Add support for sending anonymous snippets. Add snippetPrefixAnon option. Fixes #82

db/migrations/20180920224224_remove_is_anonymous_from_snippets.js

@@ -0,0 +1,11 @@
+exports.up = async function (knex, Promise) {
+  await knex.schema.table('snippets', table => {
+    table.dropColumn('is_anonymous');
+  });
+};
+
+exports.down = async function(knex, Promise) {
+  await knex.schema.table('snippets', table => {
+    table.integer('is_anonymous').unsigned().notNullable();
+  });
+};

src/config.js

@@ -47,6 +47,7 @@ const defaultConfig = {
 
   "prefix": "!",
   "snippetPrefix": "!!",
+  "snippetPrefixAnon": "!!!",
 
   "status": "Message me for help!",
   "responseMessage": "Thank you for your message! Our mod team will reply to you here as soon as possible.",

src/data/Snippet.js

@@ -3,7 +3,6 @@ const utils = require("../utils");
 /**
  * @property {String} trigger
  * @property {String} body
- * @property {Number} is_anonymous
  * @property {String} created_by
  * @property {String} created_at
  */

src/data/snippets.js

@@ -17,16 +17,14 @@ async function getSnippet(trigger) {
 /**
  * @param {String} trigger
  * @param {String} body
- * @param {Boolean} isAnonymous
  * @returns {Promise<void>}
  */
-async function addSnippet(trigger, body, isAnonymous = false, createdBy = 0) {
+async function addSnippet(trigger, body, createdBy = 0) {
   if (await getSnippet(trigger)) return;
 
   return knex('snippets').insert({
     trigger,
     body,
-    is_anonymous: isAnonymous ? 1 : 0,
     created_by: createdBy,
     created_at: moment.utc().format('YYYY-MM-DD HH:mm:ss')
   });

src/modules/snippets.js

@@ -16,16 +16,38 @@ module.exports = bot => {
 
     if (msg.author.bot) return;
     if (! msg.content) return;
-    if (! msg.content.startsWith(config.snippetPrefix)) return;
+    if (! msg.content.startsWith(config.snippetPrefix) && ! msg.content.startsWith(config.snippetPrefixAnon)) return;
+
+    let snippetPrefix, isAnonymous;
+
+    if (config.snippetPrefixAnon.length > config.snippetPrefix.length) {
+      // Anonymous prefix is longer -> check it first
+      if (msg.content.startsWith(config.snippetPrefixAnon)) {
+        snippetPrefix = config.snippetPrefixAnon;
+        isAnonymous = true;
+      } else {
+        snippetPrefix = config.snippetPrefix;
+        isAnonymous = false;
+      }
+    } else {
+      // Regular prefix is longer -> check it first
+      if (msg.content.startsWith(config.snippetPrefix)) {
+        snippetPrefix = config.snippetPrefix;
+        isAnonymous = false;
+      } else {
+        snippetPrefix = config.snippetPrefixAnon;
+        isAnonymous = true;
+      }
+    }
 
     const thread = await threads.findByChannelId(msg.channel.id);
     if (! thread) return;
 
-    const trigger = msg.content.replace(config.snippetPrefix, '').toLowerCase();
+    const trigger = msg.content.replace(snippetPrefix, '').toLowerCase();
     const snippet = await snippets.get(trigger);
     if (! snippet) return;
 
-    await thread.replyToUser(msg.member, snippet.body, [], !! snippet.is_anonymous);
+    await thread.replyToUser(msg.member, snippet.body, [], isAnonymous);
     msg.delete();
   });
 
@@ -43,12 +65,12 @@ module.exports = bot => {
         utils.postSystemMessageWithFallback(msg.channel, thread, `Snippet "${trigger}" already exists! You can edit or delete it with ${config.prefix}edit_snippet and ${config.prefix}delete_snippet respectively.`);
       } else {
         // If the snippet exists and we're NOT trying to create a new one, show info about the existing snippet
-        utils.postSystemMessageWithFallback(msg.channel, thread, `\`${config.snippetPrefix}${trigger}\` replies ${snippet.is_anonymous ? 'anonymously ' : ''}with:\n${snippet.body}`);
+        utils.postSystemMessageWithFallback(msg.channel, thread, `\`${config.snippetPrefix}${trigger}\` replies with:\n${snippet.body}`);
       }
     } else {
       if (text) {
         // If the snippet doesn't exist and the user wants to create it, create it
-        await snippets.add(trigger, text, false);
+        await snippets.add(trigger, text, msg.author.id);
         utils.postSystemMessageWithFallback(msg.channel, thread, `Snippet "${trigger}" created!`);
       } else {
         // If the snippet doesn't exist and the user isn't trying to create it, inform them how to create it
@@ -89,7 +111,7 @@ module.exports = bot => {
     }
 
     await snippets.del(trigger);
-    await snippets.add(trigger, text, snippet.isAnonymous);
+    await snippets.add(trigger, text, msg.author.id);
 
     utils.postSystemMessageWithFallback(msg.channel, thread, `Snippet "${trigger}" edited!`);
   });