Implement azurite

Add FindOnePipelineAsync method

Core.BluePrint.Packages.sln

@@ -7,7 +7,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Core.Blueprint.KeyVault", "
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Core.Blueprint.Mongo", "Core.Blueprint.Mongo\Core.Blueprint.Mongo.csproj", "{27A8E3E1-D613-4D5B-8105-485699409F1E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Core.Blueprint.Redis", "Core.Blueprint.Redis\Core.Blueprint.Redis.csproj", "{11F2AA11-FB98-4A33-AEE4-CD49588D2FE1}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Core.Blueprint.Caching", "Core.Blueprint.Redis\Core.Blueprint.Caching.csproj", "{11F2AA11-FB98-4A33-AEE4-CD49588D2FE1}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Core.Blueprint.Storage", "Core.Blueprint.Storage\Core.Blueprint.Storage.csproj", "{636E4520-79F9-46C8-990D-08F2D24A151C}"
 EndProject

Core.Blueprint.KeyVault/Configuration/RegisterBlueprint.cs

@@ -15,6 +15,23 @@ namespace Core.Blueprint.KeyVault.Configuration
     public static class RegisterBlueprint
     {
         public static IServiceCollection AddKeyVault(this IServiceCollection services, IConfiguration configuration)
+        {
+
+            var environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? string.Empty;
+
+            if(environment ==  "Local")
+            {
+                var vaultSettings = configuration.GetSection("Vault").Get<VaultOptions>();
+
+                if (string.IsNullOrEmpty(vaultSettings?.Address) || string.IsNullOrEmpty(vaultSettings.Token)
+                    || string.IsNullOrEmpty(vaultSettings.SecretMount))
+                {
+                    throw new ArgumentNullException("Vault options are not configured correctly.");
+                }
+
+                services.AddSingleton(vaultSettings);
+            }
+            else
             {
                 var keyVaultUriString = configuration["ConnectionStrings:KeyVaultDAL"];
 
@@ -25,8 +42,8 @@ namespace Core.Blueprint.KeyVault.Configuration
 
                 var keyVaultUri = new Uri(keyVaultUriString);
 
-            // Register SecretClient as a singleton
                 services.AddSingleton(_ => new SecretClient(keyVaultUri, new DefaultAzureCredential()));
+            }
 
             services.AddSingleton<IKeyVaultProvider, KeyVaultProvider>();
             return services;

Core.Blueprint.KeyVault/Configuration/VaultOptions.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Core.Blueprint.KeyVault.Configuration
+{
+    public class VaultOptions
+    {
+        public string Address { get; set; } = string.Empty;
+        public string Token { get; set; } = string.Empty;
+        public string SecretMount { get; set; } = string.Empty;
+    }
+}

Core.Blueprint.KeyVault/Core.Blueprint.KeyVault.csproj

@@ -10,7 +10,9 @@
     <PackageReference Include="Azure.Identity" Version="1.13.1" />
     <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.7.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
+    <PackageReference Include="VaultSharp" Version="1.17.5.1" />
   </ItemGroup>
 
 </Project>

Core.Blueprint.KeyVault/Provider/KeyVaultProvider.cs

@@ -1,32 +1,66 @@
-using Azure;
+using Azure.Security.KeyVault.Secrets;
-using Azure.Security.KeyVault.Secrets;
+using VaultSharp;
+using VaultSharp.V1.AuthMethods.Token;
+using Core.Blueprint.KeyVault.Configuration;
+using Microsoft.Extensions.Configuration;
+using System.Net.Http.Json;
+using VaultSharp.Core;
 
-namespace Core.Blueprint.KeyVault
+namespace Core.Blueprint.KeyVault;
+
+/// <summary>
+/// Provides operations for managing secrets in Azure Key Vault or HashiCorp Vault transparently based on the environment.
+/// </summary>
+public sealed class KeyVaultProvider : IKeyVaultProvider
 {
-    /// <summary>
+    private readonly string environment;
-    /// Provides operations for managing secrets in Azure Key Vault.
+    private readonly SecretClient? azureClient;
-    /// </summary>
+    private readonly IVaultClient? hashiClient;
-    public sealed class KeyVaultProvider(SecretClient keyVaultProvider): IKeyVaultProvider
+    private readonly VaultOptions? hashiOptions;
-    {
-        /// <summary>
-        /// Creates a new secret in Azure Key Vault.
-        /// </summary>
-        /// <param name="keyVaultRequest">The request containing the name and value of the secret.</param>
-        /// <param name="cancellationToken">The cancellation token to cancel the operation.</param>
-        /// <returns>A <see cref="KeyVaultResponse"/> containing the details of the created secret.</returns>
-        public async ValueTask<KeyVaultResponse> CreateSecretAsync(KeyVaultRequest keyVaultRequest, CancellationToken cancellationToken)
-        {
-            KeyVaultResponse _response = new();
-            KeyVaultSecret azureResponse = await keyVaultProvider.SetSecretAsync(new KeyVaultSecret(keyVaultRequest.Name, keyVaultRequest.Value), cancellationToken);
 
