omega_source/Services/DatabaseTableService.cs

using Attribute;
using Model;
using Model.Base;
using Repository;
using Service;
using Microsoft.AspNetCore.Mvc;
using Vo.Admin;
using Dto.Admin;


namespace Services
{
    /// <summary>
    /// 数据表Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IDatabaseTableService), ServiceLifetime = LifeTime.Transient)]
    public class DatabaseTableService : BaseService<DatabaseTable>, IDatabaseTableService
    {
        private readonly IDatabaseFieldService _DatabaseFieldService;
        private readonly IDatabaseFieldTabsService _DatabaseFieldTabsService;

        public DatabaseTableService(IDatabaseFieldService DatabaseFieldService, IDatabaseFieldTabsService DatabaseFieldTabsService)
        {
            _DatabaseFieldService = DatabaseFieldService;
            _DatabaseFieldTabsService = DatabaseFieldTabsService;
        }

        /// <summary>
        /// 数据表-列表
        /// </summary>
        /// <param name="param">参数请求体</param>
        /// <param name="page">分页参数</param>
        /// <returns>列表</returns>
        public PagedInfo<GetDatabaseTableListVo> getDatabaseTableList([FromQuery] PagerInfo page, [FromQuery] DatabaseTable param)
        {
            //拼装查询条件
            var predicate = Expressionable.Create<DatabaseTable>();
            predicate = predicate.AndIF(param.databaseId > 0, m => m.databaseId == param.databaseId);
            predicate = predicate.AndIF(!string.IsNullOrEmpty(param.tableTitle), m => m.tableTitle.Contains(param.tableTitle));
            predicate = predicate.AndIF(!string.IsNullOrEmpty(param.tableName), m => m.tableName.Contains(param.tableName));
            predicate = predicate.AndIF(param.splitKind > 0, m => m.splitKind == param.splitKind);
            var response = Queryable()
                .Where(predicate.ToExpression())
                .OrderByDescending(m => m.id)
                .ToPage<DatabaseTable, GetDatabaseTableListVo>(page);
            return response;
        }


        /// <summary>
        /// 数据表-根据服务ID查询列表
        /// </summary>
        /// <param name="param">参数请求体</param>
        /// <param name="page">分页参数</param>
        /// <returns>根据服务ID查询列表</returns>
        public PagedInfo<GetDatabaseTableListByIdsVo> getDatabaseTableListByIds([FromQuery] PagerInfo page, [FromQuery] GetDatabaseTableListByIdsDto param)
        {
            //拼装查询条件
            var predicate = Expressionable.Create<DatabaseTable>();
            // predicate = predicate.AndIF(param.serviceId > 0, m => m.serviceId == param.serviceId);
            var response = Queryable()
            .Where(predicate.ToExpression())
            .OrderByDescending(m => m.id)
            .ToPage<DatabaseTable, GetDatabaseTableListByIdsVo>(page);
            return response;
        }


        /// <summary>
        /// 克隆数据表
        /// </summary>
        /// <param name="sourceTable">来源数据表</param>
        /// <param name="newDatabaseInfoId">新数据库ID</param>
        /// <returns>克隆数据表</returns>
        public void copyDatabaseTable([FromBody] CopyDatabaseTableDto param)
        {
            List<int> tableIdList = param.sourceTableId.ToList();
            var sourceTables = GetList(m => tableIdList.Contains(m.id)).ToList();
            foreach(DatabaseTable sourceTable in sourceTables)
            {
                DatabaseTable newTable = new DatabaseTable();
                newTable.databaseId = param.targetDatabaseId;
                newTable.tableName = sourceTable.tableName;
                newTable.tableTitle = sourceTable.tableTitle;
                newTable.createTime = DateTime.Now;
                int newTableId = InsertReturnIdentity(newTable);

                var sourceFieldTabs = _DatabaseFieldTabsService.GetList(m => m.tableId == sourceTable.id).ToList();
                if(sourceFieldTabs.Count == 0)
                {
                    // 如果没有分组，则创建一个默认分组
                    DatabaseFieldTabs defaultTab = new DatabaseFieldTabs();
                    defaultTab.tabName = "基本信息";
                    defaultTab.databaseId = param.targetDatabaseId;
                    defaultTab.tableId = newTableId;
                    defaultTab.createTime = DateTime.Now;
                    int defaultTabId = _DatabaseFieldTabsService.InsertReturnIdentity(defaultTab);

