Sqlx az portal cost estimate (#1264)

* added isZoneRedundant to rp call

* Pass region item everywhere

* cost breakdown string added

src/SelfServe/SqlX/SqlX.rp.ts

@@ -7,6 +7,7 @@ import SqlX from "./SqlX";
 import {
   FetchPricesResponse,
   PriceMapAndCurrencyCode,
+  RegionItem,
   RegionsResponse,
   SqlxServiceResource,
   UpdateDedicatedGatewayRequestParameters,
@@ -139,7 +140,7 @@ const getGeneralPath = (subscriptionId: string, resourceGroup: string, name: str
   return `/subscriptions/${subscriptionId}/resourceGroups/${resourceGroup}/providers/Microsoft.DocumentDB/databaseAccounts/${name}`;
 };
 
-export const getRegions = async (): Promise<Array<string>> => {
+export const getRegions = async (): Promise<Array<RegionItem>> => {
   const telemetryData = {
     feature: "Calculate approximate cost",
     function: "getRegions",
@@ -149,8 +150,6 @@ export const getRegions = async (): Promise<Array<string>> => {
   const getRegionsTimestamp = selfServeTraceStart(telemetryData);
 
   try {
-    const regions = new Array<string>();
-
     const response = await armRequestWithoutPolling<RegionsResponse>({
       host: configContext.ARM_ENDPOINT,
       path: getGeneralPath(userContext.subscriptionId, userContext.resourceGroup, userContext.databaseAccount.name),
@@ -158,20 +157,12 @@ export const getRegions = async (): Promise<Array<string>> => {
       apiVersion: "2021-04-01-preview",
     });
 
-    if (response.result.location !== undefined) {
-      regions.push(response.result.location.split(" ").join("").toLowerCase());
-    } else {
-      for (const location of response.result.locations) {
-        regions.push(location.locationName.split(" ").join("").toLowerCase());
-      }
-    }
-
     selfServeTraceSuccess(telemetryData, getRegionsTimestamp);
-    return regions;
+    return response.result.properties.locations;
   } catch (err) {
     const failureTelemetry = { err, selfServeClassName: SqlX.name };
     selfServeTraceFailure(failureTelemetry, getRegionsTimestamp);
-    return new Array<string>();
+    return new Array<RegionItem>();
   }
 };
 
@@ -179,7 +170,7 @@ const getFetchPricesPathForRegion = (subscriptionId: string): string => {
   return `/subscriptions/${subscriptionId}/providers/Microsoft.CostManagement/fetchPrices`;
 };
 
-export const getPriceMapAndCurrencyCode = async (regions: Array<string>): Promise<PriceMapAndCurrencyCode> => {
+export const getPriceMapAndCurrencyCode = async (regions: Array<RegionItem>): Promise<PriceMapAndCurrencyCode> => {
   const telemetryData = {
     feature: "Calculate approximate cost",
     function: "getPriceMapAndCurrencyCode",
@@ -191,7 +182,7 @@ export const getPriceMapAndCurrencyCode = async (regions: Array<string>): Promis
   try {
     const priceMap = new Map<string, Map<string, number>>();
     let currencyCode;
-    for (const region of regions) {
+    for (const regionItem of regions) {
       const regionPriceMap = new Map<string, number>();
 
       const response = await armRequestWithoutPolling<FetchPricesResponse>({
@@ -202,7 +193,7 @@ export const getPriceMapAndCurrencyCode = async (regions: Array<string>): Promis
         queryParams: {
           filter:
             "armRegionName eq '" +
-            region +
+            regionItem.locationName.split(" ").join("").toLowerCase() +
             "' and serviceFamily eq 'Databases' and productName eq 'Azure Cosmos DB Dedicated Gateway - General Purpose'",
         },
       });
@@ -215,7 +206,7 @@ export const getPriceMapAndCurrencyCode = async (regions: Array<string>): Promis
         }
         regionPriceMap.set(item.skuName, item.retailPrice);
       }
-      priceMap.set(region, regionPriceMap);
+      priceMap.set(regionItem.locationName, regionPriceMap);
     }
 
     selfServeTraceSuccess(telemetryData, getPriceMapAndCurrencyCodeTimestamp);

src/SelfServe/SqlX/SqlX.tsx

@@ -1,3 +1,4 @@
+import { RegionItem } from "SelfServe/SqlX/SqlxTypes";
 import { IsDisplayable, OnChange, PropertyInfo, RefreshOptions, Values } from "../Decorators";
 import {
   selfServeTrace,
@@ -208,7 +209,7 @@ const ApproximateCostDropDownInfo: Info = {
 
 let priceMap: Map<string, Map<string, number>>;
 let currencyCode: string;
-let regions: Array<string>;
+let regions: Array<RegionItem>;
 
 const calculateCost = (skuName: string, instanceCount: number): Description => {
   const telemetryData = {
@@ -221,27 +222,47 @@ const calculateCost = (skuName: string, instanceCount: number): Description => {
 
   try {
     let costPerHour = 0;
-    for (const region of regions) {
+    let costBreakdown = "";
-      const incrementalCost = priceMap.get(region).get(skuName.replace("Cosmos.", ""));
+    for (const regionItem of regions) {
+      const incrementalCost = priceMap.get(regionItem.locationName).get(skuName.replace("Cosmos.", ""));
       if (incrementalCost === undefined) {
-        throw new Error("Value not found in map.");
+        throw new Error(`${regionItem.locationName} not found in price map.`);
+      } else if (incrementalCost === 0) {
+        throw new Error(`${regionItem.locationName} cost per hour = 0`);
       }
-      costPerHour += incrementalCost;
+
+      let regionalInstanceCount = instanceCount;
+      if (regionItem.isZoneRedundant) {
+        regionalInstanceCount = Math.ceil(instanceCount * 1.5);
+      }
+
+      const regionalCostPerHour = incrementalCost * regionalInstanceCount;
+      costBreakdown += `
+      ${regionItem.locationName} ${regionItem.isZoneRedundant ? "(AZ)" : ""}
+      ${regionalCostPerHour} ${currencyCode} (${regionalInstanceCount} instances * ${incrementalCost} ${currencyCode})\
+      `;
+
+      if (regionalCostPerHour === 0) {
+        throw new Error(`${regionItem.locationName} Cost per hour = 0`);
+      }
+
+      costPerHour += regionalCostPerHour;
     }
 
     if (costPerHour === 0) {
       throw new Error("Cost per hour = 0");
     }
 
-    costPerHour *= instanceCount;
     costPerHour = Math.round(costPerHour * 100) / 100;
 
     selfServeTraceSuccess(telemetryData, calculateCostTimestamp);
     return {
-      textTKey: `${costPerHour} ${currencyCode}`,
+      textTKey: `${costPerHour} ${currencyCode}
+      ${costBreakdown}`,
       type: DescriptionType.Text,
     };
   } catch (err) {
+    alert(err);
     const failureTelemetry = { err, regions, priceMap, selfServeClassName: SqlX.name };
     selfServeTraceFailure(failureTelemetry, calculateCostTimestamp);
 

src/SelfServe/SqlX/SqlxTypes.ts

@@ -48,10 +48,14 @@ export type PriceItem = {
 };
 
 export type RegionsResponse = {
+  properties: RegionsProperties;
+};
+
+export type RegionsProperties = {
   locations: Array<RegionItem>;
-  location: string;
 };
 
 export type RegionItem = {
   locationName: string;
+  isZoneRedundant: boolean;
 };