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-rw-r--r--rust/src/api_server.rs187
1 files changed, 105 insertions, 82 deletions
diff --git a/rust/src/api_server.rs b/rust/src/api_server.rs
index efe40165..d05c00d4 100644
--- a/rust/src/api_server.rs
+++ b/rust/src/api_server.rs
@@ -29,7 +29,9 @@ macro_rules! wrap_entity_handlers {
// The only stable approach I know of would be: https://github.com/dtolnay/mashup
($get_fn:ident, $get_handler:ident, $get_resp:ident, $post_fn:ident, $post_handler:ident,
$post_resp:ident, $post_batch_fn:ident, $post_batch_handler:ident,
- $post_batch_resp:ident, $model:ident) => {
+ $post_batch_resp:ident, $get_history_fn:ident, $get_history_handler:ident,
+ $get_history_resp:ident, $model:ident) => {
+
fn $get_fn(
&self,
id: String,
@@ -89,20 +91,26 @@ macro_rules! wrap_entity_handlers {
};
Box::new(futures::done(Ok(ret)))
}
- }
-}
-macro_rules! entity_batch_handler {
- ($post_handler:ident, $post_batch_handler:ident, $model:ident) => {
- fn $post_batch_handler(&self, entity_list: &Vec<models::$model>) ->
- Result<Vec<EntityEdit>> {
- let conn = self.db_pool.get().expect("db_pool error");
- // TODO: start a transaction
- let mut ret: Vec<EntityEdit> = vec![];
- for entity in entity_list.into_iter() {
- ret.push(self.$post_handler(entity.clone(), Some(&conn))?);
- }
- Ok(ret)
+ fn $get_history_fn(
+ &self,
+ id: String,
+ limit: Option<i64>,
+ _context: &Context,
+ ) -> Box<Future<Item = $get_history_resp, Error = ApiError> + Send> {
+ let ret = match self.$get_history_handler(id.clone(), limit) {
+ Ok(history) =>
+ $get_history_resp::FoundEntityHistory(history),
+ Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) =>
+ $get_history_resp::NotFound(ErrorResponse { message: format!("No such entity {}: {}", stringify!($model), id) }),
+ Err(Error(ErrorKind::Uuid(e), _)) =>
+ $get_history_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(e) => {
+ error!("{}", e);
+ $get_history_resp::GenericError(ErrorResponse { message: e.to_string() })
+ },
+ };
+ Box::new(futures::done(Ok(ret)))
}
}
}
@@ -129,27 +137,48 @@ macro_rules! wrap_lookup_handler {
}
}
-macro_rules! wrap_history_handler {
- ($get_fn:ident, $get_handler:ident, $get_resp:ident) => {
- fn $get_fn(
+macro_rules! entity_batch_handler {
+ ($post_handler:ident, $post_batch_handler:ident, $model:ident) => {
+ fn $post_batch_handler(&self, entity_list: &Vec<models::$model>) ->
+ Result<Vec<EntityEdit>> {
+ let conn = self.db_pool.get().expect("db_pool error");
+ // TODO: start a transaction
+ let mut ret: Vec<EntityEdit> = vec![];
+ for entity in entity_list.into_iter() {
+ ret.push(self.$post_handler(entity.clone(), Some(&conn))?);
+ }
+ Ok(ret)
+ }
+ }
+}
+
+macro_rules! entity_history_handler {
+ ($history_handler:ident, $edit_row_type:ident, $edit_table:ident) => {
+ fn $history_handler(
&self,
id: String,
limit: Option<i64>,
- _context: &Context,
- ) -> Box<Future<Item = $get_resp, Error = ApiError> + Send> {
- let ret = match self.$get_handler(id.clone(), limit) {
- Ok(history) =>
- $get_resp::FoundEntityHistory(history),
- Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) =>
- $get_resp::NotFound(ErrorResponse { message: format!("No such entity {}: {}", stringify!($model), id) }),
- Err(Error(ErrorKind::Uuid(e), _)) =>
- $get_resp::BadRequest(ErrorResponse { message: e.to_string() }),
- Err(e) => {
- error!("{}", e);
- $get_resp::GenericError(ErrorResponse { message: e.to_string() })
- },
- };
- Box::new(futures::done(Ok(ret)))
+ ) -> Result<Vec<EntityHistoryEntry>> {
+ let conn = self.db_pool.get().expect("db_pool error");
+ let id = uuid::Uuid::parse_str(&id)?;
+ let limit = limit.unwrap_or(50);
+
+ let rows: Vec<(EditgroupRow, ChangelogRow, $edit_row_type)> = editgroup::table
+ .inner_join(changelog::table)
+ .inner_join($edit_table::table)
+ .filter($edit_table::ident_id.eq(id))
+ .order(changelog::id.desc())
+ .limit(limit)
+ .get_results(&conn)?;
+
+ let history: Vec<EntityHistoryEntry> = rows.into_iter()
+ .map(|(eg_row, cl_row, e_row)| EntityHistoryEntry {
+ edit: e_row.to_model().expect("edit row to model"),
+ editgroup: eg_row.to_model_partial(),
+ changelog_entry: cl_row.to_model(),
+ })
