- Validation of mandatory fields

- Back navigation on conclusion error

Pages/Fundvelo/CaritasServiceFundVeloFoundConclusion.razor

             </div>
         </div>
     }
-<div class="row no-gutters align-items-start justify-content-center w-100" style="height:fit-content">
-    @if (running) {
-        <div style="width:48px;margin:0 auto;">
-            <MatProgressCircle Indeterminate="true" Size="MatProgressCircleSize.Large" />
-        </div>
-        <div class="w-100" style="text-align:center;">
-            <h6 style="font-style:italic;padding-bottom:1em">@I18n["Info.Report.Transmitting"]</h6>
-        </div>
-    } else {
-        if (ResponseStatus.OK == responseStatus) {
-            <Animate Animation="Animations.ZoomIn" Duration="TimeSpan.FromSeconds(2.5)">
-                <DoneImage></DoneImage>
-            </Animate>
-        } else if (ResponseStatus.Error == responseStatus) {
-            <Animate Animation="Animations.ZoomIn" Duration="TimeSpan.FromSeconds(2.5)">
-                <FailureImage></FailureImage>
-            </Animate>
+    <div class="row no-gutters align-items-start justify-content-center w-100" style="height:fit-content">
+        @if (running) {
+            <div style="width:48px;margin:0 auto;">
+                <MatProgressCircle Indeterminate="true" Size="MatProgressCircleSize.Large" />
+            </div>
+            <div class="w-100" style="text-align:center;">
+                <h6 style="font-style:italic;padding-bottom:1em">@I18n["Info.Report.Transmitting"]</h6>
+            </div>
         } else {
-            <Animate Animation="Animations.ZoomIn" Duration="TimeSpan.FromSeconds(2.5)">
-                <WarningImage></WarningImage>
-            </Animate>
+            if (ResponseStatus.OK == responseStatus) {
+                <Animate Animation="Animations.ZoomIn" Duration="TimeSpan.FromSeconds(2.5)">
+                    <DoneImage></DoneImage>
+                </Animate>
+            } else if (ResponseStatus.Error == responseStatus) {
+                <Animate Animation="Animations.ZoomIn" Duration="TimeSpan.FromSeconds(2.5)">
+                    <FailureImage></FailureImage>
+                </Animate>
+            } else {
+                <Animate Animation="Animations.ZoomIn" Duration="TimeSpan.FromSeconds(2.5)">
+                    <WarningImage></WarningImage>
+                </Animate>
+            }
         }
-    }
-</div>
-    <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-bottom:2em;padding-top:2em">
-        <div class="col w-100 text-center">
-            <MatButton Class="w-50" Raised="true" @onclick="Finished">@I18n["Finished"]</MatButton>
-        </div>
     </div>
+    @if (!running) {
+        if (ResponseStatus.Error == responseStatus) {
+            <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-bottom:2em;padding-top:2em">
+                <div class="col" style="padding-right:0.5em">
+                    <MatButton Class="w-100" Outlined="true" @onclick="EditData">@I18n["EditData"]</MatButton>
+                </div>
+                <div class="col" style="padding-left:0.5em">
+                    <MatButton Class="w-100" Raised="true" @onclick="Cancel">@I18n["Cancel"]</MatButton>
+                </div>
+            </div>
+        } else {
+            <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-bottom:2em;padding-top:2em">
+                <div class="col w-100 text-center">
+                    <MatButton Class="w-50" Raised="true" @onclick="Finished">@I18n["Finished"]</MatButton>
+                </div>
+            </div>
+        }
+    }
 </div>
 
 
             } else {
                 response = await IBicycleRestService.SendFoundReport(ReportDataProvider.Report);
             }
-            responseStatus = response==null ? ResponseStatus.NoConnection : System.Net.HttpStatusCode.OK == response.StatusCode ? ResponseStatus.OK : ResponseStatus.Error;
+            responseStatus = response == null ? ResponseStatus.NoConnection : System.Net.HttpStatusCode.OK == response.StatusCode ? ResponseStatus.OK : ResponseStatus.Error;
         } catch (HttpRequestException ex) {
             response = new(I18n.GetString("FoundBike"), new string[] { ex.Message });
             responseStatus = ResponseStatus.Error;
         NavigationManager.NavigateTo("caritas_services");
     }
 
