基于Session为Cache的Oracle DAO类

using System;
using System.Linq;
using ADM.ProgressMonitor.DataObjects;
using System.Collections.Generic;
using System.Web.UI;
using ADM.ProgressMonitor.WebControl;
using System.Web.SessionState;
using ADM.ProgressMonitor.BusinessRules;
using System.Data.Objects;

namespace ADM.ProgressMonitor.DataAccess
{
    /// <summary>
    /// 基于Session为Cache的Oracle DAO类。
    /// 如果Cache中已有相关数据,直接从Cache中读取。
    /// </summary>
    public class SessionCachedOracleDAO
    {
        /// <summary>
        /// 关联的页面
        /// </summary>
        private Page _page;

        /// <summary>
        /// 关联的用户控件
        /// </summary>
        private UserControl _userControl;
        
        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="page">关联页面</param>
        public SessionCachedOracleDAO(Page page)
        {
            _page = page;
        }
        
        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="userControl">关联控件</param>
        public SessionCachedOracleDAO(UserControl userControl)
        {
            _userControl = userControl;
        }

        /// <summary>
        /// 获取关联的Session
        /// </summary>
        HttpSessionState Session
        {
            get
            {
                if (_page != null)
                {
                    return _page.Session;
                }
                if (_userControl != null)
                {
                    return _userControl.Session;
                }
                throw new Exception("No available session.");
            }
        }

        /// <summary>
        /// 获取M1分册开工时间
        /// </summary>
        /// <param name="aeroId">型号Id</param>
        /// <returns>M1分册开工时间。如没找到,返回NULL</returns>
        public DateTime? GetM1StartDate(string aeroId)
        {
            List<SRC_DEF_STAGE> stages = GetStages(aeroId);
            foreach (SRC_DEF_STAGE stage in stages)
            {
                if (Parser.ParseStageCode(stage.TECHNICS_NAME) == "M1")
                {
                    SRC_DEF_PROCEDURE proce = GetProceduresFromStage(stage.STAGE_ID).FirstOrDefault(item => item.SORT_ID == 1);
                    if (proce != null && proce.WORKING_BEGIN_TIME.HasValue)
                    {
                        return proce.WORKING_BEGIN_TIME.Value.Date;
                    }
                }
            }

            return null;
        }

        public DateTime GetAeroEndDate(string aeroId)
        {
            List<SRC_DEF_STAGE> stages = GetStages(aeroId);
            return stages.Where(item => item.WORKING_END_TIME.HasValue && item.WORKING_END_TIME.Value.Year != 9999).Max
                    (item => item.WORKING_END_TIME.Value);
        }

        public DateTime GetAeroBeginDate(string aeroId)
        {
            List<SRC_DEF_STAGE> stages = GetStages(aeroId);
            return stages.Where(item => item.WORKING_BEGIN_TIME.HasValue && item.WORKING_BEGIN_TIME.Value.Year != 9999).Min
                    (item => item.WORKING_BEGIN_TIME.Value);
        }

        /// <summary>
        /// 返回DB中所有型号
        /// </summary>
        /// <returns>DB中所有型号</returns>
        public List<SRC_DEF_AEROCRAFT> GetAllAeros()
        {
            string sessionKey = "AERO";

            if (Session[sessionKey] == null)
            {
                Session[sessionKey] = context.SRC_DEF_AEROCRAFT.ToList();
            }

            return (List<SRC_DEF_AEROCRAFT>)Session[sessionKey];
        }

        /// <summary>
        /// 返回相关型号的日统计数据。
        /// </summary>
        /// <param name="aeroId">型号ID</param>
        /// <returns>相关型号的日统计数据</returns>
        public List<SRC_DEF_AERO_DAILY_STATISTICS> GetSRC_DEF_AERO_DAILY_STATISTICS(string aeroId)
        {
            string sessionKey = "AERO_DAILY_STATISTICS_" + aeroId;

            if (Session[sessionKey] == null)
            {
                Session[sessionKey] = context.SRC_DEF_AERO_DAILY_STATISTICS.Where(item => item.AEROCRAFT_ID == aeroId).ToList();
            }

            return (List<SRC_DEF_AERO_DAILY_STATISTICS>)Session[sessionKey];
        }

        /// <summary>
        /// 返回相关型号们的日统计数据。
        /// </summary>
        /// <param name="aeroIds">型号ID列表</param>
        /// <returns>相关型号集的日统计数据</returns>
        public List<SRC_DEF_AERO_DAILY_STATISTICS> GetSRC_DEF_AERO_DAILY_STATISTICS(List<string> aeroIds)
        {
            List<SRC_DEF_AERO_DAILY_STATISTICS> ret = new List<SRC_DEF_AERO_DAILY_STATISTICS>();
            foreach (string aeroId in aeroIds)
            {
                ret.AddRange(GetSRC_DEF_AERO_DAILY_STATISTICS(aeroId));
            }

            return ret;
        }

        public void ClearTemplate(int baselineId)
        {
            string sessionKey = "TEMPLATE_" + baselineId;
            Session[sessionKey] = null;
        }

