doculink and attachments url changes

DamageAssesmentApi/DamageAssesment.Api.Attachments/Controllers/AttachmentsController.cs

@@ -139,6 +139,30 @@ namespace DamageAssesment.Api.Attachments.Controllers
             }
         }
         /// <summary>
+        /// download an existing attachment.
+        /// </summary>
+        [Authorize(Roles = "admin")]
+        [HttpGet("attachments/download/{id}")]
+        public async Task<IActionResult> downloadfile1(int id)
+        {
+            try
+            {
+                var result = await this.AttachmentProvider.GetDownloadAttachmentAsync(id);
+                if(!result.IsSuccess) 
+                    return NotFound();
+                byte[] fileContent = await UploadService.DownloadFile(result.Attachment.URI);
+                if (fileContent == null || fileContent.Length == 0)
+                    return NotFound();
+                var contentType = "application/octet-stream";
+                return File(fileContent, contentType, result.Attachment.FileName);
+            }
+            catch (Exception ex)
+            {
+                // Handle the exception here or log it
+                return StatusCode(500, "An error occurred: " + ex.Message);
+            }
+        }
+        /// <summary>
         /// Delete an existing attachment.
         /// </summary>
         [Authorize(Roles = "admin")]

DamageAssesmentApi/DamageAssesment.Api.Attachments/Interfaces/IAttachmentsProvider.cs

@@ -9,6 +9,7 @@ namespace DamageAssesment.Api.Attachments.Interfaces
         Task<(bool IsSuccess, IEnumerable<Models.Attachment> Attachments, string ErrorMessage)> PostAttachmentAsync(List<Models.Attachment> Attachments);
         Task<(bool IsSuccess, IEnumerable<Models.Attachment> Attachments, string ErrorMessage)> PutAttachmentAsync(List<Models.Attachment> Attachments);
         Task<(bool IsSuccess, Models.Attachment Attachment, string Path)> DeleteAttachmentAsync(int Id);
+        Task<(bool IsSuccess, Models.Attachment Attachment, string Path)> GetDownloadAttachmentAsync(int Id);
         Task<(bool IsSuccess, int counter, string Path)> DeleteAttachmentsAsync(int responseId, int answerId);
         Task<(bool IsSuccess, int counter, string Path)> DeleteBulkAttachmentsAsync(int responseId, List<int> answerIds);
         Task<(bool IsSuccess, int counter, string message)> GetAttachmentCounter();

DamageAssesmentApi/DamageAssesment.Api.Attachments/Interfaces/IUploadService.cs

@@ -7,6 +7,7 @@ namespace DamageAssesment.Api.Attachments.Interfaces
         List<Models.Attachment> UploadAttachment(int responseId,int answerId, int counter, List<IFormFile> postedFile);
         List<Models.Attachment> UploadAttachment(int responseId, int counter, List<AnswerInfo> answers);
         public List<Models.Attachment> UpdateAttachments(int responseId, List<AnswerInfo> answers, IEnumerable<Models.Attachment> attachments);
+        Task<byte[]> DownloadFile(string path);
         void Deletefile(string path);
         void Movefile(string path);
     }

DamageAssesmentApi/DamageAssesment.Api.Attachments/Program.cs

@@ -71,6 +71,7 @@ builder.Services.AddSwaggerGen(options =>
 
     options.AddSecurityRequirement(securityRequirements);
 });
+builder.Services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
 builder.Services.AddScoped<IAttachmentsProvider, AttachmentsProvider>();
 builder.Services.AddScoped<IUploadService, UploadService>();
 builder.Services.AddScoped<IAzureBlobService,AzureBlobService>();

DamageAssesmentApi/DamageAssesment.Api.Attachments/Providers/AttachmentsProvider.cs

