thrilltrack-explorer/supabase/functions/process-expired-bans/index.ts

import { createClient } from 'https://esm.sh/@supabase/supabase-js@2.57.4';
import { createEdgeFunction } from '../_shared/edgeFunctionWrapper.ts';
import { edgeLogger } from '../_shared/logger.ts';

export default createEdgeFunction(
  {
    name: 'process-expired-bans',
    requireAuth: false,
  },
  async (req, context, supabase) => {
    edgeLogger.info('Processing expired bans', { 
      requestId: context.requestId 
    });

    const now = new Date().toISOString();

    // Find expired bans
    const { data: expiredBans, error: fetchError } = await supabase
      .from('profiles')
      .select('user_id, username, ban_reason, ban_expires_at')
      .eq('banned', true)
      .not('ban_expires_at', 'is', null)
      .lte('ban_expires_at', now);

    if (fetchError) {
      edgeLogger.error('Error fetching expired bans', { 
        error: fetchError,
        requestId: context.requestId 
      });
      throw fetchError;
    }

    edgeLogger.info('Found expired bans to process', { 
      count: expiredBans?.length || 0,
      requestId: context.requestId 
    });

    // Unban users with expired bans
    const unbannedUsers: string[] = [];
    for (const profile of expiredBans || []) {
      edgeLogger.info('Unbanning user', { 
        username: profile.username,
        userId: profile.user_id,
        requestId: context.requestId 
      });
      
      const { error: unbanError } = await supabase
        .from('profiles')
        .update({ 
          banned: false, 
          ban_reason: null,
          ban_expires_at: null 
        })
        .eq('user_id', profile.user_id);

      if (unbanError) {
        edgeLogger.error('Failed to unban user', { 
          username: profile.username,
          error: unbanError,
          requestId: context.requestId 
        });
        continue;
      }

      // Log the automatic unban
      const { error: logError } = await supabase
        .rpc('log_admin_action', {
          _admin_user_id: '00000000-0000-0000-0000-000000000000',
          _target_user_id: profile.user_id,
          _action: 'auto_unban',
          _details: { 
            reason: 'Ban expired',
            original_ban_reason: profile.ban_reason,
            expired_at: profile.ban_expires_at 
          }
        });

      if (logError) {
        edgeLogger.error('Failed to log auto-unban', { 
          username: profile.username,
          error: logError,
          requestId: context.requestId 
        });
      }

      unbannedUsers.push(profile.username);
    }

    edgeLogger.info('Successfully unbanned users', { 
      count: unbannedUsers.length,
      requestId: context.requestId 
    });

    return new Response(
      JSON.stringify({ 
        success: true,
        unbanned_count: unbannedUsers.length,
        unbanned_users: unbannedUsers,
        processed_at: now
      }),
      { headers: { 'Content-Type': 'application/json' } }
    );
  }
);