public NumberBlankItemDTO(NumberBlankItem numberBlankItem)
{
this.ID = numberBlankItem.ID;
this.AgencyID = numberBlankItem.AgencyID;
this.ChapterID = numberBlankItem.ChapterID;
this.IsVipItem = numberBlankItem.IsVipItem;
this.Title = numberBlankItem.Title;
this.Image1 = numberBlankItem.Image1;
this.Image1SubText = numberBlankItem.Image1SubText;
this.Image2 = numberBlankItem.Image2;
this.Image2SubText = numberBlankItem.Image2SubText;
this.Difficulty = numberBlankItem.Difficulty;
this.AddPerson = numberBlankItem.AddPerson;
this.AddTime = numberBlankItem.AddTime;
}
/// <summary>
/// 添加数字填空题
/// </summary>
public ServiceInvokeDTO AddNumberBlank(NumberBlankItem numberBlank, List<NumberBlankAnswer> answers)
{
log.Debug(Constant.DEBUG_START);
ServiceInvokeDTO result = null;
try
{
numberBlankDAL.Insert(numberBlank, answers);
result = new ServiceInvokeDTO(InvokeCode.SYS_INVOKE_SUCCESS);
}
catch (Exception ex)
{
log.Error(ex);
throw ex;
}
log.Debug(Constant.DEBUG_END);
return result;
}
/// <summary>
/// 更新数字填空题
/// </summary>
public ServiceInvokeDTO UpdateNumberBlank(NumberBlankItem numberBlank, List<NumberBlankAnswer> answers)
{
log.Debug(Constant.DEBUG_START);
ServiceInvokeDTO result = null;
try
{
NumberBlankItem dbNumberBlank = numberBlankDAL.GetByID(numberBlank.ID);
if (dbNumberBlank != null)
{
numberBlankDAL.Update(numberBlank, answers);
result = new ServiceInvokeDTO(InvokeCode.SYS_INVOKE_SUCCESS);
}
else
{
result = new ServiceInvokeDTO(InvokeCode.SYS_OBJECT_NOT_EXIST_ERROR);
}
}
catch (Exception ex)
{
log.Error(ex);
throw ex;
}
log.Debug(Constant.DEBUG_END);
return result;
}
public ActionResult AddNumberBlank()
{
log.Debug(Constant.DEBUG_START);
string isVipItemString = ApiQueryUtil.QueryArgByPost("is_vip_item");
string chapterIDString = ApiQueryUtil.QueryArgByPost("chapter_id");
string title = ApiQueryUtil.QueryArgByPost("title");
HttpPostedFileBase image1File = Request.Files["image1"];
string image1Subtext = ApiQueryUtil.QueryArgByPost("image1_subtext");
HttpPostedFileBase image2File = Request.Files["image2"];
string image2Subtext = ApiQueryUtil.QueryArgByPost("image2_subtext");
string difficultyString = ApiQueryUtil.QueryArgByPost("difficulty");
string answersJsonString = ApiQueryUtil.QueryArgByPost("answers");
ServiceInvokeDTO result = null;
try
{
NumberBlankItem numberBlank = new NumberBlankItem();
numberBlank.AgencyID = (Session[Constant.SESSION_KEY_ADMIN] as AgencyAdminDTO).Agency.ID;
numberBlank.IsVipItem = Convert.ToInt32(isVipItemString);
numberBlank.ChapterID = Convert.ToInt32(chapterIDString);
numberBlank.Title = title;
numberBlank.Image1SubText = image1Subtext;
numberBlank.Image2SubText = image2Subtext;
numberBlank.Difficulty = Convert.ToInt32(difficultyString);
numberBlank.AddPerson = (Session[Constant.SESSION_KEY_ADMIN] as AgencyAdminDTO).ChineseName;
if (image1File != null)
{
byte[] imageBytes = null;
using (Stream inputStream = image1File.InputStream)
{
MemoryStream memoryStream = inputStream as MemoryStream;
if (memoryStream == null)
{
memoryStream = new MemoryStream();
inputStream.CopyTo(memoryStream);
}
imageBytes = memoryStream.ToArray();
}
numberBlank.Image1 = imageBytes;
}
if (image2File != null)
{
byte[] imageBytes = null;
