From e506cd21b7281297c44c1ec352cac8db9d0d44c6 Mon Sep 17 00:00:00 2001
From: Bat <baptiste@gelez.xyz>
Date: Mon, 23 Apr 2018 15:25:39 +0100
Subject: [PATCH] Post creation

---
 src/main.rs              |  5 ++++
 src/models/post.rs       |  8 +++++++
 src/routes/mod.rs        |  1 +
 src/routes/posts.rs      | 51 ++++++++++++++++++++++++++++++++++++++++
 src/utils.rs             |  5 ++++
 templates/posts/new.tera | 22 +++++++++++++++++
 6 files changed, 92 insertions(+)
 create mode 100644 src/routes/posts.rs
 create mode 100644 templates/posts/new.tera

diff --git a/src/main.rs b/src/main.rs
index d15f9004..904c6fa9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -66,6 +66,11 @@ fn main() {
             routes::blogs::details,
             routes::blogs::new,
             routes::blogs::create,
+
+            routes::posts::details,
+            routes::posts::new,
+            routes::posts::new_auth,
+            routes::posts::create
         ])
         .manage(init_pool())
         .attach(Template::fairing())
diff --git a/src/models/post.rs b/src/models/post.rs
index 378c0051..6c9b49f9 100644
--- a/src/models/post.rs
+++ b/src/models/post.rs
@@ -39,4 +39,12 @@ impl Post {
             .expect("Error loading post by id")
             .into_iter().nth(0)
     }
+
+    pub fn find_by_slug(conn: &PgConnection, slug: String) -> Option<Post> {
+        posts::table.filter(posts::slug.eq(slug))
+            .limit(1)
+            .load::<Post>(conn)
+            .expect("Error loading post by slug")
+            .into_iter().nth(0)
+    }
 }
diff --git a/src/routes/mod.rs b/src/routes/mod.rs
index d064d9f4..e9076b5a 100644
--- a/src/routes/mod.rs
+++ b/src/routes/mod.rs
@@ -1,4 +1,5 @@
 pub mod blogs;
 pub mod instance;
 pub mod session;
+pub mod posts;
 pub mod user;
diff --git a/src/routes/posts.rs b/src/routes/posts.rs
new file mode 100644
index 00000000..d61f5968
--- /dev/null
+++ b/src/routes/posts.rs
@@ -0,0 +1,51 @@
+use rocket::response::Redirect;
+use rocket::request::Form;
+use rocket_contrib::Template;
+use std::collections::HashMap;
+use heck::KebabCase;
+
+use utils;
+use db_conn::DbConn;
+use models::blogs::*;
+use models::post::*;
+use models::user::User;
+
+#[get("/~/<blog>/<slug>", rank = 3)]
+fn details(blog: String, slug: String, conn: DbConn) -> String {
+    let blog = Blog::find_by_actor_id(&*conn, blog).unwrap();
+    let post = Post::find_by_slug(&*conn, slug).unwrap();
+    format!("{} in {}", post.title, blog.title)
+}
+
+#[get("/~/<blog>/new", rank = 1)]
+fn new(blog: String, user: User) -> Template {
+    Template::render("posts/new", HashMap::<String, String>::new())
+}
+
+#[get("/~/<blog>/new", rank = 2)]
+fn new_auth(blog: String) -> Redirect {
+    utils::requires_login()
+}
+
+#[derive(FromForm)]
+struct NewPostForm {
+    pub title: String,
+    pub content: String,
+    pub license: String
+}
+
+#[post("/~/<blog_name>/new", data = "<data>")]
+fn create(blog_name: String, data: Form<NewPostForm>, _user: User, conn: DbConn) -> Redirect {
+    let blog = Blog::find_by_actor_id(&*conn, blog_name.to_string()).unwrap();
+    let form = data.get();
+    let slug = form.title.to_string().to_kebab_case();
+    Post::insert(&*conn, NewPost {
+        blog_id: blog.id,
+        slug: slug.to_string(),
+        title: form.title.to_string(),
+        content: form.content.to_string(),
+        published: true,
+        license: form.license.to_string()
+    });
+    Redirect::to(format!("/~/{}/{}", blog_name, slug).as_str())
+}
diff --git a/src/utils.rs b/src/utils.rs
index 1b87bf66..8e3b9bbf 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,4 +1,5 @@
 use heck::CamelCase;
+use rocket::response::Redirect;
 
 /// Remove non alphanumeric characters and CamelCase a string
 pub fn make_actor_id(name: String) -> String {
@@ -9,3 +10,7 @@ pub fn make_actor_id(name: String) -> String {
         .filter(|c| c.is_alphanumeric())
         .collect()
 }
+
+pub fn requires_login() -> Redirect {
+    Redirect::to("/login")
+}
diff --git a/templates/posts/new.tera b/templates/posts/new.tera
new file mode 100644
index 00000000..d3c0e588
--- /dev/null
+++ b/templates/posts/new.tera
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8">
+        <title>New post</title>
+    </head>
+    <body>
+        <h1>Create a post</h1>
+        <form method="post">
+            <label for="title">Title</label>
+            <input name="title">
+
+            <label for="content">Content</label>
+            <textarea name="content"></textarea>
+
+            <label for="license">License</label>
+            <input name="license">
+
+            <input type="submit" value="Publish"/>            
+        </form>
+    </body>
+</html>