+ .collect();
+ Ok(history)
}
}
}
@@ -375,32 +404,6 @@ impl Server {
container_row2entity(Some(ident), rev)
}
- fn get_container_history_handler(
- &self,
- id: String,
- limit: Option<i64>,
- ) -> Result<Vec<EntityHistoryEntry>> {
- let conn = self.db_pool.get().expect("db_pool error");
- let id = uuid::Uuid::parse_str(&id)?;
- let limit = limit.unwrap_or(50);
-
- let rows: Vec<(EditgroupRow, ChangelogRow, ContainerEditRow)> = editgroup::table
- .inner_join(changelog::table)
- .inner_join(container_edit::table)
- .filter(container_edit::ident_id.eq(id))
- .limit(limit)
- .get_results(&conn)?;
-
- let history: Vec<EntityHistoryEntry> = rows.into_iter()
- .map(|(eg_row, cl_row, ce_row)| EntityHistoryEntry {
- edit: ce_row.to_model().expect("edit row to model"),
- editgroup: eg_row.to_model_partial(),
- changelog_entry: cl_row.to_model(),
- })
- .collect();
- Ok(history)
- }
-
fn get_creator_handler(&self, id: String) -> Result<CreatorEntity> {
let conn = self.db_pool.get().expect("db_pool error");
let id = uuid::Uuid::parse_str(&id)?;
@@ -582,24 +585,6 @@ impl Server {
edit.to_model()
}
- entity_batch_handler!(
- create_container_handler,
- create_container_batch_handler,
- ContainerEntity
- );
- entity_batch_handler!(
- create_creator_handler,
- create_creator_batch_handler,
- CreatorEntity
- );
- entity_batch_handler!(create_file_handler, create_file_batch_handler, FileEntity);
- entity_batch_handler!(
- create_release_handler,
- create_release_batch_handler,
- ReleaseEntity
- );
- entity_batch_handler!(create_work_handler, create_work_batch_handler, WorkEntity);
-
fn create_creator_handler(
&self,
entity: models::CreatorEntity,
@@ -1043,6 +1028,34 @@ impl Server {
});
Ok(StatsResponse { extra: Some(val) })
}
+
+ entity_batch_handler!(
+ create_container_handler,
+ create_container_batch_handler,
+ ContainerEntity
+ );
+ entity_batch_handler!(
+ create_creator_handler,
+ create_creator_batch_handler,
+ CreatorEntity
+ );
+ entity_batch_handler!(create_file_handler, create_file_batch_handler, FileEntity);
+ entity_batch_handler!(
+ create_release_handler,
+ create_release_batch_handler,
+ ReleaseEntity
+ );
+ entity_batch_handler!(create_work_handler, create_work_batch_handler, WorkEntity);
+
+ entity_history_handler!(
+ get_container_history_handler,
+ ContainerEditRow,
+ container_edit
+ );
+ entity_history_handler!(get_creator_history_handler, CreatorEditRow, creator_edit);
+ entity_history_handler!(get_file_history_handler, FileEditRow, file_edit);
+ entity_history_handler!(get_release_history_handler, ReleaseEditRow, release_edit);
+ entity_history_handler!(get_work_history_handler, WorkEditRow, work_edit);
}
impl Api for Server {
@@ -1056,8 +1069,12 @@ impl Api for Server {
create_container_batch,
create_container_batch_handler,
CreateContainerBatchResponse,
+ get_container_history,
+ get_container_history_handler,
+ GetContainerHistoryResponse,
ContainerEntity
);
+
wrap_entity_handlers!(
get_creator,
get_creator_handler,
@@ -1068,6 +1085,9 @@ impl Api for Server {
create_creator_batch,
create_creator_batch_handler,
CreateCreatorBatchResponse,
+ get_creator_history,
+ get_creator_history_handler,
+ GetCreatorHistoryResponse,
CreatorEntity
);
wrap_entity_handlers!(
@@ -1080,6 +1100,9 @@ impl Api for Server {
create_file_batch,
create_file_batch_handler,
CreateFileBatchResponse,
+ get_file_history,
+ get_file_history_handler,
+ GetFileHistoryResponse,
FileEntity
);
wrap_entity_handlers!(
@@ -1092,6 +1115,9 @@ impl Api for Server {
create_release_batch,
create_release_batch_handler,
CreateReleaseBatchResponse,
+ get_release_history,
+ get_release_history_handler,
+ GetReleaseHistoryResponse,
ReleaseEntity
);
wrap_entity_handlers!(
@@ -1104,6 +1130,9 @@ impl Api for Server {
create_work_batch,
create_work_batch_handler,
CreateWorkBatchResponse,
+ get_work_history,
+ get_work_history_handler,
+ GetWorkHistoryResponse,
WorkEntity
);
@@ -1135,13 +1164,7 @@ impl Api for Server {
doi,
String
);
- wrap_history_handler!(
- get_container_history,
- get_container_history_handler,
- GetContainerHistoryResponse
- );
- // Rename "wrap_lookup_handler"?
wrap_lookup_handler!(
get_release_files,
get_release_files_handler,