85 lines
2.3 KiB
JavaScript
85 lines
2.3 KiB
JavaScript
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export default {
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setup(ctx) {
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ctx.db.exec(`
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CREATE TABLE IF NOT EXISTS messages (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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client_id TEXT NOT NULL,
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sender TEXT NOT NULL,
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direction TEXT NOT NULL,
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text TEXT NOT NULL,
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timestamp INTEGER NOT NULL
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);
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`);
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try {
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ctx.db.exec(
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`CREATE INDEX IF NOT EXISTS msg_by_client ON messages(client_id, timestamp)`
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);
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} catch (_) {}
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},
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onEvent(ctx, clientId, event, payload) {
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if (event === "chat_message") {
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const ts = Date.now();
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ctx.db
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.prepare(
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`INSERT INTO messages(client_id, sender, direction, text, timestamp) VALUES (?, ?, ?, ?, ?)`
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)
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.run(
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clientId,
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payload.from || "Unknown",
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"from_target",
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payload.text || "",
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ts
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);
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ctx.broadcast("new_message", {
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clientId,
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sender: payload.from || "Unknown",
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direction: "from_target",
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text: payload.text || "",
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timestamp: ts,
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});
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}
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if (event === "chat_opened") {
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ctx.broadcast("chat_status", { clientId, status: "opened" });
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}
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if (event === "chat_closed") {
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ctx.broadcast("chat_status", { clientId, status: "closed" });
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}
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},
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rpc: {
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get_history(ctx, params) {
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return ctx.db
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.prepare(
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`SELECT * FROM messages WHERE client_id = ? ORDER BY timestamp ASC LIMIT 500`
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)
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.all(params.clientId);
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},
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store_message(ctx, params) {
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const ts = Date.now();
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ctx.db
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.prepare(
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`INSERT INTO messages(client_id, sender, direction, text, timestamp) VALUES (?, ?, ?, ?, ?)`
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)
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.run(params.clientId, params.sender, "to_target", params.text, ts);
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ctx.broadcast("new_message", {
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clientId: params.clientId,
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sender: params.sender,
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direction: "to_target",
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text: params.text,
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timestamp: ts,
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});
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return { ok: true, timestamp: ts };
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},
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clear_history(ctx, params) {
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ctx.db
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.prepare(`DELETE FROM messages WHERE client_id = ?`)
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.run(params.clientId);
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ctx.broadcast("history_cleared", { clientId: params.clientId });
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return { ok: true };
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},
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},
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};
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