Files
SkinbaseNova/app/Services/Academy/AcademyAccessService.php

1046 lines
42 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Services\Academy;
use App\Models\AcademyCourse;
use App\Models\AcademyCourseLesson;
use App\Models\AcademyAiComparisonResult;
use App\Models\AcademyChallenge;
use App\Models\AcademyLesson;
use App\Models\AcademyLessonBlock;
use App\Models\AcademyPromptPack;
use App\Models\AcademyPromptTemplate;
use App\Models\User;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Laravel\Cashier\Subscription;
final class AcademyAccessService
{
/**
* @var array<string, bool>
*/
private array $assetExistsCache = [];
/**
* @var array<int, string|null>
*/
private array $paidTierCache = [];
/**
* @var array<int, Subscription|null>
*/
private array $subscriptionCache = [];
/**
* @var array<string, string>|null
*/
private ?array $priceTierMap = null;
public function canAccess(?User $user, string $requiredLevel): bool
{
return $this->canAccessContent($user, $requiredLevel);
}
public function canAccessContent(?User $user, string $accessLevel): bool
{
$accessLevel = $this->normalizeAccessLevel($accessLevel);
if ($accessLevel === 'free') {
return true;
}
if ($user === null) {
return false;
}
return $this->rankForLevel($this->currentTier($user)) >= $this->rankForLevel($accessLevel);
}
public function currentTier(?User $user): string
{
if (! $user instanceof User) {
return 'free';
}
if ($this->isAcademyAdmin($user)) {
return 'admin';
}
return $this->paidTier($user) ?? 'free';
}
public function paidTier(?User $user): ?string
{
if (! $user instanceof User) {
return null;
}
$cacheKey = (int) $user->getKey();
if (array_key_exists($cacheKey, $this->paidTierCache)) {
return $this->paidTierCache[$cacheKey];
}
return $this->paidTierCache[$cacheKey] = $this->resolveSubscriptionTier($user) ?? $this->resolveLegacyPaidTier($user);
}
public function hasActiveAcademySubscription(User $user): bool
{
return $this->activeAcademySubscription($user) instanceof Subscription;
}
public function canAccessLesson(?User $user, AcademyLesson $lesson): bool
{
return $this->canAccessContent($user, (string) $lesson->access_level);
}
public function canAccessPrompt(?User $user, AcademyPromptTemplate $prompt): bool
{
return $this->canAccessContent($user, (string) $prompt->access_level);
}
public function canAccessPack(?User $user, AcademyPromptPack $pack): bool
{
return $this->canAccessContent($user, (string) $pack->access_level);
}
public function canAccessChallenge(?User $user, AcademyChallenge $challenge): bool
{
return $this->canAccessContent($user, (string) $challenge->access_level);
}
public function canAccessCourseLesson(?User $user, AcademyCourseLesson $courseLesson): bool
{
$accessLevel = trim((string) ($courseLesson->access_override ?: $courseLesson->lesson?->access_level ?: 'free'));
return $this->canAccessContent($user, $accessLevel);
}
public function lessonPayload(AcademyLesson $lesson, ?User $viewer, bool $includeFull = false, ?bool $authorizedOverride = null): array
{
$authorized = $authorizedOverride ?? $this->canAccessLesson($viewer, $lesson);
$fullContent = $this->injectHeadingIds((string) ($lesson->content ?? ''));
return [
'id' => (int) $lesson->id,
'title' => (string) $lesson->title,
'slug' => (string) $lesson->slug,
'lesson_number' => $lesson->lesson_number,
'formatted_lesson_number' => $lesson->formatted_lesson_number,
'course_order' => $lesson->course_order,
'series_name' => (string) ($lesson->series_name ?? ''),
'lesson_label' => $lesson->lesson_label,
'excerpt' => (string) ($lesson->excerpt ?? ''),
'content' => ($authorized && $includeFull) ? $fullContent : null,
'content_preview' => $authorized ? null : $this->previewText($fullContent, 360),
'difficulty' => (string) $lesson->difficulty,
'access_level' => (string) $lesson->access_level,
'lesson_type' => (string) $lesson->lesson_type,
'cover_image' => $lesson->cover_image,
'cover_image_url' => $this->resolveLessonCoverImageUrl((string) ($lesson->cover_image ?? '')),
'article_cover_image' => $lesson->article_cover_image,
'article_cover_image_url' => $this->resolveLessonCoverImageUrl((string) ($lesson->article_cover_image ?? '')),
