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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | 2x 2x 2x 2x 2x 3x 3x 2x 10x 10x 10x 10x 10x 10x 4x 4x 4x 4x 4x 3x 1x 1x 4x 10x 1x 1x 1x 1x 1x 1x 1x 10x 1x 1x 1x 1x 1x 1x 1x 10x 4x 10x | import { useState, useCallback, useEffect } from 'react';
import { useAuth } from '@/contexts/AuthContext';
import {
listMyInvitations,
acceptInvitation,
declineInvitation,
} from '@/services/invitationService';
import { ReceivedInvitation } from '@/models/invitation';
import { ApiError } from '@/services/api';
import i18n from '@/i18n';
export interface InvitationsViewModel {
invitations: ReceivedInvitation[];
isLoading: boolean;
isActionLoading: string | null; // Stores invitation_id of the currently acting invitation
error: string | null;
fetchInvitations: () => Promise<void>;
handleAccept: (invitationId: string) => Promise<void>;
handleDecline: (invitationId: string) => Promise<void>;
}
function getPendingInvitations(
response: Awaited<ReturnType<typeof listMyInvitations>>,
): ReceivedInvitation[] {
return (response.pending ?? []).filter(
(invitation) => invitation.status === 'PENDING',
);
}
export function useInvitationsViewModel(): InvitationsViewModel {
const { token } = useAuth();
const [invitations, setInvitations] = useState<ReceivedInvitation[]>([]);
const [isLoading, setIsLoading] = useState(true);
const [isActionLoading, setIsActionLoading] = useState<string | null>(null);
const [error, setError] = useState<string | null>(null);
const fetchInvitations = useCallback(async () => {
Iif (!token) {
setInvitations([]);
setIsLoading(false);
return;
}
setIsLoading(true);
setError(null);
try {
const response = await listMyInvitations(token);
setInvitations(getPendingInvitations(response));
} catch (err) {
if (err instanceof ApiError) {
setError(err.message);
} else E{
setError(i18n.t('profile.invitations.loadFailed'));
}
} finally {
setIsLoading(false);
}
}, [token]);
const handleAccept = useCallback(
async (invitationId: string) => {
Iif (!token) return;
setIsActionLoading(invitationId);
try {
await acceptInvitation(invitationId, token);
setInvitations((prev) =>
prev.filter((invitation) => invitation.invitation_id !== invitationId),
);
} catch (err) {
if (err instanceof ApiError) {
setError(err.message);
} else {
setError(i18n.t('profile.invitations.acceptFailed'));
}
} finally {
setIsActionLoading(null);
}
},
[token],
);
const handleDecline = useCallback(
async (invitationId: string) => {
Iif (!token) return;
setIsActionLoading(invitationId);
try {
await declineInvitation(invitationId, token);
setInvitations((prev) =>
prev.filter((invitation) => invitation.invitation_id !== invitationId),
);
} catch (err) {
if (err instanceof ApiError) {
setError(err.message);
} else {
setError(i18n.t('profile.invitations.declineFailed'));
}
} finally {
setIsActionLoading(null);
}
},
[token],
);
useEffect(() => {
fetchInvitations();
}, [fetchInvitations]);
return {
invitations,
isLoading,
isActionLoading,
error,
fetchInvitations,
handleAccept,
handleDecline,
};
}
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