@@ -13,25 +13,33 @@ namespace DamageAssesment.Api.Attachments.Providers
         private AttachmentsDbContext AttachmentDbContext;
         private ILogger<AttachmentsProvider> logger;
         private IUploadService uploadservice;
-        private IMapper mapper;
+        private IMapper mapper; 
-
+        private readonly IHttpContextAccessor httpContextAccessor;
-        public AttachmentsProvider(AttachmentsDbContext AttachmentDbContext, ILogger<AttachmentsProvider> logger, IMapper mapper,IUploadService uploadservice)
+        private string baseUrl;
+        public AttachmentsProvider(AttachmentsDbContext AttachmentDbContext, ILogger<AttachmentsProvider> logger, IMapper mapper,IUploadService uploadservice, IHttpContextAccessor httpContextAccessor)
         {
             this.AttachmentDbContext = AttachmentDbContext;
             this.logger = logger;
             this.mapper = mapper;
             this.uploadservice = uploadservice;
+            this.httpContextAccessor = httpContextAccessor;
+            baseUrl = $"{httpContextAccessor.HttpContext.Request.Scheme}://{httpContextAccessor.HttpContext.Request.Host}";
+            baseUrl = baseUrl + "/attachments/download";
             //SeedData();
         }
         public async Task<(bool IsSuccess, IEnumerable<Models.Attachment> Attachments, string ErrorMessage)> GetAttachmentsAsync()
         {
-
+            
             try
             {
                 logger?.LogInformation("Query Question");
                 var Attachment = await AttachmentDbContext.Attachments.AsNoTracking().Where(a => !a.IsDeleted).ToListAsync();
                 if (Attachment != null)
                 {
+                    foreach (var attachment in Attachment)
+                    {
+                        attachment.URI = $"{baseUrl}/{attachment.Id}";
+                    }
                     logger?.LogInformation($"{Attachment.Count} Attachments(s) found");
                     var result = mapper.Map<IEnumerable<Db.Attachment>, IEnumerable<Models.Attachment>>(Attachment);
                     return (true, result, null);
@@ -54,6 +62,7 @@ namespace DamageAssesment.Api.Attachments.Providers
                 if (Attachment != null)
                 {
                     logger?.LogInformation($"{Attachment} customer(s) found");
+                    Attachment.URI = $"{baseUrl}/{Attachment.Id}";
                     var result = mapper.Map<Db.Attachment, Models.Attachment>(Attachment);
                     return (true, result, null);
                 }
@@ -73,6 +82,10 @@ namespace DamageAssesment.Api.Attachments.Providers
                 List<Db.Attachment> attachments = mapper.Map<List<Models.Attachment>, List<Db.Attachment>>(Attachments);
                 AttachmentDbContext.Attachments.AddRange(attachments);
                 await AttachmentDbContext.SaveChangesAsync();
+                foreach (var attachment in attachments)
+                {
+                    attachment.URI = $"{baseUrl}/{attachment.Id}";
+                }
                 var result = mapper.Map<IEnumerable<Db.Attachment>, IEnumerable<Models.Attachment>>(attachments);
                 return (true, result, null);
             }
@@ -91,6 +104,10 @@ namespace DamageAssesment.Api.Attachments.Providers
                 List<Db.Attachment> attachments = mapper.Map<List<Models.Attachment>, List<Db.Attachment>>(Attachments);
                 AttachmentDbContext.Attachments.UpdateRange(attachments);
                 await AttachmentDbContext.SaveChangesAsync();
+                foreach (var attachment in attachments)
+                {
+                    attachment.URI = $"{baseUrl}/{attachment.Id}";
+                }
                 var result = mapper.Map<IEnumerable<Db.Attachment>, IEnumerable<Models.Attachment>>(attachments);
                 return (true, result, null);
             }
@@ -197,6 +214,24 @@ namespace DamageAssesment.Api.Attachments.Providers
         {
             return AttachmentDbContext.Attachments.AsNoTracking().Count(e => e.Id == id && !e.IsDeleted) > 0;
         }
+        public async Task<(bool IsSuccess, Models.Attachment Attachment, string Path)> GetDownloadAttachmentAsync(int Id)
+        {
+            try
+            {
+                Db.Attachment Attachment = AttachmentDbContext.Attachments.Where(a => a.Id == Id).AsNoTracking().FirstOrDefault();
+                if (Attachment == null)
+                {
+                    return (false, null, "Not Found");
+                }
+                return (true, mapper.Map<Db.Attachment, Models.Attachment>(Attachment), $"Attachment {Id}");
+            }
+            catch (Exception ex)
+            {
+
+                logger?.LogError(ex.ToString());
+                return (false, null, ex.Message);
+            }
+        }
 