'tags' => array_values((array) ($lesson->tags ?? [])),
'video_url' => $authorized ? $lesson->video_url : null,
'reading_minutes' => (int) $lesson->reading_minutes,
'featured' => (bool) $lesson->featured,
'active' => (bool) $lesson->active,
'published_at' => $lesson->published_at?->toISOString(),
'category' => $lesson->category ? [
'id' => (int) $lesson->category->id,
'name' => (string) $lesson->category->name,
'slug' => (string) $lesson->category->slug,
] : null,
'blocks' => ($authorized && $includeFull)
? $lesson->activeBlocks->map(fn (AcademyLessonBlock $block): ?array => $this->lessonBlockPayload($block))->filter()->values()->all()
: [],
'locked' => ! $authorized,
'can_access' => $authorized,
];
}
public function coursePayload(AcademyCourse $course, ?User $viewer, array $options = []): array
{
$progress = is_array($options['progress'] ?? null) ? $options['progress'] : null;
$lessonCount = (int) ($course->lessons_count_cache ?: $course->courseLessons()->count());
return [
'id' => (int) $course->id,
'title' => (string) $course->title,
'slug' => (string) $course->slug,
'subtitle' => (string) ($course->subtitle ?? ''),
'excerpt' => (string) ($course->excerpt ?? ''),
'description' => (string) ($course->description ?? ''),
'cover_image' => (string) ($course->cover_image ?? ''),
'cover_image_url' => $this->resolveLessonCoverImageUrl((string) ($course->cover_image ?? '')),
'teaser_image' => (string) ($course->teaser_image ?? ''),
'teaser_image_url' => $this->resolveLessonCoverImageUrl((string) ($course->teaser_image ?? '')),
'access_level' => (string) $course->access_level,
'difficulty' => (string) $course->difficulty,
'status' => (string) $course->status,
'is_featured' => (bool) $course->is_featured,
'order_num' => (int) ($course->order_num ?? 0),
'estimated_minutes' => (int) ($course->estimated_minutes ?? 0),
'lessons_count' => $lessonCount,
'published_at' => $course->published_at?->toISOString(),
'public_url' => route('academy.courses.show', ['course' => $course->slug]),
'progress' => $progress ? [
'completedRequired' => (int) ($progress['completed_required'] ?? 0),
'totalRequired' => (int) ($progress['total_required'] ?? 0),
'percent' => (int) ($progress['progress_percent'] ?? 0),
'completed' => (bool) ($progress['completed'] ?? false),
] : null,
'continue_url' => $viewer ? $course->getContinueUrl($viewer) : route('academy.courses.show', ['course' => $course->slug]),
];
}
public function courseLessonPayload(AcademyCourseLesson $courseLesson, ?User $viewer, bool $includeFull = false, array $options = []): array
{
$lesson = $courseLesson->lesson;
if (! $lesson instanceof AcademyLesson) {
return [];
}
$authorized = $this->canAccessCourseLesson($viewer, $courseLesson);
$payload = $this->lessonPayload($lesson, $viewer, $includeFull, $authorized);
$payload['course_lesson_id'] = (int) $courseLesson->id;
$payload['course_id'] = (int) $courseLesson->course_id;
$payload['section_id'] = $courseLesson->section_id ? (int) $courseLesson->section_id : null;
$payload['order_num'] = (int) ($courseLesson->order_num ?? 0);
$payload['is_required'] = (bool) $courseLesson->is_required;
$payload['access_override'] = $courseLesson->access_override;
$payload['course_step_number'] = (int) ($options['course_step_number'] ?? 0);
$payload['course_step_label'] = (string) ($options['course_step_label'] ?? '');
$payload['completed'] = in_array((int) $courseLesson->lesson_id, array_map('intval', (array) ($options['completed_lesson_ids'] ?? [])), true);
$payload['course_url'] = route('academy.courses.lessons.show', ['course' => $courseLesson->course->slug, 'lesson' => $lesson->slug]);
return $payload;
}
public function promptPayload(AcademyPromptTemplate $prompt, ?User $viewer, bool $includeFull = false): array
{
$authorized = $this->canAccessPrompt($viewer, $prompt);
$publicExamples = $this->promptPublicExamplesPayload($prompt, (array) ($prompt->tool_notes ?? []));
$previewImage = $this->promptPreviewImagePayload((string) ($prompt->preview_image ?? ''));
$documentation = $this->promptDocumentationPayload($prompt->documentation);
$placeholders = $this->promptPlaceholdersPayload((array) ($prompt->placeholders ?? []));