+    private void Cancel() {
+        NavigationManager.NavigateTo("caritas_services");
+    }
+
+    private void EditData() {
+        NavigationManager.NavigateTo("/fundvelo/keydata/Found");
+    }
+
 }

Pages/Fundvelo/CaritasServiceFundVeloMissingConclusion.razor

                 <h6 style="font-style:italic;padding-bottom:1em">@I18n["Info.Report.Transmitting"]</h6>
             </div>
         } else {
-            if (ResposeStatus.OK == responseStatus) {
+            if (ResponseStatus.OK == responseStatus) {
                 <MatHeadline5 Style="font-family:Ubuntu; text-align:center">@I18n["FinishedTextMissing"]</MatHeadline5>
                 <MatSubtitle1 Class="w-100" Style="font-family:Ubuntu; text-align:left; font-weight:800">@I18n["FinishedTextMissing_Heading1"]</MatSubtitle1>
                 <ul class="w-100">
                     </MatIcon>
                     <MatSubtitle1 Class="w-100" Style="font-family:Ubuntu; text-align:left; font-weight:800; display:contents">@I18n["FinishedTextMissing_LostOffice_Address"]</MatSubtitle1>
                 </div>
-            } else if (ResposeStatus.Error == responseStatus) {
+            } else if (ResponseStatus.Error == responseStatus) {
                 <Animate Animation="Animations.ZoomIn" Duration="TimeSpan.FromSeconds(2.5)">
                     <FailureImage></FailureImage>
                 </Animate>
             }
         }
     </div>
-    <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-top: 2em; padding-bottom: 1em">
-        <div class="col w-100 text-center">
-            <MatButton Class="w-50" Raised="true" @onclick="Finished">@I18n["Finished"]</MatButton>
-        </div>
-    </div>
+    @if (!running) {
+        if (ResponseStatus.Error == responseStatus) {
+            <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-bottom:2em;padding-top:2em">
+                <div class="col" style="padding-right:0.5em">
+                    <MatButton Class="w-100" Outlined="true" @onclick="EditData">@I18n["EditData"]</MatButton>
+                </div>
+                <div class="col" style="padding-left:0.5em">
+                    <MatButton Class="w-100" Raised="true" @onclick="Cancel">@I18n["Cancel"]</MatButton>
+                </div>
+            </div>
+        } else {
+            <div class="row no-gutters align-items-end justify-content-center w-100" style="padding-bottom:2em;padding-top:2em">
+                <div class="col w-100 text-center">
+                    <MatButton Class="w-50" Raised="true" @onclick="Finished">@I18n["Finished"]</MatButton>
+                </div>
+            </div>
+        }
+    }
 </div>
 
 
 @code {
 
-    private enum ResposeStatus : ushort {
+    enum ResponseStatus : ushort {
         OK = 1,
         Error = 10,
         NoConnection = 20
     }
 
-    private ResposeStatus responseStatus = ResposeStatus.NoConnection;
+    private ResponseStatus responseStatus = ResponseStatus.NoConnection;
     private bool running = true;
     private ReportResponse response;
 
             } else {
                 response = await IBicycleRestService.SendMissingReport(ReportDataProvider.Report);
             }
-            responseStatus = response == null ? ResposeStatus.NoConnection : System.Net.HttpStatusCode.OK == response.StatusCode ? ResposeStatus.OK : ResposeStatus.Error;
+            responseStatus = response == null ? ResponseStatus.NoConnection : System.Net.HttpStatusCode.OK == response.StatusCode ? ResponseStatus.OK : ResponseStatus.Error;
         } catch (HttpRequestException ex) {
             response = new(I18n.GetString("MissingBike"), new string[] { ex.Message });
-            responseStatus = ResposeStatus.Error;
+            responseStatus = ResponseStatus.Error;
         }
         running = false;
 
