gouki
d041622531
- 抽 CoverGenerator 服务（covers:generate 与后台共用），内部强制同步产出 card 转换 - 文章列表：新增封面状态图标列、「有/无封面/完全无图」筛选、行内「生成封面」AI 操作 - 页面缓存：统计改为原生 StatsOverviewWidget（缓存页数/总大小/命中率/时长）， 缓存明细表重排（表头、悬停、URL 截断、图标删除按钮、空状态）
88 lines
2.8 KiB
PHP
88 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Console\Commands;
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use App\Blog\Services\CoverGenerator;
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use App\Models\Post;
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use Illuminate\Console\Command;
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use Illuminate\Support\Facades\Log;
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/**
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* 批量为文章生成 AI 封面（默认只补完全没有任何图片的文章）。
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*/
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class GenerateCovers extends Command
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{
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protected $signature = 'covers:generate
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{--all : 全部重新生成（默认只处理没有任何封面图的文章）}
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{--limit= : 最多处理多少篇}
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{--post= : 只处理指定文章 ID，逗号分隔}
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{--model= : 图片模型，覆盖 llm_image_model 设置}
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{--style= : 附加到提示词的风格描述}
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{--dry-run : 只列出将处理的文章，不调用接口}';
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protected $description = '用 AI 为文章批量生成封面图（存入 media cover 集合）';
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public function handle(CoverGenerator $covers): int
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{
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if (! $covers->isConfigured()) {
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$this->error('LLM 未配置：请先在后台「AI 设置」或 .env 配置 LLM_BASE_URL / LLM_API_KEY');
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return self::FAILURE;
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}
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$model = $covers->model($this->option('model') ?: null);
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$style = $this->option('style') ?: null;
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$query = Post::query()->published()->orderedForList();
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if ($ids = trim((string) $this->option('post'))) {
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$query->whereIn('id', array_filter(array_map('intval', explode(',', $ids))));
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}
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$todo = $query->get()
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->filter(fn (Post $post) => $this->option('all') || $post->coverOrFirstImageUrl() === null)
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->values();
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if ($limit = (int) $this->option('limit')) {
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$todo = $todo->take($limit)->values();
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}
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if ($todo->isEmpty()) {
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$this->info('没有需要生成封面的文章。');
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return self::SUCCESS;
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}
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$this->info("待处理 {$todo->count()} 篇，模型 {$model}");
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if ($this->option('dry-run')) {
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foreach ($todo as $post) {
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$this->line("[{$post->id}] {$post->title}");
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}
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return self::SUCCESS;
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}
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$ok = 0;
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$fail = 0;
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foreach ($todo as $post) {
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try {
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$covers->generateFor($post, $model, $style);
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$ok++;
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$this->info("✔ [{$post->id}] {$post->title}");
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} catch (\Throwable $e) {
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$fail++;
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$this->warn("✘ [{$post->id}] {$post->title}：{$e->getMessage()}");
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Log::warning('covers:generate 失败', ['post_id' => $post->id, 'error' => $e->getMessage()]);
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}
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}
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$this->info("完成：成功 {$ok}，失败 {$fail}");
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return $ok === 0 && $fail > 0 ? self::FAILURE : self::SUCCESS;
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}
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}
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