$hasPlaceholderInputs = $this->promptHasPlaceholderInputs((string) $prompt->prompt, $placeholders);
$hasHelperPrompts = $this->promptHelperPromptsPayload((array) ($prompt->helper_prompts ?? [])) !== [];
$hasPromptVariants = $this->promptVariantsPayload((array) ($prompt->prompt_variants ?? [])) !== [];
$helperPrompts = $authorized && $includeFull
? $this->promptHelperPromptsPayload((array) ($prompt->helper_prompts ?? []))
: [];
$promptVariants = $authorized && $includeFull
? $this->promptVariantsPayload((array) ($prompt->prompt_variants ?? []))
: [];
return [
'id' => (int) $prompt->id,
'title' => (string) $prompt->title,
'slug' => (string) $prompt->slug,
'excerpt' => (string) ($prompt->excerpt ?? ''),
'prompt' => ($authorized && $includeFull) ? (string) $prompt->prompt : null,
'negative_prompt' => ($authorized && $includeFull) ? (string) ($prompt->negative_prompt ?? '') : null,
'usage_notes' => ($authorized && $includeFull) ? (string) ($prompt->usage_notes ?? '') : null,
'workflow_notes' => ($authorized && $includeFull) ? (string) ($prompt->workflow_notes ?? '') : null,
'prompt_preview' => $authorized ? null : $this->previewText((string) $prompt->prompt, 220),
'documentation' => $documentation,
'placeholders' => $placeholders,
'has_placeholder_inputs' => $hasPlaceholderInputs,
'has_helper_prompts' => $hasHelperPrompts,
'has_prompt_variants' => $hasPromptVariants,
'helper_prompts' => $helperPrompts,
'prompt_variants' => $promptVariants,
'difficulty' => (string) $prompt->difficulty,
'access_level' => (string) $prompt->access_level,
'access_requirement' => $this->promptAccessRequirement((string) $prompt->access_level),
'unlock_heading' => $this->promptUnlockHeading((string) $prompt->access_level),
'unlock_description' => $this->promptUnlockDescription((string) $prompt->access_level),
'aspect_ratio' => $prompt->aspect_ratio,
'tags' => array_values((array) ($prompt->tags ?? [])),
'public_examples' => $publicExamples,
'tool_notes' => $authorized ? $this->promptToolNotesPayload((array) ($prompt->tool_notes ?? [])) : [],
'preview_image' => $previewImage['url'],
'preview_image_thumb' => $previewImage['thumb_url'],
'preview_image_srcset' => $previewImage['srcset'],
'featured' => (bool) $prompt->featured,
'prompt_of_week' => (bool) $prompt->prompt_of_week,
'published_at' => $prompt->published_at?->toISOString(),
'category' => $prompt->category ? [
'id' => (int) $prompt->category->id,
'name' => (string) $prompt->category->name,
'slug' => (string) $prompt->category->slug,
] : null,
'locked' => ! $authorized,
'can_access' => $authorized,
];
}
/**
* @param mixed $documentation
* @return array<string, mixed>
*/
private function promptDocumentationPayload(mixed $documentation): array
{
$normalized = is_array($documentation) ? $documentation : [];
$listFields = ['best_for', 'how_to_use', 'required_inputs', 'workflow', 'tips', 'common_mistakes', 'data_accuracy_notes'];
$payload = [
'summary' => $this->nullableTrimmedString($normalized['summary'] ?? null),
'display_notes' => $this->nullableTrimmedString($normalized['display_notes'] ?? null),
];
foreach ($listFields as $field) {
$payload[$field] = $this->normalizeStringList($normalized[$field] ?? []);
}
return $payload;
}
/**
* @param array<int, mixed> $placeholders
* @return array<int, array<string, mixed>>
*/
private function promptPlaceholdersPayload(array $placeholders): array
{
return collect($placeholders)
->filter(static fn ($placeholder): bool => is_array($placeholder))
->map(function (array $placeholder): array {
return [
'key' => trim((string) ($placeholder['key'] ?? '')),
'label' => $this->nullableTrimmedString($placeholder['label'] ?? null),
'description' => $this->nullableTrimmedString($placeholder['description'] ?? null),
'required' => filter_var($placeholder['required'] ?? false, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE) ?? false,
'example' => $placeholder['example'] ?? null,
'default' => $placeholder['default'] ?? null,
'type' => $this->nullableTrimmedString($placeholder['type'] ?? null),
];
})
->filter(function (array $placeholder): bool {
return collect([
$placeholder['key'],
$placeholder['label'],
$placeholder['description'],
$placeholder['example'],
$placeholder['default'],
