383 lines
16 KiB
C#
383 lines
16 KiB
C#
// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
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//
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// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
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namespace Admin.NET.Core.Service;
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/// <summary>
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/// 系统代码生成配置服务 🧩
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/// </summary>
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[ApiDescriptionSettings(Order = 260, Description = "代码生成配置")]
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public class SysCodeGenConfigService : IDynamicApiController, ITransient
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{
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private readonly ISqlSugarClient _db;
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private readonly CodeGenOptions _codeGenOptions;
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private readonly DbConnectionOptions _dbConnectionOptions;
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private readonly SysDatabaseService _databaseService;
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public SysCodeGenConfigService(ISqlSugarClient db,
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SysDatabaseService databaseService,
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IOptions<DbConnectionOptions> dbConnectionOptions,
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IOptions<CodeGenOptions> codeGenOptions)
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{
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_db = db;
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_dbConnectionOptions = dbConnectionOptions.Value;
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_codeGenOptions = codeGenOptions.Value;
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_databaseService = databaseService;
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}
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/// <summary>
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/// 获取数据表列（实体属性）集合
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/// </summary>
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/// <returns></returns>
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public List<ColumnOuput> GetColumnList([FromQuery] AddCodeGenInput input)
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{
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return GetColumnList(input.TableName, input.ConfigId);
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}
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/// <summary>
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/// 获取数据表列（实体属性）集合
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/// </summary>
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/// <param name="EntityName"></param>
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/// <param name="ConfigId"></param>
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/// <returns></returns>
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public List<ColumnOuput> GetColumnList(string EntityName, string ConfigId)
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{
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var entityType = GetEntityInfos().GetAwaiter().GetResult().FirstOrDefault(u => u.EntityName == EntityName);
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if (entityType == null) return null;
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var config = _dbConnectionOptions.ConnectionConfigs.FirstOrDefault(u => u.ConfigId.ToString() == ConfigId);
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var dbTableName = config!.DbSettings.EnableUnderLine ? UtilMethods.ToUnderLine(entityType.DbTableName) : entityType.DbTableName;
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int bracketIndex = dbTableName.IndexOf('{');
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if (bracketIndex != -1)
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{
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dbTableName = dbTableName[..bracketIndex];
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var dbTableInfos = _db.AsTenant().GetConnectionScope(ConfigId).DbMaintenance.GetTableInfoList(false);
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var table = dbTableInfos.FirstOrDefault(u => u.Name.StartsWith(config.DbSettings.EnableUnderLine ? UtilMethods.ToUnderLine(dbTableName) : dbTableName, StringComparison.CurrentCultureIgnoreCase));
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if (table != null)
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dbTableName = table.Name;
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}
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// 切库---多库代码生成用
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var provider = _db.AsTenant().GetConnectionScope(!string.IsNullOrEmpty(ConfigId) ? ConfigId : SqlSugarConst.MainConfigId);
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var entityBasePropertyNames = _codeGenOptions.EntityBaseColumn[nameof(EntityTenantBaseData)];
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var columnInfos = provider.DbMaintenance.GetColumnInfosByTableName(dbTableName, false);
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var result = columnInfos.Select(u => new ColumnOuput
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{
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// 转下划线后的列名需要再转回来（暂时不转）
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//ColumnName = config.DbSettings.EnableUnderLine ? CodeGenUtil.CamelColumnName(u.DbColumnName, entityBasePropertyNames) : u.DbColumnName,
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ColumnName = u.DbColumnName,
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ColumnLength = u.Length,
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IsPrimarykey = u.IsPrimarykey,
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IsNullable = u.IsNullable,
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ColumnKey = u.IsPrimarykey.ToString(),
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NetType = CodeGenUtil.ConvertDataType(u, provider.CurrentConnectionConfig.DbType),
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DataType = u.DataType,
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ColumnComment = string.IsNullOrWhiteSpace(u.ColumnDescription) ? u.DbColumnName : u.ColumnDescription,
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DefaultValue = u.DefaultValue,
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}).ToList();
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// 获取实体的属性信息，赋值给PropertyName属性(CodeFirst模式应以PropertyName为实际使用名称)
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var entityProperties = entityType.Type.GetProperties();
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for (int i = result.Count - 1; i >= 0; i--)
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{
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var columnOutput = result[i];
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// 先找自定义字段名的，如果找不到就再找自动生成字段名的(并且过滤掉没有SugarColumn的属性)
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var propertyInfo = entityProperties.FirstOrDefault(u => (u.GetCustomAttribute<SugarColumn>()?.ColumnName ?? "").ToLower() == columnOutput.ColumnName.ToLower()) ??