using (Stream inputStream = image2File.InputStream)
{
MemoryStream memoryStream = inputStream as MemoryStream;
if (memoryStream == null)
{
memoryStream = new MemoryStream();
inputStream.CopyTo(memoryStream);
}
imageBytes = memoryStream.ToArray();
}
numberBlank.Image2 = imageBytes;
}
List<NumberBlankAnswer> answers = JsonConvert.DeserializeObject<List<NumberBlankAnswer>>(answersJsonString);
result = itemDataService.AddNumberBlank(numberBlank, answers);
}
catch (Exception ex)
{
log.Error(ex);
result = new ServiceInvokeDTO(InvokeCode.SYS_INNER_ERROR);
}
string json = JsonConvert.SerializeObject(result, Formatting.Indented, Constant.TIME_CONVERTER);
log.Debug(Constant.DEBUG_END);
return Content(json, Constant.JSON_MIME_TYPE);
}
/// <summary>
/// 更新实体信息
/// </summary>
public void Update(NumberBlankItem numberBlankItem, List<NumberBlankAnswer> answers)
{
const string update_item_sql = @"UPDATE NumberBlankItem SET ChapterID = @ChapterID, IsVipItem= @IsVipItem,
Title= @Title, Image1 = @Image1, Image1SubText= @Image1SubText, Image2 = @Image2,
Image2SubText= @Image2SubText, Difficulty = @Difficulty WHERE IsDeleted = 0 AND ID = @ID";
const string delete_answer_sql = @"UPDATE NumberBlankAnswer SET IsDeleted = 1 WHERE NumberBlankItemID = @NumberBlankItemID";
const string insert_answer_sql = @"INSERT INTO NumberBlankAnswer(NumberBlankItemID, AnswerName, Answer, Annotation)
VALUES (@NumberBlankItemID, @AnswerName, @Answer, @Annotation);";
using (DbConnection connection = ConnectionManager.OpenConnection)
{
IDbTransaction transaction = connection.BeginTransaction();
try
{
connection.Execute(update_item_sql, numberBlankItem, transaction);
connection.Execute(delete_answer_sql, new { NumberBlankItemID = numberBlankItem.ID }, transaction);
foreach (var answer in answers)
{
connection.Execute(insert_answer_sql,
new
{
NumberBlankItemID = numberBlankItem.ID,
AnswerName = answer.AnswerName,
Answer = answer.Answer,
Annotation = answer.Annotation
},
transaction
);
}
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
}
}
/// <summary>
/// 添加实体信息,返回添加成功后的主键ID
/// </summary>
public void Insert(NumberBlankItem numberBlankItem, List<NumberBlankAnswer> answers)
{
const string insert_item_sql = @"INSERT INTO NumberBlankItem(AgencyID, ChapterID, IsVipItem, Title, Image1, Image1SubText, Image2, Image2SubText, Difficulty, AddPerson)
VALUES (@AgencyID, @ChapterID, @IsVipItem, @Title, @Image1, @Image1SubText, @Image2, @Image2SubText, @Difficulty, @AddPerson);
SELECT LAST_INSERT_ID();";
const string insert_answer_sql = @"INSERT INTO NumberBlankAnswer(NumberBlankItemID, AnswerName, Answer, Annotation)
VALUES (@NumberBlankItemID, @AnswerName, @Answer, @Annotation);";
using (DbConnection connection = ConnectionManager.OpenConnection)
{
IDbTransaction transaction = connection.BeginTransaction();
try
{
int numberBlankID = connection.Query<int>(insert_item_sql, numberBlankItem, transaction).SingleOrDefault<int>();
foreach (var answer in answers)
{
connection.Execute(insert_answer_sql,
new
{
NumberBlankItemID = numberBlankID,
AnswerName = answer.AnswerName,
Answer = answer.Answer,
Annotation = answer.Annotation
},
transaction
);
}
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
}
}
