From 7f5e8887e9b1a90d1ed3dd31f053dadec4c75d94 Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Tue, 31 Jul 2018 16:49:42 +0200
Subject: Add view to list all users

---
 src/controllers/users_controller.rs | 31 ++++++++++++++++++++-----------
 src/models/user.rs                  |  5 +++++
 templates/users.html                | 16 ++++++++++++++++
 3 files changed, 41 insertions(+), 11 deletions(-)
 create mode 100644 templates/users.html

diff --git a/src/controllers/users_controller.rs b/src/controllers/users_controller.rs
index 9708a1b..9bfb5e1 100644
--- a/src/controllers/users_controller.rs
+++ b/src/controllers/users_controller.rs
@@ -4,23 +4,32 @@ use rocket::response::{Flash, Redirect};
 use utils;
 
 #[derive(BartDisplay)]
-#[template = "templates/new_user.html"]
-pub struct NewUserTemplate {
-    user: ::models::NewUser
+#[template = "templates/users.html"]
+pub struct UsersTemplate {
+    users: Vec<::models::User>
 }
 
-implement_responder_for!(NewUserTemplate);
+implement_responder_for!(UsersTemplate);
 
-impl NewUserTemplate {
-    pub fn realname(&self) -> String {
-        self.user.realname.as_ref().unwrap_or(&String::new()).clone()
+#[get("/", format = "text/html")]
+fn index(conn: utils::DbConn) -> utils::Page<UsersTemplate> {
+    utils::Page {
+        title: String::from("Users"),
+        flash: None,
+        content: UsersTemplate {
+            users: ::models::User::all(conn).unwrap()
+        }
     }
+}
 
-    pub fn email(&self) -> String {
-        self.user.email.as_ref().unwrap_or(&String::new()).clone()
-    }
+#[derive(BartDisplay)]
+#[template = "templates/new_user.html"]
+pub struct NewUserTemplate {
+    user: ::models::NewUser
 }
 
+implement_responder_for!(NewUserTemplate);
+
 #[get("/new", format = "text/html")]
 fn new() -> utils::Page<NewUserTemplate> {
     utils::Page {
@@ -41,5 +50,5 @@ fn create(user: Form<::models::NewUser>, conn: utils::DbConn) -> Flash<Redirect>
 }
 
 pub fn routes() -> Vec<rocket::Route> {
-    routes![new, create]
+    routes![index, new, create]
 }
diff --git a/src/models/user.rs b/src/models/user.rs
index 537dfe6..7f6fe88 100644
--- a/src/models/user.rs
+++ b/src/models/user.rs
@@ -13,6 +13,11 @@ pub struct User {
 }
 
 impl User {
+    pub fn all(conn: utils::DbConn) -> QueryResult<Vec<User>> {
+        use schema::users::dsl::*;
+        users.load::<User>(&*conn)
+    }
+
     pub fn by_id(user_id: i32, conn: utils::DbConn) -> QueryResult<User> {
         use schema::users::dsl::*;
         users.filter(id.eq(user_id))
diff --git a/templates/users.html b/templates/users.html
new file mode 100644
index 0000000..9eeb533
--- /dev/null
+++ b/templates/users.html
@@ -0,0 +1,16 @@
+<table>
+  <hr>
+    <td>id</td>
+    <td>username</td>
+    <td>real name</td>
+    <td>email</td>
+  </hr>
+  <tr>
+    {{# users }}
+      <td>{{ .id }}</td>
+      <td>{{ .username }}</td>
+      <td>{{ .realname() }}</td>
+      <td>{{ .email() }}</td>
+    {{/ users }}
+  </tr>
+</table>
-- 
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