/// <summary>
/// 初始化服务，任一环节失败即启动失败
/// + 创建日志对象
/// + 读取配置
/// + 缓存默认库表结构、同步时间
/// + 缓存Sql语句
/// + 启动http服务器
/// 此方法不可异步，否则启动有问题！！！
/// </summary>
/// <param name="p_stub">服务存根</param>
/// <param name="p_args">启动参数</param>
public static void Run(ISvcStub p_stub, string[] p_args)
{
Kit.Stub = p_stub ?? throw new ArgumentNullException(nameof(p_stub));
CreateLogger();
LoadConfig();
DbSchema.Init();
Silo.CacheSql();
RunWebHost(p_args);
Log.CloseAndFlush();
}
/// <summary>
/// 根据表名创建空Table
/// </summary>
/// <param name="p_tblName">表名</param>
/// <returns></returns>
public static Table Create(string p_tblName)
{
Throw.IfNullOrEmpty(p_tblName);
Table tbl = new Table();
#if SERVER
var schema = DbSchema.GetTableSchema(p_tblName);
foreach (var col in schema.PrimaryKey.Concat(schema.Columns))
{
tbl._columns.Add(new Column(col.Name, col.Type));
}
#else
foreach (var col in AtModel.EachColumns(p_tblName))
{
tbl._columns.Add(new Column(col.ColName, GetColType(col.DbType)));
}
#endif
return(tbl);
}
internal static TableSchema GetTableSchema(string p_tblName)
{
return(DbSchema.GetTableSchema(p_tblName));
}
/// <summary>
/// 生成实体类
/// </summary>
/// <param name="p_tblName">表名</param>
/// <returns></returns>
public string 生成实体类(string p_tblName)
{
if (string.IsNullOrEmpty(p_tblName))
{
return(null);
}
string tblName = p_tblName.ToLower();
string clsName = GetClsName(tblName);
var schema = DbSchema.GetTableSchema(tblName);
StringBuilder sb = new StringBuilder();
AppendTabSpace(sb, 1);
sb.AppendLine("#region 自动生成");
// Tbl标签
AppendTabSpace(sb, 1);
sb.Append($"[Tbl(\"{tblName}\")]");
sb.AppendLine();
AppendTabSpace(sb, 1);
sb.Append($"public partial class {clsName} : Entity");
sb.AppendLine();
AppendTabSpace(sb, 1);
sb.AppendLine("{");
AppendTabSpace(sb, 2);
sb.AppendLine("#region 构造方法");
// 默认构造方法，私有为避免外部使用，内部在反序列化时使用
AppendTabSpace(sb, 2);
sb.AppendLine($"{clsName}() {{ }}");
sb.AppendLine();
// 构造方法
AppendTabSpace(sb, 2);
sb.Append("public ");
sb.Append(clsName);
sb.AppendLine("(");
foreach (var col in schema.PrimaryKey)
{
AppendTabSpace(sb, 3);
var colType = col.Type == typeof(byte) ? GetEnumName(col) : GetTypeName(col.Type);
sb.Append(colType);
sb.Append(" ");
sb.Append(col.Name);
sb.AppendLine(",");
}
foreach (var col in schema.Columns)
{
AppendTabSpace(sb, 3);
var colType = col.Type == typeof(byte) ? GetEnumName(col) : GetTypeName(col.Type);
sb.Append(colType);
sb.Append(" ");
sb.Append(col.Name);
if (string.IsNullOrEmpty(col.Default))
{
sb.AppendLine(" = default,");
}
else if (col.Type == typeof(string))
{
sb.AppendLine($" = \"{col.Default}\",");
}
else if (col.Type == typeof(bool))
{
sb.Append(" = ");
if (col.Default == "1")
{
sb.AppendLine("true,");
}
else
{
sb.AppendLine("false,");
}
}
else if (col.Type == typeof(byte) && colType != "byte")
{
sb.AppendLine($" = ({colType}){col.Default},");
}
else
{
sb.AppendLine($" = {col.Default},");
}
}
sb.Remove(sb.Length - 3, 3);
sb.Append(")");
