472 lines
20 KiB
C#
472 lines
20 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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using Newtonsoft.Json;
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using Newtonsoft.Json.Serialization;
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namespace Admin.NET.Core;
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/// <summary>
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/// 代码生成表字段配置 🧩
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/// </summary>
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[ApiDescriptionSettings(Order = 260, Description = "代码生成表字段配置")]
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public class SysCodeGenColumnService : 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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public SysCodeGenColumnService(ISqlSugarClient db,
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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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}
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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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[NonAction]
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public async Task<List<ColumnOutput>> GetColumnList([FromQuery] BaseIdInput input)
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{
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var genTable = await _db.Queryable<SysCodeGenTable>().FirstAsync(u => u.Id == input.Id) ?? throw Oops.Oh(ErrorCodeEnum.D1002);
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var entityType = GetEntityInfos().ConfigureAwait(false).GetAwaiter().GetResult().FirstOrDefault(u => u.EntityName == genTable.EntityName);
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if (entityType == null) return null;
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var config = _dbConnectionOptions.ConnectionConfigs.FirstOrDefault(u => u.ConfigId.ToString() == genTable.ConfigId);
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var dbTableName = genTable.TableName;
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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(genTable.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) 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(genTable.ConfigId) ? genTable.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 ColumnOutput
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{
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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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DataType = u.DataType,
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NetType = CodeGenHelper.ConvertDataType(u, provider.CurrentConnectionConfig.DbType),
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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 => string.Equals((u.GetCustomAttribute<SugarColumn>()?.ColumnName ?? ""), columnOutput.ColumnName, StringComparison.CurrentCultureIgnoreCase)) ??
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entityProperties.FirstOrDefault(u => u.GetCustomAttribute<SugarColumn>() != null && u.Name.Equals(config!.DbSettings.EnableUnderLine
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? CodeGenHelper.CamelColumnName(columnOutput.ColumnName, entityBasePropertyNames).ToLower()
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: columnOutput.ColumnName.ToLower(), StringComparison.CurrentCultureIgnoreCase));
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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)) 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<CodeGenColumnConfig>> GetList([FromQuery] BaseIdInput input)
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{
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// 获取主表
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var codeGenTable = await _db.Queryable<SysCodeGenTable>().FirstAsync(u => u.Id == input.Id);
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// 获取配置的字段
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var genConfigColumnList = await _db.Queryable<SysCodeGenColumn>().Where(u => u.CodeGenTableId == input.Id).ToListAsync();
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// 获取实体所有字段
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var tableColumnList = await GetColumnList(new BaseIdInput { Id = input.Id });
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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<SysCodeGenColumn>();
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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<SysCodeGenColumn>()
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.Where(u => u.CodeGenTableId == input.Id)
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.Select<CodeGenColumnConfig>()
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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<SysCodeGenColumn> inputList)
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{
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if (inputList == null || inputList.Count < 1) return;
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await _db.Updateable(inputList)
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.IgnoreColumns(u => new
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{
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u.CodeGenTableId,
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u.ColumnLength,
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u.ColumnName,
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u.PropertyName,
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u.IsPrimarykey,
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u.IsCommon,
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})
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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="tableId"></param>
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/// <returns></returns>
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[NonAction]
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public async Task DeleteCodeGenConfig(long tableId)
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{
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await _db.Deleteable<SysCodeGenColumn>().Where(u => u.CodeGenTableId == tableId).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<SysCodeGenColumn> GetDetail([FromQuery] CodeGenColumnConfig input)
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{
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return await _db.Queryable<SysCodeGenColumn>().SingleAsync(u => u.Id == input.Id);
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}
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/// <summary>
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/// 获取默认列配置
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/// </summary>
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/// <param name="tableColumnOutputList"></param>
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/// <param name="codeGenTableId"></param>
