feat: new openid connect authentication layer

internal/schema/extend.go

@@ -0,0 +1,39 @@
+package schema
+
+import (
+	"encoding/json"
+
+	"github.com/pkg/errors"
+)
+
+func Extend(base []byte, schema []byte) ([]byte, error) {
+	var (
+		extension map[string]any
+		extended  map[string]any
+	)
+
+	if err := json.Unmarshal(base, &extended); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	if err := json.Unmarshal(schema, &extension); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	extended["$id"] = extension["$id"]
+	extended["title"] = extension["title"]
+
+	props := extension["properties"].(map[string]any)
+	extendedProps := extended["properties"].(map[string]any)
+	for key, val := range props {
+		extendedProps[key] = val
+	}
+	extended["properties"] = extendedProps
+
+	data, err := json.MarshalIndent(extended, "", " ")
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return data, nil
+}