-            _response.Value = azureResponse.Value;
+    public KeyVaultProvider(IConfiguration configuration)
-            _response.Name = azureResponse.Name;
+    {
+        environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Production";
 
-            return _response;
+        if (environment == "Local")
+        {
+            hashiOptions = configuration.GetSection("Vault").Get<VaultOptions>();
+            hashiClient = new VaultClient(new VaultClientSettings(
+                hashiOptions?.Address,
+                new TokenAuthMethodInfo(hashiOptions?.Token)
+            ));
+        }
+        else
+        {
+            var keyVaultUri = new Uri(configuration["ConnectionStrings:KeyVaultDAL"]!);
+            azureClient = new SecretClient(keyVaultUri, new Azure.Identity.DefaultAzureCredential());
+        }
     }
 
     /// <summary>
-        /// Deletes a secret from Azure Key Vault if it exists.
+    /// Creates a new secret in Azure Key Vault or HashiCorp Vault.
+    /// </summary>
+    public async ValueTask<KeyVaultResponse> CreateSecretAsync(KeyVaultRequest keyVaultRequest, CancellationToken cancellationToken)
+    {
+        if (environment == "Local")
+        {
+            await hashiClient!.V1.Secrets.KeyValue.V2.WriteSecretAsync(
+                path: keyVaultRequest.Name,
+                data: new Dictionary<string, object> { { "value", keyVaultRequest.Value } },
+                mountPoint: hashiOptions!.SecretMount
+            );
+            return new KeyVaultResponse { Name = keyVaultRequest.Name, Value = keyVaultRequest.Value };
+        }
+
+        KeyVaultSecret azureResponse = await azureClient!.SetSecretAsync(
+            new KeyVaultSecret(keyVaultRequest.Name, keyVaultRequest.Value), cancellationToken
+        );
+
+        return new KeyVaultResponse { Name = azureResponse.Name, Value = azureResponse.Value };
+    }
+
+    /// <summary>
+    /// Permanently deletes a secret from Azure Key Vault or HashiCorp Vault (hard delete for Vault).
     /// </summary>
     /// <param name="secretName">The name of the secret to delete.</param>
     /// <param name="cancellationToken">The cancellation token to cancel the operation.</param>
@@ -35,59 +69,120 @@ namespace Core.Blueprint.KeyVault
     /// </returns>
     public async ValueTask<Tuple<string, bool>> DeleteSecretAsync(string secretName, CancellationToken cancellationToken)
     {
-            var existingSecret = await this.GetSecretAsync(secretName, cancellationToken);
+        if (environment == "Local")
-            if (existingSecret != null)
         {
-                await keyVaultProvider.StartDeleteSecretAsync(secretName, cancellationToken);
+            await DestroyAllSecretVersionsAsync(secretName, cancellationToken);
+        }
+
+        var existingSecret = await this.GetSecretAsync(secretName, cancellationToken);
+        if (existingSecret.Item2 == string.Empty)
+        {
+            await azureClient!.StartDeleteSecretAsync(secretName, cancellationToken);
             return new("Key Deleted", true);
         }
 
         return new("Key Not Found", false);
     }
 
+
     /// <summary>
-        /// Retrieves a secret from Azure Key Vault.
+    /// Retrieves a secret from Azure Key Vault or HashiCorp Vault.
     /// </summary>
-        /// <param name="secretName">The name of the secret to retrieve.</param>
-        /// <param name="cancellationToken">The cancellation token to cancel the operation.</param>
-        /// <returns>
-        /// A <see cref="Tuple"/> containing the <see cref="KeyVaultResponse"/> with secret details 
-        /// and an optional error message if the secret was not found.
-        /// </returns>
     public async ValueTask<Tuple<KeyVaultResponse, string?>> GetSecretAsync(string secretName, CancellationToken cancellationToken)
     {
-            KeyVaultSecret azureResponse = await keyVaultProvider.GetSecretAsync(secretName, cancellationToken: cancellationToken);
+        if (environment == "Local")
+        {
+            try
+            {
+                var secret = await hashiClient!.V1.Secrets.KeyValue.V2.ReadSecretAsync(
+                    path: secretName,
+                    mountPoint: hashiOptions!.SecretMount
+                );
 
