Basic settings support

README.md

@@ -4,9 +4,9 @@ Sam's small image board. Currently a WIP.
 
 ## TODO
 
-- [ ] Config
 - [ ] Video support
 - [ ] Cleanup/fixup background tasks
+- [ ] User management
 - [ ] CSS
 - [ ] Cleanup, CLI, env vars, logging, better errors...
 

src/config.rs

@@ -0,0 +1 @@
+pub(crate) const APPLICATION_NAME_KEY: &str = "APPLICATION_NAME";

src/lib.rs

@@ -1,4 +1,5 @@
 pub(crate) mod auth;
+pub(crate) mod config;
 pub(crate) mod entities;
 pub(crate) mod error;
 pub(crate) mod query;
@@ -13,20 +14,22 @@ use axum::{
     routing::{delete, get, post, put},
 };
 use axum_login::AuthManagerLayerBuilder;
+use entities::{prelude::SameyConfig, samey_config};
 use password_auth::generate_hash;
-use sea_orm::{ActiveValue::Set, DatabaseConnection, EntityTrait};
-use tokio::fs;
+use sea_orm::{ActiveValue::Set, ColumnTrait, DatabaseConnection, EntityTrait, QueryFilter};
+use tokio::{fs, sync::RwLock};
 use tower_http::services::ServeDir;
 use tower_sessions::SessionManagerLayer;
 
 use crate::auth::{Backend, SessionStorage};
+use crate::config::APPLICATION_NAME_KEY;
 use crate::entities::{prelude::SameyUser, samey_user};
 pub use crate::error::SameyError;
 use crate::views::{
     add_post_source, add_post_to_pool, change_pool_visibility, create_pool, delete_post,
     edit_post_details, get_full_media, get_media, get_pools, get_pools_page, index, login, logout,
     post_details, posts, posts_page, remove_field, remove_pool_post, search_tags, select_tag,
-    sort_pool, submit_post_details, upload, view_pool, view_post,
+    settings, sort_pool, submit_post_details, update_settings, upload, view_pool, view_post,
 };
 
 pub(crate) const NEGATIVE_PREFIX: &str = "-";
@@ -36,6 +39,7 @@ pub(crate) const RATING_PREFIX: &str = "rating:";
 pub(crate) struct AppState {
     files_dir: Arc<String>,
     db: DatabaseConnection,
+    application_name: Arc<RwLock<String>>,
 }
 
 pub async fn create_user(
@@ -56,9 +60,18 @@ pub async fn create_user(
 }
 
 pub async fn get_router(db: DatabaseConnection, files_dir: &str) -> Result<Router, SameyError> {
+    let application_name = match SameyConfig::find()
+        .filter(samey_config::Column::Key.eq(APPLICATION_NAME_KEY))
+        .one(&db)
+        .await?
+    {
+        Some(row) => row.data.as_str().unwrap_or("Samey").to_owned(),
+        None => "Samey".to_owned(),
+    };
     let state = AppState {
         files_dir: Arc::new(files_dir.into()),
         db: db.clone(),
+        application_name: Arc::new(RwLock::new(application_name)),
     };
     fs::create_dir_all(files_dir).await?;
 
@@ -96,6 +109,8 @@ pub async fn get_router(db: DatabaseConnection, files_dir: &str) -> Result<Route
         .route("/pool/{pool_id}/post", post(add_post_to_pool))
         .route("/pool/{pool_id}/sort", put(sort_pool))
         .route("/pool_post/{pool_post_id}", delete(remove_pool_post))
+        // Settings routes
+        .route("/settings", get(settings).put(update_settings))
         // Search routes
         .route("/posts", get(posts))
         .route("/posts/{page}", get(posts_page))

