/// <summary>
/// 添加, 这里可以人工干预，提高程序的性能
/// </summary>
/// <param name="entity">实体</param>
/// <param name="identity">自增量方式，表主键是否采用自增的策略</param>
/// <param name="returnId">返回主键，不返回程序允许速度会快，主要是为了主细表批量插入数据优化用的</param>
/// <returns>主键</returns>
public string Add(BaseDictionaryEntity entity, bool identity = true, bool returnId = true)
{
Identity = identity;
ReturnId = returnId;
entity.Id = AddEntity(entity).ToInt();
return(entity.Id.ToString());
}
/// <summary>
/// 添加实体
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="entity">实体</param>
/// <param name="status">状态</param>
/// <param name="statusMessage">返回状态信息</param>
/// <returns>数据表</returns>
public string Add(BaseUserInfo userInfo, BaseDictionaryEntity entity, out Status status, out string statusMessage)
{
var result = string.Empty;
var returnCode = Status.Ok;
var returnMessage = string.Empty;
var parameter = ServiceInfo.Create(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessUserCenterWriteDb(userInfo, parameter, (dbHelper) =>
{
var tableName = BaseDictionaryEntity.CurrentTableName;
if (userInfo != null && !string.IsNullOrEmpty(userInfo.SystemCode))
{
tableName = userInfo.SystemCode + "Items";
}
var itemsManager = new BaseDictionaryManager(dbHelper, userInfo, tableName);
// 调用方法，并且返回运行结果
result = itemsManager.Add(entity);
returnMessage = itemsManager.GetStateMessage(returnCode);
});
status = returnCode;
statusMessage = returnMessage;
return(result);
}
/// <summary>
/// 保存实体修改记录
/// </summary>
/// <param name="entityNew">修改后的实体对象</param>
/// <param name="entityOld">修改前的实体对象</param>
/// <param name="tableName">表名称</param>
public void SaveEntityChangeLog(BaseDictionaryEntity entityNew, BaseDictionaryEntity entityOld, string tableName = null)
{
if (string.IsNullOrEmpty(tableName))
{
//统一放在一个公共表 Troy.Cui 2016-08-17
tableName = BaseChangeLogEntity.CurrentTableName;
}
var manager = new BaseChangeLogManager(UserInfo, tableName);
foreach (var property in typeof(BaseDictionaryEntity).GetProperties())
{
var oldValue = Convert.ToString(property.GetValue(entityOld, null));
var newValue = Convert.ToString(property.GetValue(entityNew, null));
var fieldDescription = property.GetCustomAttributes(typeof(FieldDescription), false).FirstOrDefault() as FieldDescription;
//不记录创建人、修改人、没有修改的记录
if (!fieldDescription.NeedLog || oldValue == newValue)
{
continue;
}
var entity = new BaseChangeLogEntity
{
TableName = CurrentTableName,
TableDescription = FieldExtensions.ToDescription(typeof(BaseDictionaryEntity), "CurrentTableName"),
ColumnName = property.Name,
ColumnDescription = fieldDescription.Text,
NewValue = newValue,
OldValue = oldValue,
RecordKey = entityOld.Id.ToString()
};
manager.Add(entity, true, false);
}
}
/// <summary>
/// 检查唯一值式更新
/// </summary>
/// <param name="entity">实体</param>
/// <param name="status">状态</param>
/// <returns></returns>
public int UniqueUpdate(BaseDictionaryEntity entity, out Status status)
{
var result = 0;
//检查是否重复
var parameters = new List <KeyValuePair <string, object> >
{
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldTenantId, entity.TenantId),
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldCode, entity.Code),
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldEnabled, 1),
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldDeleted, 0)
};
if (!IsUnique(parameters, entity.Id.ToString()))
{
//名称已重复
Status = Status.ErrorNameExist;
StatusCode = Status.ErrorNameExist.ToString();
StatusMessage = Status.ErrorNameExist.ToDescription();
}
else
{
// 获取原始实体信息
var entityOld = GetEntity(entity.Id);
if (entityOld != null)
{
// 保存修改记录，无论是否允许
SaveEntityChangeLog(entity, entityOld);
if (entityOld.AllowEdit == 1)
{
result = UpdateEntity(entity);
if (result == 1)
{
Status = Status.OkUpdate;
StatusCode = Status.OkUpdate.ToString();
StatusMessage = Status.OkUpdate.ToDescription();