$placeholder['type'],
])->contains(fn ($item): bool => $item !== null && $item !== '' && $item !== []);
})
->values()
->all();
}
/**
* @param array<int, array<string, mixed>> $placeholders
*/
private function promptHasPlaceholderInputs(string $prompt, array $placeholders): bool
{
if ($prompt === '' || $placeholders === []) {
return false;
}
foreach ($placeholders as $placeholder) {
$key = trim((string) ($placeholder['key'] ?? ''));
if ($key === '') {
continue;
}
if (mb_stripos($prompt, '['.$key.']') !== false) {
return true;
}
}
return false;
}
/**
* @param array<int, mixed> $helperPrompts
* @return array<int, array<string, mixed>>
*/
private function promptHelperPromptsPayload(array $helperPrompts): array
{
return collect($helperPrompts)
->filter(static fn ($helperPrompt): bool => is_array($helperPrompt))
->map(function (array $helperPrompt): array {
return [
'title' => trim((string) ($helperPrompt['title'] ?? '')),
'type' => trim((string) ($helperPrompt['type'] ?? 'other')) ?: 'other',
'description' => $this->nullableTrimmedString($helperPrompt['description'] ?? null),
'prompt' => trim((string) ($helperPrompt['prompt'] ?? '')),
'expected_output' => trim((string) ($helperPrompt['expected_output'] ?? 'text')) ?: 'text',
'active' => filter_var($helperPrompt['active'] ?? true, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE) ?? true,
];
})
->filter(function (array $helperPrompt): bool {
return $helperPrompt['active'] !== false
&& collect([
$helperPrompt['title'],
$helperPrompt['description'],
$helperPrompt['prompt'],
])->contains(fn ($item): bool => $item !== null && $item !== '');
})
->values()
->all();
}
/**
* @param array<int, mixed> $variants
* @return array<int, array<string, mixed>>
*/
private function promptVariantsPayload(array $variants): array
{
return collect($variants)
->filter(static fn ($variant): bool => is_array($variant))
->map(function (array $variant): array {
return [
'title' => trim((string) ($variant['title'] ?? '')),
'slug' => $this->nullableTrimmedString($variant['slug'] ?? null),
'description' => $this->nullableTrimmedString($variant['description'] ?? null),
'prompt' => trim((string) ($variant['prompt'] ?? '')),
'negative_prompt' => $this->nullableTrimmedString($variant['negative_prompt'] ?? null),
'recommended' => filter_var($variant['recommended'] ?? false, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE) ?? false,
'recommended_for' => $this->normalizeStringList($variant['recommended_for'] ?? []),
'risk_notes' => $this->normalizeStringList($variant['risk_notes'] ?? []),
'active' => filter_var($variant['active'] ?? true, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE) ?? true,
];
})
->filter(function (array $variant): bool {
return $variant['active'] !== false
&& collect([
$variant['title'],
$variant['description'],
$variant['prompt'],
$variant['negative_prompt'],
])->contains(fn ($item): bool => $item !== null && $item !== '');
})
->values()
->all();
}
/**
* @param array<int, mixed> $notes
* @return array<int, array<string, mixed>>
*/
private function promptPublicExamplesPayload(AcademyPromptTemplate $prompt, array $notes): array
{
$promptTitle = trim((string) $prompt->title);
return collect($notes)
->values()
->filter(static fn ($note): bool => is_array($note))
->filter(function (array $note): bool {
return (filter_var($note['active'] ?? true, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE) ?? true) !== false;
})
->map(function (array $note, int $index) use ($promptTitle): ?array {
$imagePayload = $this->responsiveLessonImagePayload(
(string) ($note['image_path'] ?? ''),
(string) ($note['thumb_path'] ?? ''),
);
$imagePath = $imagePayload['image_path'];
$thumbPath = $imagePayload['thumb_path'];
$imageUrl = $imagePayload['image_url'];
$thumbUrl = $imagePayload['thumb_url'];
if ($imageUrl === null && $thumbUrl === null) {
return null;
}
$displayType = trim((string) ($note['display_type'] ?? ''));
$provider = trim((string) ($note['provider'] ?? ''));
$modelName = trim((string) ($note['model_name'] ?? ''));
$typeLabel = $displayType !== ''
? (string) Str::of($displayType)->replace(['_', '-'], ' ')->headline()
: 'Prompt variation';