-            if (azureResponse == null)
+                if (secret.Data.Data.TryGetValue("value", out var value))
+                {
+                    return new(new KeyVaultResponse { Name = secretName, Value = value?.ToString() ?? "" }, string.Empty);
+                }
+
+                return new(new KeyVaultResponse(), "Key Not Found");
+            }
+            catch (VaultSharp.Core.VaultApiException ex) when (ex.HttpStatusCode == System.Net.HttpStatusCode.NotFound)
             {
                 return new(new KeyVaultResponse(), "Key Not Found");
             }
+        }
 
+        try
+        {
+            KeyVaultSecret azureResponse = await azureClient!.GetSecretAsync(secretName, cancellationToken: cancellationToken);
             return new(new KeyVaultResponse { Name = secretName, Value = azureResponse.Value }, string.Empty);
         }
+        catch (Azure.RequestFailedException ex) when (ex.Status == 404)
+        {
+            return new(new KeyVaultResponse(), "Key Not Found");
+        }
+    }
 
     /// <summary>
-        /// Updates an existing secret in Azure Key Vault. If the secret does not exist, an error is returned.
+    /// Updates an existing secret in Azure Key Vault or HashiCorp Vault. If the secret does not exist, an error is returned.
     /// </summary>
-        /// <param name="newSecret">The updated secret information.</param>
-        /// <param name="cancellationToken">The cancellation token to cancel the operation.</param>
-        /// <returns>
-        /// A <see cref="Tuple"/> containing the updated <see cref="KeyVaultResponse"/> and an optional error message if the secret was not found.
-        /// </returns>
     public async ValueTask<Tuple<KeyVaultResponse, string>> UpdateSecretAsync(KeyVaultRequest newSecret, CancellationToken cancellationToken)
     {
-            KeyVaultResponse _response = new();
         var existingSecret = await this.GetSecretAsync(newSecret.Name, cancellationToken);
-            if (existingSecret == null)
+        if (!string.IsNullOrEmpty(existingSecret.Item2))
         {
             return new(new KeyVaultResponse(), "Key Not Found");
         }
-            KeyVaultSecret azureResponse = await keyVaultProvider.SetSecretAsync(new KeyVaultSecret(newSecret.Name, newSecret.Value), cancellationToken);
 
-            _response.Value = azureResponse.Value;
+        var updated = await CreateSecretAsync(newSecret, cancellationToken);
-            _response.Name = azureResponse.Name;
+        return new(updated, string.Empty);
-
-            return new(new KeyVaultResponse { Name = newSecret.Name, Value = azureResponse.Value }, string.Empty);
     }
+
+    /// <summary>
+    /// Permanently deletes all versions of a given secret in HashiCorp Vault.
+    /// Returns a tuple indicating the result status and a message.
+    /// </summary>
+    /// <param name="secretName">The secret name/path.</param>
+    /// <param name="cancellationToken">A cancellation token.</param>
+    /// <returns>
+    /// A tuple:
+    /// - <c>bool?</c>: <c>true</c> if deleted, <c>false</c> if no versions, <c>null</c> if not found.
+    /// - <c>string</c>: message explaining the result.
+    /// </returns>
+    private async Task<(bool? WasDeleted, string Message)> DestroyAllSecretVersionsAsync(string secretName, CancellationToken cancellationToken)
+    {
+        Dictionary<string, object> versions;
+
+        try
+        {
+            var metadata = await hashiClient!.V1.Secrets.KeyValue.V2.ReadSecretMetadataAsync(
+                path: secretName,
+                mountPoint: hashiOptions!.SecretMount
+            );
+
+            versions = metadata.Data.Versions.Keys.ToDictionary(k => k, _ => (object)0);
+            if (versions.Count == 0)
+                return (false, "Key exists but contains no versions.");
+        }
+        catch (VaultApiException ex) when (ex.HttpStatusCode == System.Net.HttpStatusCode.NotFound)
+        {
+            return (null, "Key Not Found.");
+        }
+
+        using var httpClient = new HttpClient { BaseAddress = new Uri(hashiOptions.Address) };
+        var request = new HttpRequestMessage(HttpMethod.Post, $"/v1/{hashiOptions.SecretMount}/destroy/{secretName}")
+        {
+            Content = JsonContent.Create(new { versions = versions.Keys.ToArray() })
+        };
+        request.Headers.Add("X-Vault-Token", hashiOptions.Token);
+        var response = await httpClient.SendAsync(request, cancellationToken);
+        response.EnsureSuccessStatusCode();
+
+        await hashiClient.V1.Secrets.KeyValue.V2.DeleteMetadataAsync(
+            path: secretName,
+            mountPoint: hashiOptions.SecretMount
+        );
+
+        return (true, "Key Permanently Deleted.");
     }
 }

