From abeb0e10a93677172612d461d505565cc3329e9e Mon Sep 17 00:00:00 2001
From: Matias Quaranta <ealsur@users.noreply.github.com>
Date: Fri, 3 Sep 2021 12:10:03 -0700
Subject: [PATCH] Samples: Fixes samples references and adds CI validation
 (#2700)

* Update csproj

* readonly

* Adding pipeline validation
---
 .../AzureFunctions/AzureFunctions.csproj      |  4 +--
 .../Usage/AzureFunctions/Startup.cs           |  3 +--
 azure-pipelines.yml                           |  6 +++++
 templates/build-samples.yml                   | 25 +++++++++++++++++++
 4 files changed, 34 insertions(+), 4 deletions(-)
 create mode 100644 templates/build-samples.yml

diff --git a/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/AzureFunctions.csproj b/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/AzureFunctions.csproj
index 5101554fea..7ddfcf5ab8 100644
--- a/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/AzureFunctions.csproj
+++ b/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/AzureFunctions.csproj
@@ -11,8 +11,8 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="1.0.27" />
-    <PackageReference Include="Microsoft.Azure.Functions.Extensions" Version="1.0.0" />
+    <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="3.0.7" />
+    <PackageReference Include="Microsoft.Azure.Functions.Extensions" Version="1.1.0" />
     <PackageReference Include="Microsoft.Azure.Cosmos" Version="*" />
   </ItemGroup>
   <ItemGroup>
diff --git a/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/Startup.cs b/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/Startup.cs
index f2105ce64e..9e41596ac8 100644
--- a/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/Startup.cs
+++ b/Microsoft.Azure.Cosmos.Samples/Usage/AzureFunctions/Startup.cs
@@ -1,5 +1,4 @@
 using System;
-using Microsoft.Azure.Cosmos;
 using Microsoft.Azure.Cosmos.Fluent;
 using Microsoft.Azure.Functions.Extensions.DependencyInjection;
 using Microsoft.Extensions.Configuration;
@@ -11,7 +10,7 @@ namespace Cosmos.Samples.AzureFunctions
 {
     public class Startup : FunctionsStartup
     {
-        private static IConfigurationRoot configuration = new ConfigurationBuilder()
+        private static readonly IConfigurationRoot configuration = new ConfigurationBuilder()
                 .SetBasePath(Environment.CurrentDirectory)
                 .AddJsonFile("AppSettings.json", optional: true, reloadOnChange: true)
                 .AddEnvironmentVariables()
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 05544084e4..49cd036f6a 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -35,6 +35,12 @@ jobs:
     Arguments: $(ReleaseArguments)
     VmImage: $(VmImage)
 
+- template:  templates/build-samples.yml
+  parameters:
+    BuildConfiguration: Release
+    Arguments: $(ReleaseArguments)
+    VmImage: $(VmImage)
+
 - template:  templates/build-test.yml
   parameters:
     BuildConfiguration: Release
diff --git a/templates/build-samples.yml b/templates/build-samples.yml
new file mode 100644
index 0000000000..4686d2ba03
--- /dev/null
+++ b/templates/build-samples.yml
@@ -0,0 +1,25 @@
+# File: templates/build-test.yml
+
+parameters:
+  BuildConfiguration: ''
+  VmImage: '' # https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/hosted?view=azure-devops
+
+jobs:
+- job:
+  displayName: Build Samples project
+  pool:
+    vmImage: ${{ parameters.VmImage }}
+
+  steps:
+  - checkout: self  # self represents the repo where the initial Pipelines YAML file was found
+    clean: true  # if true, execute `execute git clean -ffdx && git reset --hard HEAD` before fetching
+
+  - task: DotNetCoreCLI@2
+    displayName: Build samples project
+    condition: succeeded()
+    inputs:
+      command: build  
+      configuration: $(parameters.BuildConfiguration)
+      nugetConfigPath: Microsoft.Azure.Cosmos.Samples/Usage/NuGet.config
+      projects: Microsoft.Azure.Cosmos.Samples/Usage/Cosmos.Samples.Usage.sln
+      versioningScheme: OFF