Наработки

Persistence/Repositories/AbstractChangeLogRepository.cs

@@ -1,11 +1,13 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Persistence.Models;
+using System.Linq;
 
 namespace Persistence.Repositories;
-public abstract class AbstractChangeLogRepository<TEntity, TRequest, TDto> : IChangeLogRepository<TDto, TRequest>
+public abstract class AbstractChangeLogRepository<TEntity, TChangeLogDto, TDto> : IChangeLogRepository<TDto, TChangeLogDto>
     where TDto : class, new()
     where TEntity : class, IChangeLogAbstract
+    where TChangeLogDto : ChangeLogDto<TDto>
 {
     private readonly DbContext dbContext;
 
@@ -13,14 +15,46 @@ public abstract class AbstractChangeLogRepository<TEntity, TRequest, TDto> : ICh
     {
         this.dbContext = dbContext;
     }
-    public Task<int> Clear(int idUser, TRequest request, CancellationToken token)
+
+    public abstract TEntity Convert(TDto entity);
+    public async Task<int> Clear(int idUser, TRequest request, CancellationToken token)
     {
-        throw new NotImplementedException();
+        var updateTime = DateTimeOffset.UtcNow;
+
+        //todo
+        var query = BuildQuery(request);
+        query = query.Where(e => e.Obsolete == null);
+
+        var entitiesToDelete = await query.ToArrayAsync(token);
+
+        foreach (var entity in entitiesToDelete)
+        {
+            entity.IdState = IChangeLogAbstract.IdCleared;
+            entity.Obsolete = updateTime;
+            entity.IdEditor = idUser;
         }
 
-    public Task<int> ClearAndInsertRange(int idUser, TRequest request, IEnumerable<TDto> dtos, CancellationToken token)
+        var result = await SaveChangesWithExceptionHandling(token);
+        return result;
+    }
+
+    public async Task<int> ClearAndInsertRange(int idUser, TRequest request, IEnumerable<TDto> dtos, CancellationToken token)
     {
-        throw new NotImplementedException();
+        var result = 0;
+        using var transaction = await dbContext.Database.BeginTransactionAsync(token);
+        try
+        {
+            result += await Clear(idUser, request, token);
+            result += await InsertRangeWithoutTransaction(idUser, dtos, token);
+
+            await transaction.CommitAsync(token);
+            return result;
+        }
+        catch
+        {
+            await transaction.RollbackAsync(token);
+            throw;
+        }
     }
 
     public Task<IEnumerable<TDto>> GetCurrent(TRequest request, CancellationToken token)
@@ -38,20 +72,20 @@ public abstract class AbstractChangeLogRepository<TEntity, TRequest, TDto> : ICh
         throw new NotImplementedException();
     }
 
-    public Task<int> InsertRange(int idUser, IEnumerable<TDto> dtos, CancellationToken token)
+    public async Task<int> InsertRange(int idUser, IEnumerable<TDto> dtos, CancellationToken token)
     {
         this.dbContext.Set<TEntity>();
         var db = GetDataBase();
         using var transaction = db.BeginTransaction();
         try
         {
-            //var result = await InsertRangeWithoutTransaction(idUser, dtos, token);
+            var result = await InsertRangeWithoutTransaction(idUser, dtos, token);
-            //await transaction.CommitAsync(token);
+            await transaction.CommitAsync(token);
-            //return result;
+            return result;
         }
         catch
         {
-            //await transaction.RollbackAsync(token);
+            await transaction.RollbackAsync(token);
             throw;
         }
     }
@@ -73,8 +107,59 @@ public abstract class AbstractChangeLogRepository<TEntity, TRequest, TDto> : ICh
         throw new NotImplementedException();
     }
 