         private void SeedData()
         {

DamageAssesmentApi/DamageAssesment.Api.Attachments/Providers/UploadService.cs

@@ -24,6 +24,23 @@ namespace DamageAssesment.Api.Attachments.Providers
             uploadpath = configuration.GetValue<string>("Fileupload:folderpath");
             Deletepath = configuration.GetValue<string>("Fileupload:Deletepath");
         }
+        public async Task<byte[]> DownloadFile(string path)
+        {
+            try
+            {
+                if (System.IO.File.Exists(path))
+                {
+                    return await System.IO.File.ReadAllBytesAsync(path);
+                }
+
+                return null; // File not found
+            }
+            catch (Exception ex)
+            {
+                // Handle or log the exception as needed
+                throw;
+            }
+        }
         public List<Models.Attachment> UploadAttachment(int responseId,int answerId,int counter, List<IFormFile> postedFile)
         {
             var pathToSave = Path.Combine(Directory.GetCurrentDirectory(), uploadpath);
@@ -89,7 +106,7 @@ namespace DamageAssesment.Api.Attachments.Providers
                     {
                         counter++;
 
-                        var UserfileName = Path.GetFileName(file.FileName);
+                        var UserfileName = Path.GetFileName(file.FileName+ file.FileExtension);
                         var fileName = String.Format("Attachment_{0}{1}", counter, file.FileExtension);
                         var dbPath = Path.Combine(fullDirectoryPath, fileName);
                         File.WriteAllBytes(dbPath, Convert.FromBase64String(file.FileContent));
@@ -126,7 +143,7 @@ namespace DamageAssesment.Api.Attachments.Providers
                 foreach (var file in item.postedFiles)
                 {
                     Models.Attachment attachment= attachments.Where(a=>a.Id == file.AttachmentId).FirstOrDefault();
-                    var UserfileName = Path.GetFileName(file.FileName);
+                    var UserfileName = Path.GetFileName(file.FileName + file.FileExtension);
                     var fileName = String.Format("Attachment_{0}{1}", attachment?.Id, file.FileExtension);
                     var dbPath = Path.Combine(fullDirectoryPath, fileName);
                     File.WriteAllBytes(dbPath, Convert.FromBase64String(file.FileContent));

DamageAssesmentApi/DamageAssesment.Api.DocuLinks/Controllers/DoculinkController.cs

@@ -111,7 +111,31 @@ namespace DamageAssesment.Api.DocuLinks.Controllers
             return NotFound();
         }
         /// <summary>
-        /// Get all documents.
+        /// download an existing attachment.
+        /// </summary>
+        [Authorize(Roles = "admin")]
+        [HttpGet("doculinks/download/{id}")]
+        public async Task<IActionResult> downloadfile1(int id)
+        {
+            try
+            {
+                var result = await this.documentsProvider.GetDownloadAttachmentAsync(id);
+                if (!result.IsSuccess)
+                    return NotFound();
+                byte[] fileContent = await uploadService.DownloadFile(result.DoculinkAttachments.Path);
+                if (fileContent == null || fileContent.Length == 0)
+                    return NotFound();
+                var contentType = "application/octet-stream";
+                return File(fileContent, contentType, result.DoculinkAttachments.docName);
+            }
+            catch (Exception ex)
+            {
+                // Handle the exception here or log it
+                return StatusCode(500, "An error occurred: " + ex.Message);
+            }
+        }
+        /// <summary>
+        /// Get all Doculink.
         /// </summary>
         
         [Authorize(Roles = "admin")]

DamageAssesmentApi/DamageAssesment.Api.DocuLinks/Interfaces/IDoculinkProvider.cs

@@ -12,6 +12,7 @@ namespace DamageAssesment.Api.DocuLinks.Interfaces
         Task<(bool IsSuccess, Models.ResDoculink Document, string ErrorMessage)> PostDocumentAsync(Models.Doculink Document);
         Task<(bool IsSuccess, Models.ResDoculink Document, string ErrorMessage)> UpdateDocumentAsync(int id, Models.Doculink Document);
         Task<(bool IsSuccess, Models.ResDoculink Document, string ErrorMessage)> DeleteDocumentAsync(int id);
+        Task<(bool IsSuccess, Models.DoculinkAttachments DoculinkAttachments, string Path)> GetDownloadAttachmentAsync(int id);
         Task<(bool IsSuccess, int counter, string message)> GetDocumentCounter();
 
 