src/views.rs

@@ -1,5 +1,6 @@
 use std::{
-    collections::HashSet,
+    any::Any,
+    collections::{HashMap, HashSet},
     fs::OpenOptions,
     io::{BufReader, Seek, Write},
     num::NonZero,
@@ -26,9 +27,14 @@ use tokio::task::spawn_blocking;
 use crate::{
     AppState, NEGATIVE_PREFIX, RATING_PREFIX,
     auth::{AuthSession, Credentials, User},
+    config::APPLICATION_NAME_KEY,
     entities::{
-        prelude::{SameyPool, SameyPoolPost, SameyPost, SameyPostSource, SameyTag, SameyTagPost},
-        samey_pool, samey_pool_post, samey_post, samey_post_source, samey_tag, samey_tag_post,
+        prelude::{
+            SameyConfig, SameyPool, SameyPoolPost, SameyPost, SameyPostSource, SameyTag,
+            SameyTagPost,
+        },
+        samey_config, samey_pool, samey_pool_post, samey_post, samey_post_source, samey_tag,
+        samey_tag_post,
     },
     error::SameyError,
     query::{
@@ -43,12 +49,20 @@ const MAX_THUMBNAIL_DIMENSION: u32 = 192;
 #[derive(Template)]
 #[template(path = "index.html")]
 struct IndexTemplate {
+    application_name: String,
     user: Option<User>,
 }
 
-pub(crate) async fn index(auth_session: AuthSession) -> Result<impl IntoResponse, SameyError> {
+pub(crate) async fn index(
+    State(AppState {
+        application_name, ..
+    }): State<AppState>,
+    auth_session: AuthSession,
+) -> Result<impl IntoResponse, SameyError> {
+    let application_name = application_name.read().await.clone();
     Ok(Html(
         IndexTemplate {
+            application_name,
             user: auth_session.user,
         }
         .render()?,
@@ -85,7 +99,7 @@ pub(crate) async fn logout(mut auth_session: AuthSession) -> Result<impl IntoRes
 // Post upload view
 
 pub(crate) async fn upload(
-    State(AppState { db, files_dir }): State<AppState>,
+    State(AppState { db, files_dir, .. }): State<AppState>,
     auth_session: AuthSession,
     mut multipart: Multipart,
 ) -> Result<impl IntoResponse, SameyError> {
@@ -370,6 +384,7 @@ pub(crate) async fn select_tag(
 #[derive(Template)]
 #[template(path = "posts.html")]
 struct PostsTemplate<'a> {
+    application_name: String,
     tags: Option<Vec<&'a str>>,
     tags_text: Option<String>,
     posts: Vec<PostOverview>,
@@ -391,11 +406,16 @@ pub(crate) async fn posts(
 }
 
 pub(crate) async fn posts_page(
-    State(AppState { db, .. }): State<AppState>,
+    State(AppState {
+        db,
+        application_name,
+        ..
+    }): State<AppState>,
     auth_session: AuthSession,
     Query(query): Query<PostsQuery>,
     Path(page): Path<u32>,
 ) -> Result<impl IntoResponse, SameyError> {
+    let application_name = application_name.read().await.clone();
     let tags = query
         .tags
         .as_ref()
@@ -417,6 +437,7 @@ pub(crate) async fn posts_page(
 
     Ok(Html(
         PostsTemplate {
+            application_name,
             tags_text: tags.as_ref().map(|tags| tags.iter().join(" ")),
             tags,
             posts,
@@ -439,16 +460,22 @@ pub(crate) async fn get_pools(
 #[derive(Template)]
 #[template(path = "pools.html")]
 struct GetPoolsTemplate {
+    application_name: String,
     pools: Vec<samey_pool::Model>,
     page: u32,
     page_count: u64,
 }
 
 pub(crate) async fn get_pools_page(
-    State(AppState { db, .. }): State<AppState>,
+    State(AppState {
+        db,
+        application_name,
+        ..
+    }): State<AppState>,
     auth_session: AuthSession,
     Path(page): Path<u32>,
 ) -> Result<impl IntoResponse, SameyError> {
+    let application_name = application_name.read().await.clone();
     let query = match auth_session.user {
         None => SameyPool::find().filter(samey_pool::Column::IsPublic.into_simple_expr()),
         Some(user) if user.is_admin => SameyPool::find(),
@@ -466,6 +493,7 @@ pub(crate) async fn get_pools_page(
 
