drizzle-cube
Version:
Drizzle ORM-first semantic layer with Cube.js compatibility. Type-safe analytics and dashboards with SQL injection protection.
2 lines (1 loc) • 5.65 kB
JavaScript
;Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});const n=require("next/server"),c=require("../compiler-Ld2iml85.cjs");function h(s){const{cubes:t,drizzle:o,schema:a,engineType:f}=s;if(!t||t.length===0)throw new Error("At least one cube must be provided in the cubes array");const r=new c.SemanticLayerCompiler({drizzle:o,schema:a,engineType:f});return t.forEach(i=>{r.registerCube(i)}),r}function m(s,t){const o=s.headers.get("origin"),a={};return t.origin&&(typeof t.origin=="string"?a["Access-Control-Allow-Origin"]=t.origin:Array.isArray(t.origin)?o&&t.origin.includes(o)&&(a["Access-Control-Allow-Origin"]=o):typeof t.origin=="function"&&o&&t.origin(o)&&(a["Access-Control-Allow-Origin"]=o)),t.methods&&(a["Access-Control-Allow-Methods"]=t.methods.join(", ")),t.allowedHeaders&&(a["Access-Control-Allow-Headers"]=t.allowedHeaders.join(", ")),t.credentials&&(a["Access-Control-Allow-Credentials"]="true"),a}function H(s){return async function(o){const a=m(o,s);return new Response(null,{status:200,headers:a})}}function N(s){const{extractSecurityContext:t,cors:o}=s,a=h(s);return async function(r,i){try{let e;if(r.method==="POST"){const y=await r.json();e=y.query||y}else if(r.method==="GET"){const y=r.nextUrl.searchParams.get("query");if(!y)return n.NextResponse.json(c.formatErrorResponse("Query parameter is required",400),{status:400});try{e=JSON.parse(y)}catch{return n.NextResponse.json(c.formatErrorResponse("Invalid JSON in query parameter",400),{status:400})}}else return n.NextResponse.json(c.formatErrorResponse("Method not allowed",405),{status:405});const u=await t(r,i),d=a.validateQuery(e);if(!d.isValid)return n.NextResponse.json(c.formatErrorResponse(`Query validation failed: ${d.errors.join(", ")}`,400),{status:400});const l=await a.executeMultiCubeQuery(e,u),R=c.formatCubeResponse(e,l,a);return n.NextResponse.json(R,{headers:o?m(r,o):{}})}catch(e){return process.env.NODE_ENV!=="test"&&console.error("Next.js load handler error:",e),n.NextResponse.json(c.formatErrorResponse(e instanceof Error?e.message:"Query execution failed",500),{status:500})}}}function j(s){const{cors:t}=s,o=h(s);return async function(f,r){try{const i=o.getMetadata(),e=c.formatMetaResponse(i);return n.NextResponse.json(e,{headers:t?m(f,t):{}})}catch(i){return process.env.NODE_ENV!=="test"&&console.error("Next.js meta handler error:",i),n.NextResponse.json(c.formatErrorResponse(i instanceof Error?i.message:"Failed to fetch metadata",500),{status:500})}}}function E(s){const{extractSecurityContext:t,cors:o}=s,a=h(s);return async function(r,i){try{let e;if(r.method==="POST"){const p=await r.json();e=p.query||p}else if(r.method==="GET"){const p=r.nextUrl.searchParams.get("query");if(!p)return n.NextResponse.json(c.formatErrorResponse("Query parameter is required",400),{status:400});try{e=JSON.parse(p)}catch{return n.NextResponse.json(c.formatErrorResponse("Invalid JSON in query parameter",400),{status:400})}}else return n.NextResponse.json(c.formatErrorResponse("Method not allowed",405),{status:405});const u=await t(r,i),d=a.validateQuery(e);if(!d.isValid)return n.NextResponse.json(c.formatErrorResponse(`Query validation failed: ${d.errors.join(", ")}`,400),{status:400});const l=e.measures?.[0]||e.dimensions?.[0];if(!l)return n.NextResponse.json(c.formatErrorResponse("No measures or dimensions specified",400),{status:400});const R=l.split(".")[0],y=await a.generateSQL(R,e,u),x=c.formatSqlResponse(e,y);return n.NextResponse.json(x,{headers:o?m(r,o):{}})}catch(e){return process.env.NODE_ENV!=="test"&&console.error("Next.js SQL handler error:",e),n.NextResponse.json(c.formatErrorResponse(e instanceof Error?e.message:"SQL generation failed",500),{status:500})}}}function g(s){const{extractSecurityContext:t,cors:o}=s,a=h(s);return async function(r,i){try{let e;if(r.method==="POST"){const l=await r.json();e=l.query||l}else if(r.method==="GET"){const l=r.nextUrl.searchParams.get("query");if(!l)return n.NextResponse.json({error:"Query parameter is required",valid:!1},{status:400});try{e=JSON.parse(l)}catch{return n.NextResponse.json({error:"Invalid JSON in query parameter",valid:!1},{status:400})}}else return n.NextResponse.json({error:"Method not allowed",valid:!1},{status:405});const u=await t(r,i),d=await c.handleDryRun(e,u,a);return n.NextResponse.json(d,{headers:o?m(r,o):{}})}catch(e){return process.env.NODE_ENV!=="test"&&console.error("Next.js dry-run handler error:",e),n.NextResponse.json({error:e instanceof Error?e.message:"Dry-run validation failed",valid:!1},{status:400})}}}function w(s){const{extractSecurityContext:t,cors:o}=s,a=h(s);return async function(r,i){try{if(r.method!=="POST")return n.NextResponse.json(c.formatErrorResponse("Method not allowed - use POST",405),{status:405});const e=await r.json(),{queries:u}=e;if(!u||!Array.isArray(u))return n.NextResponse.json(c.formatErrorResponse('Request body must contain a "queries" array',400),{status:400});if(u.length===0)return n.NextResponse.json(c.formatErrorResponse("Queries array cannot be empty",400),{status:400});const d=await t(r,i),l=await c.handleBatchRequest(u,d,a);return n.NextResponse.json(l,{headers:o?m(r,o):{}})}catch(e){return process.env.NODE_ENV!=="test"&&console.error("Next.js batch handler error:",e),n.NextResponse.json(c.formatErrorResponse(e instanceof Error?e.message:"Batch execution failed",500),{status:500})}}}function S(s){return{load:N(s),meta:j(s),sql:E(s),dryRun:g(s),batch:w(s)}}exports.createBatchHandler=w;exports.createCubeHandlers=S;exports.createDryRunHandler=g;exports.createLoadHandler=N;exports.createMetaHandler=j;exports.createOptionsHandler=H;exports.createSqlHandler=E;