Mike
629c7d2cef
New endpoints under /api/hub/channels/: - create.php: Create channel with type (public/private/direct), auto-add creator as owner - list.php: List channels with filters (type, agent membership, archived, pagination) - get.php: Get channel by ID or Name, includes member list - update.php: Update display name, purpose, archive status (admin/owner only) - delete.php: Hard-delete channel (owner only), FK cascade removes members - members.php: List channel members with agent info - join.php: Join public channels (private requires invite) - leave.php: Leave channel (owners blocked from leaving) Database: Hub_Channels + Hub_ChannelMembers tables with FK cascade. Task #59 (T51-Sub1) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
62 lines
1.6 KiB
PHP
62 lines
1.6 KiB
PHP
<?php
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/**
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* POST /api/hub/channels/join.php
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*
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* Join a channel. Public channels are open to anyone.
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* Private channels require an invite (admin/owner must add via addMember).
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*
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* Body:
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* ChannelID int REQUIRED
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* Agent string REQUIRED agent address joining
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*
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* Response: { OK: true }
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*/
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require_once __DIR__ . '/../../helpers.php';
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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jsonResponse(['OK' => false, 'ERROR' => 'method_not_allowed'], 405);
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}
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$body = readJsonBody();
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$channelId = (int) ($body['ChannelID'] ?? 0);
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$agent = trim($body['Agent'] ?? '');
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if ($channelId <= 0) {
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jsonResponse(['OK' => false, 'ERROR' => 'channel_id_required']);
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}
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if ($agent === '') {
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jsonResponse(['OK' => false, 'ERROR' => 'agent_required']);
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}
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// Verify channel exists and is not archived
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$channel = queryOne("SELECT * FROM Hub_Channels WHERE ID = ?", [$channelId]);
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if (!$channel) {
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jsonResponse(['OK' => false, 'ERROR' => 'channel_not_found'], 404);
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}
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if ((bool) $channel['IsArchived']) {
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jsonResponse(['OK' => false, 'ERROR' => 'channel_archived']);
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}
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// Private/direct channels can't be self-joined
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if ($channel['ChannelType'] !== 'public') {
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jsonResponse(['OK' => false, 'ERROR' => 'channel_not_public']);
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}
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// Check if already a member
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$existing = queryOne(
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"SELECT ID FROM Hub_ChannelMembers WHERE ChannelID = ? AND AgentAddress = ?",
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[$channelId, $agent]
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);
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if ($existing) {
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jsonResponse(['OK' => true, 'Note' => 'already_member']);
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}
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// Add member
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queryTimed(
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"INSERT INTO Hub_ChannelMembers (ChannelID, AgentAddress, Role) VALUES (?, ?, 'member')",
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[$channelId, $agent]
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);
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jsonResponse(['OK' => true]);
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