feat: add basic tauri client app

client-app/src-tauri/src/commands/blob.rs

@@ -0,0 +1,68 @@
+use bytes::Bytes;
+use futures::{
+  stream::{self},
+  StreamExt,
+};
+
+use ipc_types::blob::{GetBlob, PutBlob};
+use jwst::BlobStorage;
+
+use crate::state::AppState;
+
+#[tauri::command]
+pub async fn put_blob<'s>(
+  state: tauri::State<'s, AppState>,
+  parameters: PutBlob,
+) -> Result<String, String> {
+  let blob_storage = &state.0.lock().await.blob_storage;
+  if let Ok(path) = blob_storage
+    .put_blob(
+      // TODO: ask octobase to accept blob directly or wrap/await tauri command to create a real stream, so we don't need to construct stream manually
+      Some(parameters.workspace_id.to_string()),
+      stream::iter::<Vec<Bytes>>(vec![Bytes::from(parameters.blob)]),
+    )
+    .await
+  {
+    Ok(path)
+  } else {
+    Err("Failed to create".to_string())
+  }
+}
+
+#[tauri::command]
+pub async fn get_blob<'s>(
+  state: tauri::State<'s, AppState>,
+  parameters: GetBlob,
+) -> Result<Vec<u8>, String> {
+  let GetBlob { workspace_id, id } = parameters;
+  // TODO: check user permission? Or just assume there will only be one user
+  let blob_storage = &state.0.lock().await.blob_storage;
+  if let Ok(mut file_stream) = blob_storage.get_blob(Some(workspace_id.to_string()), id.clone()).await {
+    // Read all of the chunks into a vector.
+    let mut stream_contents = Vec::new();
+    let mut error_message = "".to_string();
+    while let Some(chunk) = file_stream.next().await {
+      match chunk {
+        Ok(chunk_bytes) => stream_contents.extend_from_slice(&chunk_bytes),
+        Err(err) => {
+          error_message = format!(
+            "Failed to read blob file {}/{} from stream, error: {}",
+            workspace_id.to_string(),
+            id,
+            err
+          );
+        }
+      }
+    }
+    if error_message.len() > 0 {
+      return Err(error_message);
+    }
+    Ok(stream_contents)
+  } else {
+    Err(format!(
+      "Failed to read blob file {}/{} ",
+      workspace_id.to_string(),
+      id
+    ))
+  }
+}

client-app/src-tauri/src/commands/workspace.rs

@@ -0,0 +1,38 @@
+use ipc_types::{document::YDocumentUpdate, workspace::CreateWorkspace};
+use jwst::{DocStorage, Workspace};
+use lib0::any::Any;
+
+use crate::state::AppState;
+
+#[tauri::command]
+pub async fn create_workspace<'s>(
+  state: tauri::State<'s, AppState>,
+  parameters: CreateWorkspace,
+) -> Result<bool, String> {
+  let workspace = Workspace::new(parameters.id.to_string());
+  workspace.with_trx(|mut workspace_transaction| {
+    // TODO: why this Any here?
+    workspace_transaction.set_metadata("name", Any::String(parameters.name.into_boxed_str()));
+    workspace_transaction.set_metadata(
+      "avatar",
+      Any::String(parameters.avatar.clone().into_boxed_str()),
+    );
+  });
+  if let Err(error_message) = &state
+    .0
+    .lock()
+    .await
+    .doc_storage
+    .write_doc(parameters.id, workspace.doc())
+    .await
+  {
+    Err(error_message.to_string())
+  } else {
+    Ok(true)
+  }
+}
+
+#[tauri::command]
+pub fn update_y_document(parameters: YDocumentUpdate) -> Result<bool, String> {
+  Ok(true)
+}