-        if (ResposeStatus.OK == responseStatus) {
+        if (ResponseStatus.OK == responseStatus) {
             Toaster.ShowSuccess(I18n.GetString("MissingBike"), response.Message);
             PageHistoryManager.Reset();
-        } else if (ResposeStatus.Error == responseStatus) {
+        } else if (ResponseStatus.Error == responseStatus) {
             Toaster.ShowError(response.Message, response.GetDataAsFormattedList());
         } else {
             Toaster.ShowWarning(I18n.GetString("Warning.NoConnection.Title"), I18n.GetString("Warning.NoConnection.Msg"));
         NavigationManager.NavigateTo("caritas_services");
     }
 
+    private void Cancel() {
+        NavigationManager.NavigateTo("caritas_services");
+    }
+
+    private void EditData() {
+        NavigationManager.NavigateTo("/fundvelo/keydata/Missing");
+    }
+
 }

Pages/Fundvelo/CaritasServiceFundVeloMissingKeyDataPage.razor

     private void Next() {
         updateDtoFromGUI();
         PageHistoryManager.AddPageToHistory(NavigationManager.Uri);
-        NavigationManager.NavigateTo("fundvelo/account/Missing");
+        try {
+            Validator.ValidateMissingReportKeyData(ReportDataProvider.GetMissingReport());
+            NavigationManager.NavigateTo("fundvelo/account/Missing");
+        } catch (ArgumentException ex) {
+            Toaster.ShowWarning(I18n.GetString("Warning.MandatoryFields.Title"), I18n.GetString("Warning.MandatoryFields.Msg"));
+        }
     }
 
     private void Cancel() {

Shared/ResourceFiles/Resources.de.resx

   <data name="DevelopedBy" xml:space="preserve">
     <value>Entwickelt durch</value>
   </data>
+  <data name="EditData" xml:space="preserve">
+    <value>Daten ändern</value>
+  </data>
   <data name="Error.DeleteReport.Msg" xml:space="preserve">
     <value>Die Meldung mit der ID {0:d} konnte nicht gelöscht werden!</value>
   </data>

Shared/ResourceFiles/Resources.fr.resx

   <data name="DevelopedBy" xml:space="preserve">
     <value>Développé par</value>
   </data>
+  <data name="EditData" xml:space="preserve">
+    <value>Changez data</value>
+  </data>
   <data name="Error.DeleteReport.Msg" xml:space="preserve">
     <value>Le rapport avec l'ID {0:d} n'a pas pu être supprimé !</value>
   </data>

Shared/ResourceFiles/Resources.it.resx

   <data name="DevelopedBy" xml:space="preserve">
     <value>Sviluppata da</value>
   </data>
+  <data name="EditData" xml:space="preserve">
+    <value>Modifica dati</value>
+  </data>
   <data name="Error.DeleteReport.Msg" xml:space="preserve">
     <value>Il rapporto con ID {0:d} non può essere cancellato!</value>
   </data>

Shared/ResourceFiles/Resources.resx

   <data name="DevelopedBy" xml:space="preserve">
     <value>Developed by</value>
   </data>
+  <data name="EditData" xml:space="preserve">
+    <value>Edit data</value>
+  </data>
   <data name="Error.DeleteReport.Msg" xml:space="preserve">
     <value>The Report with ID {0:d} could not be deleted!</value>
   </data>

Shared/Services/Fundvelo/Validator.cs

 using cwebplusApp.Shared.Models;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace cwebplusApp.Shared.Services {
-    
+
     public class Validator {
 
         public static void ValidateFoundReportKeyData(FoundReport report) {
             }
         }
 
+        public static void ValidateMissingReportKeyData(MissingReport report) {
+            int notValid = 0;
+            notValid += (report.FarbeId == null) ? 1 : 0;
+            notValid += (report.MarkeId == null && String.IsNullOrEmpty(report.NeueMarke)) ? 1 : 0;
+            notValid += (report.TypId == null) ? 1 : 0;
+
+            if (notValid > 0) {
+                throw new ArgumentException("ValidationException");
+            }
+        }
+
         public static void ValidateAlternatePickContact(FoundReport report) {
             if (!report.AbholadresseIstKontakt) {
                 int notValid = 0;

wwwroot/service-worker.js

 // activate event
 self.addEventListener('activate', event => {
     //delete any caches that aren't in expectedCaches
-    //which will get rid of site-static-v<n-1>
+    //which will get rid of site-static-v<old-version>
     event.waitUntil(
         caches.keys().then(keys => Promise.all(
             keys.map(key => {