Core.Blueprint.Logging/Adapters/ErrorDetails.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="ErrorDetailsDto.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Adapters/HttpError.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="HttpErrorDto.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Adapters/HttpException.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="HttpException.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Adapters/LogDetail.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="LogDetail.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Adapters/LogOperation.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="LogOperation.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Adapters/LogSeverity.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="LogSeverity.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Adapters/LogTarget.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="LogTarget.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Adapters/ServiceSettings.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="ServiceSettings.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Constants/Claims.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="Claims.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 namespace Core.Blueprint.Logging

Core.Blueprint.Logging/Constants/DisplayNames.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="DisplayNames.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Constants/EnvironmentVariables.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="EnvironmentVariables.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Constants/ErrorCodes.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="ErrorCodes.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Constants/MimeTypes.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="MimeTypes.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Constants/Responses.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="Responses.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Middleware/HttpErrorMiddleware.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="HttpErrorMiddleware.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Middleware/HttpLogger.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="HttpLogger.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Logging/Middleware/HttpLoggingMiddleware.cs

@@ -1,6 +1,6 @@
 // ***********************************************************************
 // <copyright file="HttpLoggingMiddleware.cs">
-//     Heath
+//     AgileWebs
 // </copyright>
 // ***********************************************************************
 

Core.Blueprint.Mongo/Configuration/IdentityProvider/AzureIdentityProvider.cs

@@ -5,10 +5,10 @@ using MongoDB.Driver.Authentication.Oidc;
 namespace Core.Blueprint.Mongo.Configuration
 {
     /// <summary>
-    /// The <see cref="HeathIdentityProvider"/> class is responsible for acquiring an OpenID Connect (OIDC) 
+    /// The <see cref="AzureIdentityProvider"/> class is responsible for acquiring an OpenID Connect (OIDC) 
     /// access token for MongoDB authentication using Azure Identity and Managed Identity credentials.
     /// </summary>
-    public class HeathIdentityProvider : IOidcCallback
+    public class AzureIdentityProvider : IOidcCallback
     {
         /// <summary>
         /// The audience (resource identifier) for which the OIDC token is being requested.
@@ -21,10 +21,10 @@ namespace Core.Blueprint.Mongo.Configuration
         private readonly string _environment;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="HeathIdentityProvider"/> class with the specified audience.
+        /// Initializes a new instance of the <see cref="AzureIdentityProvider"/> class with the specified audience.
         /// </summary>
         /// <param name="audience">The audience (resource identifier) for which the OIDC token is being requested.</param>
-        public HeathIdentityProvider(string audience)
+        public AzureIdentityProvider(string audience)
         {
             _audience = audience;
             _environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? string.Empty;

Core.Blueprint.Mongo/Configuration/RegisterBlueprint.cs

@@ -46,7 +46,7 @@ namespace Core.Blueprint.DAL.Mongo.Configuration
             {
                 var settings = serviceProvider.GetRequiredService<IOptions<MongoDbSettings>>().Value;
                 var mongoClientSettings = MongoClientSettings.FromConnectionString(settings.ConnectionString);
-                mongoClientSettings.Credential = MongoCredential.CreateOidcCredential(new HeathIdentityProvider(settings.Audience));
+                mongoClientSettings.Credential = MongoCredential.CreateOidcCredential(new AzureIdentityProvider(settings.Audience));
                 return new MongoClient(mongoClientSettings);
             });
 

