refactor to have consistent db conn argument order

'conn' parameter always comes first.

4 files changed, 42 insertions, 42 deletions

diff --git a/rust/src/editing.rs b/rust/src/editing.rs
index b501a6cf..b488e489 100644
--- a/rust/src/editing.rs
+++ b/rust/src/editing.rs
@@ -45,7 +45,7 @@ pub fn make_edit_context(
                 .get_result(conn)?;
             FatCatId::from_uuid(&eg_row.id)
         }
-        (None, false) => FatCatId::from_uuid(&get_or_create_editgroup(editor_id.to_uuid(), conn)?),
+        (None, false) => FatCatId::from_uuid(&get_or_create_editgroup(conn, editor_id.to_uuid())?),
     };
     Ok(EditContext {
         editor_id,
@@ -86,7 +86,7 @@ pub fn update_editor_username(
 }
 
 /// This function should always be run within a transaction
-pub fn get_or_create_editgroup(editor_id: Uuid, conn: &DbConn) -> Result<Uuid> {
+pub fn get_or_create_editgroup(conn: &DbConn, editor_id: Uuid) -> Result<Uuid> {
     // check for current active
     let ed_row: EditorRow = editor::table.find(editor_id).first(conn)?;
     if let Some(current) = ed_row.active_editgroup_id {
@@ -104,7 +104,7 @@ pub fn get_or_create_editgroup(editor_id: Uuid, conn: &DbConn) -> Result<Uuid> {
 }
 
 /// This function should always be run within a transaction
-pub fn accept_editgroup(editgroup_id: FatCatId, conn: &DbConn) -> Result<ChangelogRow> {
+pub fn accept_editgroup(conn: &DbConn, editgroup_id: FatCatId) -> Result<ChangelogRow> {
     // check that we haven't accepted already (in changelog)
     // NB: could leave this to a UNIQUE constraint
     // TODO: redundant with check_edit_context
diff --git a/rust/src/endpoint_handlers.rs b/rust/src/endpoint_handlers.rs
index d2576d53..ff49f3d1 100644
--- a/rust/src/endpoint_handlers.rs
+++ b/rust/src/endpoint_handlers.rs
@@ -20,11 +20,11 @@ macro_rules! entity_batch_handler {
     ($post_batch_handler:ident, $model:ident) => {
         pub fn $post_batch_handler(
             &self,
+            conn: &DbConn,
             entity_list: &[models::$model],
             autoaccept: bool,
             editor_id: FatCatId,
             editgroup_id: Option<FatCatId>,
-            conn: &DbConn,
         ) -> Result<Vec<EntityEdit>> {
 
             let edit_context = make_edit_context(conn, editor_id, editgroup_id, autoaccept)?;
@@ -43,9 +43,9 @@ macro_rules! entity_batch_handler {
 }
 
 pub fn get_release_files(
+    conn: &DbConn,
     ident: FatCatId,
     hide_flags: HideFlags,
-    conn: &DbConn,
 ) -> Result<Vec<FileEntity>> {
     let rows: Vec<(FileRevRow, FileIdentRow, FileRevReleaseRow)> = file_rev::table
         .inner_join(file_ident::table)
@@ -61,9 +61,9 @@ pub fn get_release_files(
 }
 
 pub fn get_release_filesets(
+    conn: &DbConn,
     ident: FatCatId,
     hide_flags: HideFlags,
-    conn: &DbConn,
 ) -> Result<Vec<FilesetEntity>> {
     let rows: Vec<(FilesetRevRow, FilesetIdentRow, FilesetRevReleaseRow)> = fileset_rev::table
         .inner_join(fileset_ident::table)
@@ -79,9 +79,9 @@ pub fn get_release_filesets(
 }
 
 pub fn get_release_webcaptures(
+    conn: &DbConn,
     ident: FatCatId,
     hide_flags: HideFlags,
-    conn: &DbConn,
 ) -> Result<Vec<WebcaptureEntity>> {
     let rows: Vec<(
         WebcaptureRevRow,
@@ -103,11 +103,11 @@ pub fn get_release_webcaptures(
 impl Server {
     pub fn lookup_container_handler(
         &self,
+        conn: &DbConn,
         issnl: &Option<String>,
         wikidata_qid: &Option<String>,
         expand_flags: ExpandFlags,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<ContainerEntity> {
         let (ident, rev): (ContainerIdentRow, ContainerRevRow) = match (issnl, wikidata_qid) {
             (Some(issnl), None) => {
@@ -140,11 +140,11 @@ impl Server {
 