        /// <summary>
        /// 返回相关平台的阶段模版
        /// </summary>
        /// <param name="baselineId">平台ID</param>
        /// <returns>该平台的阶段模版</returns>
        public List<SRC_DEF_BASE_PHASE_TEMPLATE> GetTemplate(int baselineId)
        {
            string sessionKey = "TEMPLATE_" + baselineId;

            if (Session[sessionKey] == null)
            {
                string PLATFORM_NAME = context.SRC_DEF_PLATFORM.First(item => item.PLATFORM_ID == baselineId).PLATFORM_NAME;
                Session[sessionKey] = context.SRC_DEF_BASE_PHASE_TEMPLATE.Where(item => item.PLATFORM_NAME == PLATFORM_NAME).OrderBy(item1 => item1.SORT_ID).ToList();
            }

            return (List<SRC_DEF_BASE_PHASE_TEMPLATE>)Session[sessionKey];
        }

        /// <summary>
        /// 获取相关型号的分册
        /// </summary>
        /// <param name="aeroId">型号ID</param>
        /// <returns>该型号的分册</returns>
        public List<SRC_DEF_STAGE> GetStages(string aeroId)
        {
            string sessionKey = "STAGE_BY_AERO_" + aeroId;
            if (Session[sessionKey] == null)
            {
                Session[sessionKey] = context.SRC_DEF_STAGE.Where(
                    item => item.AEROCRAFT_ID == aeroId
                        && item.WORKING_BEGIN_TIME.HasValue
                        && item.WORKING_END_TIME.HasValue
                        && item.WORKING_BEGIN_TIME.Value.Year != 9999
                        && item.WORKING_END_TIME.Value.Year != 9999).OrderBy(item => item.STAGE_ID).ToList();
            }

            return (List<SRC_DEF_STAGE>)Session[sessionKey];
        }

        /// <summary>
        /// 获取型号列表中所有型号的所属分册
        /// </summary>
        /// <param name="aeroIds">型号ID列表</param>
        /// <returns>型号列表中所有型号的所属分册</returns>
        public List<SRC_DEF_STAGE> GetStages(List<string> aeroIds)
        {
            List<SRC_DEF_STAGE> ret = new List<SRC_DEF_STAGE>();
            foreach (string aeroId in aeroIds)
            {
                ret.AddRange(GetStages(aeroId));
            }

            return ret;
        }

        /// <summary>
        /// 获取分册列表中所有分册的所属工序
        /// </summary>
        /// <param name="stageIds">分册ID列表</param>
        /// <returns>分册列表中所有分册的所属工序</returns>
        public List<SRC_DEF_PROCEDURE> GetProcedures(List<string> stageIds)
        {
            List<SRC_DEF_PROCEDURE> ret = new List<SRC_DEF_PROCEDURE>();
            foreach (string stageId in stageIds)
            {
                ret.AddRange(GetProceduresFromStage(stageId));
            }

            return ret;
        }

        /// <summary>
        /// 获取型号列表中所有型号的所属工序
        /// </summary>
        /// <param name="aeroIds">型号ID列表</param>
        /// <returns>型号列表中所有型号的所属工序</returns>
        public List<SRC_DEF_PROCEDURE> GetProceduresFromAero(List<string> aeroIds)
        {
            List<SRC_DEF_PROCEDURE> ret = new List<SRC_DEF_PROCEDURE>();
            foreach (string aeroId in aeroIds)
            {
                ret.AddRange(GetProceduresFromAero(aeroId));
            }

            return ret;
        }

        /// <summary>
        /// 获取型号所属工序
        /// </summary>
        /// <param name="aeroId"></param>
        /// <returns></returns>
        public List<SRC_DEF_PROCEDURE> GetProceduresFromAero(string aeroId)
        {
            string sessionKey = "PROCEDURE_BY_AERO_" + aeroId;