DamageAssesmentApi/DamageAssesment.Api.DocuLinks/Interfaces/IUploadService.cs

@@ -7,6 +7,7 @@ namespace DamageAssesment.Api.DocuLinks.Interfaces
         Models.Doculink UploadDocument( int counter, ReqDoculink documentInfo);
         public Models.Doculink UpdateDocuments(int counter, Models.Doculink document, ReqDoculink documentInfo);
         void Deletefile(string path);
+        Task<byte[]> DownloadFile(string path);
         void Movefile(string path);
     }
 }

DamageAssesmentApi/DamageAssesment.Api.DocuLinks/Program.cs

@@ -69,6 +69,7 @@ builder.Services.AddSwaggerGen(options =>
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
+builder.Services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
 builder.Services.AddScoped<IDoculinkProvider, DoculinkProvider>();
 builder.Services.AddScoped<IUploadService, UploadService>();
 builder.Services.AddScoped<IAzureBlobService, AzureBlobService>();

DamageAssesmentApi/DamageAssesment.Api.DocuLinks/Providers/DoculinkProvider.cs

@@ -2,10 +2,12 @@
 using DamageAssesment.Api.DocuLinks.Db;
 using DamageAssesment.Api.DocuLinks.Interfaces;
 using DamageAssesment.Api.DocuLinks.Models;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Internal;
 using System;
+using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Diagnostics.Eventing.Reader;
 using System.Reflection.Metadata;
@@ -24,13 +26,18 @@ namespace DamageAssesment.Api.DocuLinks.Providers
         private IUploadService uploadservice;
         private IAzureBlobService azureBlobService;
         private IMapper mapper;
+        private readonly IHttpContextAccessor httpContextAccessor;
+        private string baseUrl;
 
-        public DoculinkProvider(DoculinkDbContext DocumentDbContext, ILogger<DoculinkProvider> logger, IMapper mapper, IUploadService uploadservice, IAzureBlobService azureBlobService)
+        public DoculinkProvider(DoculinkDbContext DocumentDbContext, ILogger<DoculinkProvider> logger, IMapper mapper, IUploadService uploadservice, IAzureBlobService azureBlobService, IHttpContextAccessor httpContextAccessor)
         {
             this.DocumentDbContext = DocumentDbContext;
             this.logger = logger;
             this.mapper = mapper;
             this.uploadservice = uploadservice;
+            this.httpContextAccessor = httpContextAccessor;
+            baseUrl = $"{httpContextAccessor.HttpContext.Request.Scheme}://{httpContextAccessor.HttpContext.Request.Host}";
+            baseUrl = baseUrl + "/doculinks/download";
             this.azureBlobService = azureBlobService;
             //SeedData();
         }
@@ -175,15 +182,38 @@ namespace DamageAssesment.Api.DocuLinks.Providers
         }
         private List<Models.DoculinkAttachments> GetDocumentAttachment(int id,string? language)
         {
+            List<Db.DoculinkAttachments> doculinkAttachments = null;
             if (string.IsNullOrEmpty(language))
             {
-                return  mapper.Map<List<Db.DoculinkAttachments>, List<Models.DoculinkAttachments>>(
+                doculinkAttachments = DocumentDbContext.DoclinksAttachments.AsNoTracking().Where(a => a.DocumentId == id).ToList();
-                    DocumentDbContext.DoclinksAttachments.AsNoTracking().Where(a => a.DocumentId == id).ToList());
             }
             else
             {
-                return  mapper.Map<List<Db.DoculinkAttachments>, List<Models.DoculinkAttachments>>(
+                doculinkAttachments = DocumentDbContext.DoclinksAttachments.AsNoTracking().Where(a => a.DocumentId == id && a.Language == language).ToList();
-                DocumentDbContext.DoclinksAttachments.AsNoTracking().Where(a => a.DocumentId == id && a.Language == language).ToList());
+            }
+            foreach (var attachment in doculinkAttachments)
+            {
+                if (attachment.IsAttachments)
+                    attachment.Path = $"{baseUrl}/{attachment.Id}";
+            }
+            return mapper.Map<List<Db.DoculinkAttachments>, List<Models.DoculinkAttachments>>(doculinkAttachments);
+        }
+        public async Task<(bool IsSuccess, Models.DoculinkAttachments DoculinkAttachments, string Path)> GetDownloadAttachmentAsync(int id)
+        {
+            try
+            {
+                Db.DoculinkAttachments Attachment = DocumentDbContext.DoclinksAttachments.AsNoTracking().Where(a => a.Id == id).AsNoTracking().FirstOrDefault();
+                if (Attachment == null)
+                {
+                    return (false, null, "Not Found");
+                }
+                return (true, mapper.Map<Db.DoculinkAttachments, Models.DoculinkAttachments>(Attachment), $"Attachment {id}");
+            }
+            catch (Exception ex)
+            {
+
+                logger?.LogError(ex.ToString());
+                return (false, null, ex.Message);
             }
         }
         public async Task<(bool IsSuccess, IEnumerable<Models.ResDoculink> documents, string ErrorMessage)> GetdocumentsByLinkTypeIdAsync(int? linkTypeId, string? language, bool? isactive)
@@ -360,7 +390,7 @@ namespace DamageAssesment.Api.DocuLinks.Providers
                 result.linktypes = CreateMultiLanguageLinkTypeObject(GetLinkTypeTranslations(Document.linkTypeId, ""));
                 result.titles = multilan.titles;
                 result.description = multilan.description;
-                result.doclinksAttachments = Document.doclinksAttachments;
+                result.doclinksAttachments = GetDocumentAttachment(document.Id,"");
                 return (true, result, null);
             }
             catch (Exception ex)
@@ -402,7 +432,7 @@ namespace DamageAssesment.Api.DocuLinks.Providers
                         result.linktypes = CreateMultiLanguageLinkTypeObject(GetLinkTypeTranslations(document.linkTypeId, ""));
                         result.titles = multilan.titles;
                         result.description = multilan.description;
-                        result.doclinksAttachments = Document.doclinksAttachments;
+                        result.doclinksAttachments = GetDocumentAttachment(document.Id, "");
                         return (true, result, "Successful");
                     }
                     else
@@ -440,7 +470,8 @@ namespace DamageAssesment.Api.DocuLinks.Providers
                 result.titles = multilan.titles;
                 result.description = multilan.description;
                 result.linktypes = CreateMultiLanguageLinkTypeObject(GetLinkTypeTranslations(result.linkTypeId, ""));
-                result.doclinksAttachments = GetDocumentAttachment(id, "");
+                result.doclinksAttachments = mapper.Map<List<Db.DoculinkAttachments>, List<Models.DoculinkAttachments>>(
+                    DocumentDbContext.DoclinksAttachments.AsNoTracking().Where(a => a.DocumentId == id).ToList());
                 Document.IsActive = false;
                 DocumentDbContext.Documents.Update(Document);
                 DocumentDbContext.SaveChanges();

