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Fix starting discussion without tags

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SychO9 2020-12-25 18:12:27 +01:00 committed by Alexander Skvortsov
parent 5291c969a4
commit c2e5c1008f
1 changed files with 30 additions and 30 deletions
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60
extensions/tags/src/Listener/SaveTagsToDatabase.php
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@ -57,25 +57,46 @@ class SaveTagsToDatabase
$discussion = $event->discussion;
$actor = $event->actor;
// TODO: clean up, prevent discussion from being created without tags
if (isset($event->data['relationships']['tags']['data'])) {
if ($discussion->exists) {
$actor->assertCan('tag', $discussion);
}
$newTagIds = [];
$newTags = [];
$primaryCount = 0;
$secondaryCount = 0;
if (isset($event->data['relationships']['tags']['data'])) {
$linkage = (array) $event->data['relationships']['tags']['data'];
$newTagIds = [];
foreach ($linkage as $link) {
$newTagIds[] = (int) $link['id'];
}
$newTags = Tag::whereIn('id', $newTagIds)->get();
$primaryCount = 0;
$secondaryCount = 0;
}
if ($discussion->exists && isset($event->data['relationships']['tags']['data'])) {
$actor->assertCan('tag', $discussion);
$oldTags = $discussion->tags()->get();
$oldTagIds = $oldTags->pluck('id')->all();
if ($oldTagIds == $newTagIds) {
return;
}
foreach ($newTags as $tag) {
if ($actor->cannot('startDiscussion', $tag)) {
if (! in_array($tag->id, $oldTagIds) && $actor->cannot('addToDiscussion', $tag)) {
throw new PermissionDeniedException;
}
}
$discussion->raise(
new DiscussionWasTagged($discussion, $actor, $oldTags->all())
);
}
if (! $discussion->exists || isset($event->data['relationships']['tags']['data'])) {
foreach ($newTags as $tag) {
if (! $discussion->exists && $actor->cannot('startDiscussion', $tag)) {
throw new PermissionDeniedException;
}
@ -89,30 +110,9 @@ class SaveTagsToDatabase
$this->validateTagCount('primary', $primaryCount);
$this->validateTagCount('secondary', $secondaryCount);
if ($discussion->exists) {
$oldTags = $discussion->tags()->get();
$oldTagIds = $oldTags->pluck('id')->all();
if ($oldTagIds == $newTagIds) {
return;
}
foreach ($newTags as $tag) {
if (! in_array($tag->id, $oldTagIds) && $actor->cannot('addToDiscussion', $tag)) {
throw new PermissionDeniedException;
}
}
$discussion->raise(
new DiscussionWasTagged($discussion, $actor, $oldTags->all())
);
}
$discussion->afterSave(function ($discussion) use ($newTagIds) {
$discussion->tags()->sync($newTagIds);
});
} elseif (! $discussion->exists && ! $actor->hasPermission('startDiscussion')) {
throw new PermissionDeniedException;
}
}