$title = $displayType !== ''
? $typeLabel
: ($modelName !== '' ? $modelName : ($provider !== '' ? $provider : sprintf('Prompt Example %02d', $index + 1)));
$caption = $displayType !== ''
? sprintf('%s preview for %s.', $typeLabel, $promptTitle !== '' ? $promptTitle : 'this prompt')
: sprintf('Example result preview for %s.', $promptTitle !== '' ? $promptTitle : 'this prompt');
return [
'type_label' => $typeLabel,
'title' => $title,
'caption' => $caption,
'alt' => sprintf('%s preview image for %s', $title, $promptTitle !== '' ? $promptTitle : 'Skinbase Academy prompt'),
'provider' => $provider,
'model_name' => $modelName,
'image_path' => $imagePath,
'image_url' => $imageUrl,
'thumb_path' => $thumbPath,
'thumb_url' => $thumbUrl,
'image_srcset' => $imagePayload['srcset'],
'score' => filled($note['score'] ?? null) ? (int) $note['score'] : null,
];
})
->filter()
->values()
->all();
}
private function promptAccessRequirement(string $accessLevel): ?string
{
return match (trim(strtolower($accessLevel))) {
'pro' => 'Requires Pro access.',
'creator' => 'Requires Creator or Pro access.',
default => null,
};
}
private function promptUnlockHeading(string $accessLevel): ?string
{
return match (trim(strtolower($accessLevel))) {
'pro' => 'Unlock the full Pro prompt.',
'creator' => 'Unlock the full Creator prompt.',
default => null,
};
}
private function promptUnlockDescription(string $accessLevel): ?string
{
return match (trim(strtolower($accessLevel))) {
'pro' => 'Get the complete reusable prompt, negative prompt, workflow notes, model settings, and variation strategy.',
'creator' => 'Get the complete reusable prompt, negative prompt, workflow notes, and creative workflow.',
default => null,
};
}
/**
* @param array<int, mixed> $notes
* @return array<int, array<string, mixed>>
*/
private function promptToolNotesPayload(array $notes): array
{
return collect($notes)
->filter(static fn ($note): bool => is_array($note))
->map(function (array $note): array {
$imagePayload = $this->responsiveLessonImagePayload(
(string) ($note['image_path'] ?? ''),
(string) ($note['thumb_path'] ?? ''),
);
return [
'display_type' => trim((string) ($note['display_type'] ?? '')),
'provider' => trim((string) ($note['provider'] ?? '')),
'model_name' => trim((string) ($note['model_name'] ?? '')),
'notes' => trim((string) ($note['notes'] ?? '')),
'strengths' => trim((string) ($note['strengths'] ?? '')),
'weaknesses' => trim((string) ($note['weaknesses'] ?? '')),
'best_for' => trim((string) ($note['best_for'] ?? '')),
'image_path' => $imagePayload['image_path'],
'image_url' => $imagePayload['image_url'],
'thumb_path' => $imagePayload['thumb_path'],
'thumb_url' => $imagePayload['thumb_url'],
'image_srcset' => $imagePayload['srcset'],
'settings' => trim((string) ($note['settings'] ?? '')),
'score' => filled($note['score'] ?? null) ? (int) $note['score'] : null,
'active' => filter_var($note['active'] ?? true, FILTER_VALIDATE_BOOL, FILTER_NULL_ON_FAILURE) ?? true,
];
})
->filter(function (array $note): bool {
return collect([
$note['display_type'],
$note['provider'],
$note['model_name'],
$note['notes'],
$note['strengths'],
$note['weaknesses'],
$note['best_for'],
$note['image_path'],
$note['thumb_path'],
$note['settings'],
])->contains(fn (string $value): bool => $value !== '') || $note['score'] !== null;
})
->values()
->all();
}
public function packPayload(AcademyPromptPack $pack, ?User $viewer, bool $includePrompts = false): array
{
$authorized = $this->canAccessPack($viewer, $pack);
return [
'id' => (int) $pack->id,
'title' => (string) $pack->title,
'slug' => (string) $pack->slug,
'excerpt' => (string) ($pack->excerpt ?? ''),
'description' => (string) ($pack->description ?? ''),
'access_level' => (string) $pack->access_level,
'cover_image' => $pack->cover_image,
'tags' => array_values((array) ($pack->tags ?? [])),
'featured' => (bool) $pack->featured,
'published_at' => $pack->published_at?->toISOString(),
'locked' => ! $authorized,
'can_access' => $authorized,
'prompts' => $includePrompts
? $pack->prompts->map(fn (AcademyPromptTemplate $prompt): array => $this->promptPayload($prompt, $viewer, $authorized))->values()->all()
: [],
];
}
