Spoiler other default blacklist posts

src/events/handle-message.ts

@@ -1,7 +1,7 @@
-import { AllowedMentionsTypes, Message as DiscordMessage, GuildBasedChannel, GuildTextBasedChannel, OmitPartialGroupDMChannel, PartialMessage, ReadonlyCollection } from 'discord.js';
+import { AllowedMentionsTypes, Message as DiscordMessage, GuildBasedChannel, GuildTextBasedChannel, OmitPartialGroupDMChannel, PartialMessage, ReadonlyCollection, spoiler } from 'discord.js';
 import { config } from '../config';
 import { E621Post } from '../types';
-import { getE621Post, getE621PostByMd5, getPostUrl, hasBlacklistedTags } from '../utils/e621-utils';
+import { getE621Post, getE621PostByMd5, getPostUrl, PostAction, spoilerOrBlacklist } from '../utils/e621-utils';
 import { Database } from '../shared/Database';
 import { logDeletion, logEdit } from '../utils/message-logger';
 import { isEdited } from '../utils/message-utils';
@@ -205,7 +205,7 @@ async function blacklistIfNecessary(message: Message, posts: E621Post[]): Promis
   const isStaffChannel = await channelIsInStaffCategory(channel);
 
   for (const post of posts) {
-    if (hasBlacklistedTags(post)) {
+    if (spoilerOrBlacklist(post).action == PostAction.Blacklist) {
       blacklistedIds.push(post.id);
     }
   }
@@ -256,8 +256,9 @@ async function postIdHandler(message: Message, matchedGroups: RegExpExecArray[])
   const sfw = await channelIsSafe(message.channel as GuildBasedChannel);
 
   const content = posts.map((post) => {
+    const shouldSpoiler = spoilerOrBlacklist(post);
     if (sfw && post.rating != 's') return ` [NSFW] <${getPostUrl(post)}>`;
-    return getPostUrl(post);
+    return shouldSpoiler.action == PostAction.Spoiler ? `${spoiler(getPostUrl(post))} (${shouldSpoiler.tag})` : getPostUrl(post);
   }).join('\n');
 
   if (content.trim().length > 0) return content.trim();

src/shared/RedisClient.ts

@@ -2,7 +2,7 @@ import { createClient } from '@redis/client';
 import { Database } from './Database';
 import { config } from '../config';
 import { APIEmbedField, Client, EmbedAuthorOptions, EmbedBuilder, SendableChannels, TextBasedChannel } from 'discord.js';
-import { blipIDRegex, commentIDRegex, forumTopicIDRegex, humanizeCapitalization, poolIDRegex, postIDRegex, shouldAlert, recordIDRegex, searchLinkRegex, setIDRegex, takedownIDRegex, ticketIDRegex, userIDRegex, wikiLinkRegex, getE621Post, hasBlacklistedTags } from '../utils';
+import { blipIDRegex, commentIDRegex, forumTopicIDRegex, humanizeCapitalization, poolIDRegex, postIDRegex, shouldAlert, recordIDRegex, searchLinkRegex, setIDRegex, takedownIDRegex, ticketIDRegex, userIDRegex, wikiLinkRegex, getE621Post, spoilerOrBlacklist, PostAction } from '../utils';
 import { BanUpdate, Ticket, TicketPhrase, TicketUpdate } from '../types';
 
 // TODO: Condense this and the message event handler regex array.
@@ -32,7 +32,7 @@ const linkReplacers = [
     tester: async (postId: string, before: string, after: string) => {
       const post = await getE621Post(postId);
       if (!post) return { allowed: true, before, after };
-      const allowed = !hasBlacklistedTags(post);
+      const allowed = spoilerOrBlacklist(post).action != PostAction.Blacklist;
 
       return { allowed, before, after };
     },

src/utils/e621-utils.ts

@@ -6,6 +6,9 @@ import { Database } from '../shared/Database';
 const BLACKLISTED_TAGS: string[] = [];
 const BLACKLISTED_NONSAFE_TAGS: string[] = ['young'];
 
+const SPOILERED_TAGS: string[] = ['gore', 'scat', 'watersports'];
+const SPOILERED_NONSAFE_TAGS: string[] = [];
+
 const USER_AGENT = 'E621DiscordBot';
 
 async function request(path: string, query?: { [name: string]: string }): Promise<any> {
@@ -41,13 +44,26 @@ export async function getE621PostByMd5(md5: string): Promise<E621Post | null> {
   return (await request('/posts', { md5 }))?.post as E621Post ?? null;
 }
 
-export function hasBlacklistedTags(post: E621Post): boolean {
-  for (const tags of Object.values(post.tags)) {
-    if (tags.some(t => BLACKLISTED_TAGS.includes(t))) return true;
-    if (post.rating != 's' && tags.some(t => BLACKLISTED_NONSAFE_TAGS.includes(t))) return true;
+export const enum PostAction {
+  NoAction = 0,
+  Spoiler = 1,
+  Blacklist = 2
 }
 
-  return false;
+export function spoilerOrBlacklist(post: E621Post): { action: PostAction, tag: string } {
+  const tags = Object.values(post.tags).flat();
+
+  for (const tag of tags) {
+    if (BLACKLISTED_TAGS.includes(tag)) return { action: PostAction.Blacklist, tag };
+    if (post.rating != 's' && BLACKLISTED_NONSAFE_TAGS.includes(tag)) return { action: PostAction.Blacklist, tag };
+  }
+
+  for (const tag of tags) {
+    if (SPOILERED_TAGS.includes(tag)) return { action: PostAction.Spoiler, tag };
+    if (post.rating != 's' && SPOILERED_NONSAFE_TAGS.includes(tag)) return { action: PostAction.Spoiler, tag };
+  }
+
+  return { action: PostAction.NoAction, tag: '' };
 }
 
 export function getPostUrl(post: E621Post): string {