     pub fn lookup_creator_handler(
         &self,
+        conn: &DbConn,
         orcid: &Option<String>,
         wikidata_qid: &Option<String>,
         expand_flags: ExpandFlags,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<CreatorEntity> {
         let (ident, rev): (CreatorIdentRow, CreatorRevRow) = match (orcid, wikidata_qid) {
             (Some(orcid), None) => {
@@ -177,9 +177,9 @@ impl Server {
 
     pub fn get_creator_releases_handler(
         &self,
+        conn: &DbConn,
         ident: FatCatId,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<Vec<ReleaseEntity>> {
         // TODO: some kind of unique or group-by?
         let rows: Vec<(ReleaseRevRow, ReleaseIdentRow, ReleaseContribRow)> = release_rev::table
@@ -198,12 +198,12 @@ impl Server {
 
     pub fn lookup_file_handler(
         &self,
+        conn: &DbConn,
         md5: &Option<String>,
         sha1: &Option<String>,
         sha256: &Option<String>,
         expand_flags: ExpandFlags,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<FileEntity> {
         let (ident, rev): (FileIdentRow, FileRevRow) = match (md5, sha1, sha256) {
             (Some(md5), None, None) => {
@@ -245,6 +245,7 @@ impl Server {
 
     pub fn lookup_release_handler(
         &self,
+        conn: &DbConn,
         doi: &Option<String>,
         wikidata_qid: &Option<String>,
         isbn13: &Option<String>,
@@ -253,7 +254,6 @@ impl Server {
         core_id: &Option<String>,
         expand_flags: ExpandFlags,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<ReleaseEntity> {
         let (ident, rev): (ReleaseIdentRow, ReleaseRevRow) =
             match (doi, wikidata_qid, isbn13, pmid, pmcid, core_id) {
@@ -325,36 +325,36 @@ impl Server {
 
     pub fn get_release_files_handler(
         &self,
+        conn: &DbConn,
         ident: FatCatId,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<Vec<FileEntity>> {
-        get_release_files(ident, hide_flags, conn)
+        get_release_files(conn, ident, hide_flags)
     }
 
     pub fn get_release_filesets_handler(
         &self,
+        conn: &DbConn,
         ident: FatCatId,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<Vec<FilesetEntity>> {
-        get_release_filesets(ident, hide_flags, conn)
+        get_release_filesets(conn, ident, hide_flags)
     }
 
     pub fn get_release_webcaptures_handler(
         &self,
+        conn: &DbConn,
         ident: FatCatId,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<Vec<WebcaptureEntity>> {
-        get_release_webcaptures(ident, hide_flags, conn)
+        get_release_webcaptures(conn, ident, hide_flags)
     }
 
     pub fn get_work_releases_handler(
         &self,
+        conn: &DbConn,
         ident: FatCatId,
         hide_flags: HideFlags,
-        conn: &DbConn,
     ) -> Result<Vec<ReleaseEntity>> {
         let rows: Vec<(ReleaseRevRow, ReleaseIdentRow)> = release_rev::table
             .inner_join(release_ident::table)
@@ -368,15 +368,15 @@ impl Server {
             .collect()
     }
 
-    pub fn accept_editgroup_handler(&self, editgroup_id: FatCatId, conn: &DbConn) -> Result<()> {
-        accept_editgroup(editgroup_id, conn)?;
+    pub fn accept_editgroup_handler(&self, conn: &DbConn, editgroup_id: FatCatId) -> Result<()> {
+        accept_editgroup(conn, editgroup_id)?;
         Ok(())
     }
 
     pub fn create_editgroup_handler(
         &self,
-        entity: models::Editgroup,
         conn: &DbConn,
+        entity: models::Editgroup,
     ) -> Result<Editgroup> {
         let row: EditgroupRow = insert_into(editgroup::table)
             .values((
@@ -397,8 +397,8 @@ impl Server {
 
     pub fn get_editgroup_handler(
         &self,
-        editgroup_id: FatCatId,
         conn: &DbConn,
+        editgroup_id: FatCatId,
     ) -> Result<Editgroup> {
         let row: EditgroupRow = editgroup::table.find(editgroup_id.to_uuid()).first(conn)?;
 
