Query plan request

src/handler/query-plan-documents.ts

@@ -0,0 +1,43 @@
+import * as http from "http";
+import Account from "../account";
+
+export default async (
+  account: Account,
+  req: http.IncomingMessage,
+  res: http.ServerResponse,
+  {
+    dbId,
+    collId
+  }: {
+    dbId: string;
+    collId: string;
+  }
+) => {
+    console.log("returning random query plan")
+
+    return {
+    "partitionedQueryExecutionInfoVersion": "2",
+    "queryInfo": {
+        "distinctType": "None",
+        "top": null,
+        "offset": null,
+        "limit": null,
+        "orderBy": [],
+        "orderByExpressions": [],
+        "groupByExpressions": [],
+        "groupByAliases": [],
+        "aggregates": [],
+        "groupByAliasToAggregateType": {},
+        "rewrittenQuery": "",
+        "hasSelectValue": false,
+        "dCountInfo": null
+    },
+    "queryRanges": [
+        {
+            "min": "05C1A3C5D33F20083200",
+            "max": "05C1A3C5D33F20083200",
+            "isMinInclusive": true,
+            "isMaxInclusive": true
+        }
+    ]
+} as any}

src/router.ts

@@ -21,7 +21,11 @@ export default (rules: { [x: string]: { [y: string]: Function } }) => {
     }
 
     let { method } = req;
-    if (
+
+    if (req.method === "POST" &&
+        trueHeader(req, "x-ms-cosmos-is-query-plan-request")){
+      method += "_QUERYPLAN";
+    } else if (
       req.method === "POST" &&
       (trueHeader(req, "x-ms-documentdb-isquery") ||
         req.headers["content-type"] === "application/query+json")

src/routes.ts

@@ -10,6 +10,7 @@ import deleteUserDefinedFunction from "./handler/delete-user-defined-function";
 import queryCollections from "./handler/query-collections";
 import queryDatabases from "./handler/query-databases";
 import queryDocuments from "./handler/query-documents";
+import queryPlanDocuments from "./handler/query-plan-documents"
 import queryUserDefinedFunctions from "./handler/query-user-defined-functions";
 import readCollection from "./handler/read-collection";
 import readCollections from "./handler/read-collections";
@@ -63,6 +64,9 @@ export default router({
     "/dbs/:dbId/colls": queryCollections,
     "/dbs": queryDatabases
   },
+  POST_QUERYPLAN: {
+    "/dbs/:dbId/colls/:collId/docs": queryPlanDocuments
+  },
   POST_BATCH: {
     "/dbs/:dbId/colls/:collId/docs": batchDocuments
   },