Core.Blueprint.Mongo/Contracts/ICollectionRepository.cs

@@ -148,5 +148,13 @@ namespace Core.Blueprint.Mongo
         /// <param name="filterExpression">An expression used to filter the documents to delete.</param>
         /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
         Task DeleteManyAsync(Expression<Func<TDocument, bool>> filterExpression);
+
+        /// <summary>
+        /// Executes an aggregation pipeline and returns the first document in the result asynchronously.
+        /// </summary>
+        /// <typeparam name="TOutput">The type of the output document you expect from the pipeline.</typeparam>
+        /// <param name="pipeline">The aggregation pipeline definition to execute.</param>
+        /// <returns>The first document from the aggregation result, or null if none found.</returns>
+        Task<TOutput> FindOnePipelineAsync<TOutput>(PipelineDefinition<TDocument, TOutput> pipeline);
     }
 }

Core.Blueprint.Mongo/Repositories/CollectionRepository.cs

@@ -248,5 +248,16 @@ namespace Core.Blueprint.Mongo
         {
             return Task.Run(() => _collection.DeleteManyAsync(filterExpression));
         }
+
+        /// <summary>
+        /// Executes an aggregation pipeline and returns the first document in the result asynchronously.
+        /// </summary>
+        /// <typeparam name="TOutput">The type of the output document you expect from the pipeline.</typeparam>
+        /// <param name="pipeline">The aggregation pipeline definition to execute.</param>
+        /// <returns>The first document from the aggregation result, or null if none found.</returns>
+        public virtual Task<TOutput> FindOnePipelineAsync<TOutput>(PipelineDefinition<TDocument, TOutput> pipeline)
+        {
+            return Task.Run(() => _collection.Aggregate(pipeline).FirstOrDefaultAsync());
+        }
     }
 }

Core.Blueprint.Redis/Adapters/CacheSettings.cs

@@ -1,10 +1,4 @@
-using System;
+namespace Core.Blueprint.Caching.Adapters
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Core.Blueprint.Redis
 {
     public interface ICacheSettings
     {

Core.Blueprint.Redis/Configuration/RegisterBlueprint.cs

@@ -1,8 +1,10 @@
-using Microsoft.Extensions.Configuration;
+using Core.Blueprint.Caching.Adapters;
+using Core.Blueprint.Caching.Contracts;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 
-namespace Core.Blueprint.Redis.Configuration
+namespace Core.Blueprint.Caching.Configuration
 {
     /// <summary>
     /// Provides extension methods for registering Redis-related services in the DI container.
@@ -17,23 +19,32 @@ namespace Core.Blueprint.Redis.Configuration
         /// <returns>The updated service collection.</returns>
         public static IServiceCollection AddRedis(this IServiceCollection services, IConfiguration configuration)
         {
-            // Retrieve the Redis connection string from the configuration.
+            // TODO for the following variable we'll need to add in the appsettings.json the following config: "UseRedisCache": true,
-            // Get Redis configuration section
+            bool useRedis = configuration.GetValue<bool>("UseRedisCache");
+            //TODO decide wheter to use appsettings or the following ENV variable
+            useRedis = Environment.GetEnvironmentVariable("CORE_BLUEPRINT_PACKAGES_USE_REDIS")?.ToLower() == "true";
+
+            if (useRedis)
+            {
                 var redisConnectionString = configuration.GetSection("ConnectionStrings:Redis").Value;
                 if (string.IsNullOrEmpty(redisConnectionString))
                 {
                     throw new InvalidOperationException("Redis connection is not configured.");
                 }
 
-            // Register RedisCacheProvider
+                services.AddSingleton<ICacheProvider>(provider =>
-            services.AddSingleton<IRedisCacheProvider>(provider =>
                     new RedisCacheProvider(redisConnectionString, provider.GetRequiredService<ILogger<RedisCacheProvider>>()));
+            }
+            else
+            {
+                services.AddMemoryCache();
+                services.AddSingleton<ICacheProvider, MemoryCacheProvider>();
+            }
 
-            // Get CacheSettings and register with the ICacheSettings interface
             var cacheSettings = configuration.GetSection("CacheSettings").Get<CacheSettings>();
             if (cacheSettings == null)
             {
-                throw new InvalidOperationException("Redis CacheSettings section is not configured.");
+                throw new InvalidOperationException("CacheSettings section is not configured.");
             }
             services.AddSingleton<ICacheSettings>(cacheSettings);
 

Core.Blueprint.Redis/Contracts/ICacheProvider.cs

@@ -1,9 +1,9 @@
-namespace Core.Blueprint.Redis
+namespace Core.Blueprint.Caching.Contracts
 {
     /// <summary>
     /// Interface for managing Redis cache operations.
     /// </summary>
-    public interface IRedisCacheProvider
+    public interface ICacheProvider
     {
         /// <summary>
         /// Retrieves a cache item by its key.