     Ok(Html(
         GetPoolsTemplate {
+            application_name,
             pools,
             page,
             page_count,
@@ -504,16 +532,22 @@ pub(crate) async fn create_pool(
 #[derive(Template)]
 #[template(path = "pool.html")]
 struct ViewPoolTemplate {
+    application_name: String,
     pool: samey_pool::Model,
     posts: Vec<PoolPost>,
     can_edit: bool,
 }
 
 pub(crate) async fn view_pool(
-    State(AppState { db, .. }): State<AppState>,
+    State(AppState {
+        db,
+        application_name,
+        ..
+    }): State<AppState>,
     auth_session: AuthSession,
     Path(pool_id): Path<i32>,
 ) -> Result<impl IntoResponse, SameyError> {
+    let application_name = application_name.read().await.clone();
     let pool = SameyPool::find_by_id(pool_id)
         .one(&db)
         .await?
@@ -534,6 +568,7 @@ pub(crate) async fn view_pool(
 
     Ok(Html(
         ViewPoolTemplate {
+            application_name,
             pool,
             can_edit,
             posts,
@@ -763,11 +798,93 @@ pub(crate) async fn sort_pool(
     ))
 }
 
+// Settings views
+
+#[derive(Template)]
+#[template(path = "settings.html")]
+struct SettingsTemplate {
+    application_name: String,
+}
+
+pub(crate) async fn settings(
+    State(AppState {
+        db,
+        application_name,
+        ..
+    }): State<AppState>,
+    auth_session: AuthSession,
+) -> Result<impl IntoResponse, SameyError> {
+    if auth_session.user.is_none_or(|user| !user.is_admin) {
+        return Err(SameyError::Forbidden);
+    }
+
+    let application_name = application_name.read().await.clone();
+
+    let config = SameyConfig::find().all(&db).await?;
+
+    let values: HashMap<&str, Box<dyn Any>> = config
+        .iter()
+        .filter_map(|row| match row.key.as_str() {
+            key if key == APPLICATION_NAME_KEY => row
+                .data
+                .as_str()
+                .map::<(&str, Box<dyn Any>), _>(|data| (&row.key, Box::new(data.to_owned()))),
+            _ => None,
+        })
+        .collect();
+
+    Ok(Html(
+        SettingsTemplate { application_name }.render_with_values(&values)?,
+    ))
+}
+
+#[derive(Debug, Deserialize)]
+pub(crate) struct UpdateSettingsForm {
+    application_name: String,
+}
+
+pub(crate) async fn update_settings(
+    State(AppState {
+        db,
+        application_name,
+        ..
+    }): State<AppState>,
+    auth_session: AuthSession,
+    Form(body): Form<UpdateSettingsForm>,
+) -> Result<impl IntoResponse, SameyError> {
+    if auth_session.user.is_none_or(|user| !user.is_admin) {
+        return Err(SameyError::Forbidden);
+    }
+
+    let mut configs = vec![];
+
+    if !body.application_name.is_empty() {
+        *application_name.write().await = body.application_name.clone();
+        configs.push(samey_config::ActiveModel {
+            key: Set(APPLICATION_NAME_KEY.into()),
+            data: Set(body.application_name.into()),
+            ..Default::default()
+        });
+    }
+
+    SameyConfig::insert_many(configs)
+        .on_conflict(
+            OnConflict::column(samey_config::Column::Key)
+                .update_column(samey_config::Column::Data)
+                .to_owned(),
+        )
+        .exec(&db)
+        .await?;
+
+    Ok("")
+}
+
 // Single post views
 
