creación de una conversación nueva y respuesta en una conversación ya existente

inutralia/inutralia.Models/NutriQuestions/Conversation.cs

@@ -2,15 +2,17 @@
 {
     using Newtonsoft.Json;
     using System.Collections.Generic;
- 
+    using System;
+
     [JsonObject(MemberSerialization.OptIn)]
     [DataPath("conversation")]
 
     public class Conversation : ObservableEntityData
     {
-       
 
-        [JsonProperty("subject", Required = Required.Always)]
+       /* [JsonProperty("subject", Required = Required.Always)]*/
+
+        [JsonProperty("subject")]
         public string Subject { get; set; }
 
         [JsonProperty("created_at")]
@@ -22,8 +24,15 @@
         [JsonProperty("messages")]
         public IList<Message> Messages { get; set; }
 
+        [JsonProperty("message")]
+        public string Message { get; set; }
+
         public Conversation() { }
 
+       
+
+      
+
 
         /*public string ExcerptCompress => Excerpt == null ? "..." : Excerpt.Substring(0, Math.Min(80, Excerpt.Length)).Length < 80 ? Excerpt : Excerpt.Substring(0, Excerpt.Substring(0, 80).LastIndexOf(" ")) + ((Excerpt.Length > 80) ? "..." : "");*/
     }

inutralia/inutralia.Models/NutriQuestions/Message.cs

@@ -6,7 +6,7 @@
     [DataPath("conversation")]
     public class Message : ObservableEntityData
     {
-        [JsonProperty("message", Required = Required.Always)]
+        [JsonProperty("message")]
         public string Text { get; set; }
 
         [JsonProperty("read")]

inutralia/inutralia.Models/Utils/DataPathAttribute.cs

@@ -12,7 +12,7 @@
     [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)]
     public class DataPathAttribute : Attribute
     {
-        public DataPathAttribute(string path)
+                 public DataPathAttribute(string path)
         {
             DataPath = path;
         }

inutralia/inutralia/API/WebService.cs

@@ -136,6 +136,8 @@ namespace inutralia.API
             string dataPath = GetDataPath(item.GetType());
             string fullPath = isNew ? dataPath : string.Format("{0}/{1}", dataPath, item.Id);
 
+          
+
             // Crear uri a partir de la URL base y el path
             var uri = new Uri(string.Format(Constants.ApiUrlTemplate, fullPath));
 
@@ -168,8 +170,10 @@ namespace inutralia.API
                         return item.Id;
                 } //endif
             }
-            catch (Exception)
-            { }
+            catch (Exception e)
+            {
+                var error = e;
+            }
 
             // Si llegamos aquí, es que la petición devolvió error
             return null;

inutralia/inutralia/ViewModels/NutriQuestions/CreateNutriQuestionViewModel.cs

+namespace inutralia.ViewModels
+{
+    using inutralia.Models;
+    using System;
+    using System.Collections.Generic;
+    using System.Threading.Tasks;
+
+
+    public class CreateNutriQuestionViewModel : BaseNavigationViewModel
+    {
+        public CreateNutriQuestionViewModel()
+        {
+            Conversation = new Conversation();
+          
+        }
+
+
+        public Conversation Conversation { get; private set; }
+
+    
+    
+        public async Task RefreshData()
+        {
+            if (Conversation == null)
+                return;
+
+            IsBusy = true;
+
+            if (await App.API.RefreshItemAsync(Conversation))
+            {
+                OnPropertyChanged("Conversation");
+
+                // Cambiar título
+                var Caca = Conversation.Subject;
+                var Caca2 = Conversation.Created_at;
+                var Caca3 = Conversation.State;
+                var caca4 = Conversation.Messages[0];
+
+            } //endif
+
+            IsBusy = false;
+        }
+
+        public async Task SaveData(string subjectValue, string messageValue)
+        {
+            IsBusy = true;
+            Conversation.Subject = subjectValue;
+            Conversation.Message = messageValue;
+
+            await App.API.UpdateItemAsync(Conversation, true);
+
+            IsBusy = false;
+
+
+        }
+
+   
+    }
+}
\ No newline at end of file

inutralia/inutralia/ViewModels/NutriQuestions/DetailsNutriQuestionListViewModel.cs

@@ -14,8 +14,14 @@
                 Conversation.Messages = new Message[0];
         }
 
+
+        public DetailsNutriQuestionListViewModel() { Conversation = new Conversation(); }
+
+
         public Conversation Conversation { get; private set; }
 
+       
+    
         public async Task RefreshData()
         {
             if (Conversation == null)
@@ -33,5 +39,15 @@
 