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[NonAction]
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public List<SysCodeGenColumn> GetDefaultColumnConfigList(List<ColumnOutput> tableColumnOutputList, long codeGenTableId)
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{
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if (tableColumnOutputList == null) return null;
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var settings = new JsonSerializer { ContractResolver = new CamelCasePropertyNamesContractResolver() };
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var orderNo = 1;
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var columnConfigList = new List<SysCodeGenColumn>();
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foreach (var tableColumn in tableColumnOutputList)
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{
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if (codeGenTableId > 0 && _db.Queryable<SysCodeGenColumn>().Any(u => u.ColumnName == tableColumn.ColumnName && u.CodeGenTableId == codeGenTableId))
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continue;
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var columnConfig = new SysCodeGenColumn();
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var yesOrNo = !tableColumn.IsPrimarykey;
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if (CodeGenHelper.IsCommonColumn(tableColumn.PropertyName))
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{
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columnConfig.OrderNo = tableColumnOutputList.Count + orderNo;
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columnConfig.IsCommon = true;
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yesOrNo = false;
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}
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else
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{
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columnConfig.IsQuery = true;
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columnConfig.IsCommon = false;
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columnConfig.OrderNo = orderNo;
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}
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columnConfig.NetType = tableColumn.NetType;
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columnConfig.CodeGenTableId = codeGenTableId;
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columnConfig.ColumnName = tableColumn.ColumnName; // 字段名
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columnConfig.PropertyName = tableColumn.PropertyName; // 实体属性名
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columnConfig.ColumnLength = tableColumn.ColumnLength; // 长度
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columnConfig.IsPrimarykey = tableColumn.IsPrimarykey;
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columnConfig.ColumnComment = Regex.Replace(tableColumn.ColumnComment ?? "", @"(id|Id|ID)$", "");
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// 是否必填验证
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columnConfig.IsQuery = yesOrNo;
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columnConfig.IsTable = yesOrNo;
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columnConfig.IsImport = yesOrNo;
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columnConfig.IsSortable = yesOrNo;
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columnConfig.IsAddUpdate = yesOrNo;
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columnConfig.DataType = tableColumn.DataType;
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columnConfig.QueryType = GetDefaultQueryType(columnConfig);
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columnConfig.DefaultValue = GetDefaultValue(tableColumn.DefaultValue);
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columnConfig.EffectType = CodeGenHelper.DataTypeToEff(columnConfig.NetType);
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var propertyType = Nullable.GetUnderlyingType(tableColumn.PropertyType ?? typeof(object)) ?? tableColumn.PropertyType;
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if (propertyType is { IsEnum: true }) // 枚举类型
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{
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columnConfig.EffectType = CodeGenEffectTypeEnum.EnumSelector;
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columnConfig.Config = new { Code = propertyType.Name }.ToJson();
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columnConfig.QueryType = "==";
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}
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else if (tableColumn.PropertyInfo.IsDefined(typeof(DictAttribute), true)) // 字段特性
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{
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var attribute = tableColumn.PropertyInfo.GetCustomAttribute<DictAttribute>();
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columnConfig.EffectType = CodeGenEffectTypeEnum.DictSelector;
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columnConfig.Config = new { Code = attribute?.DictTypeCode }.ToJson();
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columnConfig.QueryType = "==";
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}
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else if (tableColumn.PropertyInfo.IsDefined(typeof(ConstAttribute), true)) // 常量特性
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{
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var attribute = tableColumn.PropertyInfo.GetCustomAttribute<ConstAttribute>();
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columnConfig.EffectType = CodeGenEffectTypeEnum.DictSelector;
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columnConfig.Config = new { Code = attribute?.Name }.ToJson();
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columnConfig.QueryType = "==";
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}
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else
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{
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columnConfig.Config = null;
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}
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if (columnConfig.EffectType == CodeGenEffectTypeEnum.DatePicker)
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{
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columnConfig.Config = new EffectDatePickerConfigInput { Format = "datetime" }.ToJson();
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}
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// 是否是外键
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if (tableColumn.IsForeignKey)
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{
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// 设置外键配置
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if (tableColumn.ForeignProperty != null)
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{
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var fkEntityInfo = _db.EntityMaintenance.GetEntityInfoNoCache(tableColumn.ForeignEntityType);
