andras/vault-link
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Don't return content in response if it's unchanged

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Andras Schmelczer 2025-01-04 12:32:18 +00:00
parent 3ae0e7b896
commit c41ce7ef68
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5 changed files with 113 additions and 32 deletions
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17
backend/sync_server/src/server/update_document.rs
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@ -12,10 +12,10 @@ use schemars::JsonSchema;
use serde::Deserialize;
use sync_lib::{base64_to_bytes, merge};
use super::{auth::auth, requests::UpdateDocumentVersion};
use super::{auth::auth, requests::UpdateDocumentVersion, responses::DocumentUpdateResponse};
use crate::{
app_state::AppState,
database::models::{DocumentId, DocumentVersion, StoredDocumentVersion, VaultId},
database::models::{DocumentId, StoredDocumentVersion, VaultId},
errors::{client_error, not_found_error, server_error, SyncServerError},
};
@ -35,7 +35,7 @@ pub async fn update_document(
}): Path<PathParams>,
State(state): State<AppState>,
Json(request): Json<UpdateDocumentVersion>,
) -> Result<Json<DocumentVersion>, SyncServerError> {
) -> Result<Json<DocumentUpdateResponse>, SyncServerError> {
auth(&state, auth_header.token())?;
// No need for a transaction as document versions are immutable
@ -96,7 +96,9 @@ pub async fn update_document(
.context("Failed to roll back transaction")
.map_err(server_error)?;
return Ok(Json(latest_version.into()));
return Ok(Json(DocumentUpdateResponse::FastForwardUpdate(
latest_version.into(),
)));
}
let merged_content = merge(
@ -104,6 +106,7 @@ pub async fn update_document(
&latest_version.content,
&content_bytes,
);
let is_different_from_request_content = merged_content != content_bytes;
// We can only update the relative path if we're the first one to do so
let new_relative_path = if parent_document.relative_path == latest_version.relative_path {
@ -135,5 +138,9 @@ pub async fn update_document(
.context("Failed to commit successful transaction")
.map_err(server_error)?;
Ok(Json(new_version.into()))
Ok(Json(if is_different_from_request_content {
DocumentUpdateResponse::MergingUpdate(new_version.into())
} else {
DocumentUpdateResponse::FastForwardUpdate(new_version.into())
}))
}