WIP

Added new library with maintenances counters
Added maintenances thread

Step.Database/Controllers/MaintenancesController.cs

@@ -1,4 +1,5 @@
-using Step.Model.DatabaseModels;
+using Step.Model.ConfigModels;
+using Step.Model.DatabaseModels;
 using Step.Model.DTOModels;
 using System;
 using System.Collections.Generic;
@@ -23,9 +24,25 @@ namespace Step.Database.Controllers
             dbCtx.Dispose();
         }
 
-        public DTOExpiredMaintenanceModel GetExpiredMaintenance()
+        public List<PerformedMaintenanceModel> FindLastMaintenance()
         {
-            return new DTOExpiredMaintenanceModel();
+            List<PerformedMaintenanceModel> lastMaintenances = new List<PerformedMaintenanceModel>();
+            // Find last performed maintenance
+            lastMaintenances = (from maintenances in dbCtx.PerformedMaintenances
+                                where maintenances.Date == (from m1 in dbCtx.PerformedMaintenances // Select max data of performed maintenance 
+                                                            where m1.MaintenanceId == maintenances.MaintenanceId
+                                                            select m1.Date
+                                                            ).Max()
+                                select maintenances).ToList();
+
+            return lastMaintenances;
+        }
+
+        public List<MaintenanceModel> FindAll()
+        {
+            return dbCtx
+                .Maintenances
+                .ToList();
         }
 
         public void CheckDifferencesFromDbAndXml()
@@ -39,12 +56,58 @@ namespace Step.Database.Controllers
                 !MaintenancesConfig.Select(y => y.Id).Contains(x.MaintenanceId)
             ).ToList();
 
+            // Delete database items
+            foreach (var item in toDeleteMaint)
+                dbCtx.Maintenances.Remove(item);
+            dbCtx.SaveChanges();
+
             // Find common data from 
             List<MaintenanceModel> toUpdateMaint = dbMaintenances.Where(x =>
                 MaintenancesConfig.Select(y => y.Id).Contains(x.MaintenanceId)
-            ).ToList();
+            )
+            .ToList();
 
-            
+            // Update rows
+            if (toUpdateMaint != null)
+                foreach (MaintenanceModel item in toUpdateMaint)
+                {
+                    // find to update into db
+                    var old = dbCtx.Maintenances.Where(x => x.MaintenanceId == item.MaintenanceId).FirstOrDefault();
+
+                    // Update model
+                    old = MaintenancesConfig.Where(x => x.Id == item.MaintenanceId).Select(x =>
+                    {
+                        old.MaintenanceId = x.Id;
+                        old.Deadline = x.Deadline;
+                        old.Intervall = x.Intervall.TotalMinutes;
+                        old.Type = x.Type;
+                        old.CounterId = x.CouterId;
+                        return old;
+
+                    }).FirstOrDefault();
+                }
+
+            dbCtx.SaveChanges();
+
+            // Get new maintenance from file
+            List<MaintenanceModel> toAddMaint = MaintenancesConfig
+                .Where(x => !toUpdateMaint.Select(y => y.MaintenanceId).Contains(x.Id))
+                .Select(x => new MaintenanceModel()
+                {
+                    MaintenanceId = x.Id,
+                    Deadline = x.Deadline,
+                    Intervall = x.Intervall.TotalMinutes,
+                    Type = x.Type,
+                    CounterId = x.CouterId
+                })
+                .ToList();
+
+            // Add new maintenances to database
+            if (toAddMaint != null)
+            {
+                dbCtx.Maintenances.AddRange(toAddMaint);
+                dbCtx.SaveChanges();
+            }
         }
     }
 }