Core.Blueprint.Redis/Core.Blueprint.Caching.csproj

@@ -7,12 +7,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.StackExchangeRedis" Version="3.2.0" />
+    <PackageReference Include="Microsoft.Azure.StackExchangeRedis" Version="3.2.1" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.5" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="9.0.5" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.5" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.5" />
-    <PackageReference Include="StackExchange.Redis" Version="2.8.22" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.5" />
+    <PackageReference Include="StackExchange.Redis" Version="2.8.37" />
   </ItemGroup>
 
 </Project>

Core.Blueprint.Redis/Helpers/RedisCacheKeyHelper.cs

@@ -1,11 +1,7 @@
-using System;
+using System.Text;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Text.RegularExpressions;
-using System.Threading.Tasks;
 
-namespace Core.Blueprint.Redis.Helpers
+namespace Core.Blueprint.Caching.Helpers
 {
     /// <summary>
     /// Helper class for generating consistent and normalized cache keys.

Core.Blueprint.Redis/MemoryCacheProvider.cs

@@ -0,0 +1,86 @@
+using Core.Blueprint.Caching.Contracts;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Caching.Memory;
+using System.Text.Json;
+
+namespace Core.Blueprint.Caching
+{
+    public sealed class MemoryCacheProvider : ICacheProvider
+    {
+        private readonly IMemoryCache _cache;
+        private readonly ILogger<MemoryCacheProvider> _logger;
+        public MemoryCacheProvider(IMemoryCache cache, ILogger<MemoryCacheProvider> logger)
+        {
+            _cache = cache;
+            _logger = logger;
+        }
+
+        public ValueTask<TEntity> GetAsync<TEntity>(string key)
+        {
+            if (_cache.TryGetValue(key, out var value))
+            {
+                if (value is TEntity typedValue)
+                {
+                    return ValueTask.FromResult(typedValue);
+                }
+
+                try
+                {
+                    var json = value?.ToString();
+                    var deserialized = JsonSerializer.Deserialize<TEntity>(json);
+                    return ValueTask.FromResult(deserialized);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogWarning(ex, "Error deserializing cache value for key {Key}", key);
+                }
+            }
+
+            return ValueTask.FromResult(default(TEntity));
+        }
+
+        public ValueTask SetAsync<TEntity>(string key, TEntity value, TimeSpan? expiry = null)
+        {
+            var options = new MemoryCacheEntryOptions();
+            if (expiry.HasValue)
+            {
+                options.SetAbsoluteExpiration(expiry.Value);
+            }
+
+            _cache.Set(key, value, options);
+            return ValueTask.CompletedTask;
+        }
+
+        public ValueTask RemoveAsync(string key)
+        {
+            _cache.Remove(key);
+            return ValueTask.CompletedTask;
+        }
+
+        public ValueTask<bool> ExistsAsync(string key)
+        {
+            return ValueTask.FromResult(_cache.TryGetValue(key, out _));
+        }
+
+        public ValueTask RefreshAsync(string key, TimeSpan? expiry = null)
+        {
+            // MemoryCache does not support sliding expiration refresh like Redis,
+            // so we must re-set the value manually if required.
+
+            if (_cache.TryGetValue(key, out var value))
+            {
+                _cache.Remove(key);
+
+                var options = new MemoryCacheEntryOptions();
+                if (expiry.HasValue)
+                {
+                    options.SetAbsoluteExpiration(expiry.Value);
+                }
+
+                _cache.Set(key, value, options);
+            }
+
+            return ValueTask.CompletedTask;
+        }
+    }
+}

Core.Blueprint.Redis/RedisCacheProvider.cs

@@ -1,14 +1,15 @@
 using Azure.Identity;
+using Core.Blueprint.Caching.Contracts;
 using Microsoft.Extensions.Logging;
 using StackExchange.Redis;
 using System.Text.Json;
 
