drizzle-cube/dist/adapters/hono/index.cjs

Drizzle ORM-first semantic layer with Cube.js compatibility. Type-safe analytics and dashboards with SQL injection protection.

"use strict";Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});const p=require("hono"),y=require("../compiler-Ld2iml85.cjs");var b=f=>{const u={...{origin:"*",allowMethods:["GET","HEAD","PUT","POST","DELETE","PATCH"],allowHeaders:[],exposeHeaders:[]},...f},j=(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 j(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 g(f){const{cubes:q,drizzle:u,schema:j,extractSecurityContext:d,engineType:i,cors:o,basePath:c="/cubejs-api/v1"}=f;if(!q||q.length===0)throw new Error("At least one cube must be provided in the cubes array");const n=new p.Hono;o&&n.use("/*",b(o));const s=new y.SemanticLayerCompiler({drizzle:u,schema:j,engineType:i});return q.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: ${a.errors.join(", ")}`},400);const m=await s.executeMultiCubeQuery(t,l);return r.json(y.formatCubeResponse(t,m,s))}catch(e){return console.error("Query execution error:",e),r.json({error:e instanceof Error?e.message:"Query execution failed"},500)}}),n.get(`${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: ${a.errors.join(", ")}`},400);const m=await s.executeMultiCubeQuery(t,l);return r.json(y.formatCubeResponse(t,m,s))}catch(e){return console.error("Query execution error:",e),r.json({error:e instanceof Error?e.message:"Query execution failed"},500)}}),n.post(`${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 y.handleBatchRequest(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(`${c}/meta`,r=>{try{const e=s.getMetadata();return r.json(y.formatMetaResponse(e))}catch(e){return console.error("Metadata error:",e),r.json({error:e instanceof Error?e.message:"Failed to fetch metadata"},500)}}),n.post(`${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: ${l.errors.join(", ")}`},400);const a=e.measures?.[0]||e.dimensions?.[0];if(!a)return r.json({error:"No measures or dimensions specified"},400);const m=a.split(".")[0],h=await s.generateSQL(m,e,t);return r.json(y.formatSqlResponse(e,h))}catch(e){return console.error("SQL generation error:",e),r.json({error:e instanceof Error?e.message:"SQL generation failed"},500)}}),n.get(`${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: ${a.errors.join(", ")}`},400);const m=t.measures?.[0]||t.dimensions?.[0];if(!m)return r.json({error:"No measures or dimensions specified"},400);const h=m.split(".")[0],C=await s.generateSQL(h,t,l);return r.json(y.formatSqlResponse(t,C))}catch(e){return console.error("SQL generation error:",e),r.json({error:e instanceof Error?e.message:"SQL generation failed"},500)}}),n.post(`${c}/dry-run`,async r=>{try{const e=await r.req.json(),t=e.query||e,l=await d(r),a=await y.handleDryRun(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 y.handleDryRun(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 w(f,q){const u=g(q);return f.route("/",u),f}function x(f){const q=new p.Hono;return w(q,f)}exports.createCubeApp=x;exports.createCubeRoutes=g;exports.mountCubeRoutes=w;