                    var sourceFieldsNoTab = _DatabaseFieldService.GetList(m => m.tableId == sourceTable.id && m.tabId == 0).ToList();
                    foreach(DatabaseField sourceField in sourceFieldsNoTab)
                    {
                        DatabaseField newField = new DatabaseField();
                        newField.databaseId = param.targetDatabaseId;
                        newField.tableId = newTableId;
                        newField.tabId = defaultTabId;
                        newField.fieldTitle = sourceField.fieldTitle;
                        newField.fieldName = sourceField.fieldName;
                        newField.fieldType = sourceField.fieldType;
                        newField.fieldLength = sourceField.fieldLength;
                        newField.fieldDefaultValue = sourceField.fieldDefaultValue;
                        newField.fieldDetail = sourceField.fieldDetail;
                        newField.editType = sourceField.editType;
                        newField.validateAttribute = sourceField.validateAttribute;
                        newField.primaryKey = sourceField.primaryKey;
                        newField.autoIncrement = sourceField.autoIncrement;
                        newField.splitFlag = sourceField.splitFlag;
                        newField.showList = sourceField.showList;
                        newField.showQuery = sourceField.showQuery;
                        newField.showEdit = sourceField.showEdit;
                        newField.checkRepeat = sourceField.checkRepeat;
                        newField.exportFlag = sourceField.exportFlag;
                        newField.importFlag = sourceField.importFlag;
                        newField.listEditFlag = sourceField.listEditFlag;
                        newField.listEditPlaceholder = sourceField.listEditPlaceholder;
                        newField.statCondition = sourceField.statCondition;
                        newField.statData = sourceField.statData;
                        newField.linkTableId = sourceField.linkTableId;
                        newField.linkFieldId = sourceField.linkFieldId;
                        newField.apiId = sourceField.apiId;
                        newField.createTime = DateTime.Now;
                        _DatabaseFieldService.Add(newField);
                    }
                }
                else
                {
                    foreach(DatabaseFieldTabs sourceFieldTab in sourceFieldTabs)
                    {
                        DatabaseFieldTabs newFieldTab = new DatabaseFieldTabs();
                        newFieldTab.tabName = sourceFieldTab.tabName;
                        newFieldTab.databaseId = param.targetDatabaseId;
                        newFieldTab.tableId = newTableId;
                        newFieldTab.createTime = DateTime.Now;
                        int newFieldTabId = _DatabaseFieldTabsService.InsertReturnIdentity(newFieldTab);

                        var sourceFields = _DatabaseFieldService.GetList(m => m.tabId == sourceFieldTab.id).ToList();
                        foreach(DatabaseField sourceField in sourceFields)
                        {
                            DatabaseField newField = new DatabaseField();
                            newField.databaseId = param.targetDatabaseId;
                            newField.tableId = newTableId;
                            newField.tabId = newFieldTabId;
                            newField.fieldTitle = sourceField.fieldTitle;
                            newField.fieldName = sourceField.fieldName;
                            newField.fieldType = sourceField.fieldType;
                            newField.fieldLength = sourceField.fieldLength;
                            newField.fieldDefaultValue = sourceField.fieldDefaultValue;
                            newField.fieldDetail = sourceField.fieldDetail;
                            newField.editType = sourceField.editType;
                            newField.validateAttribute = sourceField.validateAttribute;
                            newField.primaryKey = sourceField.primaryKey;
                            newField.autoIncrement = sourceField.autoIncrement;
                            newField.splitFlag = sourceField.splitFlag;
                            newField.showList = sourceField.showList;
                            newField.showQuery = sourceField.showQuery;
                            newField.showEdit = sourceField.showEdit;
                            newField.checkRepeat = sourceField.checkRepeat;
                            newField.exportFlag = sourceField.exportFlag;
                            newField.importFlag = sourceField.importFlag;
                            newField.listEditFlag = sourceField.listEditFlag;
                            newField.listEditPlaceholder = sourceField.listEditPlaceholder;
                            newField.statCondition = sourceField.statCondition;
                            newField.statData = sourceField.statData;
                            newField.linkTableId = sourceField.linkTableId;
                            newField.linkFieldId = sourceField.linkFieldId;
                            newField.apiId = sourceField.apiId;
                            newField.createTime = DateTime.Now;
                            _DatabaseFieldService.Add(newField);
                        }
                    }
                }
            }
        }
    }
}