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standardize message object creation (#1986)

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* standardize message object creation so i don't flip out again

* fix stuff

* Update Message.js

* Update index.js

* Update SendMessage.js

* Update Message.js
This commit is contained in:
Gus Caplan
2017-10-29 08:54:00 -05:00
committed by Crawl
parent 94a4a068b9
commit 29a81eab73
6 changed files with 135 additions and 244 deletions
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111
src/structures/shared/CreateMessage.js Normal file
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@@ -0,0 +1,111 @@
const Embed = require('../MessageEmbed');
const DataResolver = require('../../util/DataResolver');
const MessageEmbed = require('../MessageEmbed');
const MessageAttachment = require('../MessageAttachment');
const { browser } = require('../../util/Constants');
const Util = require('../../util/Util');
// eslint-disable-next-line complexity
module.exports = async function createMessage(channel, options) {
const User = require('../User');
const GuildMember = require('../GuildMember');
const Webhook = require('../Webhook');
const webhook = channel instanceof Webhook;
if (typeof options.nonce !== 'undefined') {
options.nonce = parseInt(options.nonce);
if (isNaN(options.nonce) || options.nonce < 0) throw new RangeError('MESSAGE_NONCE_TYPE');
}
if (options instanceof MessageEmbed) options = webhook ? { embeds: [options] } : { embed: options };
if (options instanceof MessageAttachment) options = { files: [options.file] };
if (options.reply && !(channel instanceof User || channel instanceof GuildMember) && channel.type !== 'dm') {
const id = channel.client.users.resolveID(options.reply);
const mention = `<@${options.reply instanceof GuildMember && options.reply.nickname ? '!' : ''}${id}>`;
if (options.split) options.split.prepend = `${mention}, ${options.split.prepend || ''}`;
options.content = `${mention}${typeof options.content !== 'undefined' ? `, ${options.content}` : ''}`;
}
if (options.content) {
options.content = Util.resolveString(options.content);
if (options.split && typeof options.split !== 'object') options.split = {};
// Wrap everything in a code block
if (typeof options.code !== 'undefined' && (typeof options.code !== 'boolean' || options.code === true)) {
options.content = Util.escapeMarkdown(options.content, true);
options.content =
`\`\`\`${typeof options.code !== 'boolean' ? options.code || '' : ''}\n${options.content}\n\`\`\``;
if (options.split) {
options.split.prepend = `\`\`\`${typeof options.code !== 'boolean' ? options.code || '' : ''}\n`;
options.split.append = '\n```';
}
}
// Add zero-width spaces to @everyone/@here
if (options.disableEveryone ||
(typeof options.disableEveryone === 'undefined' && channel.client.options.disableEveryone)) {
options.content = options.content.replace(/@(everyone|here)/g, '@\u200b$1');
}
if (options.split) options.content = Util.splitMessage(options.content, options.split);
}
if (options.embed && options.embed.files) {
if (options.files) options.files = options.files.concat(options.embed.files);
else options.files = options.embed.files;
}
if (options.embed && webhook) options.embeds = [new Embed(options.embed)._apiTransform()];
else if (options.embed) options.embed = new Embed(options.embed)._apiTransform();
else if (options.embeds) options.embeds = options.embeds.map(e => new Embed(e)._apiTransform());
let files;
if (options.files) {
for (let i = 0; i < options.files.length; i++) {
let file = options.files[i];
if (typeof file === 'string' || (!browser && Buffer.isBuffer(file))) file = { attachment: file };
if (!file.name) {
if (typeof file.attachment === 'string') {
file.name = Util.basename(file.attachment);
} else if (file.attachment && file.attachment.path) {
file.name = Util.basename(file.attachment.path);
} else if (file instanceof MessageAttachment) {
file = { attachment: file.file, name: Util.basename(file.file) || 'file.jpg' };
} else {
file.name = 'file.jpg';
}
} else if (file instanceof MessageAttachment) {
file = file.file;
}
options.files[i] = file;
}
files = await Promise.all(options.files.map(file =>
DataResolver.resolveFile(file.attachment).then(resource => {
file.file = resource;
return file;
})
));
delete options.files;
}
if (webhook) {
if (!options.username) options.username = this.name;
if (options.avatarURL) {
options.avatar_url = options.avatarURL;
options.avatarURL = null;
}
}
return { data: {
content: options.content,
tts: options.tts,
nonce: options.nonce,
embed: options.embed,
embeds: options.embeds,
username: options.username,
avatar_url: options.avatarURL,
}, files };
};

63
src/structures/shared/SendMessage.js
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@@ -1,65 +1,12 @@
const Util = require('../../util/Util');
const Embed = require('../MessageEmbed');
const { RangeError } = require('../../errors');
const createMessage = require('./CreateMessage');
module.exports = function sendMessage(channel, options) { // eslint-disable-line complexity
module.exports = async function sendMessage(channel, options) { // eslint-disable-line complexity
const User = require('../User');
const GuildMember = require('../GuildMember');
if (channel instanceof User || channel instanceof GuildMember) return channel.createDM().then(dm => dm.send(options));
let { content, nonce, reply, code, disableEveryone, tts, embed, files, split } = options;
if (embed) embed = new Embed(embed)._apiTransform();
const { data, files } = await createMessage(channel, options);
if (typeof nonce !== 'undefined') {
nonce = parseInt(nonce);
if (isNaN(nonce) || nonce < 0) throw new RangeError('MESSAGE_NONCE_TYPE');
}
// Add the reply prefix
if (reply && !(channel instanceof User || channel instanceof GuildMember) && channel.type !== 'dm') {
const id = channel.client.users.resolveID(reply);
const mention = `<@${reply instanceof GuildMember && reply.nickname ? '!' : ''}${id}>`;
if (split) split.prepend = `${mention}, ${split.prepend || ''}`;
content = `${mention}${typeof content !== 'undefined' ? `, ${content}` : ''}`;
}
if (content) {
content = Util.resolveString(content);
if (split && typeof split !== 'object') split = {};
// Wrap everything in a code block
if (typeof code !== 'undefined' && (typeof code !== 'boolean' || code === true)) {
content = Util.escapeMarkdown(content, true);
content = `\`\`\`${typeof code !== 'boolean' ? code || '' : ''}\n${content}\n\`\`\``;
if (split) {
split.prepend = `\`\`\`${typeof code !== 'boolean' ? code || '' : ''}\n`;
split.append = '\n```';
}
}
// Add zero-width spaces to @everyone/@here
if (disableEveryone || (typeof disableEveryone === 'undefined' && channel.client.options.disableEveryone)) {
content = content.replace(/@(everyone|here)/g, '@\u200b$1');
}
if (split) content = Util.splitMessage(content, split);
}
if (content instanceof Array) {
return new Promise((resolve, reject) => {
const messages = [];
(function sendChunk() {
const opt = content.length ? { tts } : { tts, embed, files };
channel.send(content.shift(), opt).then(message => {
messages.push(message);
if (content.length === 0) return resolve(messages);
return sendChunk();
}).catch(reject);
}());
});
}
return channel.client.api.channels[channel.id].messages.post({
data: { content, tts, nonce, embed },
files,
}).then(data => channel.client.actions.MessageCreate.handle(data).message);
return channel.client.api.channels[channel.id].messages.post({ data, files })
.then(d => channel.client.actions.MessageCreate.handle(d).message);
};

1
src/structures/shared/index.js
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@@ -1,4 +1,5 @@
module.exports = {
search: require('./Search'),
sendMessage: require('./SendMessage'),
createMessage: require('./CreateMessage'),
};