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var fkConfigId = tableColumn.ForeignEntityType.GetCustomAttribute<TenantAttribute>()?.configId as string ?? SqlSugarConst.MainConfigId;
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var displayProperty = fkEntityInfo.Columns.FirstOrDefault(u => u.PropertyName.Contains("Name") && u.PropertyInfo.PropertyType.Name == "String");
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var pidProperty = fkEntityInfo.Columns.FirstOrDefault(u => u.PropertyName is "Pis" or "pid");
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columnConfig.EffectType = pidProperty != null ? CodeGenEffectTypeEnum.ApiTreeSelector : CodeGenEffectTypeEnum.ForeignKey;
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columnConfig.Config = new EffectTreeConfigInput
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{
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ConfigId = fkConfigId,
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LinkPropertyName = "Id",
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LinkPropertyType = "long?",
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EntityName = fkEntityInfo.EntityName,
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TableName = fkEntityInfo.DbTableName,
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TableComment = fkEntityInfo.TableDescription,
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DisplayPropertyNames = displayProperty?.PropertyName,
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ParentPropertyName = pidProperty?.PropertyName,
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ParentPropertyType = pidProperty?.PropertyInfo.PropertyType.Name,
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SearchPropertyName = displayProperty?.PropertyName,
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SearchPropertyType = displayProperty?.PropertyInfo.PropertyType.Name,
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}.ToJson();
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}
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}
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columnConfig.IsRequired = columnConfig.IsRequired || columnConfig.IsPrimarykey || !tableColumn.IsNullable;
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columnConfigList.Add(columnConfig);
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orderNo += 1; // 每个配置排序间隔1
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}
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return columnConfigList.OrderBy(u => u.OrderNo).ToList();
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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="codeGenTable"></param>
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[NonAction]
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public void AddList(List<ColumnOutput> tableColumnOutputList, SysCodeGenTable codeGenTable)
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{
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if (tableColumnOutputList == null) return;
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var columnConfigList = new List<SysCodeGenColumn>();
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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<SysCodeGenColumn>().Any(u => u.ColumnName == tableColumn.ColumnName && u.CodeGenTableId == codeGenTable.Id))
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continue;
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var columnConfig = new SysCodeGenColumn();
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var yesOrNo = !(tableColumn.IsPrimarykey || tableColumn.IsForeignKey);
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if (CodeGenHelper.IsCommonColumn(tableColumn.PropertyName))
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{
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columnConfig.IsCommon = true;
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yesOrNo = false;
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}
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else
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{
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columnConfig.IsCommon = false;
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}
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columnConfig.CodeGenTableId = codeGenTable.Id;
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columnConfig.ColumnName = tableColumn.ColumnName; // 字段名
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columnConfig.PropertyName = tableColumn.PropertyName;// 实体属性名
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columnConfig.ColumnLength = tableColumn.ColumnLength;// 长度
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columnConfig.ColumnComment = tableColumn.ColumnComment;
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columnConfig.NetType = tableColumn.NetType;
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// 是否必填验证
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columnConfig.IsQuery = false;
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columnConfig.IsTable = yesOrNo;
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columnConfig.IsAddUpdate = yesOrNo;
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columnConfig.DataType = tableColumn.DataType;
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columnConfig.EffectType = CodeGenHelper.DataTypeToEff(columnConfig.NetType);
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columnConfig.QueryType = GetDefaultQueryType(columnConfig); // QueryTypeEnum.eq.ToString();
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columnConfig.DefaultValue = GetDefaultValue(tableColumn.DefaultValue);
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columnConfig.OrderNo = orderNo;
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columnConfigList.Add(columnConfig);
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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(columnConfigList).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="columnConfig"></param>
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/// <returns></returns>
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private static string GetDefaultQueryType(SysCodeGenColumn columnConfig)
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{
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return (columnConfig.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
|
||
/// </summary>
|
||
/// <param name="dataValue"></param>
|
||
/// <returns></returns>
|
||
private static string? GetDefaultValue(string dataValue)
|
||
{
|
||
if (dataValue == null) return null;
|
||
// 正则表达式模式
|
||
// \( 和 \) 用来匹配字面量的括号
|
||
// .+ 用来匹配一个或多个任意字符，但不包括换行符
|
||
string pattern = @"\((.+)\)";//适合MSSQL其他数据库没有测试
|
||
|
||
// 使用 Regex 类进行匹配
|
||
Match match = Regex.Match(dataValue, pattern);
|
||
|
||
string value;
|
||
// 如果找到了匹配项
|
||
if (match.Success)
|
||
{
|
||
// 提取括号内的值
|
||
value = match.Groups[1].Value.Trim('\'');
|
||
}
|
||
else
|
||
{
|
||
value = dataValue;
|
||
}
|
||
return value;
|
||
}
|
||
} |