//!!! Calandar Handel Code !!!
//retrives info from database and creates a string for inserting to web page
public bool RetriveDayItem(int year, int dayID, out string dayItemInfo)
{
Calandar.CalanderFormater CF = new Calandar.CalanderFormater(year);
dayItemInfo = "<label class=DayItem> <h3>" + CF.getMonthByDay(dayID).getDaysIntoMonth(dayID) + "</h3>";
//int valueDay = 1;//deadcode: removed because passed value (dayID) can be assumed to be equivilant
int valueCourse = 404;//test value
int valueRoom = 404;
string valueStartTime = "08:00";
string valueEndTime = "12:00";
string queryString = "SELECT CLASS_ID, ROOM_ID, START_TIME, END_TIME FROM dbo.CALANDER_LIST WHERE LIST_YEAR = " + year + " AND LIST_DAY = " + dayID + ";";
SqlCommand cmd = new SqlCommand(queryString, connection);
try
{
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
valueCourse = (int)reader.GetSqlInt32(0);
valueRoom = (int)reader.GetSqlInt32(1);
valueStartTime = (string)reader.GetSqlString(2);
valueEndTime = (string)reader.GetSqlString(3);
dayItemInfo += "<hr />" + valueCourse + " : Room " + valueRoom + " <br /> " + valueStartTime + " - " + valueEndTime + " </label>";
}
reader.Close();
connection.Close();
}
catch (SqlException excp)
{
dayItemInfo += "<hr /> failed to read on database";
Debug.WriteLine("failed on read day item" + excp);
return(false);
}
return(true);
}
/*
* Attempts a brute force insert of all data considered valid by target parameters.
* Does not check against data inside database.
* If a target parameters are not valid within given context, function will imediantly terminate and no data will be inserted into database [returns false].
*
* Parmeters(implicit):
* Target Database: Defined by [DataBase Connetion String] in [WebApp/Bin/DataBaseConfig.txt]
*
* Parmeters(defined):
* year(string): target year for upload into database. used by (Calander Logic) and [Calandar/CalanderFormater.cs]
* month(string): target month to upload target data. if left as (null) or (0) all months will be targeted
* week(string): target day of week to upload target data. if left as (null) or (0) all weeks will be targeted
* day(string): target day of target month(s) to upload target data. if left as (null) or (0) all days will be targeted
* room(string): roomID of target data to upload into database
* course(string): courseID of target data to upload into database
* startTime(string): time of day following 12 Clock formated to fit "XX:XX" as a 5 character string, defines begining target time of day for upload into dataBase
* endTime(string): time of day following 12 Clock formated to fit "XX:XX" as a 5 character string, defines ending target time of day for upload into dataBase
*/
public bool InsertSchedualItem(string year, string[] month, string[] week, string[] day, string room, string course, string startTime, string endTime)
{
//Convert Year Logic
int yearParse;
if (int.TryParse(year, out yearParse))
{
//Pre insert Year Logic Here:
}
else
{
Debug.WriteLine("Failed to Parse <STRING_YEAR: " + year + "> too INT");
return(false);
}
//Convert Month Logic
int[] monthParse = new int[month.Length];
for (int i = 0; i < month.Length; i++)
{
if (int.TryParse(month[i], out monthParse[i]))
{
//Pre insert Month Logic Here:
}
else
{
Debug.WriteLine("Failed to Parse <STRING_MONTH: " + month[i] + "> too INT");
return(false);
}
}
//Convert Week Logic
int[] weekParse = new int[week.Length];
for (int i = 0; i < week.Length; i++)
{
if (int.TryParse(week[i], out weekParse[i]))
{
//Pre insert Day Logic Here:
}
else
{
Debug.WriteLine("Failed to Parse <STRING_WEEK: " + week[i] + "> too INT");
return(false);
}
}
//Convert Day Logic
int[] dayParse = new int[day.Length];
for (int i = 0; i < day.Length; i++)
{
if (int.TryParse(day[i], out dayParse[i]))
{
//Pre insert Day Logic Here:
}
else
{
Debug.WriteLine("Failed to Parse <STRING_DAY: " + day[i] + "> too INT");
return(false);
}
}
//Convert Room Logic
int roomParse;
if (int.TryParse(room, out roomParse))
{
//Pre insert Room Logic Here:
}
else if (room == null)//Dan: roomID shouldn't be optional either, need to fix before push to master [MASTER] not-note: meh...
