fix(site): use search params for model edit/add navigation (#23277)

site/src/api/api.ts

@@ -626,6 +626,13 @@ class ApiMethods {
 		return response.data;
 	};
 
+	getUser = async (userIdOrName: string): Promise<TypesGen.User> => {
+		const response = await this.axios.get<TypesGen.User>(
+			`/api/v2/users/${encodeURIComponent(userIdOrName)}`,
+		);
+		return response.data;
+	};
+
 	/**
 	 * Get users for workspace owner selection. Requires
 	 * permission to create workspaces for other users in the

site/src/api/queries/users.ts

@@ -33,6 +33,15 @@ export function usersKey(req: UsersRequest) {
 	return ["users", req] as const;
 }
 
+export const userByNameKey = (username: string) => ["user", username] as const;
+
+export const userByName = (username: string): UseQueryOptions<User> => {
+	return {
+		queryKey: userByNameKey(username),
+		queryFn: () => API.getUser(username),
+	};
+};
+
 export function paginatedUsers(
 	searchParams: URLSearchParams,
 ): UsePaginatedQueryOptions<GetUsersResponse, UsersRequest> {