@@ -471,15 +471,15 @@ impl Server {
         Ok(eg)
     }
 
-    pub fn get_editor_handler(&self, editor_id: FatCatId, conn: &DbConn) -> Result<Editor> {
+    pub fn get_editor_handler(&self, conn: &DbConn, editor_id: FatCatId) -> Result<Editor> {
         let row: EditorRow = editor::table.find(editor_id.to_uuid()).first(conn)?;
         Ok(row.into_model())
     }
 
     pub fn get_editor_changelog_handler(
         &self,
-        editor_id: FatCatId,
         conn: &DbConn,
+        editor_id: FatCatId,
     ) -> Result<Vec<ChangelogEntry>> {
         // TODO: single query
         let editor: EditorRow = editor::table.find(editor_id.to_uuid()).first(conn)?;
@@ -502,8 +502,8 @@ impl Server {
 
     pub fn get_changelog_handler(
         &self,
-        limit: Option<i64>,
         conn: &DbConn,
+        limit: Option<i64>,
     ) -> Result<Vec<ChangelogEntry>> {
         let limit = limit.unwrap_or(50);
 
@@ -525,10 +525,10 @@ impl Server {
         Ok(entries)
     }
 
-    pub fn get_changelog_entry_handler(&self, index: i64, conn: &DbConn) -> Result<ChangelogEntry> {
+    pub fn get_changelog_entry_handler(&self, conn: &DbConn, index: i64) -> Result<ChangelogEntry> {
         let cl_row: ChangelogRow = changelog::table.find(index).first(conn)?;
         let editgroup =
-            self.get_editgroup_handler(FatCatId::from_uuid(&cl_row.editgroup_id), conn)?;
+            self.get_editgroup_handler(conn, FatCatId::from_uuid(&cl_row.editgroup_id))?;
 
