From 0e543539cff24e26c0b6a7d6dbd86d8a86bbb117 Mon Sep 17 00:00:00 2001
From: Jef Roosens <roosensjef@gmail.com>
Date: Mon, 17 Mar 2025 11:15:56 +0100
Subject: [PATCH] feat: implemented sync device API routes

---
 src/server/gpodder/advanced/mod.rs  |  2 +
 src/server/gpodder/advanced/sync.rs | 91 +++++++++++++++++++++++++++++
 src/server/gpodder/models.rs        | 14 +++++
 3 files changed, 107 insertions(+)
 create mode 100644 src/server/gpodder/advanced/sync.rs

diff --git a/src/server/gpodder/advanced/mod.rs b/src/server/gpodder/advanced/mod.rs
index a1f596c..c9ca0cd 100644
--- a/src/server/gpodder/advanced/mod.rs
+++ b/src/server/gpodder/advanced/mod.rs
@@ -2,6 +2,7 @@ mod auth;
 mod devices;
 mod episodes;
 mod subscriptions;
+mod sync;
 
 use axum::Router;
 
@@ -13,4 +14,5 @@ pub fn router(ctx: Context) -> Router<Context> {
         .nest("/devices", devices::router(ctx.clone()))
         .nest("/subscriptions", subscriptions::router(ctx.clone()))
         .nest("/episodes", episodes::router(ctx.clone()))
+        .nest("/sync-devices", sync::router(ctx.clone()))
 }
diff --git a/src/server/gpodder/advanced/sync.rs b/src/server/gpodder/advanced/sync.rs
new file mode 100644
index 0000000..fc97869
--- /dev/null
+++ b/src/server/gpodder/advanced/sync.rs
@@ -0,0 +1,91 @@
+use axum::{
+    extract::{Path, State},
+    middleware,
+    routing::get,
+    Extension, Json, Router,
+};
+
+use crate::{
+    gpodder,
+    server::{
+        error::{AppError, AppResult},
+        gpodder::{
+            auth_middleware,
+            format::{Format, StringWithFormat},
+            models::{SyncStatus, SyncStatusDelta},
+        },
+        Context,
+    },
+};
+
+pub fn router(ctx: Context) -> Router<Context> {
+    Router::new()
+        .route(
+            "/{username}",
+            get(get_sync_status).post(post_sync_status_changes),
+        )
+        .layer(middleware::from_fn_with_state(ctx.clone(), auth_middleware))
+}
+
+pub async fn get_sync_status(
+    State(ctx): State<Context>,
+    Path(username): Path<StringWithFormat>,
+    Extension(user): Extension<gpodder::User>,
+) -> AppResult<Json<SyncStatus>> {
+    if username.format != Format::Json {
+        return Err(AppError::NotFound);
+    }
+
+    if *username != user.username {
+        return Err(AppError::BadRequest);
+    }
+
+    Ok(
+        tokio::task::spawn_blocking(move || ctx.store.devices_by_sync_group(&user))
+            .await
+            .unwrap()
+            .map(|(not_synchronized, synchronized)| {
+                Json(SyncStatus {
+                    synchronized,
+                    not_synchronized,
+                })
+            })?,
+    )
+}
+
+pub async fn post_sync_status_changes(
+    State(ctx): State<Context>,
+    Path(username): Path<StringWithFormat>,
+    Extension(user): Extension<gpodder::User>,
+    Json(delta): Json<SyncStatusDelta>,
+) -> AppResult<Json<SyncStatus>> {
+    if username.format != Format::Json {
+        return Err(AppError::NotFound);
+    }
+
+    if *username != user.username {
+        return Err(AppError::BadRequest);
+    }
+
+    Ok(tokio::task::spawn_blocking(move || {
+        ctx.store.update_device_sync_status(
+            &user,
+            delta
+                .synchronize
+                .iter()
+                .map(|v| v.iter().map(|s| s.as_ref()).collect())
+                .collect(),
+            delta.stop_synchronize.iter().map(|s| s.as_ref()).collect(),
+        )?;
+
+        ctx.store.devices_by_sync_group(&user)
+    })
+    .await
+    .unwrap()
+    .map(|(not_synchronized, synchronized)| {
+        Json(SyncStatus {
+            synchronized,
+            not_synchronized,
+        })
+    })?)
+}
diff --git a/src/server/gpodder/models.rs b/src/server/gpodder/models.rs
index 6098a9f..20d459f 100644
--- a/src/server/gpodder/models.rs
+++ b/src/server/gpodder/models.rs
@@ -73,6 +73,20 @@ pub struct EpisodeAction {
     pub action: EpisodeActionType,
 }
 
+#[derive(Serialize)]
+#[serde(rename_all = "kebab-case")]
+pub struct SyncStatus {
+    pub synchronized: Vec<Vec<String>>,
+    pub not_synchronized: Vec<String>,
+}
+
+#[derive(Deserialize)]
+#[serde(rename_all = "kebab-case")]
+pub struct SyncStatusDelta {
+    pub synchronize: Vec<Vec<String>>,
+    pub stop_synchronize: Vec<String>,
+}
+
 impl From<gpodder::DeviceType> for DeviceType {
     fn from(value: gpodder::DeviceType) -> Self {
         match value {