first commit

app/services/error_handler.js

@@ -0,0 +1,36 @@
+'use strict';
+
+class ErrorHandler extends Error {
+    constructor({ message, context, detail, hint, http_status, name }) {
+        super(message);
+
+        this.http_status = this.getHttpStatus(http_status);
+        this.context = context;
+        this.detail = detail;
+        this.hint = hint;
+
+        if (name) {
+            this.name = name;
+        }
+    }
+
+    getResponse() {
+        return {
+            error: [this.message],
+            context: this.context,
+            detail: this.detail,
+            hint: this.hint
+        };
+    }
+
+    getHttpStatus(http_status = 400) {
+        if (this.message.includes('permission denied')) {
+            return 403;
+        }
+
+        return http_status;
+    }
+
+}
+
+module.exports = ErrorHandler;