OHID-452 bug fix - Admin can't download older business licence document

prime-dotnet-webapi/Controllers/SitesController.cs

@@ -849,7 +849,7 @@ public async Task<ActionResult<string>> GetBusinessLicenceDocumentToken(int site
                 return NotFound($"No business licence document found for site with id {siteId}");
             }
 
-            var token = await _documentService.GetDownloadTokenForBusinessLicenceDocument(siteId);
+            var token = await _documentService.GetDownloadTokenForBusinessLicenceDocument(siteId, businessLicenceId);
 
             return Ok(token);
         }

prime-dotnet-webapi/Services/CommunitySiteService.cs

@@ -746,6 +746,13 @@ public async Task<BusinessLicence> GetLatestBusinessLicenceAsync(int siteId)
                 .SingleOrDefaultAsync();
         }
 
+        public async Task<BusinessLicence> GetBusinessLicenceAsync(int siteId, int businessLicenceId)
+        {
+            return await _context.BusinessLicences
+                .Where(bl => bl.SiteId == siteId && bl.Id == businessLicenceId)
+                .SingleOrDefaultAsync();
+        }
+
         public async Task<bool> SiteExistsAsync(int siteId)
         {
             return await _context.CommunitySites

prime-dotnet-webapi/Services/DocumentService.cs

@@ -27,9 +27,9 @@ public DocumentService(
             _documentManagerClient = documentManagerClient;
         }
 
-        public async Task<string> GetDownloadTokenForBusinessLicenceDocument(int siteId)
+        public async Task<string> GetDownloadTokenForBusinessLicenceDocument(int siteId, int businessLicenceId)
         {
-            var licence = await _communitySiteService.GetLatestBusinessLicenceAsync(siteId);
+            var licence = await _communitySiteService.GetBusinessLicenceAsync(siteId, businessLicenceId);
             return await _documentManagerClient.CreateDownloadTokenAsync(licence.BusinessLicenceDocument.DocumentGuid);
         }
 

prime-dotnet-webapi/Services/interfaces/ICommunitySiteService.cs

@@ -18,6 +18,7 @@ public interface ICommunitySiteService
         Task<BusinessLicence> AddBusinessLicenceAsync(int siteId, BusinessLicence businessLicence, Guid documentGuid);
         Task<BusinessLicence> UpdateBusinessLicenceAsync(int businessLicenceId, BusinessLicence updateBusinessLicence);
         Task<IEnumerable<BusinessLicence>> GetBusinessLicencesAsync(int siteId);
+        Task<BusinessLicence> GetBusinessLicenceAsync(int siteId, int businessLicenceId);
         Task<BusinessLicence> GetLatestBusinessLicenceAsync(int siteId);
         Task<BusinessLicenceDocument> AddOrReplaceBusinessLicenceDocumentAsync(int businessLicenceId, Guid documentGuid);
         Task DeleteBusinessLicenceDocumentAsync(int businessLicenceId);

prime-dotnet-webapi/Services/interfaces/IDocumentService.cs

@@ -5,7 +5,7 @@ namespace Prime.Services
 {
     public interface IDocumentService
     {
-        Task<string> GetDownloadTokenForBusinessLicenceDocument(int siteId);
+        Task<string> GetDownloadTokenForBusinessLicenceDocument(int siteId, int businessLicenceId);
         Task<string> GetDownloadTokenForSignedAgreementDocument(int agreementId);
         Task<string> GetDownloadTokenForSelfDeclarationDocument(int selfDeclarationDocumentId);
         Task<string> GetDownloadTokenForIdentificationDocument(int identificationDocumentId);