public function challengePayload(AcademyChallenge $challenge, ?User $viewer, bool $includeSubmissions = false): array
{
$authorized = $this->canAccessChallenge($viewer, $challenge);
return [
'id' => (int) $challenge->id,
'title' => (string) $challenge->title,
'slug' => (string) $challenge->slug,
'excerpt' => (string) ($challenge->excerpt ?? ''),
'description' => (string) ($challenge->description ?? ''),
'brief' => (string) ($challenge->brief ?? ''),
'rules' => (string) ($challenge->rules ?? ''),
'access_level' => (string) $challenge->access_level,
'status' => (string) $challenge->status,
'starts_at' => $challenge->starts_at?->toISOString(),
'ends_at' => $challenge->ends_at?->toISOString(),
'voting_starts_at' => $challenge->voting_starts_at?->toISOString(),
'voting_ends_at' => $challenge->voting_ends_at?->toISOString(),
'cover_image' => $challenge->cover_image,
'prize_text' => $challenge->prize_text,
'required_tags' => array_values((array) ($challenge->required_tags ?? [])),
'allowed_categories' => array_values((array) ($challenge->allowed_categories ?? [])),
'featured' => (bool) $challenge->featured,
'locked' => ! $authorized,
'can_access' => $authorized,
'submission_count' => $includeSubmissions ? (int) $challenge->submissions()->approved()->count() : null,
];
}
private function rankForLevel(string $accessLevel): int
{
return match ($this->normalizeAccessLevel($accessLevel)) {
'admin' => 99,
'pro' => 30,
'creator' => 20,
default => 10,
};
}
private function normalizeAccessLevel(string $accessLevel): string
{
return match (Str::lower(trim($accessLevel))) {
'admin' => 'admin',
'pro' => 'pro',
'creator', 'premium' => 'creator',
'mixed' => 'free',
default => 'free',
};
}
private function isAcademyAdmin(User $user): bool
{
return $user->hasStaffAccess() || $user->isModerator();
}
private function resolveSubscriptionTier(User $user): ?string
{
$subscription = $this->activeAcademySubscription($user);
if (! $subscription instanceof Subscription) {
return null;
}
$matchedTier = null;
foreach ($subscription->items as $item) {
$priceId = trim((string) $item->stripe_price);
if ($priceId === '') {
continue;
}
$tier = $this->priceTierMap()[$priceId] ?? null;
if ($tier === null) {
continue;
}
if ($matchedTier === null || $this->rankForLevel($tier) > $this->rankForLevel($matchedTier)) {
$matchedTier = $tier;
}
}
return $matchedTier;
}
private function resolveLegacyPaidTier(User $user): ?string
{
return match (Str::lower(trim((string) ($user->role ?? '')))) {
'academy_pro' => 'pro',
'academy_creator' => 'creator',
default => null,
};
}
private function activeAcademySubscription(User $user): ?Subscription
{
$cacheKey = (int) $user->getKey();
if (array_key_exists($cacheKey, $this->subscriptionCache)) {
return $this->subscriptionCache[$cacheKey];
}
$subscription = $user->subscription($this->subscriptionName());
if (! $subscription instanceof Subscription) {
return $this->subscriptionCache[$cacheKey] = null;
}
if (! $subscription->active() && ! $subscription->onGracePeriod()) {
return $this->subscriptionCache[$cacheKey] = null;
}
return $this->subscriptionCache[$cacheKey] = $subscription->loadMissing('items');
}
/**
* @return array<string, string>
*/
private function priceTierMap(): array
{
if (is_array($this->priceTierMap)) {
return $this->priceTierMap;
}
$map = [];
foreach ((array) config('academy_billing.plans', []) as $plan) {
if (! is_array($plan)) {
continue;
}
$priceId = trim((string) ($plan['stripe_price_id'] ?? ''));
$tier = $this->normalizeAccessLevel((string) ($plan['tier'] ?? 'free'));
if ($priceId === '' || $tier === 'free') {
continue;
}
$map[$priceId] = $tier;
}
return $this->priceTierMap = $map;
}
private function subscriptionName(): string
{
return (string) config('academy_billing.subscription_name', 'academy');
}
private function previewText(string $value, int $limit): string
{
$plain = trim(strip_tags($value));
if ($plain === '') {
return '';
}
$length = mb_strlen($plain);
$previewLength = min($limit, max(12, (int) ceil($length * 0.55)));
if ($previewLength >= $length) {
$previewLength = max(1, $length - 1);
}
return rtrim(mb_substr($plain, 0, $previewLength)).'...';
}
private function nullableTrimmedString(mixed $value): ?string