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entityProperties.FirstOrDefault(u => u.GetCustomAttribute<SugarColumn>() != null && u.Name.ToLower() == (config.DbSettings.EnableUnderLine
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? CodeGenUtil.CamelColumnName(columnOutput.ColumnName, entityBasePropertyNames).ToLower()
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: columnOutput.ColumnName.ToLower()));
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if (propertyInfo != null)
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{
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columnOutput.PropertyName = propertyInfo.Name;
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columnOutput.ColumnComment = propertyInfo.GetCustomAttribute<SugarColumn>()!.ColumnDescription;
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}
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else
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{
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result.RemoveAt(i); // 移除没有定义此属性的字段
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}
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}
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return result;
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}
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/// <summary>
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/// 获取库表信息
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/// </summary>
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/// <param name="excludeSysTable">是否排除带SysTable属性的表</param>
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/// <returns></returns>
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public async Task<IEnumerable<EntityInfo>> GetEntityInfos(bool excludeSysTable = false)
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{
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var types = new List<Type>();
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if (_codeGenOptions.EntityAssemblyNames != null)
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{
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var assemblies = AppDomain.CurrentDomain.GetAssemblies();
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foreach (var assembly in assemblies)
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{
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var assemblyName = assembly.GetName().Name!;
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if (_codeGenOptions.EntityAssemblyNames.Contains(assemblyName) || _codeGenOptions.EntityAssemblyNames.Any(name => assemblyName.Contains(name)))
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{
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Assembly asm = Assembly.Load(assemblyName);
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types.AddRange(asm.GetExportedTypes().ToList());
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}
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}
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}
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var sugarTableType = typeof(SugarTable);
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bool IsMyAttribute(Attribute[] o)
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{
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foreach (Attribute a in o)
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{
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if (a.GetType() == sugarTableType)
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return true;
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}
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return false;
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}
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Type[] cosType = types.Where(u => IsMyAttribute(Attribute.GetCustomAttributes(u, false))).ToArray();
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var entityInfos = new List<EntityInfo>();
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foreach (var ct in cosType)
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{
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// 若实体贴[SysTable]特性，则禁止显示系统自带的
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if (excludeSysTable && ct.IsDefined(typeof(SysTableAttribute), false))
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continue;
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var des = ct.GetCustomAttributes(typeof(DescriptionAttribute), false);
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var description = des.Length > 0 ? ((DescriptionAttribute)des[0]).Description : "";
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var sugarAttribute = ct.GetCustomAttributes(sugarTableType, true).FirstOrDefault();
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entityInfos.Add(new EntityInfo()
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{
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EntityName = ct.Name,
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DbTableName = sugarAttribute == null ? ct.Name : ((SugarTable)sugarAttribute).TableName,
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TableDescription = sugarAttribute == null ? description : ((SugarTable)sugarAttribute).TableDescription,
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Type = ct
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});
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}
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return await Task.FromResult(entityInfos);
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}
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/// <summary>
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/// 获取代码生成配置列表 🔖
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("获取代码生成配置列表")]
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public async Task<List<CodeGenConfig>> GetList([FromQuery] CodeGenConfig input)
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{
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// 获取主表
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var codeGenTable = _db.Queryable<SysCodeGen>().Single(u => u.Id == input.CodeGenId);
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// 获取配置的字段
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var genConfigColumnList = await _db.Queryable<SysCodeGenConfig>().Where(u => u.CodeGenId == input.CodeGenId).ToListAsync();
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// 获取实体所有字段
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var tableColumnList = GetColumnList(codeGenTable.TableName, codeGenTable.ConfigId);
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// 获取新增的字段
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var addColumnList = tableColumnList.Where(u => !genConfigColumnList.Select(d => d.ColumnName).Contains(u.ColumnName)).ToList();
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// 获取删除的字段
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var delColumnList = genConfigColumnList.Where(u => !tableColumnList.Select(d => d.ColumnName).Contains(u.ColumnName)).ToList();
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// 获取更新的字段
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var updateColumnList = new List<SysCodeGenConfig>();
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foreach (var column in genConfigColumnList)