             IsBusy = false;
         }
+        public async Task saveData(string messageValue)
+        {
+            IsBusy = true;
+
+            Conversation.Message = messageValue;
+
+            await App.API.UpdateItemAsync(Conversation);
+
+            IsBusy = false;
+        }
     }
 }
\ No newline at end of file

inutralia/inutralia/Views/NutriQuestion/CreateNutriQuestion.xaml

@@ -23,15 +23,17 @@
                    FontAttributes="Bold"  />
             
             <Entry x:Name = "asunto" 
-				           Placeholder="Asunto"
+				   Placeholder="Asunto"
                    Margin="0,30,0,0"/>
-            
-            <Editor Text="Consulta"
+
+            <Entry 
+                    Placeholder="Consulta"
                     x:Name="consultaEditor" 
                     HeightRequest="100"
                     VerticalOptions="FillAndExpand"   />
             
             <Button Text="ENVIAR CONSULTA >"
+                Clicked="OnCreateButtonClicked"
                 HorizontalOptions="FillAndExpand"
                 BackgroundColor="#333333"
                 TextColor="#ffffff"

inutralia/inutralia/Views/NutriQuestion/CreateNutriQuestion.xaml.cs

-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+
+using inutralia.ViewModels;
+using System;
+using Xamarin.Forms;
 using System.Threading.Tasks;
 
-using Xamarin.Forms;
 using Xamarin.Forms.Xaml;
 
 namespace inutralia.Views.NutriQuestion
 {
-	[XamlCompilation(XamlCompilationOptions.Compile)]
 	public partial class CreateNutriQuestion : ContentPage
 	{
+        protected CreateNutriQuestionViewModel ViewModel => BindingContext as CreateNutriQuestionViewModel;
+
         public CreateNutriQuestion()
         {
             InitializeComponent();
-           /* if (consultaEditor.Text == null)
+            BindingContext = new CreateNutriQuestionViewModel();
+
+        }
+
+        protected override async void OnAppearing()
+        {
+            base.OnAppearing();
+
+        }
+
+
+        async void OnCreateButtonClicked(object sender, EventArgs e)
+        {
+            try
             {
-                consultaEditor.Placeholder = "Please work";
-            }*/
+                var subjectValue = asunto.Text;
+                var messageValue = consultaEditor.Text;
+
+                 
+                await ViewModel.SaveData(subjectValue, messageValue);
+
+                await DisplayAlert("Exito", "El mensaje se ha enviado correctamente.", "Entendido");
+
+                (App.Current.MainPage as RootPage).Navigate<HomeView>();
+            }
+
+            catch (Exception )
+            {
+                await DisplayAlert("Error", "Se ha producido un error. Por favor, intentelo más tarde", "Entendido");
+            }
         }
-	}
+
+    }
 }
\ No newline at end of file

inutralia/inutralia/Views/NutriQuestion/DetailsNutriQuestionListView.xaml

@@ -106,12 +106,14 @@
 
         <StackLayout Grid.Row="2" Grid.Column="0"  >
       
-            <Editor Text="Escribe un mensaje..."
-                    x:Name="consultaEditor" 
+            <Entry 
+                   Placeholder="Escribe un mensaje.."
+                    x:Name="messageEntry" 
                     HeightRequest="45"
                     VerticalOptions="FillAndExpand"   />
 
             <Button Text="ENVIAR >"
+                Clicked="OnSendButtonClicked"
                 HorizontalOptions="FillAndExpand"
                 BackgroundColor="#333333"
                 TextColor="#ffffff"

inutralia/inutralia/Views/NutriQuestion/DetailsNutriQuestionListView.xaml.cs

 
 using inutralia.ViewModels;
+using System;
 using Xamarin.Forms;
 
 
@@ -24,6 +25,25 @@ namespace inutralia.Views.NutriQuestion
 
         }
 
+        async void OnSendButtonClicked(object sender, EventArgs e)
+        {
+            try
+            {
+                var messageValue = messageEntry.Text;
+               
+                await ViewModel.saveData(messageValue);
+
+                await DisplayAlert("Exito", "El mensaje se ha enviado correctamente.", "Entendido");
+
+                (App.Current.MainPage as RootPage).Navigate<HomeView>();
+            }
+
+            catch (Exception)
+            {
+                await DisplayAlert("Error", "Se ha producido un error. Por favor, intentelo más tarde", "Entendido");
+            }
+        }
 
+       
     }
 }

inutralia/inutralia/inutralia.csproj

@@ -54,6 +54,7 @@
       <DesignTime>True</DesignTime>
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
+    <Compile Include="ViewModels\NutriQuestions\CreateNutriQuestionViewModel.cs" />
     <Compile Include="ViewModels\NutriQuestions\DetailsNutriQuestionListViewModel.cs" />
     <Compile Include="ViewModels\NutriQuestions\NutriQuestionListViewModel.cs" />
     <Compile Include="ViewModels\Menus\CustomMenuViewModel.cs" />