Charlotte Som
89ec573591
this lets us send opengraph tags in the response :D might make the player also be server-side rendered as well
52 lines
1.8 KiB
TypeScript
52 lines
1.8 KiB
TypeScript
import { Database } from "@db/sqlite";
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const conn = new Database("./data/video.db");
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conn.exec(`pragma journal_mode = WAL;`);
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conn.exec(`
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CREATE TABLE IF NOT EXISTS allowlist (
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repo TEXT NOT NULL UNIQUE PRIMARY KEY -- did
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) STRICT;
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`);
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conn.exec(`
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CREATE TABLE IF NOT EXISTS videos (
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id INTEGER NOT NULL PRIMARY KEY,
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repo TEXT NOT NULL, -- did
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cid TEXT NOT NULL, -- blob cid
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fetched_at INTEGER NOT NULL DEFAULT (unixepoch()), -- datetime
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filename TEXT NOT NULL
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) STRICT;
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`);
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conn.exec(`
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CREATE TABLE IF NOT EXISTS records (
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repo TEXT NOT NULL, -- did
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rkey TEXT NOT NULL,
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record TEXT NOT NULL, -- JSON
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fetched_at INTEGER NOT NULL DEFAULT (unixepoch()),
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PRIMARY KEY (repo, rkey)
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) STRICT;
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`);
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const selectAllowlist = conn.prepare("SELECT 1 FROM allowlist WHERE repo = ?");
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const selectVideo = conn.prepare("SELECT filename FROM videos WHERE repo = ? AND cid = ?");
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const insertVideo = conn.prepare("INSERT INTO videos (repo, cid, filename) VALUES (?, ?, ?)");
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const selectRecord = conn.prepare("SELECT record FROM records WHERE repo = ? AND rkey = ?");
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const insertRecord = conn.prepare(
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"INSERT OR REPLACE INTO records (repo, rkey, record) VALUES (?, ?, ?)",
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);
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export const db = {
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db: conn,
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inAllowlist: (did: string) => (selectAllowlist.value<[boolean]>(did)?.[0] && true) ?? false,
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getVideo: (did: string, cid: string) => selectVideo.value<[string]>(did, cid)?.[0],
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addVideo: (did: string, cid: string, filename: string) => insertVideo.run(did, cid, filename),
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getRecord: <T>(did: string, rkey: string): T | undefined => {
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const row = selectRecord.value<[string]>(did, rkey);
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return row ? (JSON.parse(row[0]) as T) : undefined;
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},
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addRecord: (did: string, rkey: string, record: unknown) => {
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insertRecord.run(did, rkey, JSON.stringify(record));
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},
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};
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