base controller layout

src/helpers/dynamicQueryBuilder.ts

@@ -1,14 +1,23 @@
 import { dataSource } from "../data-source";
 import { DynamicQueryStructure } from "../type/dynamicQueries";
+import { TableMeta } from "../type/tableMeta";
 
 export default abstract class DynamicQueryBuilder {
-  public static buildQuery(query: DynamicQueryStructure) {}
+  public static allowedTables: Array<string> = [
+    "award",
+    "communication",
+    "communicationType",
+    "executivePosition",
+    "membershipStatus",
+    "qualification",
+    "member",
+    "memberAwards",
+    "memberExecutivePositions",
+    "memberQualifications",
+    "membership",
+  ];
 
-  // use switch... for compare functions
-  // use NotBrackets/Brackets for nested conditions
-  // use joins by requesting table schema and setting correct column
-
-  public static getTableMeta(tableName: string) {
+  public static getTableMeta(tableName: string): TableMeta {
     let { name, columns, relations } = dataSource.getMetadata(tableName);
 
     const uniqueColumns = columns.map((c) => ({ column: c.propertyName, type: c.type }));
@@ -31,4 +40,19 @@ export default abstract class DynamicQueryBuilder {
       })),
     };
   }
+
+  public static getAllTableMeta(): Array<TableMeta> {
+    return this.allowedTables.map((table) => this.getTableMeta(table));
+  }
+
+  public static buildQuery(query: DynamicQueryStructure, offset: number = 0, count: number = 25) {
+    // execute:
+    // .offset(offset)
+    // .limit(count)
+    // .getManyAndCount()
+  }
+
+  // use switch... for compare functions
+  // use NotBrackets/Brackets for nested conditions
+  // use joins by requesting table schema and setting correct column
 }