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| 1 | +import type { |
| 2 | + NotFoundError, |
| 3 | + NotLoggedInError, |
| 4 | + NotMemberError, |
| 5 | +} from "../deps/scrapbox.ts"; |
| 6 | +import { |
| 7 | + cookie, |
| 8 | + getCSRFToken, |
| 9 | + makeCustomError, |
| 10 | + tryToErrorLike, |
| 11 | +} from "./utils.ts"; |
| 12 | +import type { Result } from "./utils.ts"; |
| 13 | + |
| 14 | +/** `replaceLinks`の認証情報 */ |
| 15 | +export interface ReplaceLinksInit { |
| 16 | + /** connect.sid */ sid: string; |
| 17 | + /** CSRF token |
| 18 | + * |
| 19 | + * If it isn't set, automatically get CSRF token from scrapbox.io server. |
| 20 | + */ |
| 21 | + csrf?: string; |
| 22 | +} |
| 23 | + |
| 24 | +/** 指定したproject内の全てのリンクを書き換える |
| 25 | + * |
| 26 | + * リンクと同一のタイトルは書き換わらないので注意 |
| 27 | + * - タイトルも書き換えたいときは/browser/mod.tsの`patch()`などで書き換えること |
| 28 | + * |
| 29 | + * @param project これで指定したproject内の全てのリンクが置換対象となる |
| 30 | + * @param from 置換前のリンク |
| 31 | + * @param to 置換後のリンク |
| 32 | + * @param options connect.sidなど |
| 33 | + * @return 置換されたリンクがあったページの数 |
| 34 | + */ |
| 35 | +export async function replaceLinks( |
| 36 | + project: string, |
| 37 | + from: string, |
| 38 | + to: string, |
| 39 | + init?: ReplaceLinksInit, |
| 40 | +): Promise< |
| 41 | + Result< |
| 42 | + number, |
| 43 | + NotFoundError | NotLoggedInError | NotMemberError |
| 44 | + > |
| 45 | +> { |
| 46 | + const path = `https://scrapbox.io/api/pages/${project}/replace/links`; |
| 47 | + const sid = init?.sid; |
| 48 | + const csrf = init?.csrf ?? await getCSRFToken(sid); |
| 49 | + |
| 50 | + const res = await fetch( |
| 51 | + path, |
| 52 | + { |
| 53 | + method: "POST", |
| 54 | + headers: { |
| 55 | + "Content-Type": "application/json;charset=utf-8", |
| 56 | + "X-CSRF-TOKEN": csrf, |
| 57 | + ...(sid |
| 58 | + ? { |
| 59 | + Cookie: cookie(sid), |
| 60 | + } |
| 61 | + : {}), |
| 62 | + }, |
| 63 | + body: JSON.stringify({ from, to }), |
| 64 | + }, |
| 65 | + ); |
| 66 | + |
| 67 | + if (!res.ok) { |
| 68 | + const value = tryToErrorLike(await res.text()) as |
| 69 | + | false |
| 70 | + | NotFoundError |
| 71 | + | NotLoggedInError |
| 72 | + | NotMemberError; |
| 73 | + if (!value) { |
| 74 | + throw makeCustomError( |
| 75 | + "UnexpectedError", |
| 76 | + `Unexpected error has occuerd when fetching "${path}"`, |
| 77 | + ); |
| 78 | + } |
| 79 | + return { |
| 80 | + ok: false, |
| 81 | + value, |
| 82 | + }; |
| 83 | + } |
| 84 | + |
| 85 | + // messageには"2 pages have been successfully updated!"というような文字列が入っているはず |
| 86 | + const { message } = (await res.json()) as { message: string }; |
| 87 | + return { ok: true, value: parseInt(message.match(/\d+/)?.[0] ?? "0") }; |
| 88 | +} |
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