Implemented featureflag for service layer caching

PostFundManagement.Application/Services/Projects/ProjectCacheService.cs

@@ -4,10 +4,12 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Shared;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Models;
+using static PostFundManagement.Domain.Extensions.Constants;
 
 namespace PostFundManagement.Application.Services.Projects;
 
-public sealed class ProjectCacheService(ProjectService service, IDistributedCache cache) : ServiceCacheBase, IProjectService
+public sealed class ProjectCacheService(ProjectService service, IDistributedCache cache,
+    IFeatureManager featureManager) : ServiceCacheBase, IProjectService
 {
     public async ValueTask<Result> CreateActivityAsync(CreateActivityRequest request, Guid userId, CancellationToken cancellationToken = default) =>
         await service.CreateActivityAsync(request, userId, cancellationToken);
@@ -21,6 +23,9 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Domain.Models.Activity[]>> GetActivitiesAsync(string projectIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Domain.Models.Activity[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetActivitiesAsync(projectIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getactivities-{projectIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
@@ -42,11 +47,14 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Domain.Models.Activity>> GetActivityAsync(string activityIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Domain.Models.Activity>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetActivityAsync(activityIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getactivity-{activityIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
 
-            if(string.IsNullOrWhiteSpace(cached))
+            if (string.IsNullOrWhiteSpace(cached))
             {
                 var result = await service.GetActivityAsync(activityIdHash, cancellationToken);
 
@@ -63,6 +71,9 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Milestone>> GetMilestoneAsync(string milestoneIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Milestone>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetMilestoneAsync(milestoneIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getmilestone-{milestoneIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
@@ -84,11 +95,14 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Milestone[]>> GetMilestonesAsync(Pagination pagination, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Milestone[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetMilestonesAsync(pagination, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getmilestones-{pagination.Index}-{pagination.PageSize}-{pagination.Page}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
 
-            if (string.IsNullOrWhiteSpace(cached)) 
+            if (string.IsNullOrWhiteSpace(cached))
             {
                 var result = await service.GetMilestonesAsync(pagination, cancellationToken);
 
@@ -105,11 +119,14 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Programme>> GetProgrammeAsync(string programmeIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Programme>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProgrammeAsync(programmeIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getprogramme-{programmeIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
 
-            if(string.IsNullOrWhiteSpace(cached))
+            if (string.IsNullOrWhiteSpace(cached))
             {
                 var result = await service.GetProgrammeAsync(programmeIdHash, cancellationToken);
 
@@ -126,11 +143,14 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Project[]>> GetProgrammeProjectsAsync(string programmeIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Project[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProgrammeProjectsAsync(programmeIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getprogrammeprojects-{programmeIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
 
-            if(string.IsNullOrWhiteSpace(cached))
+            if (string.IsNullOrWhiteSpace(cached))
             {
                 var result = await service.GetProgrammeProjectsAsync(programmeIdHash, cancellationToken);
 
@@ -147,11 +167,14 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Programme[]>> GetProgrammesAsync(Pagination pagination, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Programme[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProgrammesAsync(pagination, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getprogrammes-{pagination.Index}-{pagination.PageSize}-{pagination.Page}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
 
-            if(string.IsNullOrWhiteSpace(cached))
+            if (string.IsNullOrWhiteSpace(cached))
             {
                 var result = await service.GetProgrammesAsync(pagination, cancellationToken);
 
@@ -168,6 +191,9 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Project>> GetProjectAsync(string projectIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Project>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProjectAsync(projectIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getproject-{projectIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
@@ -189,6 +215,9 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Indicator[]>> GetProjectIndicatorsAsync(string projectIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Indicator[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProjectIndicatorsAsync(projectIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getprojectindicators-{projectIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
@@ -197,7 +226,7 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
             {
                 var result = await service.GetProjectIndicatorsAsync(projectIdHash, cancellationToken);
 
-                if(result.IsFailed) return result;
+                if (result.IsFailed) return result;
 
                 await cache.SetStringAsync(cacheKey, result.Value.ToJson(), cacheOptions, cancellationToken);
 
@@ -210,15 +239,18 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Milestone[]>> GetProjectMilestonesAsync(string projectIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Milestone[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProjectMilestonesAsync(projectIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getprojectmilestones-{projectIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
 
-            if(string.IsNullOrWhiteSpace(cached))
+            if (string.IsNullOrWhiteSpace(cached))
             {
                 var result = await service.GetProjectMilestonesAsync(projectIdHash, cancellationToken);
 
-                if(result.IsFailed) return result;
+                if (result.IsFailed) return result;
 
                 await cache.SetStringAsync(cacheKey, result.Value.ToJson(), cacheOptions, cancellationToken);
 
@@ -231,6 +263,9 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Risk[]>> GetProjectRisksAsync(string projectIdHash, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Risk[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProjectRisksAsync(projectIdHash, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getprojectrisks-{projectIdHash}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
@@ -239,7 +274,7 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
             {
                 var result = await service.GetProjectRisksAsync(projectIdHash, cancellationToken);
 
-                if(result.IsFailed) return result;
+                if (result.IsFailed) return result;
 
                 await cache.SetStringAsync(cacheKey, result.Value.ToJson(), cacheOptions, cancellationToken);
 
@@ -252,6 +287,9 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
     public async ValueTask<Result<Project[]>> GetProjectsAsync(Pagination pagination, CancellationToken cancellationToken = default) =>
         await Result.Try((Func<ValueTask<Result<Project[]>>>)(async () =>
         {
+            if (!await featureManager.IsEnabledAsync(ServiceCachingFeature))
+                return await service.GetProjectsAsync(pagination, cancellationToken);
+
             var cacheKey = HashService.ToMd5Hash($"getprojects-{pagination.Index}-{pagination.Page}-{pagination.PageSize}").Value;
 
             var cached = await cache.GetStringAsync(cacheKey, cancellationToken);
@@ -260,7 +298,7 @@ public sealed class ProjectCacheService(ProjectService service, IDistributedCach
             {
                 var result = await service.GetProjectsAsync(pagination, cancellationToken);
 
-                if(result.IsFailed) return result;
+                if (result.IsFailed) return result;
 
                 await cache.SetStringAsync(cacheKey, result.Value.ToJson(), cacheOptions, cancellationToken);