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| 1 | +import { parseStringPromise } from "xml2js" |
| 2 | + |
| 3 | +import PastebinClient from "../PastebinClient" |
| 4 | +import PastebinError from "../PastebinError" |
| 5 | +import Paste from "../Paste" |
| 6 | +import User from "../User" |
| 7 | + |
| 8 | +/** |
| 9 | + * A structure that holds all of a user's cached pastes. |
| 10 | + */ |
| 11 | +module.exports = class UserPasteStore extends Map { |
| 12 | + /** |
| 13 | + * The client this store belongs to. |
| 14 | + */ |
| 15 | + client: PastebinClient |
| 16 | + /** |
| 17 | + * The user this store belongs to. |
| 18 | + */ |
| 19 | + user: User |
| 20 | + |
| 21 | + /** |
| 22 | + * @param client The client the store belongs to |
| 23 | + * @param user The user the store belongs to |
| 24 | + * @param entries The entries to populate the store with |
| 25 | + */ |
| 26 | + constructor( |
| 27 | + client: PastebinClient, |
| 28 | + user: User, |
| 29 | + entries: Array<[string, Paste]> = [] |
| 30 | + ) { |
| 31 | + super() |
| 32 | + this.client = client |
| 33 | + this.user = user |
| 34 | + for (const [k, v] of entries) this.set(k, v) |
| 35 | + } |
| 36 | + |
| 37 | + /** |
| 38 | + * Fetch this user's pastes, and store them in the cache. |
| 39 | + * @param max The maximum number of pastes to fetch |
| 40 | + */ |
| 41 | + async fetch(max: number = 50): Promise<UserPasteStore> { |
| 42 | + if (!this.client.credentials.apiKey) |
| 43 | + throw new PastebinError("API key is required to fetch a user.") |
| 44 | + if (!this.client.credentials.userKey) |
| 45 | + throw new PastebinError("User key is required to fetch a user.") |
| 46 | + |
| 47 | + const body = await PastebinClient.post(PastebinClient.POST_URL, { |
| 48 | + api_dev_key: this.client.credentials.apiKey, |
| 49 | + api_user_key: this.client.credentials.userKey, |
| 50 | + api_results_limit: max, |
| 51 | + api_option: "list" |
| 52 | + }) |
| 53 | + |
| 54 | + if (body.toLowerCase().trim() === "no posts found.") return this |
| 55 | + const xmls = body.match(/<paste>[\s\S]*?<\/paste>/g) // uhh |
| 56 | + if (!xmls) return this |
| 57 | + |
| 58 | + for (const xml of xmls) { |
| 59 | + const parsed = await parseStringPromise(xml) |
| 60 | + const paste = new Paste(this.client, { |
| 61 | + key: parsed.paste.paste_key[0], |
| 62 | + date: new Date(Number(parsed.paste.paste_date[0]) * 1000), |
| 63 | + title: parsed.paste.paste_title[0], |
| 64 | + author: this.user, |
| 65 | + size: Number(parsed.paste.paste_size[0]), |
| 66 | + expiryDate: new Date(Number(parsed.paste.paste_expire_date[0]) * 1000), |
| 67 | + privacy: Number(parsed.paste.paste_private[0]), |
| 68 | + format: parsed.paste.paste_format_short[0], |
| 69 | + hits: Number(parsed.paste.paste_hits[0]) |
| 70 | + }) |
| 71 | + this.set(paste.key, paste) |
| 72 | + } |
| 73 | + |
| 74 | + return this |
| 75 | + } |
| 76 | + |
| 77 | + set(key: string, paste: Paste) { |
| 78 | + this.client.pastes.set(key, paste) |
| 79 | + super.set(key, paste) |
| 80 | + return this |
| 81 | + } |
| 82 | +} |
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