 #[derive(Template)]
 #[template(path = "view_post.html")]
 struct ViewPostTemplate {
+    application_name: String,
     post: samey_post::Model,
     tags: Vec<samey_tag::Model>,
     tags_text: String,
@@ -778,10 +895,16 @@ struct ViewPostTemplate {
 }
 
 pub(crate) async fn view_post(
-    State(AppState { db, .. }): State<AppState>,
+    State(AppState {
+        db,
+        application_name,
+        ..
+    }): State<AppState>,
     auth_session: AuthSession,
     Path(post_id): Path<i32>,
 ) -> Result<impl IntoResponse, SameyError> {
+    let application_name = application_name.read().await.clone();
+
     let post_id = post_id;
     let tags = get_tags_for_post(post_id).all(&db).await?;
     let tags_text = tags.iter().map(|tag| &tag.name).join(" ");
@@ -851,6 +974,7 @@ pub(crate) async fn view_post(
 
     Ok(Html(
         ViewPostTemplate {
+            application_name,
             post,
             tags,
             tags_text,
@@ -1195,7 +1319,7 @@ pub(crate) async fn get_full_media(
 }
 
 pub(crate) async fn delete_post(
-    State(AppState { db, files_dir }): State<AppState>,
+    State(AppState { db, files_dir, .. }): State<AppState>,
     auth_session: AuthSession,
     Path(post_id): Path<i32>,
 ) -> Result<impl IntoResponse, SameyError> {

templates/index.html

@@ -4,11 +4,12 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <script src="https://unpkg.com/htmx.org@2.0.4"></script>
-    <title>Samey</title>
+    <title>{{ application_name }}</title>
+    <meta name="generator" content="Samey {{ env!("CARGO_PKG_VERSION") }}" />
   </head>
   <body>
     <main>
-      <h1>Samey</h1>
+      <h1>{{ application_name }}</h1>
       <article>
         <h2>Search</h2>
         <form method="get" action="/posts/1">

templates/pool.html

@@ -5,7 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <script src="https://unpkg.com/htmx.org@2.0.4"></script>
     <script src=" https://cdn.jsdelivr.net/npm/sortablejs@1.15.6/Sortable.min.js "></script>
-    <title>Pool - {{ pool.name }} - Samey</title>
+    <title>Pool - {{ pool.name }} - {{ application_name }}</title>
+    <meta name="generator" content="Samey {{ env!("CARGO_PKG_VERSION") }}" />
     <meta property="og:title" content="{{ pool.name }}" />
     <meta property="og:url" content="/pool/{{ pool.id }}" />
     <meta property="twitter:title" content="{{ pool.name }}" />

templates/pools.html

@@ -4,7 +4,8 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <script src="https://unpkg.com/htmx.org@2.0.4"></script>
-    <title>Pools - Samey</title>
+    <title>Pools - {{ application_name }}</title>
+    <meta name="generator" content="Samey {{ env!("CARGO_PKG_VERSION") }}" />
   </head>
   <body>
     <main>

templates/posts.html

@@ -4,7 +4,8 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <script src="https://unpkg.com/htmx.org@2.0.4"></script>
-    <title>Posts - Samey</title>
+    <title>Posts - {{ application_name }}</title>
+    <meta name="generator" content="Samey {{ env!("CARGO_PKG_VERSION") }}" />
   </head>
   <body>
     <article>

templates/settings.html

@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <script src="https://unpkg.com/htmx.org@2.0.4"></script>
+    <title>Settings - {{ application_name }}</title>
+    <meta name="generator" content="Samey {{ env!("CARGO_PKG_VERSION") }}" />
+  </head>
+  <body>
+    <main>
+      <h1>Settings</h1>
+      <form hx-put="/settings" hx-swap="none">
+        <label>Application name</label>
+        <input
+          name="application_name"
+          type="text"
+          value="{{ application_name }}"
+        />
+        <button>Submit</button>
+      </form>
+    </main>
+  </body>
+</html>

templates/view_post.html

@@ -4,7 +4,8 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <script src="https://unpkg.com/htmx.org@2.0.4"></script>
-    <title>Post #{{ post.id }} - Samey</title>
+    <title>Post #{{ post.id }} - {{ application_name }}</title>
+    <meta name="generator" content="Samey {{ env!("CARGO_PKG_VERSION") }}" />
     <meta
       property="og:title"
       content="{% if let Some(title) = post.title %}{{ title }}{% endif %}"