mirror of
https://github.com/lkddi/nexusphp.git
synced 2026-04-15 05:00:49 +08:00
feat: enhance torrent state scheduling and display
Signed-off-by: Qi HU <github@spcsky.com>
This commit is contained in:
Qi HU
@@ -4,17 +4,282 @@ namespace App\Models;
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use App\Models\Traits\NexusActivityLogTrait;
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use App\Models\Setting;
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use Carbon\Carbon;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Facades\Request;
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use Illuminate\Validation\ValidationException;
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use Nexus\Database\NexusDB;
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class TorrentState extends NexusModel
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{
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use NexusActivityLogTrait;
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protected $fillable = ['global_sp_state', 'deadline', 'begin'];
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protected $fillable = ['global_sp_state', 'deadline', 'begin', 'remark'];
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protected $table = 'torrents_state';
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protected $casts = [
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'begin' => 'datetime',
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'deadline' => 'datetime',
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];
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protected static function booted()
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{
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parent::booted();
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static::saving(function (TorrentState $state) {
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$state->validateTimeRange();
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$state->ensureNoOverlap();
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});
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static::saved(function () {
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static::flushCache();
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});
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static::deleted(function () {
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static::flushCache();
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});
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}
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public function getGlobalSpStateTextAttribute()
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{
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return Torrent::$promotionTypes[$this->global_sp_state]['text'] ?? '';
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}
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public function scopeActive(Builder $query, ?Carbon $moment = null): Builder
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{
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$moment = $moment ?? Carbon::now();
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return $query
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->where('global_sp_state', '!=', Torrent::PROMOTION_NORMAL)
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->where(function (Builder $query) use ($moment) {
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$query->whereNull('begin')->orWhere('begin', '<=', $moment);
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})
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->where(function (Builder $query) use ($moment) {
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$query->whereNull('deadline')->orWhere('deadline', '>=', $moment);
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})
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->orderBy('begin')
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->orderBy('id');
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}
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public function scopeUpcoming(Builder $query, ?Carbon $moment = null): Builder
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{
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$moment = $moment ?? Carbon::now();
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return $query
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->where('global_sp_state', '!=', Torrent::PROMOTION_NORMAL)
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->whereNotNull('begin')
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->where('begin', '>', $moment)
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->orderBy('begin')
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->orderBy('id');
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}
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public static function current(?Carbon $moment = null): ?self
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{
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return self::query()->active($moment)->first();
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}
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public static function next(?Carbon $moment = null): ?self
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{
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return self::query()->upcoming($moment)->first();
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}
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public static function cachedStates(): array
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{
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return NexusDB::remember(Setting::TORRENT_GLOBAL_STATE_CACHE_KEY, 600, function () {
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return self::query()
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->where('global_sp_state', '!=', Torrent::PROMOTION_NORMAL)
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->orderByRaw('begin is null')
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->orderBy('begin')
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->orderBy('id')
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->get()
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->toArray();
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});
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}
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public static function flushCache(): void
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{
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do_log("cache_del: " . Setting::TORRENT_GLOBAL_STATE_CACHE_KEY);
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NexusDB::cache_del(Setting::TORRENT_GLOBAL_STATE_CACHE_KEY);
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do_log("publish_model_event: global_promotion_state_updated");
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publish_model_event("global_promotion_state_updated", 0);
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}
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public static function resolveTimeline(?Carbon $moment = null): array
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{
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$moment = $moment ?? Carbon::now();
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$states = self::cachedStates();
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$current = null;
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$upcoming = null;
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foreach ($states as $state) {
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$begin = self::parseDateTimeValue($state['begin'] ?? null);
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$deadline = self::parseDateTimeValue($state['deadline'] ?? null);
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$hasBegun = !$begin || $begin->lessThanOrEqualTo($moment);
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$notExpired = !$deadline || $deadline->greaterThanOrEqualTo($moment);
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if ($hasBegun && $notExpired) {
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if (!$current) {
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$current = $state;
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}
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continue;
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}
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if ($begin && $begin->greaterThan($moment)) {
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if (!$upcoming) {
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$upcoming = $state;
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continue;
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}
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$upcomingBegin = self::parseDateTimeValue($upcoming['begin'] ?? null);
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if ($upcomingBegin && $begin->lessThan($upcomingBegin)) {
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$upcoming = $state;
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}
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}
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}
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return [
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'current' => $current,
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'upcoming' => $upcoming,