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{
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// 获取没有增减的
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if (tableColumnList.Any(u => u.ColumnName == column.ColumnName))
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{
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var nmd = tableColumnList.Single(u => u.ColumnName == column.ColumnName);
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// 如果数据库类型或者长度改变
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if (nmd.NetType != column.NetType || nmd.ColumnLength != column.ColumnLength || nmd.ColumnComment != column.ColumnComment)
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{
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column.NetType = nmd.NetType;
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column.ColumnLength = nmd.ColumnLength;
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column.ColumnComment = nmd.ColumnComment;
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updateColumnList.Add(column);
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}
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}
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}
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// 增加新增的
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if (addColumnList.Count > 0) AddList(addColumnList, codeGenTable);
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// 删除没有的
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if (delColumnList.Count > 0) await _db.Deleteable(delColumnList).ExecuteCommandAsync();
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// 更新配置
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if (updateColumnList.Count > 0) await _db.Updateable(updateColumnList).ExecuteCommandAsync();
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// 重新获取配置
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return await _db.Queryable<SysCodeGenConfig>()
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.Where(u => u.CodeGenId == input.CodeGenId)
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.Select<CodeGenConfig>()
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.Mapper(u =>
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{
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u.NetType = (u.EffectType is "EnumSelector" or "ConstSelector" ? u.DictTypeCode : u.NetType);
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})
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.OrderBy(u => new { u.OrderNo, u.Id })
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.ToListAsync();
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}
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/// <summary>
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/// 更新代码生成配置 🔖
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/// </summary>
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/// <param name="inputList"></param>
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/// <returns></returns>
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[ApiDescriptionSettings(Name = "Update"), HttpPost]
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[DisplayName("更新代码生成配置")]
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public async Task UpdateCodeGenConfig(List<CodeGenConfig> inputList)
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{
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if (inputList == null || inputList.Count < 1) return;
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await _db.Updateable(inputList.Adapt<List<SysCodeGenConfig>>())
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.IgnoreColumns(u => new { u.ColumnLength, u.ColumnName, u.PropertyName })
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.ExecuteCommandAsync();
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}
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/// <summary>
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/// 删除代码生成配置
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/// </summary>
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/// <param name="codeGenId"></param>
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/// <returns></returns>
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[NonAction]
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public async Task DeleteCodeGenConfig(long codeGenId)
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{
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await _db.Deleteable<SysCodeGenConfig>().Where(u => u.CodeGenId == codeGenId).ExecuteCommandAsync();
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}
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/// <summary>
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/// 获取代码生成配置详情 🔖
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("获取代码生成配置详情")]
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public async Task<SysCodeGenConfig> GetDetail([FromQuery] CodeGenConfig input)
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{
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return await _db.Queryable<SysCodeGenConfig>().SingleAsync(u => u.Id == input.Id);
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}
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/// <summary>
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/// 批量增加代码生成配置
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/// </summary>
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/// <param name="tableColumnOutputList"></param>
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/// <param name="codeGenerate"></param>
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[NonAction]
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public void AddList(List<ColumnOuput> tableColumnOutputList, SysCodeGen codeGenerate)
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{
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if (tableColumnOutputList == null) return;
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var codeGenConfigs = new List<SysCodeGenConfig>();
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var orderNo = 1;
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foreach (var tableColumn in tableColumnOutputList)
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{
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if (_db.Queryable<SysCodeGenConfig>().Any(u => u.ColumnName == tableColumn.ColumnName && u.CodeGenId == codeGenerate.Id))
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continue;
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var codeGenConfig = new SysCodeGenConfig();
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var YesOrNo = YesNoEnum.Y.ToString();
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if (Convert.ToBoolean(tableColumn.ColumnKey))
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{
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YesOrNo = YesNoEnum.N.ToString();
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}
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if (CodeGenUtil.IsCommonColumn(tableColumn.PropertyName))
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{
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codeGenConfig.WhetherCommon = YesNoEnum.Y.ToString();
