refactor. move get_schema_id_key to common jesse_lib

for-GET · May 8, 2022 · ac9f44a · ac9f44a
1 parent f433ff7
commit ac9f44a
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Showing 3 changed files with 34 additions and 33 deletions.
diff --git a/src/jesse_database.erl b/src/jesse_database.erl
@@ -199,7 +199,7 @@ store_schema(SchemaInfo, {Acc, ValidationFun}) ->
   {SourceKey, Mtime, Schema0} = SchemaInfo,
   case ValidationFun(Schema0) of
     true ->
-      Id = case get_schema_id(Schema0) of
+      Id = case jesse_lib:get_schema_id(Schema0) of
              undefined ->
                SourceKey;
              Id0 ->
@@ -300,28 +300,6 @@ get_schema_info(File, {Acc, ParseFun}) ->
   Schema = try_parse(ParseFun, SchemaBin),
   {[{SourceKey, Mtime, Schema} | Acc], ParseFun}.
 
-%% @doc Returns "id" or "$id" based on the value of $schema.
-%% @private
--spec get_schema_id_key(Schema :: jesse:json_term()) -> string().
-get_schema_id_key(Schema) ->
-  case jesse_json_path:value(?SCHEMA, Schema, undefined) of
-    ?json_schema_draft6 -> ?ID;
-                      _ -> ?ID_OLD
-  end.
-
-%% @doc Returns value of "id" field from json object `Schema', assuming that
-%% the given json object has such a field, otherwise returns undefined.
-%% @private
--spec get_schema_id(Schema :: jesse:json_term()) -> string() | undefined.
-get_schema_id(Schema) ->
-  IdKey = get_schema_id_key(Schema),
-  case jesse_json_path:value(IdKey, Schema, undefined) of
-    undefined ->
-      undefined;
-    Id ->
-      erlang:binary_to_list(Id)
-  end.
-
 %% @private
 add_file_uri(Key0) ->
   Key = jesse_state:canonical_path(Key0, Key0),

diff --git a/src/jesse_lib.erl b/src/jesse_lib.erl
@@ -32,6 +32,9 @@
         , re_options/0
         , normalize_and_sort/1
         , is_equal/2
+        , get_schema_id_key/1
+        , get_schema_id/1
+        , get_schema_id/2
         ]).
 
 %% Includes
@@ -232,6 +235,34 @@ compare_properties(Value1, Value2) ->
            , unwrap(Value1)
            ).
 
+%%=============================================================================
+%% @doc Returns "id" or "$id" based on the value of $schema.
+-spec get_schema_id_key(Schema :: jesse:json_term()) -> string().
+get_schema_id_key(Schema) ->
+  case jesse_json_path:value(?SCHEMA, Schema, undefined) of
+    ?json_schema_draft6 -> ?ID;
+                      _ -> ?ID_OLD
+  end.
+
+%%=============================================================================
+%% @doc Returns value of "id" field from json object `Schema', assuming that
+%% the given json object has such a field, otherwise returns undefined.
+-spec get_schema_id(Schema :: jesse:json_term()) -> string() | undefined.
+get_schema_id(Schema) ->
+  get_schema_id(Schema, undefined).
+
+%% @doc Returns value of "id" field from json object `Schema', assuming that
+%% the given json object has such a field, otherwise returns Default.
+-spec get_schema_id(Schema :: jesse:json_term(), Default :: string() | undefined) -> string() | undefined.
+get_schema_id(Schema, Default) ->
+  IdKey = get_schema_id_key(Schema),
+  case jesse_json_path:value(IdKey, Schema, undefined) of
+    undefined ->
+      Default;
+    Id ->
+      erlang:binary_to_list(Id)
+  end.
+
 %%=============================================================================
 %% Wrappers
 %% @private

diff --git a/src/jesse_state.erl b/src/jesse_state.erl
@@ -100,16 +100,8 @@ get_current_schema(#state{current_schema = CurrentSchema}) ->
 get_current_schema_id(#state{ current_schema = CurrentSchema
                             , root_schema = RootSchema
                             }) ->
-  Default = get_id(RootSchema, ?not_found),
-  get_id(CurrentSchema, Default).
-
-get_id(Schema, Default) ->
-  case jesse_json_path:value(?ID, Schema, undefined) of
-    undefined ->
-      jesse_json_path:value(?ID_OLD, Schema, Default);
-    ID ->
-      ID
-  end.
+  Default = jesse_lib:get_schema_id(RootSchema, ?not_found),
+  jesse_lib:get_schema_id(CurrentSchema, Default).
 
 %% @doc Getter for `default_schema_ver'.
 -spec get_default_schema_ver(State :: state()) -> jesse:schema_ver().