adding the possibility to add Stundes

fixes: #1

src/main.rs

@@ -155,6 +155,30 @@ fn post_klasse_form(klasse: Form<KlasseForm>, conn: DbConn) -> Result<Redirect,
     }
 }
 
+#[get("/add/stunde")]
+fn get_stunde_form() -> Template {
+    Template::render("add_stunde_form", AddKlasseContext { parent: "base" })
+}
+
+#[derive(FromForm, Insertable)]
+#[table_name = "stunden"]
+struct StundeForm {
+    title: String,
+    short: String,
+    ordinal: i32,
+}
+
+#[post("/add/stunde", data = "<stunde>")]
+fn post_stunde_form(stunde: Form<StundeForm>, conn: DbConn) -> Result<Redirect, String> {
+    match diesel::insert_into(schema::stunden::table)
+        .values(stunde.into_inner())
+        .execute(&*conn)
+    {
+        Ok(_) => Ok(Redirect::to("/admin/add/stunde")),
+        Err(_) => Err("Klasse konnte nicht erstellt werden!".to_string()),
+    }
+}
+
 fn mlen_helper_fun(
     h: &handlebars::Helper<'_, '_>,
     _: &handlebars::Handlebars,
@@ -194,5 +218,7 @@ fn main() {
         .mount("/", routes![klasse_view])
         .mount("/admin/", routes![get_klasse_form])
         .mount("/admin/", routes![post_klasse_form])
+        .mount("/admin/", routes![get_stunde_form])
+        .mount("/admin/", routes![post_stunde_form])
         .launch();
 }

src/models.rs

@@ -1,4 +1,4 @@
-use super::schema::{klassen, vertretungen};
+use super::schema::{klassen, stunden, vertretungen};
 use std::cmp::Eq;
 
 #[derive(Queryable, Debug, Serialize, Hash, PartialEq, Clone)]
@@ -43,3 +43,11 @@ pub struct NewKlasse {
     pub titel: Option<String>,
     pub ordnung: i32,
 }
+
+#[derive(Serialize, Insertable)]
+#[table_name = "stunden"]
+pub struct NewStunde {
+    pub title: String,
+    pub short: String,
+    pub ordinal: i32,
+}

templates/add_stunde_form.hbs

@@ -0,0 +1,25 @@
+{{#* inline "page"}}
+<h1>Stunde hinzu fügen</h1>
+<form action="/admin/add/stunde" method="post" accept-charset="utf-8">
+    <table>
+        <tr>
+            <th>Titel:</th>
+            <td><input type="text" name="title"></td>
+        </tr>
+        <tr>
+            <th>Abkürzung:</th>
+            <td><input type="text" name="short"></td>
+        </tr>
+        <tr>
+            <th>Ordnung:</th>
+            <td><input type="number" name="ordinal"></td>
+        </tr>
+        <tr>
+            <th></th>
+            <td><input type="submit" value="Stunde Erstellen"></td>
+        </tr>
+    </table>
+</form>
+{{/inline}}
+{{! remove whitespaces with ~ }}
+{{~> (parent)~}}