Add feed class methods for retrieving links in past messages
Also added guild property to the model, for identification
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module.exports = class FeedData {
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constructor({ link, channelName, roleID, cachedLinks }) {
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this.link = link;
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this.channelName = channelName;
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this.roleID = roleID;
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this.cachedLinks = cachedLinks;
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}
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/**
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* Returns a promise providing all the links posted in the last 100 messages
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* @param {Discord.Guild} guild The guild this feed belongs to
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* @returns {Promise<string[]>} Links posted in last 100 messages
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*/
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updatePastPostedLinks(guild) {
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const channel = guild.channels.find(ch => ch.type === "text" && ch.name === this.channelName);
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return new Promise((resolve, reject) => {
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channel.fetchMessages({ limit: 100 })
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.then(messages => {
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messages.forEach(m => Array.prototype.push.apply(this.cachedLinks, getUrls(m))); //push all the links in each message into our links array
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resolve(this);
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})
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.catch(reject);
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});
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}
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};
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function getUrls(str) {
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return str.match(/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig);
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}
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module.exports = class Feed{
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constructor({link, channelName, roleID}){
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this.link = link;
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this.channelName = channelName;
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this.roleID = roleID;
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}
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};
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