-    public Task<IEnumerable<ChangeLogDto<TDto>>> GetChangeLogForDate(TRequest request, DateOnly? date, CancellationToken token)
+    public Task<IEnumerable<TChangeLogDto>> GetChangeLogForDate(TRequest request, DateOnly? date, CancellationToken token)
     {
         throw new NotImplementedException();
     }
+
+    private async Task<int> InsertRangeWithoutTransaction(int idUser, IEnumerable<TDto> dtos, CancellationToken token)
+    {
+        var result = 0;
+        if (dtos.Any())
+        {
+            var entities = dtos.Select(Convert);
+            var creation = DateTimeOffset.UtcNow;
+            var dbSet = dbContext.Set<TEntity>();
+            foreach (var entity in entities)
+            {
+                entity.Id = default;
+                entity.IdAuthor = idUser;
+                entity.Creation = creation;
+                entity.IdState = IChangeLogAbstract.IdStateActual;
+                entity.IdEditor = null;
+                entity.IdPrevious = null;
+                entity.Obsolete = null;
+                dbSet.Add(entity);
+            }
+
+            result += await SaveChangesWithExceptionHandling(token);
+        }
+
+        return result;
+    }
+
+    private async Task<int> SaveChangesWithExceptionHandling(CancellationToken token)
+    {
+        var result = await dbContext.SaveChangesAsync(token);
+        return result;
+        //try
+        //{
+        //    var result = await dbContext.SaveChangesAsync(token);
+        //    return result;
+        //}
+        //catch (DbUpdateException ex)
+        //{
+        //    if (ex.InnerException is PostgresException pgException)
+        //        TryConvertPostgresExceptionToValidateException(pgException);
+        //    throw;
+        //}
+    }
+
+
+
+    //private static void TryConvertPostgresExceptionToValidateException(PostgresException pgException)
+    //{
+    //    if (pgException.SqlState == PostgresErrorCodes.ForeignKeyViolation)
+    //        throw new ArgumentInvalidException("dtos", pgException.Message + "\r\n" + pgException.Detail);
+    //}
 }

Persistence/Repositories/AbstractTimeSeriesDataRepository.cs

@@ -1,13 +1,29 @@
-using System;
+using Microsoft.EntityFrameworkCore;
+using Persistence.Models;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Persistence.Repositories;
-public abstract class AbstractTimeSeriesDataRepository<T> : ITimeSeriesDataRepository<T>
+public abstract class AbstractTimeSeriesDataRepository<TEntity, TDto> : ITimeSeriesDataRepository<TDto>
+    where TDto : class, new()
+    where TEntity : class, IChangeLogAbstract
 {
-    public Task<IEnumerable<T>> GetGtDate(DateTimeOffset date, CancellationToken token)
+    private readonly DbContext dbContext;
+
+    protected AbstractTimeSeriesDataRepository(DbContext dbContext)
+    {
+        this.dbContext = dbContext;
+    }
+
+    public Task<IEnumerable<TDto>> GetGtDate(DateTimeOffset date, CancellationToken token)
+    {
+        throw new NotImplementedException();
+    }
+
+    public Task<int> InsertRange(IEnumerable<TDto> dtos, CancellationToken token)
     {
         throw new NotImplementedException();
     }

Persistence/Repositories/IChangeLogRepository.cs

@@ -6,7 +6,7 @@ namespace Persistence.Repositories;
 /// 
 /// </summary>
 /// <typeparam name="TDto"></typeparam>
-public interface IChangeLogRepository<TDto, TRequest> : ISyncRepository<TDto>
+public interface IChangeLogRepository<TDto, TChangeLogDto> : ISyncRepository<TDto>
     where TDto : class
 {
     /// <summary>
@@ -79,7 +79,7 @@ public interface IChangeLogRepository<TDto, TRequest> : ISyncRepository<TDto>
     /// <param name="date">Фильтр по дате. Если null - вернет все записи, без привязки к дате</param>
     /// <param name="token"></param>
     /// <returns></returns>
-    Task<IEnumerable<ChangeLogDto<TDto>>> GetChangeLogForDate(TRequest request, DateOnly? date, CancellationToken token);
+    Task<IEnumerable<TChangeLogDto>> GetChangeLogForDate(TRequest request, DateOnly? date, CancellationToken token);
 
     /// <summary>
     /// Получение текущих сейчас записей по параметрам

Persistence/Repositories/ITimeSeriesDataRepository.cs

@@ -4,7 +4,13 @@
 /// 
 /// </summary>
 /// <typeparam name="T"></typeparam>
-public interface ITimeSeriesDataRepository<T> : ISyncRepository<T>
+public interface ITimeSeriesDataRepository<TDto> : ISyncRepository<TDto>
 {
-
+    /// <summary>
+    /// Добавление записей
+    /// </summary>
+    /// <param name="dtos"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    Task<int> InsertRange(IEnumerable<TDto> dtos, CancellationToken token);
 }

Persistence/Services/ArchiveService.cs

@@ -1,4 +0,0 @@
-namespace Persistence.Services;
-public abstract class ArchiveService : IArchiveService
-{
-}

Persistence/Services/IArchiveService.cs

@@ -1,4 +1,25 @@
 namespace Persistence.Services;
+
+/// <summary>
+/// 
+/// </summary>
 internal interface IArchiveService
 {
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="connectionString"></param>
+    /// <param name="databaseName"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    Task RenameDatabase(string connectionString, string databaseName, CancellationToken token);
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="connectionString"></param>
+    /// <param name="databaseName"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    Task CreateDatabase(string connectionString, string databaseName, CancellationToken token);
 }