Adding Dangerzone and deletion of links

closes #9

src/main.rs

@@ -151,6 +151,12 @@ async fn main() -> std::io::Result<()> {
                                     ),
                             ),
                     )
+                    .service(
+                        web::scope("/delete").service(
+                            web::scope("/link")
+                                .route("/{redirect_id}", web::get().to(views::process_link_delete)),
+                        ),
+                    )
                     .service(
                         web::scope("/download")
                             .route("/png/{redirect_id}", web::get().to(views::download_png)),

src/views.rs

@@ -446,3 +446,16 @@ pub(crate) async fn process_link_edit(
     }
     Ok(redirect_builder("/admin/login/"))
 }
+
+pub(crate) async fn process_link_delete(
+    id: Identity,
+    link_id: web::Path<String>,
+) -> Result<HttpResponse, ServerError> {
+    if let Some(_id) = id.identity() {
+        use super::schema::links::dsl::{code, links};
+        let connection = establish_connection()?;
+        diesel::delete(links.filter(code.eq(&link_id.0))).execute(&connection)?;
+        return Ok(redirect_builder("/admin/index/"));
+    }
+    Ok(redirect_builder("/admin/login/"))
+}

static/admin.css

@@ -66,17 +66,28 @@ svg {
 }
 
 div.actions {
-  width: 400px;
-  height: 400px;
+  margin-left:5px;
   display: flex;
-  flex-direction: column;
-  justify-content: center;
+  width:100%;
   align-items: center;
-  padding: 30px;
+  padding: 10px;
   color: #333;
+  flex-flow: row wrap;
+  justify-content: center;
 }
 
-a.button {
+div.danger {
+  background-color: rgb(235, 127, 77);
+  font-size: smaller;
+  border: 2px solid crimson;
+}
+
+div.danger h3 {
+  width:100%;
+}
+
+a.button, div.actions input {
+  width: 150px;
   display:block;
   padding: 15px;
   text-align: center;

templates/edit_link.html

@@ -15,6 +15,12 @@
         <label for="code">Code:</label>
         <input type="text" name="code" value="{{link.code}}">
     </div>
-    <input type="submit" value="Speichern">
+    <div class="actions danger">
+        <h2>Achtung!</h2>
+        <h3>Werden schon veröffentlichte Links gelöscht oder editiert sind die Links z.B. aus einem Buch
+            nicht mehr gültig! UNBEDINGT VERMEIDEN!</h3>
+        <input type="submit" value="Speichern">
+        <a class="button" href="/admin/delete/link/{{link.code}}">Delete</a>
+    </div>
 </form>
 {% endblock %}