feat: hackathon

apps/hackathon/src/hooks/use-team-guards.ts

@@ -0,0 +1,76 @@
+import { useTeamById, useTeamMembers, useUserMe, useTeamSubmission } from '@imphnen-frontend-service/service';
+
+/**
+ * Hook to check if current user is a member of the team
+ */
+export const useTeamMembership = (teamId: string) => {
+  const { data: userData } = useUserMe();
+  const { data: membersData } = useTeamMembers(teamId);
+
+  const currentUser = userData?.data;
+  const members = membersData?.data || [];
+
+  const isMember = members.some(m => m.user_id === currentUser?.id);
+  const currentMember = members.find(m => m.user_id === currentUser?.id);
+
+  return {
+    isMember,
+    currentMember,
+    memberRole: currentMember?.role,
+    memberStatus: currentMember?.status,
+  };
+};
+
+/**
+ * Hook to check if current user is the team leader
+ */
+export const useIsTeamLeader = (teamId: string) => {
+  const { data: teamData } = useTeamById(teamId);
+  const { data: userData } = useUserMe();
+
+  const team = teamData?.data;
+  const currentUser = userData?.data;
+
+  const isLeader = currentUser?.id === team?.leader_id;
+
+  return {
+    isLeader,
+    leaderId: team?.leader_id,
+  };
+};
+
+/**
+ * Hook to get team submission status
+ */
+export const useTeamSubmissionStatus = (teamId: string) => {
+  const { data: submissionData, isLoading } = useTeamSubmission(teamId, !!teamId);
+
+  const hasSubmission = !!submissionData?.data;
+  const submission = submissionData?.data;
+  const isSubmitted = submission?.status === 'submitted';
+
+  return {
+    hasSubmission,
+    isSubmitted,
+    submission,
+    isLoading,
+  };
+};
+
+/**
+ * Hook to check if current user can perform team actions
+ */
+export const useTeamPermissions = (teamId: string) => {
+  const { isLeader } = useIsTeamLeader(teamId);
+  const { isMember } = useTeamMembership(teamId);
+  const { hasSubmission } = useTeamSubmissionStatus(teamId);
+
+  return {
+    canEditTeam: isLeader,
+    canManageMembers: isLeader,
+    canSubmitProject: isLeader && !hasSubmission,
+    canViewTeam: isMember,
+    canViewSubmission: isMember,
+    canAccessChat: isMember,
+  };
+};