admin/users: add new user

crates/ezidam/src/page.rs

@@ -30,6 +30,7 @@ pub enum Page {
     UserSecurityTotp(UserSecurityTotp),
     AuthorizeTotp(AuthorizeTotp),
     AdminUsersView(AdminUsersView),
+    AdminUsersNew(AdminUsersNew),
 }
 
 impl Page {
@@ -56,6 +57,7 @@ impl Page {
             Page::UserSecurityTotp(_) => "pages/settings/totp",
             Page::AuthorizeTotp(_) => "pages/oauth/totp",
             Page::AdminUsersView(_) => "pages/admin/users/view",
+            Page::AdminUsersNew(_) => "pages/admin/users/new",
         }
     }
 
@@ -82,6 +84,7 @@ impl Page {
             Page::UserSecurityTotp(_) => "Enable One-time password",
             Page::AuthorizeTotp(_) => "Verifying your account",
             Page::AdminUsersView(_) => "User info",
+            Page::AdminUsersNew(_) => "New user",
         }
     }
 
@@ -110,6 +113,7 @@ impl Page {
             Page::UserSecurityTotp(_) => Some(UserMenu::Settings.into()),
             Page::AuthorizeTotp(_) => None,
             Page::AdminUsersView(_) => Some(AdminMenu::Users.into()),
+            Page::AdminUsersNew(_) => Some(AdminMenu::Users.into()),
         }
     }
 
@@ -136,6 +140,7 @@ impl Page {
             Page::UserSecurityTotp(totp) => Box::new(totp),
             Page::AuthorizeTotp(totp) => Box::new(totp),
             Page::AdminUsersView(view) => Box::new(view),
+            Page::AdminUsersNew(new) => Box::new(new),
         }
     }
 }

crates/ezidam/src/routes/admin.rs

@@ -24,6 +24,8 @@ pub fn routes() -> Vec<Route> {
         admin_apps_new_secret,
         admin_apps_archive,
         admin_users_list,
+        admin_users_new,
+        admin_users_new_form,
         admin_users_view,
         admin_users_archive,
         admin_users_password_reset,
@@ -103,4 +105,11 @@ pub mod content {
         pub local: User,
         pub password_recover_expiration: Option<String>,
     }
+
+    #[derive(Serialize)]
+    #[serde(crate = "rocket::serde")]
+    #[derive(Clone)]
+    pub struct AdminUsersNew {
+        pub user: JwtClaims,
+    }
 }

crates/ezidam/src/routes/admin/users.rs

@@ -30,6 +30,62 @@ pub async fn admin_users_list(
         .unwrap_or_else(|| page.into()))
 }
 
+#[get("/admin/users/new")]
+pub async fn admin_users_new(admin: JwtAdmin, flash: Option<FlashMessage<'_>>) -> Result<Template> {
+    let page = Page::AdminUsersNew(super::content::AdminUsersNew { user: admin.0 });
+
+    Ok(flash
+        .map(|flash| Page::with_flash(page.clone(), flash))
+        .unwrap_or_else(|| page.into()))
+}
+
+#[derive(Debug, FromForm)]
+pub struct UsersNewForm<'r> {
+    pub username: &'r str,
+}
+
+#[post("/admin/users/new", data = "<form>")]
+pub async fn admin_users_new_form(
+    _admin: JwtAdmin,
+    mut db: Connection<Database>,
+    form: Form<UsersNewForm<'_>>,
+) -> Result<Flash<Redirect>> {
+    // Parse username
+    let username = match Username::from_str(form.username) {
+        Ok(username) => username,
+        Err(_) => {
+            return Ok(Flash::new(
+                Redirect::to(uri!(admin_users_new)),
+                FlashKind::Danger,
+                INVALID_USERNAME_ERROR,
+            ));
+        }
+    };
+
+    // Generate UserID
+    let user_id = task::spawn_blocking(UserID::default).await?;
+
+    let mut transaction = db.begin().await?;
+
+    // Insert user in database
+    if let Err(e) = User::insert(&mut transaction, &user_id, false, &username, None).await {
+        return Ok(Flash::new(
+            Redirect::to(uri!(admin_users_new)),
+            FlashKind::Danger,
+            e.to_string(),
+        ));
+    }
+
+    transaction.commit().await?;
+
+    let id = RocketUserID(user_id);
+    Ok(Flash::new(
+        Redirect::to(uri!(admin_users_view(id))),
+        FlashKind::Success,
+        "User has been created.",
+    ))
+}
+
 #[get("/admin/users/<id>")]
 pub async fn admin_users_view(
     admin_not_current: JwtAdminNotCurrent,