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YesOrNo = YesNoEnum.N.ToString();
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}
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else
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{
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codeGenConfig.WhetherCommon = YesNoEnum.N.ToString();
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}
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codeGenConfig.CodeGenId = codeGenerate.Id;
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codeGenConfig.ColumnName = tableColumn.ColumnName; // 字段名
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codeGenConfig.PropertyName = tableColumn.PropertyName;// 实体属性名
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codeGenConfig.ColumnLength = tableColumn.ColumnLength;// 长度
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codeGenConfig.ColumnComment = tableColumn.ColumnComment;
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codeGenConfig.NetType = tableColumn.NetType;
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codeGenConfig.WhetherRetract = YesNoEnum.N.ToString();
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// 生成代码时，主键并不是必要输入项，故一定要排除主键字段
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//codeGenConfig.WhetherRequired = (tableColumn.IsNullable || tableColumn.IsPrimarykey) ? YesNoEnum.N.ToString() : YesNoEnum.Y.ToString();
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#region 添加校验规则
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// 添加校验规则
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codeGenConfig.Id = YitIdHelper.NextId();
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// 验证规则
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List<VerifyRuleItem> ruleItems = [];
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if (!tableColumn.IsNullable && !tableColumn.IsPrimarykey)
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{
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ruleItems.Add(new VerifyRuleItem()
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{
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Key = codeGenConfig.Id,
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Type = "required",
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Message = $"{tableColumn.ColumnComment}不能为空",
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});
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}
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codeGenConfig.WhetherRequired = ruleItems.Any(t => t.Type == "required") ? YesNoEnum.Y.ToString() : YesNoEnum.N.ToString();
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codeGenConfig.Rules = ruleItems.ToJson();
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#endregion 添加校验规则
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codeGenConfig.QueryWhether = YesNoEnum.N.ToString();
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codeGenConfig.WhetherAddUpdate = YesOrNo;
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codeGenConfig.WhetherTable = YesOrNo;
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codeGenConfig.ColumnKey = tableColumn.ColumnKey;
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codeGenConfig.DataType = tableColumn.DataType;
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codeGenConfig.EffectType = CodeGenUtil.DataTypeToEff(codeGenConfig.NetType);
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codeGenConfig.QueryType = GetDefaultQueryType(codeGenConfig); // QueryTypeEnum.eq.ToString();
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codeGenConfig.OrderNo = orderNo;
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codeGenConfig.DefaultValue = GetDefaultValue(tableColumn.DefaultValue);
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codeGenConfigs.Add(codeGenConfig);
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orderNo += 1; // 每个配置排序间隔1
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}
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// 多库代码生成---这里要切回主库
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var provider = _db.AsTenant().GetConnectionScope(SqlSugarConst.MainConfigId);
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provider.Insertable(codeGenConfigs).ExecuteCommand();
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}
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/// <summary>
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/// 默认查询类型
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/// </summary>
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/// <param name="codeGenConfig"></param>
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/// <returns></returns>
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private static string GetDefaultQueryType(SysCodeGenConfig codeGenConfig)
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{
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return (codeGenConfig.NetType?.TrimEnd('?')) switch
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{
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"string" => "like",
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"DateTime" => "~",
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_ => "==",
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};
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}
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/// <summary>
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/// 获取默认值
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/// </summary>
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/// <param name="dataValue"></param>
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/// <returns></returns>
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private static string? GetDefaultValue(string dataValue)
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{
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if (dataValue == null) return null;
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// 正则表达式模式
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// \( 和 \) 用来匹配字面量的括号
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// .+ 用来匹配一个或多个任意字符，但不包括换行符
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string pattern = @"\((.+)\)";//适合MSSQL其他数据库没有测试
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// 使用 Regex 类进行匹配
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Match match = Regex.Match(dataValue, pattern);
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string value;
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// 如果找到了匹配项
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if (match.Success)
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{
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// 提取括号内的值
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value = match.Groups[1].Value.Trim('\'');
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}
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else
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{
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value = dataValue;
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}
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return value;
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}
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} |