public void process(Model.ServiceRequest request, Model.ServiceResponse response)
{
if (request == null || request.requestObj == null)
{
response.errMessage = ReportServiceMessage.REQUEST_INVALID;
response.returnCode = -1;
return;
}
UpdateTravelDiaryRequest serviceRequest = (UpdateTravelDiaryRequest)request.requestObj;
if (serviceRequest.diary.userId < 0 || serviceRequest.diary.diaryId < 0)
{
response.errMessage = ReportServiceMessage.USER_ID_OR_DIARY_ID_INVALID;
response.returnCode = -1;
return;
}
diary d = new diary();
d.content = serviceRequest.diary.content;
d.tag = serviceRequest.diary.tags;
d.title = serviceRequest.diary.title;
d.diaryID = (int)serviceRequest.diary.diaryId;
Diary.updateDiary((int)serviceRequest.diary.diaryId, d);
response.returnCode = 0;
}
//PutTravelDiary 发布旅行日志
public static int saveDiary(diary diary)
{
using (var ctx = new hackthonEntities())
{
ctx.AddTodiaries(diary);
ctx.SaveChanges();
return diary.diaryID;
}
}
//updateTravelDiary 更新旅行日志
public static void updateDiary(int diaryID, diary updateddiary)
{
using (var ctx = new hackthonEntities())
{
diary diary = getDiaryByDiaryID(diaryID);
ctx.diaries.Attach(diary);
if(diary.title !=updateddiary.title) diary.title =updateddiary.title;
//todo: 写其他的
ctx.SaveChanges();
}
}
/// <summary>
/// Create a new diary object.
/// </summary>
/// <param name="diaryID">Initial value of the diaryID property.</param>
public static diary Creatediary(global::System.Int32 diaryID)
{
diary diary = new diary();
diary.diaryID = diaryID;
return diary;
}
/// <summary>
/// Deprecated Method for adding a new object to the diaries EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddTodiaries(diary diary)
{
base.AddObject("diaries", diary);
}
public void process(ServiceRequest request, ServiceResponse response)
{
if (request == null || request.requestObj == null)
{
response.errMessage = ReportServiceMessage.REQUEST_INVALID;
response.returnCode = -1;
return;
}
PublishTravelDiaryRequest serviceRequest = (PublishTravelDiaryRequest)request.requestObj;
if (serviceRequest.diary.userId < 0)
{
response.errMessage = ReportServiceMessage.USER_ID_ILLEGAL;
response.returnCode = -1;
return;
}
diary d = new diary();
d.title = serviceRequest.diary.title;
d.userID = (int)serviceRequest.diary.userId;
d.tag = serviceRequest.diary.tags;
d.content = serviceRequest.diary.content;
d.publishTime = DateTime.Now;
int diaryId = Diary.saveDiary(d);
MySqlConnection conn = ConnectionManager.getInstance().getConnection();
conn.Open();
string addr1 = null;
string addr2 = null;
string addr3 = null;
if(serviceRequest.diary.addrs.Count > 0)
{
addr1 = serviceRequest.diary.addrs.ElementAt(0);
}
if(serviceRequest.diary.addrs.Count > 1)
{
addr2 = serviceRequest.diary.addrs.ElementAt(1);
}
if(serviceRequest.diary.addrs.Count > 2)
{
addr3 = serviceRequest.diary.addrs.ElementAt(2);
}
string sqlStr = String.Format("insert into diary_pic_info values ({0}, '{1}', '{2}', '{3}')", diaryId,
addr1, addr2, addr3);
MySqlCommand command = new MySqlCommand();
command.CommandText = sqlStr;
command.Connection = conn;
command.ExecuteNonQuery();
sqlStr = String.Format("update diary set categoryID={0} where diaryId={1}", serviceRequest.diary.belongCategory.categoryId, diaryId);
command = new MySqlCommand();
command.CommandText = sqlStr;
command.Connection = conn;
command.ExecuteNonQuery();
conn.Close();
PublishTravelDiaryResponse serviceResoponse = new PublishTravelDiaryResponse();
serviceResoponse.diaryId = diaryId;
response.responseObj = serviceResoponse;
response.returnCode = 0;
return;
}