public async Task <long> Insert(long currentUserId, T entity)
{
var resultParameters = new List <TParameter>();
SQLExecutor.AddParameter(resultParameters, SQLConstants.UPDATED_BY_PARAMETER_NAME, currentUserId, DbType.Int64);
SQLExecutor.AddParameter(resultParameters, SQLConstants.UID_PARAMETER_NAME, entity.Uid, DbType.Guid);
SQLExecutor.AddParameter(resultParameters, SQLConstants.NAME_PARAMETER_NAME, entity.Name, DbType.String);
for (var i = 0; i < Fields.Length; i++)
{
var field = Fields[i];
if (BaseFields.Any(x => x.Name == field.Name))
{
continue;
}
var parameter = GetParameterInfoFromField(entity, field);
resultParameters.AddRange(parameter);
}
var id = await SQLExecutor.ExecuteSqlReturningValue <long>(QueryInsert, resultParameters);
entity.Id = id;
return(id);
}
public override string ToString()
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb
.Append(BaseFields.Name).AppendLine(" Base Fields: ")
.AppendLine(BaseFields.ToString())
.AppendLine("Lists: ")
.AppendLine(Lists == null ? "" : Lists.ToString())
.Append(Extensions.Name).AppendLine(" Extension Fields: ")
.AppendLine(Extensions.ToString())
;
return(sb.ToString());
}
public void LoadTables()
{
if (ProviderName.IsNullOrWhiteSpace() || ConnectionString.IsNullOrWhiteSpace())
{
throw new Exception($"数据库{Name}配置ProviderName/ConnectionString错误");
}
var service = GetDatabaseService(ConnectionString);
var filterTables = FilterTables.IsNullOrEmpty() ? new List <string>() : FilterTables.Split(new char[] { ',', '，' }).ToList();
var baseFields = BaseFields.IsNullOrEmpty() ? new List <string>() : BaseFields.Split(new char[] { ',', '，' }).ToList();
var tables = service.GetTableModels(filterTables, baseFields);
Tables.AddRange(tables);
}
/// <summary>
/// 把传递过来的对象属性复制给另一个上下文中对象属性
/// </summary>
/// <param name="source"></param>
/// <param name="target"></param>
public void AttachFieldsForEdit(TEntity source, TEntity target)
{
string[] ignoreFields = BaseFields.GetFields();
PropertyInfo[] pis = typeof(TEntity).GetProperties();
foreach (var pi in pis)
{
if (!ignoreFields.Contains(pi.Name))
{
pi.SetValue(target, pi.GetValue(source));
}
if (pi.Name == "UpdateTime")
{
pi.SetValue(target, DateTime.Now);
}
}
}
/// <summary>
/// 継承元のメンバーを追加する
/// </summary>
/// <param name="target">インスタンス</param>
private void SetBaseMembers(INamedTypeSymbol target)
{
// ソースファイル以外はそのまま終了
if (!string.IsNullOrEmpty(target.ContainingAssembly.MetadataName))
{
return;
}
var targetName = target.Name;
// スーパークラスからメンバを追加
if (target.BaseType != null)
{
SetBaseMembers(target.BaseType);
}
// メンバを追加
foreach (var memberName in target.MemberNames)
{
var targetMembers = target.GetMembers(memberName);
if (!targetMembers.Any())
{
continue;
}
foreach (var targetMember in targetMembers)
{
// privateスコープは継承対象外
if (targetMember.DeclaredAccessibility == Accessibility.Private)
{
continue;
}
var memberValue = targetMember.ToDisplayString(SymbolDisplayFormat.MinimallyQualifiedFormat);
memberValue = memberValue.Replace($"{targetName}.", string.Empty, StringComparison.CurrentCulture);
memberValue = $"{targetMember.DeclaredAccessibility} ".ToLower(CultureInfo.CurrentCulture) + memberValue;
switch (targetMember.Kind)
{
case SymbolKind.Field:
BaseFields.Add($"{memberValue};");
break;
case SymbolKind.Property:
var prop = targetMember as IPropertySymbol;
var accessorList = new List <string>();
if (prop.SetMethod != null)
{
accessorList.Add("set;");
}
if (prop.GetMethod != null)
{
accessorList.Add("get;");
}
if (memberValue.Any())
{
memberValue += "{";
foreach (var accessor in accessorList)
{
memberValue += accessor;
}
memberValue += "}";
}
BaseProperties.Add(memberValue);
break;
case SymbolKind.Method:
BaseMethods.Add(memberValue);
break;
}
}
}
}
