Merge pull request #137 from lukeIam/develop

Check if the app fits to the server version

ServerLib/CServer.cs

@@ -51,10 +51,12 @@ namespace ServerLib
         public static GetSiteFileDelegate GetSiteFile { internal get; set; }
 
         public static GetDelayedImageDelegate GetDelayedImage { internal get; set; }
-        #endregion
 
-        #region songs
+        public static GetServerVersionDelegate GetServerVersion { internal get; set; }
-        public static GetSongDelegate GetSong { internal get; set; }
+    #endregion
+
+    #region songs
+    public static GetSongDelegate GetSong { internal get; set; }
 
         public static GetAllSongsDelegate GetAllSongs { internal get; set; }
 

ServerLib/CWebservice.cs

@@ -300,6 +300,11 @@ namespace ServerLib
             _GetSession();
             return true;
         }
+
+        public string GetServerVersion()
+        {
+            return CServer.GetServerVersion();
+        }
         #endregion
 
         #region songs

ServerLib/DataStructs.cs

@@ -64,6 +64,8 @@ namespace ServerLib
     public delegate byte[] GetSiteFileDelegate(string filename);
 
     public delegate CBase64Image GetDelayedImageDelegate(string hashedFilename);
+
+    public delegate String GetServerVersionDelegate();
     #endregion
 
     [DataContract]

ServerLib/ICWebservice.cs

@@ -115,6 +115,11 @@ namespace ServerLib
             ResponseFormat = WebMessageFormat.Json,
             UriTemplate = "/isServerOnline")]
         bool IsServerOnline();
+
+        [OperationContract, WebInvoke(Method = "GET",
+            ResponseFormat = WebMessageFormat.Json,
+            UriTemplate = "/getServerVersion")]
+        String GetServerVersion();
         #endregion
 
         #region songs

Vocaluxe/Base/Server/CVocaluxeServer.cs

@@ -20,6 +20,7 @@ using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Security.Cryptography;
 using System.Text;
 using System.Windows.Forms;
@@ -70,6 +71,7 @@ namespace Vocaluxe.Base.Server
             CServer.GetProfileList = _GetProfileList;
             CServer.SendPhoto = _SendPhoto;
             CServer.GetSiteFile = _GetSiteFile;
+            CServer.GetServerVersion = _GetServerVersion;
             CServer.GetSong = _GetSong;
             CServer.GetAllSongs = _GetAllSongs;
             CServer.GetCurrentSongId = _GetCurrentSongId;
@@ -93,6 +95,7 @@ namespace Vocaluxe.Base.Server
 
             //_Discover = new CDiscover(CConfig.ServerPort, CCommands.BroadcastKeyword);
         }
+        
 
         public static void Start()
         {
@@ -435,6 +438,16 @@ namespace Vocaluxe.Base.Server
             return hashedFilename;
         }
 
+        private static string _GetServerVersion()
+        {
+            var informationalVersion = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute), false).FirstOrDefault();
+            if (informationalVersion != null)
+            {
+                informationalVersion = "";
+            }
+            return Assembly.GetExecutingAssembly().GetName().Version.ToString() + " (" + informationalVersion + ")";
+        }
+
         private static CBase64Image _GetDelayedImage(string hashedFilename)
         {
             if (!_DelayedImagePath.ContainsKey(hashedFilename))

