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<?php |
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namespace Templately\API; |
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class AiCredit extends API { |
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|
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/** |
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* AI Studio — credit balance and usage history. |
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* |
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* Both upstream operations already accept `api_key` via the backend's |
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* `Helper::tokenOrApi()`, so unlike the workspace/subscription operations |
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* these needed no schema change to be callable from the plugin. |
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* |
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* Note this is the GraphQL surface, not the `v2/ai/available-credits` REST |
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* endpoint that `LogoGeneration` uses — that one returns only a single |
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* `available_credit` integer, while AI Studio needs the full stats payload |
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* (subscription vs purchased split, totals, plan interval). |
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*/ |
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public function register_routes() { |
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$this->get( 'ai-credit/stats', [ $this, 'get_stats' ] ); |
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$this->get( 'ai-credit/history', [ $this, 'get_history' ] ); |
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} |
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|
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/** |
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* Credit balance. |
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* |
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* `stats` comes back as a JSON *string* which the client parses — same |
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* contract the web dashboard's `available-credit.tsx` works against. It is |
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* decoded here so the React side gets a real object and does not have to |
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* repeat the parse-and-guard dance. |
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*/ |
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public function get_stats() { |
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$response = $this->http()->query( 'getAvailableCredit', 'stats', [ |
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'api_key' => $this->api_key, |
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] )->post(); |
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|
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if ( is_wp_error( $response ) ) { |
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return $this->error( 'invalid_ai_credit_stats_response', $response->get_error_message(), 'ai-credit/stats', 400 ); |
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} |
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|
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$stats = []; |
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|
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if ( ! empty( $response['stats'] ) ) { |
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$decoded = json_decode( $response['stats'], true ); |
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|
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if ( is_array( $decoded ) ) { |
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$stats = $decoded; |
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} |
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} |
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|
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return $this->success( [ 'stats' => $stats ] ); |
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} |
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|
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/** |
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* Paginated credit usage history. |
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*/ |
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public function get_history() { |
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$page = $this->get_param( 'page', 1, 'intval' ); |
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// Clamped: `per_page` reaches the upstream API verbatim, and an unbounded |
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// value lets any caller ask it for the whole table in one request. |
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$per_page = max( 1, min( 100, $this->get_param( 'per_page', 10, 'intval' ) ) ); |
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$page = max( 1, $page ); |
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|
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$response = $this->http()->mutation( |
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'getAiCreditUseHistory', |
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'current_page, total_page, data{ id, template_name, template_type, credit_cost, created_at }', |
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[ |
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'api_key' => $this->api_key, |
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'page' => $page, |
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'per_page' => $per_page, |
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] |
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)->post(); |
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|
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if ( is_wp_error( $response ) ) { |
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return $this->error( 'invalid_ai_credit_history_response', $response->get_error_message(), 'ai-credit/history', 400 ); |
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} |
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|
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return $this->success( $response ); |
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} |
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} |
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|
