Update metodi x insert async in transazione

2026-04-29 17:25:05 +02:00
parent 8860f5687c
commit bfd843cfde
3 changed files with 343 additions and 225 deletions
@@ -372,6 +372,60 @@ namespace MP.Data.Controllers
            return await dbCtx.SaveChangesAsync() > 0;
        }

+
+
+        /// <summary>
+        /// Aggiunta record MicroStato + EventList
+        /// </summary>
+        /// <param name="newRecMsm"></param>
+        /// <param name="newRecEv"></param>
+        /// <returns></returns>
+        public async Task<bool> EvListMicroStatoInsertAsync(MicroStatoMacchinaModel newRecMsm, EventListModel newRecEv)
+        {
+            // eseguo in transazione...
+            await using var dbCtx = new MoonProContext(_configuration);
+            await using var tx = await dbCtx.Database.BeginTransactionAsync();
+
+            try
+            {
+                // inizio con record microstato...
+                var actRec = await dbCtx
+                                    .DbSetMicroStatoMacc
+                                    .FindAsync(newRecMsm.IdxMacchina);
+                //.SingleOrDefaultAsync();
+                if (actRec == null)
+                {
+                    dbCtx.DbSetMicroStatoMacc.Add(newRecMsm);
+                }
+                else
+                {
+                    actRec.IdxMicroStato = newRecMsm.IdxMicroStato;
+                    actRec.InizioStato = newRecMsm.InizioStato;
+                    actRec.Value = newRecMsm.Value;
+
+                    // Update() allega l'entità e segna tutti i campi come Modified
+                    dbCtx.DbSetMicroStatoMacc.Update(actRec);
+#if false
+                    dbCtx.Entry(actRec).State = EntityState.Modified; 
+#endif
+                }
+
+                // ora record EVList
+                dbCtx.DbSetEvList.Add(newRecEv);
+
+                // EF Core 8 raggruppa automaticamente INSERT/UPDATE in un batch
+                var rowsAffected = await dbCtx.SaveChangesAsync();
+                await tx.CommitAsync();
+
+                return rowsAffected > 0;
+            }
+            catch
+            {
+                await tx.RollbackAsync();
+                throw;
+            }
+        }
+
        /// <summary>
        /// Chiamata x stored recupero FluxLog x macchina (first)
        /// </summary>