}
else
{
Status = Status.ErrorDeleted;
StatusCode = Status.ErrorDeleted.ToString();
StatusMessage = Status.ErrorDeleted.ToDescription();
}
}
else
{
Status = Status.NotAllowEdit;
StatusCode = Status.NotAllowEdit.ToString();
StatusMessage = Status.NotAllowEdit.ToDescription();
}
}
}
status = Status;
return(result);
}
/// <summary>
/// 设置实体
/// </summary>
/// <param name="sqlBuilder">Sql语句生成器</param>
/// <param name="entity">实体</param>
private void SetEntity(SqlBuilder sqlBuilder, BaseDictionaryEntity entity)
{
SetEntityExtend(sqlBuilder, entity);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldTenantId, entity.TenantId);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldCode, entity.Code);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldName, entity.Name);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldIsTree, entity.IsTree);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldAllowEdit, entity.AllowEdit);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldAllowDelete, entity.AllowDelete);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldDescription, entity.Description);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldSortCode, entity.SortCode);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldDeleted, entity.Deleted);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldEnabled, entity.Enabled);
}
/// <summary>
/// 添加或更新(主键是否为0)
/// </summary>
/// <param name="entity">实体</param>
/// <param name="identity">自增量方式，表主键是否采用自增的策略</param>
/// <param name="returnId">返回主键，不返回程序允许速度会快，主要是为了主细表批量插入数据优化用的</param>
/// <returns>主键</returns>
public string AddOrUpdate(BaseDictionaryEntity entity, bool identity = true, bool returnId = true)
{
Identity = identity;
ReturnId = returnId;
if (entity.Id == 0)
{
entity.Id = AddEntity(entity).ToInt();
return(entity.Id.ToString());
}
else
{
return(UpdateEntity(entity) > 0 ? entity.Id.ToString() : string.Empty);
}
}
/// <summary>
/// 获取实体
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="id">主键</param>
/// <returns>实体</returns>
public BaseDictionaryEntity GetEntity(BaseUserInfo userInfo, string id)
{
BaseDictionaryEntity entity = null;
var parameter = ServiceInfo.Create(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessUserCenterReadDb(userInfo, parameter, (dbHelper) =>
{
var tableName = BaseDictionaryEntity.CurrentTableName;
if (userInfo != null && !string.IsNullOrEmpty(userInfo.SystemCode))
{
tableName = userInfo.SystemCode + "Items";
}
var itemsManager = new BaseDictionaryManager(dbHelper, userInfo, tableName);
entity = itemsManager.GetEntity(id);
});
return(entity);
}
/// <summary>
/// 检查唯一值式新增
/// </summary>
/// <param name="entity">实体</param>
/// <param name="status">状态</param>
/// <returns></returns>
public string UniqueAdd(BaseDictionaryEntity entity, out Status status)
{
var result = string.Empty;
//检查是否重复
var parameters = new List <KeyValuePair <string, object> >
{
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldTenantId, entity.TenantId),
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldCode, entity.Code),
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldEnabled, 1),
new KeyValuePair <string, object>(BaseDictionaryEntity.FieldDeleted, 0)
};
if (!IsUnique(parameters, entity.Id.ToString()))
{
//名称已重复
Status = Status.ErrorNameExist;
StatusCode = Status.ErrorNameExist.ToString();
StatusMessage = Status.ErrorNameExist.ToDescription();
}
else
{
result = AddEntity(entity);
if (!string.IsNullOrEmpty(result))
{
Status = Status.OkAdd;
StatusCode = Status.OkAdd.ToString();
StatusMessage = Status.OkAdd.ToDescription();
}
else
{
Status = Status.Error;
StatusCode = Status.Error.ToString();
StatusMessage = Status.Error.ToDescription();
}
}
status = Status;
return(result);
}
/// <summary>
/// 更新实体
/// </summary>
/// <param name="entity">实体</param>
