From f911fc665c08ba33673f3521f1b7030c7af9f0d3 Mon Sep 17 00:00:00 2001
From: Philippe Loctaux <p@philippeloctaux.com>
Date: Fri, 31 Mar 2023 23:57:58 +0200
Subject: [PATCH] ezidam: apps: form, create new app

---
 crates/ezidam/src/menu/items/admin.rs         |  2 +-
 crates/ezidam/src/page.rs                     | 15 ++--
 crates/ezidam/src/routes/admin.rs             | 13 ++-
 crates/ezidam/src/routes/admin/apps.rs        | 65 +++++++++++++-
 .../templates/pages/admin/apps/list.html.tera | 10 ++-
 .../templates/pages/admin/apps/new.html.tera  | 84 ++++++++++++++++++-
 6 files changed, 175 insertions(+), 14 deletions(-)

diff --git a/crates/ezidam/src/menu/items/admin.rs b/crates/ezidam/src/menu/items/admin.rs
index 93da7dd..702f9a0 100644
--- a/crates/ezidam/src/menu/items/admin.rs
+++ b/crates/ezidam/src/menu/items/admin.rs
@@ -38,7 +38,7 @@ impl AdminMenu {
             MainItem {
                 id: AdminMenu::Apps.id(),
                 label: "Applications",
-                link: uri!(routes::admin::apps::admin_apps).to_string(),
+                link: uri!(routes::admin::apps::admin_apps_list).to_string(),
                 icon: Icon::Apps.svg,
                 sub: None,
             },
diff --git a/crates/ezidam/src/page.rs b/crates/ezidam/src/page.rs
index 16045ea..0f7d5fd 100644
--- a/crates/ezidam/src/page.rs
+++ b/crates/ezidam/src/page.rs
@@ -18,7 +18,8 @@ pub enum Page {
     AdminDashboard(AdminDashboard),
     AdminSettingsBranding(AdminSettingsBranding),
     AdminSettingsSecurity(AdminSettingsSecurity),
-    AdminApps(AdminApps),
+    AdminAppsList(AdminAppsList),
+    AdminAppsNew(AdminAppsNew),
 }
 
 impl Page {
@@ -33,7 +34,8 @@ impl Page {
             Page::AdminDashboard(_) => "pages/admin/dashboard",
             Page::AdminSettingsBranding(_) => "pages/admin/settings/branding",
             Page::AdminSettingsSecurity(_) => "pages/admin/settings/security",
-            Page::AdminApps(_) => "pages/admin/apps/list",
+            Page::AdminAppsList(_) => "pages/admin/apps/list",
+            Page::AdminAppsNew(_) => "pages/admin/apps/new",
         }
     }
 
@@ -48,7 +50,8 @@ impl Page {
             Page::AdminDashboard(_) => "Admin dashboard",
             Page::AdminSettingsBranding(_) => "Server branding",
             Page::AdminSettingsSecurity(_) => "Server security",
-            Page::AdminApps(_) => "Applications",
+            Page::AdminAppsList(_) => "Applications",
+            Page::AdminAppsNew(_) => "New application",
         }
     }
 
@@ -65,7 +68,8 @@ impl Page {
             Page::AdminDashboard(_) => Some(AdminMenu::Dashboard.into()),
             Page::AdminSettingsBranding(_) => Some(AdminMenu::Settings.into()),
             Page::AdminSettingsSecurity(_) => Some(AdminMenu::Settings.into()),
-            Page::AdminApps(_) => Some(AdminMenu::Apps.into()),
+            Page::AdminAppsList(_) => Some(AdminMenu::Apps.into()),
+            Page::AdminAppsNew(_) => Some(AdminMenu::Apps.into()),
         }
     }
 
@@ -80,7 +84,8 @@ impl Page {
             Page::AdminDashboard(dashboard) => Box::new(dashboard),
             Page::AdminSettingsBranding(branding) => Box::new(branding),
             Page::AdminSettingsSecurity(security) => Box::new(security),
-            Page::AdminApps(apps) => Box::new(apps),
+            Page::AdminAppsList(list) => Box::new(list),
+            Page::AdminAppsNew(new) => Box::new(new),
         }
     }
 }
diff --git a/crates/ezidam/src/routes/admin.rs b/crates/ezidam/src/routes/admin.rs
index f966abc..1e763f2 100644
--- a/crates/ezidam/src/routes/admin.rs
+++ b/crates/ezidam/src/routes/admin.rs
@@ -14,7 +14,9 @@ pub fn routes() -> Vec<Route> {
         settings_update_branding,
         settings_security,
         settings_security_form,
-        admin_apps,
+        admin_apps_list,
+        admin_apps_new,
+        admin_apps_new_form,
     ]
 }
 