{
roomParse = 0;
}
else
{
Debug.WriteLine("Failed to Parse <STRING_ROOM: " + room + "> too INT");
return(false);
}
//Convert Course Logic
int courseParse;
if (int.TryParse(course, out courseParse))
{
//Pre insert Course Logic Here:
}
else if (course == null)//Dan: hold up... the course ID shouldn't be optional. this needs fixed before we can update master [MASTER]
{
courseParse = 0;
}
else
{
Debug.WriteLine("Failed to Parse <STRING_COURSE: " + course + "> too INT");
return(false);
}
TimeItem startTimeParse;
try
{
startTimeParse = new TimeItem(startTime);
}
catch (FormatException excpt)
{
Debug.WriteLine("Failed to Parse <STRING_START_TIME: " + startTime + "> too TIMEITEM \n" + excpt);
return(false);
}
TimeItem endTimeParse;
try
{
endTimeParse = new TimeItem(endTime);
}
catch (FormatException excpt)
{
Debug.WriteLine("Failed to Parse <STRING_END_TIME: " + endTime + "> too TIMEITEM \n" + excpt);
return(false);
}
//Dan : Calandar logic
Calandar.CalanderFormater CF = new Calandar.CalanderFormater(yearParse);
SqlCommand cmd = new SqlCommand();//holds information for interacting with database
//GregorianCalendar GC = new GregorianCalendar();//deadcode: replaced with CalanderFormater
//Dan : find valid days logic
for (int curDay = 1; curDay <= CF.GetDaysAmount(); curDay++)//begin for days in year
{
bool isValid = true;
if (monthParse.Length != 0)//if month specified
{
for (int i = 0; i < monthParse.Length; i++)
{
if (CF.getMonthByDay(curDay).getMonthID() == monthParse[i]) //looks to see if current day is in specified month
{
isValid = true; //makes invalid if it is
break;
}
else
{
isValid = false;
}
}
}//end if month specified
if (weekParse.Length != 0 && isValid)//if week specified
{
for (int i = 0; i < weekParse.Length; i++)
{
if (CF.getDayOfWeek(curDay) == weekParse[i])//looks to see if current day is specified day of week
{
isValid = true;
break;
}
else
{
isValid = false;
}
}
}//end if week specified
if (dayParse.Length != 0 && isValid)//if day specified
{
for (int i = 0; i < dayParse.Length; i++)
{
if (CF.getMonthByDay(curDay).getDayByMonth(dayParse[i]).getDayID() == curDay)//looks to see if current day is specified days into month
{
isValid = true;
break;
}
else
{
isValid = false;
}
}
}//end if day specified
if (isValid)//if valid day
{
string[] badrows;
string[] colDats = { null, null, null, null, null, null, CF[curDay].getDayID().ToString(), null, null };
if (!IsConflict("SELECT * FROM dbo.CALANDER_LIST WHERE LIST_YEAR IN (" + yearParse + ") AND ROOM_ID IN (" + roomParse + ");", colDats, out badrows)) //checks for conflicting days of year
{
colDats = new string[] { null, null, null, null, null, null, null, startTimeParse.ToString(), endTimeParse.ToString() }; //checks for conflicting rooms in days of year
string[] rowGet;
for (int i = 0; i < badrows.Length; i++)
{
if (IsConflictSingleRow("SELECT * FROM dbo.CALANDER_LIST WHERE LIST_ID IN (" + badrows[i] + ");", colDats, out rowGet))
{
TimeItem gotStart = new TimeItem(rowGet[7]);
TimeItem gotend = new TimeItem(rowGet[8]);
if ((gotStart <= startTimeParse) && (gotend >= startTimeParse) || (gotend >= endTimeParse) && (gotStart <= endTimeParse))//check for time conflict
{
isValid = false;
}
}
else
{
//TODO: check for fail to read on single row : fault talerance [BETA]
}
} //end for each conflict
} //end if Conflict
if (isValid)
{
cmd.CommandText += "INSERT INTO dbo.CALANDER_LIST(CLASS_ID,ROOM_ID,LIST_YEAR,LIST_MONTH,LIST_WEEK,LIST_DAY,START_TIME,END_TIME) VALUES(" + courseParse + "," + roomParse + "," + yearParse + "," + CF.getMonthByDay(curDay).getMonthID() + "," + CF.getDayOfWeek(curDay) + "," + curDay + ", '" + startTimeParse.ToString() + "', '" + endTimeParse.ToString() + "');\n";
}
} //end if valid day
} //end for days in year
try
{
Debug.WriteLine(cmd.CommandText);
connection.Open();
//SqlCommand cmd = new SqlCommand();//moved to : find valid days logic
cmd.Connection = connection;
//cmd.CommandText = null;//moved to : find valid days logic
cmd.ExecuteNonQuery();
connection.Close();
}
catch (SqlException excp)
{
Debug.WriteLine("Failed to run InsertIntoDataBase: " + excp);
connection.Close();
return(false);
}
return(true);
}//end InsertSchedualItem