public int UpdateEntity(BaseDictionaryEntity entity)
{
var sqlBuilder = new SqlBuilder(DbHelper);
sqlBuilder.BeginUpdate(CurrentTableName);
SetEntity(sqlBuilder, entity);
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateUserId, UserInfo.UserId);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateUserName, UserInfo.UserName);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateBy, UserInfo.RealName);
}
sqlBuilder.SetDbNow(BaseDictionaryEntity.FieldUpdateTime);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateIp, Utils.GetIp());
sqlBuilder.SetWhere(PrimaryKey, entity.Id);
//return sqlBuilder.EndUpdate();
var result = sqlBuilder.EndUpdate();
if (result > 0)
{
RemoveCache(entity.Id);
}
return(result);
}
// 这个是声明扩展方法 partial void SetEntityExtend(SqlBuilder sqlBuilder, BaseDictionaryEntity entity);
/// <summary>
/// 添加实体
/// </summary>
/// <param name="entity">实体</param>
public string AddEntity(BaseDictionaryEntity entity)
{
var key = string.Empty;
if (entity.SortCode == 0)
{
var managerSequence = new BaseSequenceManager(DbHelper, Identity);
if (DbHelper.CurrentDbType == CurrentDbType.Oracle || DbHelper.CurrentDbType == CurrentDbType.Db2)
{
key = managerSequence.Increment($"SC_{CurrentTableName}_SEQ");
}
else
{
key = managerSequence.Increment(CurrentTableName);
}
entity.SortCode = key.ToInt();
}
var sqlBuilder = new SqlBuilder(DbHelper, Identity, ReturnId);
sqlBuilder.BeginInsert(CurrentTableName, PrimaryKey);
if (!Identity)
{
// 这里已经是指定了主键了，所以不需要返回主键了
sqlBuilder.ReturnId = false;
sqlBuilder.SetValue(PrimaryKey, entity.Id);
}
else
{
if (!ReturnId && (DbHelper.CurrentDbType == CurrentDbType.Oracle || DbHelper.CurrentDbType == CurrentDbType.Db2))
{
if (DbHelper.CurrentDbType == CurrentDbType.Oracle)
{
sqlBuilder.SetFormula(PrimaryKey, $"{CurrentTableName}_SEQ.NEXTVAL");
}
if (DbHelper.CurrentDbType == CurrentDbType.Db2)
{
sqlBuilder.SetFormula(PrimaryKey, $"NEXT VALUE FOR {CurrentTableName}_SEQ");
}
}
else
{
if (Identity && (DbHelper.CurrentDbType == CurrentDbType.Oracle || DbHelper.CurrentDbType == CurrentDbType.Db2))
{
var managerSequence = new BaseSequenceManager(DbHelper);
entity.Id = managerSequence.Increment($"{CurrentTableName}_SEQ").ToInt();
sqlBuilder.SetValue(PrimaryKey, entity.Id);
}
}
}
SetEntity(sqlBuilder, entity);
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseDictionaryEntity.FieldCreateUserId, UserInfo.UserId);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldCreateUserName, UserInfo.UserName);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldCreateBy, UserInfo.RealName);
}
else
{
sqlBuilder.SetValue(BaseDictionaryEntity.FieldCreateBy, entity.CreateBy);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldCreateUserName, entity.CreateUserName);
}
sqlBuilder.SetDbNow(BaseDictionaryEntity.FieldCreateTime);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldCreateIp, Utils.GetIp());
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateUserId, UserInfo.UserId);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateUserName, UserInfo.UserName);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateBy, UserInfo.RealName);
}
sqlBuilder.SetDbNow(BaseDictionaryEntity.FieldUpdateTime);
sqlBuilder.SetValue(BaseDictionaryEntity.FieldUpdateIp, Utils.GetIp());
if (Identity && (DbHelper.CurrentDbType == CurrentDbType.SqlServer || DbHelper.CurrentDbType == CurrentDbType.Access))
{
key = sqlBuilder.EndInsert().ToString();
}
else
{
sqlBuilder.EndInsert();
}
if (Identity && (DbHelper.CurrentDbType == CurrentDbType.Oracle || DbHelper.CurrentDbType == CurrentDbType.Db2))
{
key = entity.Id.ToString();
}
if (!string.IsNullOrWhiteSpace(key))
{
RemoveCache();
}
return(key);
}
/// <summary>
/// 更新
/// </summary>
/// <param name="entity">实体</param>
public int Update(BaseDictionaryEntity entity)
{
return(UpdateEntity(entity));
}