@@ -49,8 +51,15 @@ pub mod content {
     #[derive(Serialize)]
     #[serde(crate = "rocket::serde")]
     #[derive(Clone)]
-    pub struct AdminApps {
+    pub struct AdminAppsList {
         pub user: JwtClaims,
         pub apps: Vec<App>,
     }
+
+    #[derive(Serialize)]
+    #[serde(crate = "rocket::serde")]
+    #[derive(Clone)]
+    pub struct AdminAppsNew {
+        pub user: JwtClaims,
+    }
 }
diff --git a/crates/ezidam/src/routes/admin/apps.rs b/crates/ezidam/src/routes/admin/apps.rs
index d9e7278..42f9970 100644
--- a/crates/ezidam/src/routes/admin/apps.rs
+++ b/crates/ezidam/src/routes/admin/apps.rs
@@ -1,16 +1,75 @@
 use crate::routes::prelude::*;
 use apps::App;
-use rocket::get;
+use hash::{Secret, SecretString};
+use rocket::{get, post};
+use url::Url;
 
 #[get("/admin/apps")]
-pub async fn admin_apps(mut db: Connection<Database>, admin: JwtAdmin) -> Result<Page> {
+pub async fn admin_apps_list(
+    mut db: Connection<Database>,
+    admin: JwtAdmin,
+    flash: Option<FlashMessage<'_>>,
+) -> Result<Template> {
     let mut apps = App::get_all(&mut *db, None).await?;
 
     // Remove ezidam from list
     apps.retain(|app| *app.id() != AppID("ezidam".into()));
 
-    Ok(Page::AdminApps(super::content::AdminApps {
+    let page = Page::AdminAppsList(super::content::AdminAppsList {
         user: admin.0,
         apps,
+    });
+
+    Ok(flash
+        .map(|flash| Page::with_flash(page.clone(), flash))
+        .unwrap_or_else(|| page.into()))
+}
+
+#[get("/admin/apps/new")]
+pub async fn admin_apps_new(admin: JwtAdmin) -> Result<Page> {
+    Ok(Page::AdminAppsNew(super::content::AdminAppsNew {
+        user: admin.0,
     }))
 }
+
+#[derive(Debug, FromForm)]
+pub struct NewApp<'r> {
+    pub label: &'r str,
+    pub redirect_uri: &'r str,
+    pub is_confidential: bool,
+}
+
+#[post("/admin/apps/new", data = "<form>")]
+pub async fn admin_apps_new_form(
+    mut db: Connection<Database>,
+    _admin: JwtAdmin,
+    form: Form<NewApp<'_>>,
+) -> Result<Flash<Redirect>> {
+    // Generate app id
+    let app_id = task::spawn_blocking(AppID::default).await?;
+
+    // Parse redirect uri
+    let redirect_uri = Url::parse(form.redirect_uri)?;
+
+    // Generate secret
+    let app_secret = task::spawn_blocking(SecretString::default).await?;
+    // Hash secret
+    let app_secret_hash = task::spawn_blocking(move || Secret::new(app_secret)).await??;
+
+    // Insert in database
+    App::insert(
+        &mut *db,
+        &app_id,
+        form.label,
+        &redirect_uri,
+        &app_secret_hash,
+        form.is_confidential,
+    )
+    .await?;
+
+    Ok(Flash::new(
+        Redirect::to(uri!(admin_apps_list)),
+        FlashKind::Success,
+        format!("Application \"{}\" has been created", form.label),
+    ))
+}
diff --git a/crates/ezidam/templates/pages/admin/apps/list.html.tera b/crates/ezidam/templates/pages/admin/apps/list.html.tera
index 460f97b..ec9b7f3 100644
--- a/crates/ezidam/templates/pages/admin/apps/list.html.tera
+++ b/crates/ezidam/templates/pages/admin/apps/list.html.tera
@@ -2,7 +2,7 @@
 
