Weave roles into groups

backend/src/ee/services/group/group-dal.ts

@@ -1,11 +1,46 @@
+import { Knex } from "knex";
+
 import { TDbClient } from "@app/db";
 import { TableName } from "@app/db/schemas";
-import { ormify } from "@app/lib/knex";
+import { DatabaseError } from "@app/lib/errors";
+import { ormify, selectAllTableCols } from "@app/lib/knex";
 
 export type TGroupDALFactory = ReturnType<typeof groupDALFactory>;
 
 export const groupDALFactory = (db: TDbClient) => {
   const groupOrm = ormify(db, TableName.Groups);
 
-  return { ...groupOrm };
+  const findByOrgId = async (orgId: string, tx?: Knex) => {
+    try {
+      const docs = await (tx || db)(TableName.Groups)
+        .where(`${TableName.Groups}.orgId`, orgId)
+        .leftJoin(TableName.OrgRoles, `${TableName.Groups}.roleId`, `${TableName.OrgRoles}.id`)
+        .select(selectAllTableCols(TableName.Groups))
+        // cr stands for custom role
+        .select(db.ref("id").as("crId").withSchema(TableName.OrgRoles))
+        .select(db.ref("name").as("crName").withSchema(TableName.OrgRoles))
+        .select(db.ref("slug").as("crSlug").withSchema(TableName.OrgRoles))
+        .select(db.ref("description").as("crDescription").withSchema(TableName.OrgRoles))
+        .select(db.ref("permissions").as("crPermission").withSchema(TableName.OrgRoles));
+      return docs.map(({ crId, crDescription, crSlug, crPermission, crName, ...el }) => ({
+        ...el,
+        customRole: el.roleId
+          ? {
+              id: crId,
+              name: crName,
+              slug: crSlug,
+              permissions: crPermission,
+              description: crDescription
+            }
+          : undefined
+      }));
+    } catch (error) {
+      throw new DatabaseError({ error, name: "FindByOrgId" });
+    }
+  };
+
+  return {
+    findByOrgId,
+    ...groupOrm
+  };
 };

backend/src/ee/services/group/group-service.ts

@@ -105,7 +105,7 @@ export const groupServiceFactory = ({ groupDAL, permissionService, licenseServic
         ...(role
           ? {
               role: customRole ? OrgMembershipRole.Custom : role,
-              roleId: customRole?.id
+              roleId: customRole?.id ?? null
             }
           : {})
       }