builder concept

src/type/dynamicQueries.ts

@@ -3,16 +3,18 @@ export interface DynamicQueryStructure {
   table: string;
   where?: Array<ConditionStructure>;
   join?: Array<DynamicQueryStructure & { foreignColumn: string }>;
-  orderBy?: { [key: string]: "ASC" | "DESC" };
+  orderBy?: Array<OrderByStructure>;
 }
 
 export type ConditionStructure = (
   | {
+      structureType: "condition";
       column: string;
       operation: WhereOperation;
       value: ConditionValue;
     }
   | {
+      structureType: "nested";
       invert?: boolean;
       condition: Array<ConditionStructure>;
     }
@@ -43,6 +45,13 @@ export type WhereOperation =
   | "startsWith" //	Starts with
   | "endsWith"; //	Ends with
 
+export type OrderByStructure = {
+  column: string;
+  order: OrderByType;
+};
+
+export type OrderByType = "ASC" | "DESC";
+
 const exampleQuery: DynamicQueryStructure = {
   select: ["firstname", "lastname"],
   table: "member",
@@ -103,8 +112,14 @@ const exampleQuery: DynamicQueryStructure = {
       ],
     },
   ],
-  orderBy: {
-    firstname: "ASC",
-    lastname: "ASC",
-  },
+  orderBy: [
+    {
+      column: "firstname",
+      order: "ASC",
+    },
+    {
+      column: "lastname",
+      order: "ASC",
+    },
+  ],
 };