 {% block content %}
 {% set new_app_label = "New application" %}
-{% set new_app_link = "./new" %}
+{% set new_app_link = "apps/new" %}
 <div class="page-header d-print-none">
     <div class="container-xl">
         <div class="row align-items-center">
@@ -34,6 +34,14 @@
 <!-- Page body -->
 <div class="page-body">
     <div class="container-xl">
+
+        {% if flash %}
+        <div class="alert alert-{{flash.0}}" role="alert">
+            <h4 class="alert-title">Success</h4>
+            <div class="text-muted">{{ flash.1 }}</div>
+        </div>
+        {% endif %}
+
         {% if apps | length != 0 %}
         <div class="card">
             <div id="table-default" class="table-responsive">
diff --git a/crates/ezidam/templates/pages/admin/apps/new.html.tera b/crates/ezidam/templates/pages/admin/apps/new.html.tera
index 88eb299..2ea4924 100644
--- a/crates/ezidam/templates/pages/admin/apps/new.html.tera
+++ b/crates/ezidam/templates/pages/admin/apps/new.html.tera
@@ -9,7 +9,7 @@
                     Admin dashboard
                 </div>
                 <h2 class="page-title">
-                    New application
+                    Applications
                 </h2>
             </div>
         </div>
@@ -17,7 +17,87 @@
 </div>
 <!-- Page body -->
 <div class="page-body">
-    <div class="container-xl"></div>
+    <div class="container-xl">
+        <form action="" method="post" autocomplete="off" class="card">
+            <div class="card-header">
+                <h3 class="card-title">New Application</h3>
+            </div>
+            <div class="card-body">
+                <!-- App name -->
+                <div class="mb-3">
+                    <label class="form-label required" for="label">Application name</label>
+                    <div>
+                        <input name="label" id="label" type="text" placeholder="Enter name" class="form-control"
+                               required>
+                        <small class="form-hint">
+                            The name of the application, it will be shown to users when authorizing access.
+                        </small>
+                    </div>
+                </div>
+
+                <!-- Redirect URI -->
+                <div class="mb-3">
+                    <label class="form-label required" for="redirect_uri">Redirect URI</label>
+                    <div>
+                        <input name="redirect_uri" id="redirect_uri" type="url" placeholder="Enter redirect URI"
+                               class="form-control" required>
+                        <small class="form-hint">Make sure you have control over the provided Redirect URI.</small>
+                    </div>
+                </div>
+
+                <!-- Confidential app -->
+                <div class="mb-3">
+                    <label class="form-label required">Confidentiality</label>
+                    <div class="form-selectgroup-boxes row mb-3">
+
+                        <!-- Private apps -->
+                        <div class="col-lg-6">
+                            <label class="form-selectgroup-item">
+                                <input name="is_confidential" type="radio" value="true" class="form-selectgroup-input"
+                                       required>
+                                <span class="form-selectgroup-label d-flex align-items-center p-3">
+                                    <span class="me-3">
+                                        <span class="form-selectgroup-check"></span>
+                                    </span>
+
+                                    <span class="form-selectgroup-label-content">
+                                        <span class="form-selectgroup-title strong mb-1">Private application</span>
+                                        <span class="d-block text-muted">
+                                            For applications with a backend, where the application secret can be securely stored.
+                                        </span>
+                                    </span>
+                                </span>
+                            </label>
+                        </div>
+
+                        <!-- Public apps -->
+                        <div class="col-lg-6">
+                            <label class="form-selectgroup-item">
+                                <input name="is_confidential" type="radio" value="false" class="form-selectgroup-input"
+                                       required>
+                                <span class="form-selectgroup-label d-flex align-items-center p-3">
+                                    <span class="me-3">
+                                        <span class="form-selectgroup-check"></span>
+                                    </span>
+
+                                    <span class="form-selectgroup-label-content">
+                                        <span class="form-selectgroup-title strong mb-1">Public application</span>
+                                        <span class="d-block text-muted">
+                                            For public applications (PWAs, desktop, mobile). The application secret can not be securely stored.
+                                        </span>
+                                    </span>
+                                </span>
+                            </label>
+                        </div>
+
+                    </div>
+                </div>
+            </div>
+            <div class="card-footer text-end">
+                <button type="submit" class="btn btn-primary">Submit</button>
+            </div>
+        </form>
+    </div>
 </div>
 {% endblock content %}