crates/ezidam/templates/pages/admin/users/new.html.tera

@@ -0,0 +1,61 @@
+{% extends "shell" %}
+
+{% import "utils/form" as form %}
+
+{% block content %}
+<div class="page-header d-print-none">
+    <div class="container-xl">
+        <div class="row align-items-center">
+            <div class="col">
+                <div class="page-pretitle">
+                    Admin dashboard
+                </div>
+                <h2 class="page-title">
+                    Users
+                </h2>
+            </div>
+        </div>
+    </div>
+</div>
+<!-- Page body -->
+<div class="page-body">
+    <div class="container-xl">
+
+        {% if flash %}
+        <div class="alert alert-{{flash.0}}" role="alert">
+            <h4 class="alert-title">{{ flash.1 | safe }}</h4>
+        </div>
+        {% endif %}
+
+        <form id="new_user" action="" method="post" autocomplete="off" class="card">
+            <div class="card-header">
+                <h3 class="card-title">New User</h3>
+            </div>
+            <div class="card-body">
+                <!-- Username -->
+                <div class="mb-3">
+                    <label class="form-label required" for="username">Username</label>
+                    <div>
+                        <input name="username" id="username" type="text" placeholder="Enter username"
+                               class="form-control"
+                               required>
+                    </div>
+                </div>
+
+            </div>
+            <div class="card-footer text-end">
+                <button type="submit" class="btn btn-primary">Submit</button>
+            </div>
+        </form>
+    </div>
+</div>
+
+{{ form::disable_button_delay_submit(form_id="new_user") }}
+
+{% endblock content %}
+
+{% block libs_js %}
+{% endblock lib_js %}
+
+{% block additional_js %}
+{% endblock additional_js %}

crates/ezidam/templates/pages/setup.html.tera

@@ -11,7 +11,7 @@
 
         {% if flash %}
         <div class="alert alert-{{flash.0}}" role="alert">
-            <h4 class="alert-title">{{ flash.1 }}</h4>
+            <h4 class="alert-title">{{ flash.1 | safe }}</h4>
         </div>
         {% endif %}
 

crates/id/src/username.rs

@@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
 use std::fmt::{Display, Formatter};
 use std::str::FromStr;
 
-pub const INVALID_USERNAME_ERROR: &str = "Invalid username. Pattern is [a-zA-Z0-9]";
+pub const INVALID_USERNAME_ERROR: &str = "Invalid username. Pattern is <code>[a-zA-Z0-9]</code>";
 
 #[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
 pub struct Username(pub String);

crates/users/src/database.rs

@@ -43,15 +43,43 @@ impl User {
         is_admin: bool,
         username: &Username,
         password: Option<&Password>,
-    ) -> Result<Option<()>, Error> {
+    ) -> Result<(), Error> {
-        Ok(DatabaseUsers::insert(
+        DatabaseUsers::insert(
             conn,
             &id.0,
             is_admin,
             username.as_ref(),
             password.map(|p| p.hash()),
         )
-        .await?)
+        .await
+        .map_err(|e| match e {
+            DatabaseError::UniqueConstraintPrimaryKey => Error::IdNotAvailable(id.to_string()),
+            DatabaseError::UniqueConstraint(column) => {
+                if &column == "username" {
+                    Error::UsernameNotAvailable(username.into())
+                } else {
+                    Error::ColumnNotAvailable(column)
+                }
+            }
+            _ => e.into(),
+        })?;
+
+        Ok(())
+
+        // DatabaseUsers::set_username(conn, self.id.as_ref(), username.as_ref())
+        //     .await
+        //     .map_err(|e| match e {
+        //         DatabaseError::UniqueConstraint(column) => {
+        //             if &column == "username" {
+        //                 Error::UsernameNotAvailable(username.into())
+        //             } else {
+        //                 Error::ColumnNotAvailable(column)
+        //             }
+        //         }
+        //         _ => e.into(),
+        //     })?;
+        //
+        // Ok(())
     }
 
     pub async fn get_by_id(

crates/users/src/error.rs

@@ -9,6 +9,9 @@ pub enum Error {
     #[error("The database column \"{0}\" is not available.")]
     ColumnNotAvailable(String),
 
+    #[error("The generated id \"{0}\" is not available. Please retry.")]
+    IdNotAvailable(String),
+
     #[error("The username \"{0}\" is not available.")]
     UsernameNotAvailable(String),