Vocaluxe/Vocaluxe.csproj

@@ -531,6 +531,7 @@
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
     <PostBuildEvent>xcopy /E /D /Y "$(ProjectDir)\Website" "$(SolutionDir)\PhoneGap"
+powershell -command "$version = git describe --long; (Get-Content -Encoding UTF8 '$(ProjectDir)..\Output\Website\js\main.js') | Foreach-Object {$_ -replace '(?&lt;=var *matchingServerVersion * = *\\\")\w*(?=\\\" *;)', %2524('@(VersionNumber)'+' ('+$version+')')} | Set-Content -Encoding UTF8 '$(ProjectDir)..\Output\Website\js\main.js'"
 powershell -command "(Get-Content -Encoding UTF8 '$(ProjectDir)Properties\AssemblyInfo.cs') | Foreach-Object {$_ -replace '(?&lt;=AssemblyInformationalVersion\()(.*)(?=\))', '\"GITVERSION\"'} | Set-Content -Encoding UTF8 '$(ProjectDir)Properties\AssemblyInfo.cs'"</PostBuildEvent>
   </PropertyGroup>
   <PropertyGroup>
@@ -543,4 +544,18 @@ powershell -command "(Get-Content -Encoding UTF8 '$(ProjectDir)Properties\Assemb
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+  <Target Name="PostBuildMacros">
+    <GetAssemblyIdentity AssemblyFiles="$(TargetPath)">
+      <Output TaskParameter="Assemblies" ItemName="Targets" />
+    </GetAssemblyIdentity>
+    <ItemGroup>
+      <VersionNumber Include="@(Targets->'%(Version)')" />
+    </ItemGroup>
+  </Target>
+  <PropertyGroup>
+    <PostBuildEventDependsOn>
+      $(PostBuildEventDependsOn);
+      PostBuildMacros;
+    </PostBuildEventDependsOn>
+  </PropertyGroup>
+</Project>

Vocaluxe/Website/js/main.js

@@ -6,6 +6,7 @@
     var translator;
     var pageHandler;
     var sessionHandler;
+    var matchingServerVersion = "";
 
     var initMain = function () {
         if (document.location.protocol == "file:") {
@@ -47,7 +48,7 @@
         }
 
         if ((typeof data.type) == "undefined") {
-            data.type = "GET"; 
+            data.type = "GET";
         }
 
         if (message != "noOverlay") {
@@ -377,13 +378,19 @@
                         }
                         sessionHandler.serverBaseAddress = "";
                         request({
-                            url: address + "isServerOnline",
+                            url: address + "getServerVersion",
                             timeout: 10000
                         }, "Checking...")
-                            .done(function () {
+                            .done(function (serverVersion) {
-                                sessionHandler.serverBaseAddress = address;
+                                if(serverVersion === matchingServerVersion){
-                                window.localStorage.setItem("VocaluxeServerAddress", address);
+                                    sessionHandler.serverBaseAddress = address;
-                                $.mobile.changePage("#login", { transition: "slidefade" });
+                                    window.localStorage.setItem("VocaluxeServerAddress", address);
+                                    $.mobile.changePage("#login", { transition: "none" });
+                                }
+                                else{
+                                    window.location.href = address;									
+                                    return;
+                                }
                             })
                             .fail(function () {
                                 $('#discoverServerAddress').prop("value", "");
@@ -429,12 +436,18 @@
                         if (address != null) {
                             sessionHandler.serverBaseAddress = "";
                             var prom = request({
-                                url: address + "isServerOnline",
+                                url: address + "getServerVersion",
                                 timeout: 10000
-                            }, "Checking...").done(function () {
+                            }, "Checking...").done(function (serverVersion) {
-                                sessionHandler.serverBaseAddress = address;
+                                if (serverVersion === matchingServerVersion) {
-                                window.localStorage.setItem("VocaluxeServerAddress", address);
+                                    sessionHandler.serverBaseAddress = address;
-                                $.mobile.changePage("#login", { transition: "none" });
+                                    window.localStorage.setItem("VocaluxeServerAddress", address);
+                                    $.mobile.changePage("#login", { transition: "none" });
+                                }
+                                else {
+                                    window.location.href = address;
+                                    return;
+                                }
                             }).fail(function () {
                                 if (typeof window.BarcodeScanner != "undefined") {
                                     $('#discoverReadQr').show();
@@ -443,7 +456,7 @@
                             $(this).data('promise', prom);
                             return;
                         }
-                        if (typeof window.BarcodeScanner != "undefined") {
+                        else if (typeof window.BarcodeScanner != "undefined") {
                             $('#discoverReadQr').show();
                         }
                     }