sb.AppendLine();
AppendTabSpace(sb, 2);
sb.AppendLine("{");
foreach (var col in schema.PrimaryKey.Concat(schema.Columns))
{
AppendTabSpace(sb, 3);
sb.Append("AddCell(\"");
// 简化写法不需要类型
//sb.Append(GetTypeName(col.Type));
//sb.Append(">(\"");
sb.Append(col.Name);
sb.Append("\", ");
// 内部为enum类型
//if (IsEnumCol(col))
// sb.Append("(byte)");
sb.Append(col.Name);
sb.AppendLine(");");
}
AppendTabSpace(sb, 3);
sb.AppendLine("IsAdded = true;");
AppendTabSpace(sb, 3);
sb.AppendLine("AttachHook();");
AppendTabSpace(sb, 2);
sb.AppendLine("}");
AppendTabSpace(sb, 2);
sb.AppendLine("#endregion");
sb.AppendLine();
AppendTabSpace(sb, 2);
sb.Append("#region 属性");
// 主键属性
bool existID = false;
foreach (var col in schema.PrimaryKey)
{
if (col.Name.Equals("ID", StringComparison.OrdinalIgnoreCase))
{
existID = true;
if (col.Type != typeof(long))
{
// 类型不同时，覆盖原ID
AppendColumn(col, sb, true);
}
}
else
{
AppendColumn(col, sb, false);
}
}
if (!existID)
{
// 无ID时，屏蔽ID属性
sb.AppendLine();
AppendTabSpace(sb, 2);
sb.AppendLine("new public long ID { get { return -1; } }");
}
// 普通列
foreach (var col in schema.Columns)
{
AppendColumn(col, sb, false);
}
AppendTabSpace(sb, 2);
sb.AppendLine("#endregion");
AppendTabSpace(sb, 1);
sb.AppendLine("}");
AppendTabSpace(sb, 1);
sb.AppendLine("#endregion");
return(sb.ToString());
}
public string 更新表结构缓存()
{
return(DbSchema.LoadSchema());
}
/// <summary>
/// 生成实体类框架
/// </summary>
/// <param name="p_tblName">表名</param>
/// <returns></returns>
public string 实体类框架(string p_tblName)
{
if (string.IsNullOrEmpty(p_tblName))
{
return(null);
}
string tblName = p_tblName.ToLower();
string clsName = GetClsName(tblName);
var schema = DbSchema.GetTableSchema(tblName);
StringBuilder sb = new StringBuilder();
AppendTabSpace(sb, 1);
sb.Append($"public partial class {clsName}");
sb.AppendLine();
AppendTabSpace(sb, 1);
sb.AppendLine("{");
AppendTabSpace(sb, 2);
sb.AppendLine("async Task OnSaving()");
AppendTabSpace(sb, 2);
sb.AppendLine("{");
AppendTabSpace(sb, 2);
sb.AppendLine("}");
sb.AppendLine();
AppendTabSpace(sb, 2);
sb.AppendLine("async Task OnDeleting()");
AppendTabSpace(sb, 2);
sb.AppendLine("{");
AppendTabSpace(sb, 2);
sb.AppendLine("}");
sb.AppendLine();
AppendTabSpace(sb, 2);
sb.AppendLine($"public static async Task<{clsName}> New()");
AppendTabSpace(sb, 2);
sb.AppendLine("{");
AppendTabSpace(sb, 2);
sb.AppendLine("}");
sb.AppendLine();
AppendTabSpace(sb, 2);
sb.AppendLine($"public static async Task<{clsName}> Get(long p_id)");
AppendTabSpace(sb, 2);
sb.AppendLine("{");
AppendTabSpace(sb, 2);
sb.AppendLine("}");
foreach (var col in schema.PrimaryKey.Concat(schema.Columns))
{
// 注释SetXXX方法，提供复制
sb.AppendLine();
AppendTabSpace(sb, 2);
string tpName = GetTypeName(col.Type);
sb.AppendLine($"void Set{col.Name}({tpName} p_value)");
AppendTabSpace(sb, 2);
sb.AppendLine("{");
AppendTabSpace(sb, 2);
sb.AppendLine("}");
}
AppendTabSpace(sb, 1);
sb.AppendLine("}");
return(sb.ToString());
}