{
if ($value === null) {
return null;
}
$normalized = trim((string) $value);
return $normalized !== '' ? $normalized : null;
}
/**
* @return array<int, string>
*/
private function normalizeStringList(mixed $value): array
{
if (! is_array($value)) {
$value = $value === null ? [] : [$value];
}
return collect($value)
->map(fn ($item): string => trim((string) $item))
->filter(static fn (string $item): bool => $item !== '')
->values()
->all();
}
private function resolvePreviewImageUrl(string $previewImage): ?string
{
$previewImage = trim($previewImage);
if ($previewImage === '') {
return null;
}
if (str_starts_with($previewImage, 'http://') || str_starts_with($previewImage, 'https://') || str_starts_with($previewImage, '/')) {
return $previewImage;
}
return Storage::disk((string) config('uploads.object_storage.disk', 's3'))->url($previewImage);
}
/**
* @return array{url:?string,thumb_url:?string,srcset:?string}
*/
private function promptPreviewImagePayload(string $previewImage): array
{
$url = $this->resolvePreviewImageUrl($previewImage);
$thumbPath = $this->existingResponsiveVariantPath($previewImage, 'thumb');
$mediumPath = $this->existingResponsiveVariantPath($previewImage, 'md');
return [
'url' => $url,
'thumb_url' => $thumbPath !== null ? $this->resolvePreviewImageUrl($thumbPath) : $url,
'srcset' => $this->buildResponsiveSrcset([
['url' => $thumbPath !== null ? $this->resolvePreviewImageUrl($thumbPath) : null, 'width' => 480],
['url' => $mediumPath !== null ? $this->resolvePreviewImageUrl($mediumPath) : null, 'width' => 960],
]),
];
}
private function resolveLessonCoverImageUrl(string $coverImage): ?string
{
$coverImage = trim($coverImage);
if ($coverImage === '') {
return null;
}
if (str_starts_with($coverImage, 'http://') || str_starts_with($coverImage, 'https://') || str_starts_with($coverImage, '/')) {
return $coverImage;
}
return Storage::disk((string) config('uploads.object_storage.disk', 's3'))->url($coverImage);
}
private function resolveLessonMediaUrl(string $path): ?string
{
$path = trim($path);
if ($path === '') {
return null;
}
if (str_starts_with($path, 'http://') || str_starts_with($path, 'https://') || str_starts_with($path, '/')) {
return $path;
}
return Storage::disk((string) config('uploads.object_storage.disk', 's3'))->url($path);
}
/**
* @return array{image_path:string,image_url:?string,thumb_path:string,thumb_url:?string,srcset:?string}
*/
private function responsiveLessonImagePayload(string $imagePath, string $thumbPath = ''): array
{
$resolvedImagePath = trim($imagePath);
$resolvedThumbPath = trim($thumbPath);
$imageUrl = $this->resolveLessonMediaUrl($resolvedImagePath);
$thumbUrl = $resolvedThumbPath !== '' ? $this->resolveLessonMediaUrl($resolvedThumbPath) : $imageUrl;
$mediumPath = $resolvedThumbPath !== '' ? $this->existingResponsiveVariantPath($resolvedImagePath, 'md') : null;
return [
'image_path' => $resolvedImagePath,
'image_url' => $imageUrl,
'thumb_path' => $resolvedThumbPath,
'thumb_url' => $thumbUrl,
'srcset' => $this->buildResponsiveSrcset([
['url' => $thumbUrl, 'width' => $resolvedThumbPath !== '' ? 480 : null],
['url' => $mediumPath !== null ? $this->resolveLessonMediaUrl($mediumPath) : null, 'width' => $mediumPath !== null ? 960 : null],
]),
];
}
private function responsiveVariantPath(string $path, string $variant): ?string
{
$path = trim($path);
if ($path === '' || str_starts_with($path, 'http://') || str_starts_with($path, 'https://') || str_starts_with($path, '/')) {
return null;
}
$directory = pathinfo($path, PATHINFO_DIRNAME);
$filename = pathinfo($path, PATHINFO_FILENAME);
$baseFilename = preg_replace('/-(thumb|md)$/', '', $filename) ?? $filename;
return sprintf('%s/%s-%s.webp', $directory, $baseFilename, $variant);
}
private function existingResponsiveVariantPath(string $path, string $variant): ?string
{
$variantPath = $this->responsiveVariantPath($path, $variant);
if ($variantPath === null || ! $this->storagePathExists($variantPath)) {
return null;
}
return $variantPath;
}
private function storagePathExists(string $path): bool
{
$normalizedPath = trim($path);
if ($normalizedPath === '' || str_starts_with($normalizedPath, 'http://') || str_starts_with($normalizedPath, 'https://') || str_starts_with($normalizedPath, '/')) {