-namespace Core.Blueprint.Redis
+namespace Core.Blueprint.Caching
 {
     /// <summary>
     /// Redis cache provider for managing cache operations.
     /// </summary>
-    public sealed class RedisCacheProvider : IRedisCacheProvider
+    public sealed class RedisCacheProvider : ICacheProvider
     {
         private IDatabase _cacheDatabase = null!;
         private readonly ILogger<RedisCacheProvider> _logger;

Core.Blueprint.Storage/Configuration/RegisterBlueprint.cs

@@ -11,23 +11,37 @@ namespace Core.Blueprint.Storage.Configuration
     {
         public static IServiceCollection AddBlobStorage(this IServiceCollection services, IConfiguration configuration)
         {
-
             var blobConnection = configuration.GetConnectionString("BlobStorage");
 
-            if (blobConnection == null || string.IsNullOrWhiteSpace(blobConnection))
+            if (string.IsNullOrWhiteSpace(blobConnection))
-            {
                 throw new ArgumentException("The BlobStorage configuration section is missing or empty.");
-            }
 
+            var environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? string.Empty;
+
+            services.AddAzureClients(cfg =>
+            {
+                if (environment == "Local")
+                {
+                    var accountKey = configuration.GetSection("BlobStorage:AccountKey").Value;
+                    var accountName = configuration.GetSection("BlobStorage:AccountName").Value;
+
+                    if(string.IsNullOrEmpty(accountKey) && string.IsNullOrEmpty(accountName))
+                        throw new ArgumentException("The BlobStorage configuration section is missing or empty.");
+
+                    cfg.AddBlobServiceClient(configuration.GetConnectionString("BlobStorage"));
+                }
+                else
+                {
                     var chainedCredentials = new ChainedTokenCredential(
                         new ManagedIdentityCredential(),
                         new SharedTokenCacheCredential(),
                         new VisualStudioCredential(),
                         new VisualStudioCodeCredential()
                     );
-            services.AddAzureClients(cfg =>
+
-            {
+                    cfg.AddBlobServiceClient(new Uri(blobConnection))
-                cfg.AddBlobServiceClient(new Uri(blobConnection)).WithCredential(chainedCredentials);
+                        .WithCredential(chainedCredentials);
+                }
             });
 
             services.AddScoped<IBlobStorageProvider, BlobStorageProvider>();

Core.Blueprint.Storage/Contracts/IBlobStorageProvider.cs

@@ -162,7 +162,7 @@ namespace Core.Blueprint.Storage.Contracts
         /// </remarks>
         /// <exception cref="ArgumentNullException">Thrown if <paramref name="blobName"/> is null or empty.</exception>
         /// <exception cref="StorageException">Thrown if there is an issue communicating with the Azure Blob service.</exception>
-        BlobDownloadUriAdapter GenerateBlobDownloadUri(string blobName);
+        ValueTask<BlobDownloadUriAdapter?> GenerateBlobDownloadUri(string blobName);
 
         /// <summary>
         /// Retrieves the hierarchical folder structure.

Core.Blueprint.Storage/Provider/BlobStorageProvider.cs

@@ -1,4 +1,5 @@
 using Azure;
+using Azure.Storage;
 using Azure.Storage.Blobs;
 using Azure.Storage.Blobs.Models;
 using Azure.Storage.Blobs.Specialized;
@@ -6,6 +7,7 @@ using Azure.Storage.Sas;
 using Core.Blueprint.Storage.Adapters;
 using Core.Blueprint.Storage.Contracts;
 using Microsoft.Extensions.Configuration;
+using System.Threading.Tasks;
 
 namespace Core.Blueprint.Storage.Provider
 {
@@ -15,10 +17,12 @@ namespace Core.Blueprint.Storage.Provider
         private readonly BlobContainerClient _blobContainerClient;
         private readonly string _containerName;
         private readonly Trie _trie = new Trie();
+        private readonly IConfiguration _configuration;
 
         public BlobStorageProvider(BlobServiceClient blobServiceClient, IConfiguration configuration)
         {
             _blobServiceClient = blobServiceClient;
+            _configuration = configuration;
             _containerName = configuration.GetSection("BlobStorage:ContainerName").Value ?? "";
 
