126 lines
3.9 KiB
PHP
126 lines
3.9 KiB
PHP
<?php
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namespace App\Models;
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use App\Support\EmailTemplateShell;
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use App\Support\MailGlobals;
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use App\Support\MailPlaceholders;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Support\Facades\Cache;
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class Template extends Model
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{
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use HasFactory;
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public const CACHE_PREFIX = 'email_template:';
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protected $table = 'template';
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protected $fillable = [
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'type_id',
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'scenario',
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'key',
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'format',
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'invoice_template_id',
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'name',
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'subject',
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'message',
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'metadata',
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'builder_data',
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'status',
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];
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protected $casts = [
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'status' => 'integer',
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'metadata' => 'array',
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'builder_data' => 'array',
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];
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protected static function booted(): void
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{
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static::saved(fn (self $template) => $template->forgetCache());
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static::deleted(fn (self $template) => $template->forgetCache());
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}
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public function forgetCache(): void
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{
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if ($this->scenario) {
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Cache::forget(self::CACHE_PREFIX . $this->scenario);
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}
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if ($this->key) {
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Cache::forget(self::CACHE_PREFIX . $this->key);
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}
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}
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/** Danh sách variable hợp lệ khai báo trong metadata.variables, key theo variable key. */
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public function variables(): array
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{
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return collect($this->metadata['variables'] ?? [])->keyBy('key')->all();
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}
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/**
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* @param array<int, array{key: string, label?: string|null, example?: string|null}> $overrides
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*/
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public function syncVariables(array $overrides = []): void
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{
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$declared = $this->variables();
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$used = MailPlaceholders::extract($this->subject, $this->message);
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$overrides = collect($overrides)->keyBy('key');
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$variables = collect(array_unique([...array_keys($declared), ...$used]))
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->reject(fn (string $key) => ($declared[$key]['custom'] ?? false) && !in_array($key, $used, true))
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->map(function (string $key) use ($declared, $overrides) {
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$variable = $declared[$key] ?? ['key' => $key, 'label' => MailGlobals::LABELS[$key] ?? $key, 'type' => 'string', 'custom' => true];
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$override = $overrides->get($key, []);
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if (filled($override['label'] ?? null)) {
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$variable['label'] = trim($override['label']);
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}
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if (array_key_exists('example', $override)) {
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$variable['example'] = (string) $override['example'];
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}
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return $variable;
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})
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->values()
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->all();
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$this->metadata = [...($this->metadata ?? []), 'variables' => $variables];
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}
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/** Mail sender config khai báo trong metadata.mail (from_email, from_name, reply_to, reply_to_name, cc, bcc). */
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public function mailConfig(): array
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{
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return $this->metadata['mail'] ?? [];
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}
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public function invoiceTemplate()
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{
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return $this->belongsTo(self::class, 'invoice_template_id');
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}
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/**
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* Wrap $contentHtml with the admin-editable "layout" template (scenario=layout),
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* replacing its {{$content}} placeholder.
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*
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* Không còn fallback về blade: mọi email đều render từ tbl.template. Thiếu layout thì
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* dùng khung header/footer chuẩn trong code thay vì gửi ra nội dung trần.
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*/
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public static function renderWithLayout(?string $subject, string $contentHtml): string
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{
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$layout = self::where('scenario', 'layout')->where('status', 1)->first();
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$body = $layout && $layout->message
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? str_replace('{{$content}}', $contentHtml, $layout->message)
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: EmailTemplateShell::wrap(EmailTemplateShell::body($contentHtml));
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return EmailTemplateShell::document($subject, $body);
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}
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public function type()
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{
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return $this->belongsTo(\App\Models\Type::class);
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}
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}
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