add endpoint GetAllGlobalCommunications

Tsi1.Api/Tsi1.Api/Controllers/CommunicationController.cs

@@ -119,6 +119,20 @@ namespace Tsi1.Api.Controllers
             return Ok(result.Data);
         }
 
+        [Authorize(Roles = UserTypes.UdelarAdmin)]
+        [HttpGet("GetAllGlobalCommunications")]
+        public async Task<IActionResult> GetAllGlobalCommunications()
+        {
+            var result = await _communicationService.GetAllGlobalCommunications();
+
+            if (result.HasError)
+            {
+                return BadRequest(result.Message);
+            }
+
+            return Ok(result.Data);
+        }
+
         [Authorize(Roles = UserTypes.FacultyAdmin + ", " + UserTypes.UdelarAdmin)]
         [HttpDelete("Delete/{communicationId}")]
         public async Task<IActionResult> Delete(int communicationId)

Tsi1.Api/Tsi1.BusinessLayer/Interfaces/ICommunicationService.cs

@@ -20,5 +20,6 @@ namespace Tsi1.BusinessLayer.Interfaces
         Task<ServiceResult<List<CommunicationPreviewDto>>> GetGlobalCommunications(int tenantId);
 
         Task<ServiceResult<bool>> TenantValidation(int tenantId, int courseId);
+        Task<ServiceResult<List<CommunicationPreviewDto>>> GetAllGlobalCommunications();
     }
 }

Tsi1.Api/Tsi1.BusinessLayer/Services/CommunicationService.cs

@@ -190,5 +190,20 @@ namespace Tsi1.BusinessLayer.Services
 
             return result;
         }
+
+        public async Task<ServiceResult<List<CommunicationPreviewDto>>> GetAllGlobalCommunications()
+        {
+            var result = new ServiceResult<List<CommunicationPreviewDto>>();
+
+            var communications = await _context.Communications
+                .AsNoTracking()
+                .Include(x => x.Tenant)
+                .Where(x => x.IsGlobal)
+                .ToListAsync();
+
+            result.Data = _mapper.Map<List<CommunicationPreviewDto>>(communications);
+
+            return result;
+        }
     }
 }