             if (string.IsNullOrEmpty(_containerName))
@@ -278,7 +282,8 @@ namespace Core.Blueprint.Storage.Provider
         /// </summary>
         /// <param name="blobName">The name of the blob for which the download URI is being generated.</param>
         /// <returns>
-        /// An instance of <see cref="BlobDownloadUriAdapter"/> containing the generated URI, blob name, and status.
+        /// An instance of <see cref="BlobDownloadUriAdapter"/> containing the generated URI, blob name, and status,
+        /// or <c>null</c> if the blob does not exist.
         /// </returns>
         /// <remarks>
         /// The generated URI includes a Shared Access Signature (SAS) token, which allows secure, time-limited access to the blob.
@@ -286,22 +291,36 @@ namespace Core.Blueprint.Storage.Provider
         /// </remarks>
         /// <exception cref="ArgumentNullException">Thrown if <paramref name="blobName"/> is null or empty.</exception>
         /// <exception cref="StorageException">Thrown if there is an issue communicating with the Azure Blob service.</exception>
-        public BlobDownloadUriAdapter GenerateBlobDownloadUri(string blobName)
+        public async ValueTask<BlobDownloadUriAdapter?> GenerateBlobDownloadUri(string blobName)
         {
-            var delegationKey = _blobServiceClient.GetUserDelegationKey(DateTimeOffset.UtcNow,
+            if (string.IsNullOrWhiteSpace(blobName))
-                                                                    DateTimeOffset.UtcNow.AddHours(2));
+                throw new ArgumentNullException(nameof(blobName), "Blob name cannot be null or empty.");
 
             var blob = _blobContainerClient.GetBlobClient(blobName);
 
-            var sasBuilder = new BlobSasBuilder()
+            if (!await blob.ExistsAsync())
+                return null;
+
+            var environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? string.Empty;
+
+            if (environment == "Local")
+            {
+                return GenerateDownloadUri(blob);
+            }
+
+            var delegationKey = await _blobServiceClient.GetUserDelegationKeyAsync(
+                DateTimeOffset.UtcNow,
+                DateTimeOffset.UtcNow.AddHours(2));
+
+            var sasBuilder = new BlobSasBuilder
             {
                 BlobContainerName = blob.BlobContainerName,
                 BlobName = blob.Name,
                 Resource = "b",
                 StartsOn = DateTimeOffset.UtcNow,
-                ExpiresOn = DateTimeOffset.UtcNow.AddMinutes(5),
+                ExpiresOn = DateTimeOffset.UtcNow.AddMinutes(5)
             };
-            sasBuilder.SetPermissions(BlobAccountSasPermissions.Read);
+            sasBuilder.SetPermissions(BlobSasPermissions.Read);
             sasBuilder.Protocol = SasProtocol.Https;
 
             var blobUriBuilder = new BlobUriBuilder(blob.Uri)
@@ -317,6 +336,45 @@ namespace Core.Blueprint.Storage.Provider
             };
         }
 
+
+        /// <summary>
+        /// Generates a download URI for a blob using a Shared Access Signature in local (Azurite) environment.
+        /// </summary>
+        /// <param name="blob">The blob client for which the URI is being generated.</param>
+        /// <returns>An instance of <see cref="BlobDownloadUriAdapter"/> containing the SAS URI and metadata.</returns>
+        private BlobDownloadUriAdapter GenerateDownloadUri(BlobClient blob)
+        {
+            var sasBuilder = new BlobSasBuilder
+            {
+                BlobContainerName = blob.BlobContainerName,
+                BlobName = blob.Name,
+                Resource = "b",
+                StartsOn = DateTimeOffset.UtcNow,
+                ExpiresOn = DateTimeOffset.UtcNow.AddMinutes(5)
+            };
+            sasBuilder.SetPermissions(BlobSasPermissions.Read);
+            sasBuilder.Protocol = SasProtocol.HttpsAndHttp;
+
+            var accountName = _configuration["BlobStorage:AccountName"];
+            var accountKey = _configuration["BlobStorage:AccountKey"];
+
+            var storageCredentials = new StorageSharedKeyCredential(accountName, accountKey);
+            var sasToken = sasBuilder.ToSasQueryParameters(storageCredentials);
+
+            var blobUriBuilder = new BlobUriBuilder(blob.Uri)
+            {
+                Sas = sasToken
+            };
+
+            return new BlobDownloadUriAdapter
+            {
+                Uri = blobUriBuilder.ToUri(),
+                Name = blob.Name,
+                Status = "Available"
+            };
+        }
+
+
         /// <summary>
         /// Retrieves the hierarchical folder structure.
         /// </summary>