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];
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}
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protected function validateTimeRange(): void
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{
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$begin = self::parseDateTimeValue($this->begin);
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$deadline = self::parseDateTimeValue($this->deadline);
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if ($begin && $deadline && $deadline->lessThanOrEqualTo($begin)) {
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throw ValidationException::withMessages([
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self::errorFieldKey('deadline') => __('label.torrent_state.deadline_after_begin'),
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]);
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}
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}
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protected function ensureNoOverlap(): void
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{
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self::validateNoOverlap($this->attributesToArray(), $this->id);
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}
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protected function getRangeForComparison(TorrentState $state): array
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{
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$min = Carbon::createFromTimestamp(0);
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$max = Carbon::create(9999, 12, 31, 23, 59, 59);
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$begin = self::parseDateTimeValue($state->begin) ?? $min;
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$deadline = self::parseDateTimeValue($state->deadline) ?? $max;
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return [
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'begin' => $begin,
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'end' => $deadline,
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];
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}
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protected static function parseDateTimeValue(mixed $value): ?Carbon
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{
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if ($value instanceof Carbon) {
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return $value;
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}
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if (empty($value) || $value === '0000-00-00 00:00:00') {
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return null;
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}
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return Carbon::parse($value);
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}
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public static function validateNoOverlap(array $attributes, ?int $ignoreId = null): void
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{
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$globalState = (int) Arr::get($attributes, 'global_sp_state', Torrent::PROMOTION_NORMAL);
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if ($globalState === Torrent::PROMOTION_NORMAL) {
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return;
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}
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$range = self::getRangeForArray($attributes);
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$conflicts = self::query()
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->where('global_sp_state', '!=', Torrent::PROMOTION_NORMAL)
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->when($ignoreId, fn (Builder $query) => $query->whereKeyNot($ignoreId))
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->get(['id', 'begin', 'deadline']);
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$beginConflict = $conflicts->first(function (TorrentState $state) use ($range) {
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$other = $state->getRangeForComparison($state);
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return $range['begin']->greaterThanOrEqualTo($other['begin']) && $range['begin']->lessThanOrEqualTo($other['end']);
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});
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$endConflict = $conflicts->first(function (TorrentState $state) use ($range) {
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$other = $state->getRangeForComparison($state);
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return $range['end']->greaterThanOrEqualTo($other['begin']) && $range['end']->lessThanOrEqualTo($other['end']);
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});
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$coverageConflict = $conflicts->first(function (TorrentState $state) use ($range) {
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$other = $state->getRangeForComparison($state);
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return $range['begin']->lt($other['begin']) && $range['end']->gt($other['end']);
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});
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if ($beginConflict || $endConflict || $coverageConflict) {
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$errors = [];
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if ($beginConflict) {
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$errors[self::errorFieldKey('begin')] = self::buildOverlapMessage($beginConflict);
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}
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if ($endConflict) {
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$errors[self::errorFieldKey('deadline')] = self::buildOverlapMessage($endConflict);
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}
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if (empty($errors) && $coverageConflict) {
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$msg = self::buildOverlapMessage($coverageConflict);
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$errors[self::errorFieldKey('begin')] = $msg;
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$errors[self::errorFieldKey('deadline')] = $msg;
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}
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if (empty($errors)) {
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$msg = __('label.torrent_state.time_overlaps');
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$errors[self::errorFieldKey('begin')] = $msg;
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$errors[self::errorFieldKey('deadline')] = $msg;
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}
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throw ValidationException::withMessages($errors);
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}
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}
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protected static function getRangeForArray(array $attributes): array
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{
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$min = Carbon::createFromTimestamp(0);
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$max = Carbon::create(9999, 12, 31, 23, 59, 59);
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$begin = self::parseDateTimeValue($attributes['begin'] ?? null) ?? $min;
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$deadline = self::parseDateTimeValue($attributes['deadline'] ?? null) ?? $max;
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return [
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'begin' => $begin,
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'end' => $deadline,
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];
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}
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protected static function errorFieldKey(string $field): string
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{
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$prefix = 'mountedActions.0.data.';
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return $prefix . $field;
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}
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protected static function buildOverlapMessage(TorrentState $conflict): string
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{
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$begin = self::parseDateTimeValue($conflict->begin);
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$deadline = self::parseDateTimeValue($conflict->deadline);
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$beginText = $begin ? $begin->toDateTimeString() : '-∞';
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$deadlineText = $deadline ? $deadline->toDateTimeString() : '∞';
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return __('label.torrent_state.time_overlaps_with', [
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'id' => $conflict->id,
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'begin' => $beginText,
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'end' => $deadlineText,
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]);
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}
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}
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