image.php
8 months ago
message-builder.php
8 months ago
model-environment.php
8 months ago
response-id-manager.php
1 year ago
session.php
11 months ago
usage-stats.php
8 months ago
response-id-manager.php
203 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Centralized manager for AI response IDs. |
| 5 | * |
| 6 | * Handles storage, retrieval, and validation of response IDs |
| 7 | * used for stateful conversations with various AI APIs. |
| 8 | */ |
| 9 | class Meow_MWAI_Services_ResponseIdManager { |
| 10 | private Meow_MWAI_Core $core; |
| 11 | private array $cache = []; |
| 12 | |
| 13 | // Response ID patterns for different providers |
| 14 | public const OPENAI_RESPONSES_PATTERN = '/^resp_/'; |
| 15 | public const OPENAI_CHAT_PATTERN = '/^chatcmpl-/'; |
| 16 | public const ANTHROPIC_PATTERN = '/^msg_/'; |
| 17 | |
| 18 | // Expiry time (30 days as per OpenAI's policy) |
| 19 | public const EXPIRY_DAYS = 30; |
| 20 | |
| 21 | public function __construct( Meow_MWAI_Core $core ) { |
| 22 | $this->core = $core; |
| 23 | } |
| 24 | |
| 25 | /** |
| 26 | * Store a response ID with metadata |
| 27 | */ |
| 28 | public function store( string $discussionId, string $responseId, array $metadata = [] ): void { |
| 29 | $data = [ |
| 30 | 'responseId' => $responseId, |
| 31 | 'responseDate' => gmdate( 'Y-m-d H:i:s' ), |
| 32 | 'provider' => $this->detect_provider( $responseId ), |
| 33 | 'apiType' => $this->detect_api_type( $responseId ) |
| 34 | ]; |
| 35 | |
| 36 | // Merge additional metadata |
| 37 | $data = array_merge( $data, $metadata ); |
| 38 | |
| 39 | // Cache for current request |
| 40 | $this->cache[$discussionId] = $data; |
| 41 | |
| 42 | // Let the discussion system handle persistence |
| 43 | // This is called by the chatbot module when storing discussions |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Retrieve a response ID if valid |
| 48 | */ |
| 49 | public function retrieve( string $discussionId, array $extra = [] ): ?string { |
| 50 | // Check cache first |
| 51 | if ( isset( $this->cache[$discussionId] ) ) { |
| 52 | $data = $this->cache[$discussionId]; |
| 53 | return $this->is_valid_data( $data ) ? $data['responseId'] : null; |
| 54 | } |
| 55 | |
| 56 | // Check provided extra data (from discussion storage) |
| 57 | if ( !empty( $extra['responseId'] ) ) { |
| 58 | $responseDate = $extra['responseDate'] ?? null; |
| 59 | |
| 60 | if ( $this->is_valid_date( $responseDate ) ) { |
| 61 | // Cache for future use in this request |
| 62 | $this->cache[$discussionId] = $extra; |
| 63 | return $extra['responseId']; |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | return null; |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Validate a response ID for a specific API type |
| 72 | */ |
| 73 | public function validate( string $responseId, string $apiType ): bool { |
| 74 | switch ( $apiType ) { |
| 75 | case 'openai_responses': |
| 76 | return $this->is_responses_api_id( $responseId ); |
| 77 | |
| 78 | case 'openai_chat': |
| 79 | return $this->is_chat_completions_id( $responseId ); |
| 80 | |
| 81 | case 'anthropic': |
| 82 | return $this->is_anthropic_id( $responseId ); |
| 83 | |
| 84 | default: |
| 85 | return true; // Allow unknown types |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Check if ID is from OpenAI Responses API |
| 91 | */ |
| 92 | public function is_responses_api_id( string $responseId ): bool { |
| 93 | return preg_match( self::OPENAI_RESPONSES_PATTERN, $responseId ) === 1; |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Check if ID is from OpenAI Chat Completions API |
| 98 | */ |