         let mut entry = cl_row.into_model();
         entry.editgroup = Some(editgroup);
@@ -544,7 +544,7 @@ impl Server {
     /// "{preferred_username}-{provider}"; the intent is for this to be temporary but unique. Might
     /// look like "bnewbold-github", or might look like "895139824-github". This is a hack to make
     /// check/creation idempotent.
-    pub fn auth_oidc_handler(&self, params: AuthOidc, conn: &DbConn) -> Result<(Editor, bool)> {
+    pub fn auth_oidc_handler(&self, conn: &DbConn, params: AuthOidc) -> Result<(Editor, bool)> {
         let existing: Vec<(EditorRow, AuthOidcRow)> = editor::table
             .inner_join(auth_oidc::table)
             .filter(auth_oidc::oidc_sub.eq(params.sub.clone()))
diff --git a/rust/src/endpoints.rs b/rust/src/endpoints.rs
index c1033bc7..6e67eadc 100644
--- a/rust/src/endpoints.rs
+++ b/rust/src/endpoints.rs
@@ -152,7 +152,7 @@ macro_rules! wrap_entity_handlers {
                     auth_context.require_editgroup(&conn, eg_id)?;
                     Some(eg_id)
                 } else { None };
-                self.$post_batch_handler(entity_list, autoaccept.unwrap_or(false), auth_context.editor_id, editgroup_id, &conn)
+                self.$post_batch_handler(&conn, entity_list, autoaccept.unwrap_or(false), auth_context.editor_id, editgroup_id)
             }) {
                 Ok(edit) =>
                     $post_batch_resp::CreatedEntities(edit),
@@ -487,7 +487,7 @@ macro_rules! wrap_lookup_handler {
                 Some(param) => HideFlags::from_str(&param).unwrap(),
             };
             // No transaction for GET
-            let ret = match self.$get_handler(&$idname, &wikidata_qid, expand_flags, hide_flags, &conn) {
+            let ret = match self.$get_handler(&conn, &$idname, &wikidata_qid, expand_flags, hide_flags) {
                 Ok(entity) =>
                     $get_resp::FoundEntity(entity),
                 Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) =>
@@ -521,7 +521,7 @@ macro_rules! wrap_fcid_handler {
             // No transaction for GET
             let ret = match (|| {
                 let fcid = FatCatId::from_str(&id)?;
-                self.$get_handler(fcid, &conn)
+                self.$get_handler(&conn, fcid)
             })() {
                 Ok(entity) =>
                     $get_resp::Found(entity),
@@ -559,7 +559,7 @@ macro_rules! wrap_fcid_hide_handler {
                     None => HideFlags::none(),
                     Some(param) => HideFlags::from_str(&param)?,
                 };
-                self.$get_handler(fcid, hide_flags, &conn)
+                self.$get_handler(&conn, fcid, hide_flags)
             })() {
                 Ok(entity) =>
                     $get_resp::Found(entity),
@@ -817,7 +817,7 @@ impl Api for Server {
         };
         // No transaction for GET
         let ret =
-            match self.lookup_file_handler(&md5, &sha1, &sha256, expand_flags, hide_flags, &conn) {
+            match self.lookup_file_handler(&conn, &md5, &sha1, &sha256, expand_flags, hide_flags) {
                 Ok(entity) => LookupFileResponse::FoundEntity(entity),
                 Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) => {
                     LookupFileResponse::NotFound(ErrorResponse {
@@ -872,6 +872,7 @@ impl Api for Server {
         };
         // No transaction for GET
         let ret = match self.lookup_release_handler(
+            &conn,
             &doi,
             &wikidata_qid,
             &isbn13,
@@ -880,7 +881,6 @@ impl Api for Server {
             &core_id,
             expand_flags,
             hide_flags,
-            &conn,
         ) {
             Ok(entity) => LookupReleaseResponse::FoundEntity(entity),
             Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) => {
@@ -1003,7 +1003,7 @@ impl Api for Server {
             auth_context.require_role(FatcatRole::Admin)?;
             // NOTE: this is currently redundant, but zero-cost
             auth_context.require_editgroup(&conn, editgroup_id)?;
-            self.accept_editgroup_handler(editgroup_id, &conn)
+            self.accept_editgroup_handler(&conn, editgroup_id)
         }) {
             Ok(()) => AcceptEditgroupResponse::MergedSuccessfully(Success {
                 message: "horray!".to_string(),
@@ -1043,7 +1043,7 @@ impl Api for Server {
         let conn = self.db_pool.get().expect("db_pool error");
         let ret = match conn.transaction(|| {
             let editgroup_id = FatCatId::from_str(&editgroup_id)?;
-            self.get_editgroup_handler(editgroup_id, &conn)
+            self.get_editgroup_handler(&conn, editgroup_id)
         }) {
             Ok(entity) => GetEditgroupResponse::Found(entity),
             Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) => {
@@ -1088,7 +1088,7 @@ impl Api for Server {
                     entity.editor_id = Some(auth_context.editor_id.to_string());
                 }
             };
-            self.create_editgroup_handler(entity, &conn)
+            self.create_editgroup_handler(&conn, entity)
         }) {
             Ok(eg) => CreateEditgroupResponse::SuccessfullyCreated(eg),
             Err(Error(ErrorKind::InvalidCredentials(e), _)) => {
@@ -1119,7 +1119,7 @@ impl Api for Server {
     ) -> Box<Future<Item = GetChangelogResponse, Error = ApiError> + Send> {
         let conn = self.db_pool.get().expect("db_pool error");
         // No transaction for GET
-        let ret = match self.get_changelog_handler(limit, &conn) {
+        let ret = match self.get_changelog_handler(&conn, limit) {
             Ok(changelog) => GetChangelogResponse::Success(changelog),
             Err(e) => {
                 error!("{}", e);
@@ -1138,7 +1138,7 @@ impl Api for Server {
     ) -> Box<Future<Item = GetChangelogEntryResponse, Error = ApiError> + Send> {
         let conn = self.db_pool.get().expect("db_pool error");
         // No transaction for GET
-        let ret = match self.get_changelog_entry_handler(id, &conn) {
+        let ret = match self.get_changelog_entry_handler(&conn, id) {
             Ok(entry) => GetChangelogEntryResponse::FoundChangelogEntry(entry),
             Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) => {
                 GetChangelogEntryResponse::NotFound(ErrorResponse {
@@ -1168,7 +1168,7 @@ impl Api for Server {
                 Some("auth_oidc"),
             )?;
             auth_context.require_role(FatcatRole::Superuser)?;
-            let (editor, created) = self.auth_oidc_handler(params, &conn)?;
+            let (editor, created) = self.auth_oidc_handler(&conn, params)?;
             // create an auth token with 31 day duration
             let token = self.auth_confectionary.create_token(
                 FatCatId::from_str(&editor.editor_id.clone().unwrap())?,
diff --git a/rust/src/entity_crud.rs b/rust/src/entity_crud.rs
index 186ee20c..81b359da 100644
--- a/rust/src/entity_crud.rs
+++ b/rust/src/entity_crud.rs
@@ -1649,7 +1649,7 @@ impl EntityCrud for ReleaseEntity {
                     Some(redir) => FatCatId::from_str(&redir)?,
                 },
             };
-            self.files = Some(get_release_files(ident, HideFlags::none(), conn)?);
+            self.files = Some(get_release_files(conn, ident, HideFlags::none())?);
         }
         if expand.container {
             if let Some(ref cid) = self.container_id {