            if (Session[sessionKey] == null)
            {
                List<SRC_DEF_STAGE> stages = GetStages(aeroId);
                List<SRC_DEF_PROCEDURE> ret = new List<SRC_DEF_PROCEDURE>();
                foreach (SRC_DEF_STAGE stage in stages)
                {
                    ret.AddRange(GetProceduresFromStage(stage.STAGE_ID));
                }
                Session[sessionKey] = ret;
            }

            return (List<SRC_DEF_PROCEDURE>)Session[sessionKey];
        }

        /// <summary>
        /// 获取分册下工序
        /// </summary>
        /// <param name="stageId"></param>
        /// <returns></returns>
        public List<SRC_DEF_PROCEDURE> GetProceduresFromStage(string stageId)
        {
            string sessionKey = "PROCEDURE_BY_STAGE_" + stageId;
            if (Session[sessionKey] == null)
            {
                Session[sessionKey] = context.SRC_DEF_PROCEDURE.Where(item => item.WORKING_BEGIN_TIME.HasValue && item.WORKING_END_TIME.HasValue && item.STAGE_ID == stageId).ToList();
            }

            return (List<SRC_DEF_PROCEDURE>)Session[sessionKey];
        }

        /// <summary>
        /// 数据库Oracle Context
        /// </summary>
        Entities context = new Entities();

        /// <summary>
        /// 删除基线
        /// </summary>
        /// <param name="baselineId">基线Id</param>
        /// <param name="dataSet">数据集</param>
        public void DeleteBaseline(int baselineId, AeroDataSet dataSet)
        {
            foreach (SRC_DEF_TEMP_WORK_DEVIATION item in context.SRC_DEF_TEMP_WORK_DEVIATION.Where(item => item.BASELINE_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_TEMP_WORK_DEVIATION2 item in context.SRC_DEF_TEMP_WORK_DEVIATION2.Where(item => item.BASELINE_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_QUESTION_LIST_DEV item in context.SRC_DEF_QUESTION_LIST_DEV.Where(item => item.BASELINE_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_PROGRESS_DEVIATION item in context.SRC_DEF_PROGRESS_DEVIATION.Where(item => item.BASELINE_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_PROGRESS_DEVIATION2 item in context.SRC_DEF_PROGRESS_DEVIATION2.Where(item => item.BASELINE_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_PROCEDURE_DEVIATION item in context.SRC_DEF_PROCEDURE_DEVIATION.Where(item => item.BASELINE_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_PROCEDURE_DEVIATION2 item in context.SRC_DEF_PROCEDURE_DEVIATION2.Where(item => item.BASELINE_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_PHASE_PARAMETER item in context.SRC_DEF_PHASE_PARAMETER.Where(item => item.PLATFORM_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_BASELINE_PHASE_STAT item in context.SRC_DEF_BASELINE_PHASE_STAT.Where(item => item.PLATFORM_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_BASELINE_AEROCRAFT item in context.SRC_DEF_BASELINE_AEROCRAFT.Where(item => item.PLATFORM_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            foreach (SRC_DEF_BASELINE item in context.SRC_DEF_BASELINE.Where(item => item.PLATFORM_ID == baselineId))
            {
                context.DeleteObject(item);
            }
            //foreach (
            //    SRC_DEF_BASE_PHASE_TEMPLATE item in
            //        context.SRC_DEF_BASE_PHASE_TEMPLATE.Where(item => item.PLATFORM_ID == baselineId))
            //{
            //    context.DeleteObject(item);
            //}

            foreach (AeroDataSet.AeroPhaseRow carPhaseRow in dataSet.AeroPhase)
            {
                foreach (SRC_DEF_BASE_AEROCRAFT_PHASE srcDefBaseAerocraftPhase in context.SRC_DEF_BASE_AEROCRAFT_PHASE.Where(item => item.AEROCRAFT_ID == carPhaseRow.AeroId))
                {
                    context.DeleteObject(srcDefBaseAerocraftPhase);
                }
            }

            context.SaveChanges();
        }

        public void AutoFillAeroStatus()
        {
            context.Connection.Open();

            using (System.Data.Common.DbTransaction transaction = context.Connection.BeginTransaction())
            {
                foreach (SRC_DEF_AEROCRAFT aerocraft in context.SRC_DEF_AEROCRAFT)
                {
                    SRC_DEF_AEROCRAFT_STATUS status =
                        context.SRC_DEF_AEROCRAFT_STATUS.FirstOrDefault(
                            item => item.AEROCRAFT_ID == aerocraft.AEROCRAFT_ID);
                    if (status == null)
                    {
                        ObjectParameter objectParameter = new ObjectParameter("isOVER",typeof(string));

                        context.AERO_STATUS_JUDGE(aerocraft.AEROCRAFT_ID, objectParameter);

