created function to find roles in a project

server/graphql/resolvers/projects/query/findProjectRoles.ts

@@ -0,0 +1,50 @@
+import { Projects } from "../../../../models/projectModel";
+import { FindProjectRolesInput, ProjectRole, Project } from "../../../../generated";
+import { ApolloError } from "apollo-server-express";
+
+const findProjectRoles = async (
+  parent: any,
+  args: {
+    request: FindProjectRolesInput;
+  },
+  context: any,
+  info: any,
+) => {
+  try {
+    const { projectID, roleID } = args.request;
+    console.log("Query > findProjectRole > args.request = ", args.request);
+
+    if (!projectID || !roleID) throw new ApolloError("The projectID and the roleID is required");
+
+    const projects: Project = await Projects.findOne({ _id: projectID });
+
+    if (!projects) throw new ApolloError("The project with the supplied projectID does not exist");
+
+    const roles = projects?.roles as ProjectRole[];
+
+    if (roles?.length) {
+      //find the role.
+      let rolesArray: ProjectRole[] = [];
+      roles.forEach((role: any) => {
+        if (roleID.includes(role._id)) {
+          rolesArray.push(role);
+        }
+      });
+
+      if (rolesArray.length) {
+        console.log("roles array 🔥 ", rolesArray);
+        return rolesArray;
+      } else {
+        throw new ApolloError("The roleID does not exist on the project");
+      }
+    } else {
+      throw new ApolloError("No roles exist on the project yet");
+    }
+  } catch (err: any) {
+    throw new ApolloError(err.message, err.extensions?.code || "findProjectRoles", {
+      component: "ProjectQuery > findProjectRoles",
+    });
+  }
+};
+
+export default findProjectRoles;

server/graphql/resolvers/projects/query/index.ts

@@ -1,8 +1,11 @@
 import findProject from "./findProject";
 import findProjects from "./findProjects";
-
+import findProjectRole from "./findProjectRole";
+import findProjectRoles from "./findProjectRoles";
 
 export default {
     findProject,
-    findProjects
+    findProjects,
+    findProjectRole,
+    findProjectRoles
 }