return false;
}
$cacheKey = (string) config('uploads.object_storage.disk', 's3') . ':' . $normalizedPath;
if (array_key_exists($cacheKey, $this->assetExistsCache)) {
return $this->assetExistsCache[$cacheKey];
}
try {
$exists = Storage::disk((string) config('uploads.object_storage.disk', 's3'))->exists($normalizedPath);
} catch (\Throwable) {
$exists = false;
}
$this->assetExistsCache[$cacheKey] = $exists;
return $exists;
}
/**
* @param array<int, array{url:?string,width:int|null}> $variants
*/
private function buildResponsiveSrcset(array $variants): ?string
{
$entries = collect($variants)
->filter(static fn (array $variant): bool => filled($variant['url'] ?? null) && (int) ($variant['width'] ?? 0) > 0)
->unique(fn (array $variant): string => (string) $variant['url'])
->map(fn (array $variant): string => sprintf('%s %dw', (string) $variant['url'], (int) $variant['width']))
->values()
->all();
return $entries !== [] ? implode(', ', $entries) : null;
}
/**
* @return array<string, mixed>|null
*/
private function lessonBlockPayload(AcademyLessonBlock $block): ?array
{
if ($block->type !== 'ai_comparison') {
return null;
}
$payload = is_array($block->payload) ? $block->payload : [];
$criteria = collect($payload['criteria'] ?? [])
->map(static fn ($criterion): string => trim((string) $criterion))
->filter(static fn (string $criterion): bool => $criterion !== '')
->values()
->all();
$results = $block->activeComparisonResults
->map(function (AcademyAiComparisonResult $result): array {
$imagePayload = $this->responsiveLessonImagePayload(
(string) $result->image_path,
(string) ($result->thumb_path ?? ''),
);
return [
'id' => (int) $result->id,
'provider' => (string) ($result->provider ?? ''),
'model_name' => (string) ($result->model_name ?? ''),
'image_path' => $imagePayload['image_path'],
'image_url' => $imagePayload['image_url'],
'thumb_path' => $imagePayload['thumb_path'],
'thumb_url' => $imagePayload['thumb_url'],
'image_srcset' => $imagePayload['srcset'],
'settings' => (string) ($result->settings ?? ''),
'strengths' => (string) ($result->strengths ?? ''),
'weaknesses' => (string) ($result->weaknesses ?? ''),
'best_for' => (string) ($result->best_for ?? ''),
'score' => $result->score,
'sort_order' => (int) $result->sort_order,
'active' => (bool) $result->active,
];
})
->values()
->all();
$hasPromptData = filled($payload['prompt'] ?? null)
|| filled($payload['negative_prompt'] ?? null)
|| filled($payload['intro'] ?? null)
|| filled($payload['title'] ?? null)
|| filled($payload['aspect_ratio'] ?? null)
|| ! empty($criteria);
if (! $hasPromptData && $results === []) {
return null;
}
return [
'id' => (int) $block->id,
'type' => (string) $block->type,
'title' => (string) ($block->title ?? ($payload['title'] ?? '')),
'payload' => [
'title' => (string) ($payload['title'] ?? ''),
'intro' => (string) ($payload['intro'] ?? ''),
'prompt' => (string) ($payload['prompt'] ?? ''),
'negative_prompt' => (string) ($payload['negative_prompt'] ?? ''),
'aspect_ratio' => (string) ($payload['aspect_ratio'] ?? ''),
'criteria' => $criteria,
],
'sort_order' => (int) $block->sort_order,
'active' => (bool) $block->active,
'comparison_results' => $results,
];
}
private function injectHeadingIds(string $html): string
{
if ($html === '') {
return $html;
}
$seenIds = [];
return preg_replace_callback(
'/<(h[23])([^>]*)>(.*?)<\/\1>/si',
function (array $m) use (&$seenIds): string {
[, $tag, $attrs, $inner] = $m;
if (preg_match('/\bid\s*=/i', $attrs)) {
return $m[0];
}
$textContent = strip_tags($inner);
$baseId = $this->slugifyHeading($textContent);
$count = $seenIds[$baseId] ?? 0;
$id = $count > 0 ? $baseId.'-'.($count + 1) : $baseId;
$seenIds[$baseId] = $count + 1;
return "<{$tag} id=\"{$id}\"{$attrs}>{$inner}</{$tag}>";
},
$html
) ?? $html;
}
private function slugifyHeading(string $text): string
{
$slug = mb_strtolower($text);
$slug = preg_replace('/[^a-z0-9_\s\-]/', '', $slug) ?? '';
$slug = preg_replace('/\s+/', '-', trim($slug)) ?? '';
$slug = preg_replace('/-+/', '-', $slug) ?? '';
$slug = trim($slug, '-');
return $slug !== '' ? $slug : 'section';
}
}