Fixed view counter to only be initialized -1 when redirecting from the web page paste.

Fixed possibility for same URLs.

Teknik/Areas/Help/Views/Help/API/v1/Paste.cshtml

@@ -6,7 +6,7 @@
 
 <div class="container">
     <div class="row api">
-        <h2><b>Paste</b></h2>
+        <h2><b>Paste Service</b></h2>
         <hr>
         <p>This is a description of the API commands available for the Paste service.</p>
         <h3>Submit a Paste</h3>
@@ -132,7 +132,7 @@
             </tbody>
         </table>
         <h4>Response</h4>
-        <pre><code>{"result":{"id":<var>id</var> "url":"<var>url</var>", "title":"<var>title</var>", "syntax":"<var>auto-detect</var>", "expiration":"<var>datetime</var>", "password":"<var>password</var>"}}}</code></pre>
+        <pre><code>{"result":{"id":<var>id</var> "url":"<var>url</var>", "title":"<var>title</var>", "syntax":"<var>auto-detect</var>", "expiration":"<var>datetime</var>", "password":"<var>password</var>"}}</code></pre>
         <table>
             <thead>
                 <tr>
@@ -211,7 +211,7 @@
             </tbody>
         </table>
         <h4>Example</h4>
-        <pre><code>$ curl --data "title=Paste%20Title&expireUnit=view&expireLength=3" --data-urlencode "code=This%20is%20my%20test%20code." @Url.SubRouteUrl("api", "API.v1.Paste")</code></pre>
+        <pre><code>$ curl --data "title=Paste%20Title&expireUnit=view&expireLength=3" --data-urlencode "code=This is my test code." @Url.SubRouteUrl("api", "API.v1.Paste")</code></pre>
         <p>
             This will submit the paste with a title and expiration when the paste has viewed 3 times.
         </p>

Teknik/Areas/Paste/Controllers/PasteController.cs

@@ -111,6 +111,11 @@ namespace Teknik.Areas.Paste.Controllers
                 {
                     Models.Paste paste = PasteHelper.CreatePaste(model.Content, model.Title, model.Syntax, model.ExpireUnit, model.ExpireLength ?? 1, model.Password, model.Hide);
 
+                    if (model.ExpireUnit == "view")
+                    {
+                        paste.Views = -1;
+                    }
+
                     db.Pastes.Add(paste);
                     db.SaveChanges();
 

Teknik/Areas/Paste/PasteHelper.cs

@@ -13,12 +13,20 @@ namespace Teknik.Areas.Paste
     {
         public static Models.Paste CreatePaste(string content, string title = "", string syntax = "auto-detect", string expireUnit = "never", int expireLength = 1, string password = "", bool hide = false)
         {
+            TeknikEntities db = new TeknikEntities();
             Config config = Config.Load();
-            Models.Paste paste = new Models.Paste();
+            Models.Paste paste = db.Pastes.Create();
             paste.DatePosted = DateTime.Now;
-            paste.Url = Utility.RandomString(config.PasteConfig.UrlLength);
             paste.MaxViews = 0;
-            paste.Views = -1;
+            paste.Views = 0;
+
+            // Generate random url
+            string url = Utility.RandomString(config.PasteConfig.UrlLength);
+            while (db.Pastes.Where(p => p.Url == url) != null)
+            {
+                url = Utility.RandomString(config.PasteConfig.UrlLength);
+            }
+            paste.Url = url;
 
             // Figure out the expire date (null if 'never' or 'visit')
             switch (expireUnit.ToLower())