drizzle-cube
Version:
Drizzle ORM-first semantic layer with Cube.js compatibility. Type-safe analytics and dashboards with SQL injection protection.
209 lines (208 loc) • 7.1 kB
JavaScript
import { Hono as w } from "hono";
import { S as x, f as j, h as Q, a as b, b as g, c as p } from "../compiler-DdaSPwZs.js";
var A = (y) => {
const u = {
...{
origin: "*",
allowMethods: ["GET", "HEAD", "PUT", "POST", "DELETE", "PATCH"],
allowHeaders: [],
exposeHeaders: []
},
...y
}, h = /* @__PURE__ */ ((i) => typeof i == "string" ? i === "*" ? () => i : (o) => i === o ? o : null : typeof i == "function" ? i : (o) => i.includes(o) ? o : null)(u.origin), d = ((i) => typeof i == "function" ? i : Array.isArray(i) ? () => i : () => [])(u.allowMethods);
return async function(o, c) {
function n(r, e) {
o.res.headers.set(r, e);
}
const s = await h(o.req.header("origin") || "", o);
if (s && n("Access-Control-Allow-Origin", s), u.credentials && n("Access-Control-Allow-Credentials", "true"), u.exposeHeaders?.length && n("Access-Control-Expose-Headers", u.exposeHeaders.join(",")), o.req.method === "OPTIONS") {
u.origin !== "*" && n("Vary", "Origin"), u.maxAge != null && n("Access-Control-Max-Age", u.maxAge.toString());
const r = await d(o.req.header("origin") || "", o);
r.length && n("Access-Control-Allow-Methods", r.join(","));
let e = u.allowHeaders;
if (!e?.length) {
const t = o.req.header("Access-Control-Request-Headers");
t && (e = t.split(/\s*,\s*/));
}
return e?.length && (n("Access-Control-Allow-Headers", e.join(",")), o.res.headers.append("Vary", "Access-Control-Request-Headers")), o.res.headers.delete("Content-Length"), o.res.headers.delete("Content-Type"), new Response(null, {
headers: o.res.headers,
status: 204,
statusText: "No Content"
});
}
await c(), u.origin !== "*" && o.header("Vary", "Origin", { append: !0 });
};
};
function v(y) {
const {
cubes: f,
drizzle: u,
schema: h,
extractSecurityContext: d,
engineType: i,
cors: o,
basePath: c = "/cubejs-api/v1"
} = y;
if (!f || f.length === 0)
throw new Error("At least one cube must be provided in the cubes array");
const n = new w();
o && n.use("/*", A(o));
const s = new x({
drizzle: u,
schema: h,
engineType: i
});
return f.forEach((r) => {
s.registerCube(r);
}), n.post(`${c}/load`, async (r) => {
try {
const e = await r.req.json(), t = e.query || e, l = await d(r), a = s.validateQuery(t);
if (!a.isValid)
return r.json({
error: `Query validation failed: ${a.errors.join(", ")}`
}, 400);
const m = await s.executeMultiCubeQuery(t, l);
return r.json(j(t, m, s));
} catch (e) {
return console.error("Query execution error:", e), r.json({
error: e instanceof Error ? e.message : "Query execution failed"
}, 500);
}
}), n.get(`${c}/load`, async (r) => {
try {
const e = r.req.query("query");
if (!e)
return r.json({
error: "Query parameter is required"
}, 400);
let t;
try {
t = JSON.parse(e);
} catch {
return r.json({
error: "Invalid JSON in query parameter"
}, 400);
}
const l = await d(r), a = s.validateQuery(t);
if (!a.isValid)
return r.json({
error: `Query validation failed: ${a.errors.join(", ")}`
}, 400);
const m = await s.executeMultiCubeQuery(t, l);
return r.json(j(t, m, s));
} catch (e) {
return console.error("Query execution error:", e), r.json({
error: e instanceof Error ? e.message : "Query execution failed"
}, 500);
}
}), n.post(`${c}/batch`, async (r) => {
try {
const e = await r.req.json(), { queries: t } = e;
if (!t || !Array.isArray(t))
return r.json({
error: 'Request body must contain a "queries" array'
}, 400);
if (t.length === 0)
return r.json({
error: "Queries array cannot be empty"
}, 400);
const l = await d(r), a = await Q(t, l, s);
return r.json(a);
} catch (e) {
return console.error("Batch execution error:", e), r.json({
error: e instanceof Error ? e.message : "Batch execution failed"
}, 500);
}
}), n.get(`${c}/meta`, (r) => {
try {
const e = s.getMetadata();
return r.json(b(e));
} catch (e) {
return console.error("Metadata error:", e), r.json({
error: e instanceof Error ? e.message : "Failed to fetch metadata"
}, 500);
}
}), n.post(`${c}/sql`, async (r) => {
try {
const e = await r.req.json(), t = await d(r), l = s.validateQuery(e);
if (!l.isValid)
return r.json({
error: `Query validation failed: ${l.errors.join(", ")}`
}, 400);
const a = e.measures?.[0] || e.dimensions?.[0];
if (!a)
return r.json({
error: "No measures or dimensions specified"
}, 400);
const m = a.split(".")[0], q = await s.generateSQL(m, e, t);
return r.json(g(e, q));
} catch (e) {
return console.error("SQL generation error:", e), r.json({
error: e instanceof Error ? e.message : "SQL generation failed"
}, 500);
}
}), n.get(`${c}/sql`, async (r) => {
try {
const e = r.req.query("query");
if (!e)
return r.json({
error: "Query parameter is required"
}, 400);
const t = JSON.parse(e), l = await d(r), a = s.validateQuery(t);
if (!a.isValid)
return r.json({
error: `Query validation failed: ${a.errors.join(", ")}`
}, 400);
const m = t.measures?.[0] || t.dimensions?.[0];
if (!m)
return r.json({
error: "No measures or dimensions specified"
}, 400);
const q = m.split(".")[0], C = await s.generateSQL(q, t, l);
return r.json(g(t, C));
} catch (e) {
return console.error("SQL generation error:", e), r.json({
error: e instanceof Error ? e.message : "SQL generation failed"
}, 500);
}
}), n.post(`${c}/dry-run`, async (r) => {
try {
const e = await r.req.json(), t = e.query || e, l = await d(r), a = await p(t, l, s);
return r.json(a);
} catch (e) {
return console.error("Dry-run error:", e), r.json({
error: e instanceof Error ? e.message : "Dry-run validation failed",
valid: !1
}, 400);
}
}), n.get(`${c}/dry-run`, async (r) => {
try {
const e = r.req.query("query");
if (!e)
return r.json({
error: "Query parameter is required",
valid: !1
}, 400);
const t = JSON.parse(e), l = await d(r), a = await p(t, l, s);
return r.json(a);
} catch (e) {
return console.error("Dry-run error:", e), r.json({
error: e instanceof Error ? e.message : "Dry-run validation failed",
valid: !1
}, 400);
}
}), n;
}
function E(y, f) {
const u = v(f);
return y.route("/", u), y;
}
function H(y) {
const f = new w();
return E(f, y);
}
export {
H as createCubeApp,
v as createCubeRoutes,
E as mountCubeRoutes
};