DamageAssesmentApi/DamageAssesment.Api.DocuLinks/Providers/UploadService.cs

@@ -25,6 +25,23 @@ namespace DamageAssesment.Api.DocuLinks.Providers
             uploadpath = configuration.GetValue<string>("Fileupload:folderpath");
             Deletepath = configuration.GetValue<string>("Fileupload:Deletepath");
         }
+        public async Task<byte[]> DownloadFile(string path)
+        {
+            try
+            {
+                if (System.IO.File.Exists(path))
+                {
+                    return await System.IO.File.ReadAllBytesAsync(path);
+                }
+
+                return null; // File not found
+            }
+            catch (Exception ex)
+            {
+                // Handle or log the exception as needed
+                throw;
+            }
+        }
 
         public Models.Doculink UploadDocument(int counter, ReqDoculink documentInfo)
         {
@@ -44,7 +61,7 @@ namespace DamageAssesment.Api.DocuLinks.Providers
                         counter++;
                         if (item.IsAttachments)
                         {
-                            UserfileName = Path.GetFileName(item.FileName);
+                            UserfileName = Path.GetFileName(item.FileName + item.FileExtension);
                             var fileName = String.Format("Document_{0}{1}", counter, item.FileExtension);
                             path = Path.Combine(fullDirectoryPath, fileName);
                             File.WriteAllBytes(path, Convert.FromBase64String(item.FileContent));
@@ -85,7 +102,7 @@ namespace DamageAssesment.Api.DocuLinks.Providers
                 {
                     if (item.IsAttachments)
                     {
-                        UserfileName = Path.GetFileName(item.FileName);
+                        UserfileName = Path.GetFileName(item.FileName+item.FileExtension);
                         var fileName = String.Format("Document_{0}_{1}{2}", document.Id, counter1, item.FileExtension);
                         path = Path.Combine(fullDirectoryPath, fileName);
                         File.WriteAllBytes(path, Convert.FromBase64String(item.FileContent));