From eca458b0e56339b7a0783b418431238d1e261fec Mon Sep 17 00:00:00 2001
From: Trinity Pointard <trinity.pointard@insa-rennes.fr>
Date: Sat, 20 Oct 2018 15:03:59 +0200
Subject: [PATCH 1/2] Add support for blog deletion

fix #181
---
 plume-models/src/blogs.rs         | 12 ++++++++++--
 src/main.rs                       |  1 +
 src/routes/blogs.rs               | 13 +++++++++++++
 templates/blogs/details.html.tera |  7 +++++++
 4 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/plume-models/src/blogs.rs b/plume-models/src/blogs.rs
index 09497ab..0965f21 100644
--- a/plume-models/src/blogs.rs
+++ b/plume-models/src/blogs.rs
@@ -17,13 +17,14 @@ use webfinger::*;
 use {BASE_URL, USE_HTTPS, Connection};
 use plume_common::activity_pub::{
     ap_accept_header, ApSignature, ActivityStream, Id, IntoId, PublicKey,
-    inbox::WithInbox,
+    inbox::{Deletable, WithInbox},
     sign
 };
 use safe_string::SafeString;
 use instance::*;
-use users::User;
+use posts::Post;
 use schema::blogs;
+use users::User;
 
 pub type CustomGroup = CustomObject<ApSignature, Group>;
 
@@ -273,6 +274,13 @@ impl Blog {
         json["fqn"] = json!(self.get_fqn(conn));
         json
     }
+
+    pub fn delete(&self, conn: &Connection) {
+        for post in Post::get_for_blog(conn, &self) {
+           post.delete(conn);
+        }
+        diesel::delete(self).execute(conn).expect("Blog::delete: blog deletion error");
+    }
 }
 
 impl IntoId for Blog {
diff --git a/src/main.rs b/src/main.rs
index cdd38b6..8a1cec2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -66,6 +66,7 @@ fn main() {
             routes::blogs::new,
             routes::blogs::new_auth,
             routes::blogs::create,
+            routes::blogs::delete,
             routes::blogs::atom_feed,
 
             routes::comments::create,
diff --git a/src/routes/blogs.rs b/src/routes/blogs.rs
index e18ebbb..a5212d4 100644
--- a/src/routes/blogs.rs
+++ b/src/routes/blogs.rs
@@ -129,6 +129,19 @@ fn create(conn: DbConn, data: LenientForm<NewBlogForm>, user: User) -> Result<Re
     }
 }
 
+#[post("/~/<name>/delete")]
+fn delete(conn: DbConn, name: String, user: Option<User>) -> Result<Redirect, Option<Template>>{
+    let blog = Blog::find_local(&*conn, name).ok_or(None)?;
+    if user.map(|u| u.is_author_in(&*conn, blog.clone())).unwrap_or(false) {
+        blog.delete(&conn);
+        Ok(Redirect::to(uri!(super::instance::index)))
+    } else {
+        Err(Some(Template::render("errors/403", json!({// TODO actually return 403 error code
+            "error_message": "You are not allowed to delete this blog."
+        }))))
+    }
+}
+
 #[get("/~/<name>/outbox")]
 fn outbox(name: String, conn: DbConn) -> Option<ActivityStream<OrderedCollection>> {
     let blog = Blog::find_local(&*conn, name)?;
diff --git a/templates/blogs/details.html.tera b/templates/blogs/details.html.tera
index 63d7cdd..93b70d6 100644
--- a/templates/blogs/details.html.tera
+++ b/templates/blogs/details.html.tera
@@ -40,4 +40,11 @@
         </div>
         {{ macros::paginate(page=page, total=n_pages) }}
     </section>
+    {% if is_author %}
+    <h2>{{ "Danger zone" | _ }}</h2>
+    <p>{{ "Be very careful, any action taken here can't be cancelled." | _ }}
+    <form method="post" action="/~/{{ blog.fqn }}/delete">
+	    <input type="submit" class="inline-block button destructive" value="{{ "Delete this blog" | _ }}">
+    </form>
+    {% endif %}
 {% endblock content %}

From d47aff70f7b82c90d7a85743fc2394c9a712c6c8 Mon Sep 17 00:00:00 2001
From: Trinity Pointard <trinity.pointard@insa-rennes.fr>
Date: Sun, 21 Oct 2018 12:09:22 +0200
Subject: [PATCH 2/2] Add new string to translate for blog deletion

---
 po/en.po     | 3 +++
 po/fr.po     | 3 +++
 po/gl.po     | 3 +++
 po/nb.po     | 3 +++
 po/pl.po     | 3 +++
 po/plume.pot | 3 +++
 6 files changed, 18 insertions(+)

diff --git a/po/en.po b/po/en.po
index 7586ad9..ec68bff 100644
--- a/po/en.po
+++ b/po/en.po
@@ -434,6 +434,9 @@ msgstr ""
 msgid "Delete this article"
 msgstr ""
 
+msgid "Delete this blog"
+msgstr ""
+
 msgid "And connected to"
 msgstr ""
 
diff --git a/po/fr.po b/po/fr.po
index c858f2d..435ac9c 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -445,6 +445,9 @@ msgstr "Lire les règles détaillées"
 msgid "Delete this article"
 msgstr "Supprimer cet article"
 
+msgid "Delete this blog"
+msgstr "Supprimer ce blog"
+
 msgid "And connected to"
 msgstr "Et connectée à"
 
diff --git a/po/gl.po b/po/gl.po
index fd219f7..8098f33 100644
--- a/po/gl.po
+++ b/po/gl.po
@@ -433,6 +433,9 @@ msgstr "Lea o detalle das normas"
 msgid "Delete this article"
 msgstr "Borrar este artigo"
 
+msgid "Delete this blog"
+msgstr "Borrar este blog"
+
 msgid "And connected to"
 msgstr "E conectada a"
 
diff --git a/po/nb.po b/po/nb.po
index b636990..04f7feb 100644
--- a/po/nb.po
+++ b/po/nb.po
@@ -442,6 +442,9 @@ msgstr "Les reglene"
 msgid "Delete this article"
 msgstr "Siste artikler"
 
+msgid "Delete this blog"
+msgstr ""
+
 msgid "And connected to"
 msgstr ""
 
diff --git a/po/pl.po b/po/pl.po
index 9e28d73..94ff56a 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -446,6 +446,9 @@ msgstr "Przeczytaj szczegółowe zasady"
 msgid "Delete this article"
 msgstr "Usuń ten artykuł"
 
+msgid "Delete this blog"
+msgstr ""
+
 msgid "And connected to"
 msgstr "Połączony z"
 
diff --git a/po/plume.pot b/po/plume.pot
index 423338e..75bc55a 100644
--- a/po/plume.pot
+++ b/po/plume.pot
@@ -424,6 +424,9 @@ msgstr ""
 msgid "Delete this article"
 msgstr ""
 
+msgid "Delete this blog"
+msgstr ""
+
 msgid "And connected to"
 msgstr ""