| 99 | public function is_chat_completions_id( string $responseId ): bool { |
| 100 | return preg_match( self::OPENAI_CHAT_PATTERN, $responseId ) === 1; |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * Check if ID is from Anthropic |
| 105 | */ |
| 106 | public function is_anthropic_id( string $responseId ): bool { |
| 107 | return preg_match( self::ANTHROPIC_PATTERN, $responseId ) === 1; |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * Check if a response ID is valid for OpenAI Responses API |
| 112 | * (Alias for is_responses_api_id for backward compatibility) |
| 113 | */ |
| 114 | public function is_valid_for_responses_api( string $responseId ): bool { |
| 115 | return $this->is_responses_api_id( $responseId ); |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Detect provider from response ID format |
| 120 | */ |
| 121 | private function detect_provider( string $responseId ): string { |
| 122 | if ( $this->is_responses_api_id( $responseId ) ) { |
| 123 | return 'openai'; |
| 124 | } |
| 125 | if ( $this->is_chat_completions_id( $responseId ) ) { |
| 126 | return 'openai'; |
| 127 | } |
| 128 | if ( $this->is_anthropic_id( $responseId ) ) { |
| 129 | return 'anthropic'; |
| 130 | } |
| 131 | return 'unknown'; |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Detect API type from response ID format |
| 136 | */ |
| 137 | private function detect_api_type( string $responseId ): string { |
| 138 | if ( $this->is_responses_api_id( $responseId ) ) { |
| 139 | return 'responses_api'; |
| 140 | } |
| 141 | if ( $this->is_chat_completions_id( $responseId ) ) { |
| 142 | return 'chat_completions'; |
| 143 | } |
| 144 | if ( $this->is_anthropic_id( $responseId ) ) { |
| 145 | return 'messages_api'; |
| 146 | } |
| 147 | return 'unknown'; |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * Check if stored data is still valid |
| 152 | */ |
| 153 | private function is_valid_data( array $data ): bool { |
| 154 | if ( empty( $data['responseId'] ) ) { |
| 155 | return false; |
| 156 | } |
| 157 | |
| 158 | $responseDate = $data['responseDate'] ?? null; |
| 159 | return $this->is_valid_date( $responseDate ); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Check if a response date is within validity period |
| 164 | */ |
| 165 | private function is_valid_date( ?string $responseDate ): bool { |
| 166 | if ( empty( $responseDate ) ) { |
| 167 | return false; |
| 168 | } |
| 169 | |
| 170 | $date = strtotime( $responseDate ); |
| 171 | if ( $date === false ) { |
| 172 | return false; |
| 173 | } |
| 174 | |
| 175 | $expiryTime = time() - ( self::EXPIRY_DAYS * 24 * 60 * 60 ); |
| 176 | return $date > $expiryTime; |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * Clean up expired response IDs (for maintenance) |
| 181 | */ |
| 182 | public function cleanup_expired(): int { |
| 183 | // This would be called by a scheduled task |
| 184 | // Implementation depends on how discussions are stored |
| 185 | // Return count of cleaned items |
| 186 | return 0; |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Get debug information about a response ID |
| 191 | */ |
| 192 | public function get_debug_info( string $responseId ): array { |
| 193 | return [ |
| 194 | 'id' => $responseId, |
| 195 | 'provider' => $this->detect_provider( $responseId ), |
| 196 | 'api_type' => $this->detect_api_type( $responseId ), |
| 197 | 'is_valid_responses_api' => $this->is_responses_api_id( $responseId ), |
| 198 | 'is_valid_chat_completions' => $this->is_chat_completions_id( $responseId ), |
| 199 | 'is_valid_anthropic' => $this->is_anthropic_id( $responseId ) |
| 200 | ]; |
| 201 | } |
| 202 | } |
| 203 |