                        status = new SRC_DEF_AEROCRAFT_STATUS();
                        status.AEROCRAFT_ID = aerocraft.AEROCRAFT_ID;
                        status.TYPE = "自动";
                        //status.STATUS = aerocraft.WORKING_END_TIME.HasValue ? "已完成" : "在研";
                        status.STATUS = objectParameter.Value == "true" ? "已完成" : "在研";

                        context.AddToSRC_DEF_AEROCRAFT_STATUS(status);
                    }
                }

                context.SaveChanges();

                transaction.Commit();
            }
        }

        /// <summary>
        /// 填充型号状态表中缺失的数据。
        /// </summary>
        public void FillAeroStatus()
        {
            context.Connection.Open();

            using (System.Data.Common.DbTransaction transaction = context.Connection.BeginTransaction())
            {
                foreach (SRC_DEF_AEROCRAFT aerocraft in context.SRC_DEF_AEROCRAFT)
                {
                    SRC_DEF_AEROCRAFT_STATUS status =
                        context.SRC_DEF_AEROCRAFT_STATUS.FirstOrDefault(
                            item => item.AEROCRAFT_ID == aerocraft.AEROCRAFT_ID);
                    if (status == null)
                    {
                        status = new SRC_DEF_AEROCRAFT_STATUS();
                        status.AEROCRAFT_ID = aerocraft.AEROCRAFT_ID;
                        status.TYPE = "手动";
                        status.STATUS = aerocraft.WORKING_END_TIME.HasValue ? "已完成" : "在研";

                        context.AddToSRC_DEF_AEROCRAFT_STATUS(status);
                    }
                }

                context.SaveChanges();

                transaction.Commit();
            }
        }

        /// <summary>
        /// 获取平台下型号ID集合
        /// </summary>
        /// <param name="platformId"></param>
        /// <returns></returns>
        public List<string> GetAeroIds(int platformId)
        {
            return context.SRC_DEF_PLATFORM_AEROCRAFT.Where(item => item.PLATFORM_ID == platformId).Select(item1 => item1.AEROCRAFT_ID).ToList();
        }

        /// <summary>
        /// 依据工序名称、分册号、型号号、工序号查找对应工序。
        /// </summary>
        /// <param name="procedureName"></param>
        /// <param name="stageCode"></param>
        /// <param name="procedureCode"></param>
        /// <param name="platformId"></param>
        /// <param name="aeroId"></param>
        /// <returns></returns>
        public AeroStageProcedureSearchResult Search(string procedureName, string stageCode, string procedureCode, int platformId, string aeroId)
        {
            if (GetProceduresFromAero(GetAeroIds(platformId)).Count(item => item.TECHNICS_NAME == procedureName) != 0)
            {
                SRC_DEF_PROCEDURE startProcedure =
                    GetProceduresFromAero(GetAeroIds(platformId)).First(item => item.TECHNICS_NAME == procedureName);
                AeroStageProcedureSearchResult ret = new AeroStageProcedureSearchResult();
                ret.ProcedureId = startProcedure.PROCEDURE_ID;
                ret.StageId = startProcedure.STAGE_ID;
                ret.AeroId = context.SRC_DEF_STAGE.First(item => item.STAGE_ID == ret.StageId).AEROCRAFT_ID;

                return ret;
            }
            else
            {
                List<SRC_DEF_STAGE> stages = GetStages(GetAeroIds(platformId));
                SRC_DEF_STAGE matchedStage =
                    stages.FirstOrDefault(
                        item =>
                        item.TECHNICS_NAME.Contains("(" + stageCode + ")") ||
                        item.TECHNICS_NAME.Contains("" + stageCode + ""));
                if (matchedStage != null)
                {
                    List<SRC_DEF_PROCEDURE> procedures = GetProceduresFromStage(matchedStage.STAGE_ID);
                    SRC_DEF_PROCEDURE matchedProcedure =
                        procedures.FirstOrDefault(item => item.SORT_ID.ToString() == procedureCode);
                    if (matchedProcedure != null)
                    {
                        AeroStageProcedureSearchResult ret = new AeroStageProcedureSearchResult();
                        ret.ProcedureId = matchedProcedure.PROCEDURE_ID;
                        ret.StageId = matchedProcedure.STAGE_ID;
                        ret.AeroId = matchedStage.AEROCRAFT_ID;

                        return ret;
                    }
                }
            }

            return null;
        }
    }
}

 

posted @ 2013-05-13 16:09  louiskoo  阅读(367)  评论(0编辑  收藏  举报