_CanExecute);
             CreateDefectComment = new RelayCommand(ApartmentHandler.CreateDefectComment);
+            ////////// changes relay commands//////////
+            CreateChangeComment = new RelayCommand(ApartmentHandler.CreateChangeComment);
+            DeleteChangePicture = new RelayCommand(ApartmentHandler.DeleteChangePicture);
+            UploadChangePicture = new RelayCommand(ApartmentHandler.UploadChangePicture);
+            CreateChange = new RelayCommand(ApartmentHandler.CreateChange, ApartmentHandler.CreateChange_CanExecute);
         }
-        ////////// Store Data From Interface//////////
+        ////////// Store Data From Interface for defects//////////
         public DefectComment NewDefectComment
         {
             get => _newDefectComment;
@@ -88,33 +108,71 @@ namespace ApartmentManager.ViewModel
                 OnPropertyChanged();
             }
         }
-        public User NewUser
+        public DefectPicture SelectedDefectPicture
         {
-            get => _newUser;
+            get => _selectedDefectPicture;
             set
             {
-                _newUser = value;
+                _selectedDefectPicture = value;
                 OnPropertyChanged();
             }
         }
-        public Resident NewResident
+        ////////// Store Data From Interface for Changes//////////
+        public ChangeComment NewChangeComment
         {
-            get => _newResident;
+            get => _newChangeComment;
             set
             {
-                _newResident = value;
+                _newChangeComment = value;
                 OnPropertyChanged();
             }
         }
-        public DefectPicture SelectedDefectPicture
+        public ChangeDocument SelectedChangeDocument
         {
-            get => _selectedDefectPicture;
+            get => _selectedChangeDocument;
             set
             {
-                _selectedDefectPicture = value;
+                _selectedChangeDocument = value;
+                OnPropertyChanged();
+            }
+        }
+        public ApartmentChange NewChange
+        {
+            get => _newApartmentChange;
+            set
+            {
+                _newApartmentChange = value;
                 OnPropertyChanged();
             }
         }
+
+
+
+
+
+
+
+
+
+        public User NewUser
+        {
+            get => _newUser;
+            set
+            {
+                _newUser = value;
+                OnPropertyChanged();
+            }
+        }
+        public Resident NewResident
+        {
+            get => _newResident;
+            set
+            {
+                _newResident = value;
+                OnPropertyChanged();
+            }
+        }
+
         ////////// INotifyPropertyChanged //////////
         public event PropertyChangedEventHandler PropertyChanged;
         [NotifyPropertyChangedInvocator]
diff --git a/ApartmentManager/HousingWebApi/Controllers/ApartmentChangesController.cs b/ApartmentManager/HousingWebApi/Controllers/ApartmentChangesController.cs
index f96385a..eadd910 100644
--- a/ApartmentManager/HousingWebApi/Controllers/ApartmentChangesController.cs
+++ b/ApartmentManager/HousingWebApi/Controllers/ApartmentChangesController.cs
@@ -21,7 +21,15 @@ namespace HousingWebApi.Controllers
         {
             return db.ApartmentChanges;
         }
-
+        [Route("api/ApartmentChangesByid/{id}")]
+        public IQueryable<ApartmentChange> GetApartmentChangesByid(int id)
+        {
+            var changetlist = from change in db.ApartmentChanges
+                where (change.ApartmentId == id)
+                orderby change.ChangeId descending
+                select change;
+            return changetlist;
+        }
         // GET: api/ApartmentChanges/5
         [ResponseType(typeof(ApartmentChange))]
         public IHttpActionResult GetApartmentChange(int id)
diff --git a/ApartmentManager/HousingWebApi/Controllers/ChangeCommentsController.cs b/ApartmentManager/HousingWebApi/Controllers/ChangeCommentsController.cs
index 11519fd..6026938 100644
--- a/ApartmentManager/HousingWebApi/Controllers/ChangeCommentsController.cs
+++ b/ApartmentManager/HousingWebApi/Controllers/ChangeCommentsController.cs
@@ -22,6 +22,8 @@ namespace HousingWebApi.Controllers
         {
             var commentsList = from changeComment in db.ChangeComments
                                 where (changeComment.ChangeId == id)
+                orderby changeComment.CommentId descending
+                
                                 select changeComment;
             return commentsList;
         }