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-rw-r--r--rust/src/api_entity_crud.rs21
-rw-r--r--rust/src/api_wrappers.rs16
-rw-r--r--rust/src/lib.rs7
3 files changed, 31 insertions, 13 deletions
diff --git a/rust/src/api_entity_crud.rs b/rust/src/api_entity_crud.rs
index 8770644c..ccbae26d 100644
--- a/rust/src/api_entity_crud.rs
+++ b/rust/src/api_entity_crud.rs
@@ -183,13 +183,10 @@ macro_rules! generic_db_update {
($ident_table: ident, $edit_table: ident) => {
fn db_update(&self, conn: &DbConn, edit_context: &EditContext, ident: FatCatId) -> Result<Self::EditRow> {
let current: Self::IdentRow = $ident_table::table.find(ident.to_uuid()).first(conn)?;
+ // TODO: is this actually true? or should we allow updates in the same editgroup?
if current.is_live != true {
- // TODO: what if isn't live? 4xx not 5xx
- bail!("can't delete an entity that doesn't exist yet");
- }
- if current.rev_id.is_none() {
- // TODO: what if it's already deleted? 4xx not 5xx
- bail!("entity was already deleted");
+ return Err(ErrorKind::InvalidEntityStateTransform(
+ "can't update an entity that doesn't exist yet".to_string()).into());
}
let rev_id = self.db_insert_rev(conn)?;
@@ -217,12 +214,12 @@ macro_rules! generic_db_delete {
) -> Result<Self::EditRow> {
let current: Self::IdentRow = $ident_table::table.find(ident.to_uuid()).first(conn)?;
if current.is_live != true {
- // TODO: what if isn't live? 4xx not 5xx
- bail!("can't delete an entity that doesn't exist yet");
+ return Err(ErrorKind::InvalidEntityStateTransform(
+ "can't update an entity that doesn't exist yet; delete edit object instead".to_string()).into());
}
if current.rev_id.is_none() {
- // TODO: what if it's already deleted? 4xx not 5xx
- bail!("entity was already deleted");
+ return Err(ErrorKind::InvalidEntityStateTransform(
+ "entity was already deleted".to_string()).into());
}
let edit: Self::EditRow = insert_into($edit_table::table)
.values((
@@ -292,8 +289,8 @@ macro_rules! generic_db_delete_edit {
.limit(1)
.get_results(conn)?;
if accepted_rows.len() != 0 {
- // TODO: should be a 4xx, not a 5xx
- bail!("attempted to delete an already accepted edit")
+ return Err(ErrorKind::EditgroupAlreadyAccepted(
+ "attempted to delete an already accepted edit".to_string()).into());
}
diesel::delete($edit_table::table.filter($edit_table::id.eq(edit_id))).execute(conn)?;
Ok(())
diff --git a/rust/src/api_wrappers.rs b/rust/src/api_wrappers.rs
index cb93ec54..a2357fe1 100644
--- a/rust/src/api_wrappers.rs
+++ b/rust/src/api_wrappers.rs
@@ -64,6 +64,8 @@ macro_rules! wrap_entity_handlers {
message: ErrorKind::InvalidFatcatId(e).to_string() }),
Err(Error(ErrorKind::MalformedExternalId(e), _)) =>
$get_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::EditgroupAlreadyAccepted(e), _)) =>
+ $get_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(e) => {
error!("{}", e);
$get_resp::GenericError(ErrorResponse { message: e.to_string() })
@@ -99,6 +101,8 @@ macro_rules! wrap_entity_handlers {
$post_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(Error(ErrorKind::NotInControlledVocabulary(e), _)) =>
$post_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::EditgroupAlreadyAccepted(e), _)) =>
+ $post_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(e) => {
error!("{}", e);
$post_resp::GenericError(ErrorResponse { message: e.to_string() })
@@ -134,6 +138,8 @@ macro_rules! wrap_entity_handlers {
$post_batch_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(Error(ErrorKind::NotInControlledVocabulary(e), _)) =>
$post_batch_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::EditgroupAlreadyAccepted(e), _)) =>
+ $post_batch_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(e) => {
error!("{}", e);
$post_batch_resp::GenericError(ErrorResponse { message: e.to_string() })
@@ -173,6 +179,10 @@ macro_rules! wrap_entity_handlers {
$update_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(Error(ErrorKind::NotInControlledVocabulary(e), _)) =>
$update_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::EditgroupAlreadyAccepted(e), _)) =>
+ $update_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::InvalidEntityStateTransform(e), _)) =>
+ $update_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(e) => {
error!("{}", e);
$update_resp::GenericError(ErrorResponse { message: e.to_string() })
@@ -210,6 +220,10 @@ macro_rules! wrap_entity_handlers {
message: ErrorKind::InvalidFatcatId(e).to_string() }),
Err(Error(ErrorKind::MalformedExternalId(e), _)) =>
$delete_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::EditgroupAlreadyAccepted(e), _)) =>
+ $delete_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::InvalidEntityStateTransform(e), _)) =>
+ $delete_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(e) => {
error!("{}", e);
$delete_resp::GenericError(ErrorResponse { message: e.to_string() })
@@ -325,6 +339,8 @@ macro_rules! wrap_entity_handlers {
$delete_edit_resp::NotFound(ErrorResponse { message: format!("No such {} edit: {}", stringify!($model), edit_id) }),
Err(Error(ErrorKind::Diesel(e), _)) =>
$delete_edit_resp::BadRequest(ErrorResponse { message: e.to_string() }),
+ Err(Error(ErrorKind::EditgroupAlreadyAccepted(e), _)) =>
+ $delete_edit_resp::BadRequest(ErrorResponse { message: e.to_string() }),
Err(e) => {
error!("{}", e);
$delete_edit_resp::GenericError(ErrorResponse { message: e.to_string() })
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 6dbfc468..ab293fa9 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -1,4 +1,5 @@
#![allow(proc_macro_derive_resolution_fallback)]
+#![recursion_limit="128"]
extern crate chrono;
extern crate fatcat_api_spec;
@@ -56,12 +57,16 @@ pub mod errors {
}
EditgroupAlreadyAccepted(id: String) {
description("editgroup was already accepted")
- display("attempted to accept an editgroup which was already accepted: {}", id)
+ display("attempted to accept or mutate an editgroup which was already accepted: {}", id)
}
MissingOrMultipleExternalId(message: String) {
description("external identifiers missing or multiple specified")
display("external identifiers missing or multiple specified; please supply exactly one")
}
+ InvalidEntityStateTransform(message: String) {
+ description("Invalid Entity State Transform")
+ display("tried to mutate an entity which was not in an appropriate state: {}", message)
+ }
}
}
}