public void AlphaNumericWithNumericCodesShouldSkipBadCodes()
{
int attemptCombination = 0;
try
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 600; i++)
{
attemptCombination = i;
code = AttendanceCodeService.GetNew(2, 0, 3, true);
codeList.Add(code.Code);
}
var matches = codeList.Where(c => AttendanceCodeService.noGood.Any(ng => c.Contains(ng)));
bool hasMatchIsBad = matches.Any();
Assert.IsFalse(hasMatchIsBad, "bad codes were: " + string.Join(", ", matches));
}
catch (TimeoutException)
{
// If an infinite loop was detected, but we tried at least 600 codes then
// we'll consider this a pass.
Assert.IsTrue(attemptCombination >= 600);
}
}
public void NumericCodeWithLengthOf2ShouldNotGoBeyond99()
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
try
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 101; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 2, false);
codeList.Add(code.Code);
}
// should not be longer than 2 characters
// This is a known bug in v7.4 and earlier, and possibly fixed via PR #3071
Assert.That.IsTrue(codeList.Last().Length == 2, "last code was " + codeList.Last().Length + " characters long.");
}
catch (TimeoutException)
{
// An exception in this case is considered better than hanging (since there is
// no actual solution).
Assert.That.IsTrue(true);
}
finally
{
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test NumericCodeWithLengthOf2ShouldNotGoBeyond99 took {0} ms.", stopWatch.ElapsedMilliseconds));
}
}
public void RequestingMoreCodesThanPossibleShouldThrowException()
{
var codeList = new List <string>();
AttendanceCode code = null;
// Generate 99 codes (the maximum number of valid codes).
for (int i = 0; i < 100; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 2, true);
codeList.Add(code.Code);
}
// Now try to generate one more... which should NOT hang but instead, may
// throw one of two exceptions.
try
{
code = AttendanceCodeService.GetNew(0, 0, 2, true);
}
catch (InvalidOperationException)
{
Assert.IsTrue(true);
}
catch (TimeoutException)
{
// An exception in this case is considered better than hanging (since there is
// no actual solution).
Assert.IsTrue(true);
}
}
public void AlphaOnlyCodesShouldNotRepeat()
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
var codeList = new List <string>();
AttendanceCode code = null;
// 4847 (17*17*17 minus ~50 bad codes) possible combinations of 17 letters
for (int i = 0; i < 4860; i++)
{
//System.Diagnostics.Debug.WriteIf( i > 4700, "code number " + i + " took... " );
code = AttendanceCodeService.GetNew(0, 3, 0, false);
codeList.Add(code.Code);
//System.Diagnostics.Debug.WriteLineIf( i > 4700, "" );
}
var duplicates = codeList.GroupBy(x => x)
.Where(group => group.Count() > 1)
.Select(group => group.Key);
Assert.That.IsTrue(duplicates.Count() == 0);
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test AlphaOnlyCodesShouldNotRepeat took {0} ms.", stopWatch.ElapsedMilliseconds));
}
public void RandomNumericCodesShouldNotRepeat()
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 998; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, true);
codeList.Add(code.Code);
}
var duplicates = codeList.GroupBy(x => x)
.Where(group => group.Count() > 1)
.Select(group => group.Key);
Assert.That.IsTrue(duplicates.Count() == 0, "repeated codes: " + string.Join(", ", duplicates));
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test RandomNumericCodesShouldNotRepeat took {0} ms.", stopWatch.ElapsedMilliseconds));
}
public void TwoAlphaWithFourRandomNumericCodesShouldSkipBadCodes()
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
int attemptCombination = 0;
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 2500; i++)
{
attemptCombination = i;
code = AttendanceCodeService.GetNew(0, 2, 4, true);
codeList.Add(code.Code);
}
// TODO: Once the combination of codes issue is addressed, this next line should be uncommented
// and replace the one below it:
//var matches = codeList.Where( c => AttendanceCodeService.noGood.Any( ng => c.Contains( ng ) ) );
var matches = codeList.Select(x => x).Intersect(AttendanceCodeService.noGood);
bool hasMatchIsBad = matches.Any();
Assert.That.IsFalse(hasMatchIsBad, "bad codes were: " + string.Join(", ", matches));
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test AlphaOnlyWithNumericOnlyCodesShouldSkipBadCodes took {0} ms.", stopWatch.ElapsedMilliseconds));
}
public void NumericCodeWithLengthOf2ShouldNotGoBeyond99()
{
Cleanup();
try
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 101; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 2, false);
codeList.Add(code.Code);
}
// should not be longer than 4 characters
// This is a known bug in v7.4 and earlier, and possibly fixed via PR #3071
Assert.True(codeList.Last().Length == 4);
}
catch (TimeoutException)
{
// An exception in this case is considered better than hanging (since there is
// no actual solution).
Assert.True(true);
}
}
public void AlphaNumericWithNumericCodesShouldSkipBadCodes()
{
Cleanup();
int attemptCombination = 0;
try
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 676; i++)
{
attemptCombination = i;
code = AttendanceCodeService.GetNew(2, 0, 2, true);
codeList.Add(code.Code);
}
bool hasMatchIsBad = codeList.Where(c => noGood.Any(ng => c.Contains(ng))).Any();
Assert.False(hasMatchIsBad);
}
catch (TimeoutException)
{
// If an infinite loop was detected, but we tried at least 616 codes then
// we'll consider this a pass.
Assert.True(attemptCombination >= 616);
}
}
/// <summary>
/// Returns a new <see cref="Rock.Model.AttendanceCode"/>
/// </summary>
/// <param name="codeLength">A <see cref="System.Int32"/> representing the length of the (security) code.</param>
/// <returns>A new <see cref="Rock.Model.AttendanceCode"/></returns>
public static AttendanceCode GetNew(int codeLength = 3)
{
string code = string.Empty;
var attendanceCode = new AttendanceCode();
var rockContext = new Rock.Data.RockContext();
var service = new AttendanceCodeService( rockContext );
// Make sure only one instance at a time is checking for unique code
lock (obj)
{
// Find a good unique code for today
while ( code == string.Empty ||
noGood.Any( s => s == code ) ||
service.Get( RockDateTime.Today, code ).Any() )
{
code = GenerateRandomCode( codeLength );
}
attendanceCode.IssueDateTime = RockDateTime.Now;
attendanceCode.Code = code;
service.Add( attendanceCode );
rockContext.SaveChanges();
}
return attendanceCode;
}
/// <summary>
/// Returns a new <see cref="Rock.Model.AttendanceCode"/>
/// </summary>
/// <param name="codeLength">A <see cref="System.Int32"/> representing the length of the (security) code.</param>
/// <returns>A new <see cref="Rock.Model.AttendanceCode"/></returns>
public AttendanceCode GetNew(int codeLength = 3)
{
string code = string.Empty;
var attendanceCode = new AttendanceCode();
// Make sure only one instance at a time is checking for unique code
lock (obj)
{
// Find a good unique code for today
while ( code == string.Empty ||
noGood.Any( s => s == code ) ||
Get(DateTime.Today, code).Any())
{
code = GenerateRandomCode( codeLength );
}
attendanceCode.IssueDateTime = DateTime.Now;
attendanceCode.Code = code;
this.Add( attendanceCode, null );
this.Save( attendanceCode, null );
}
return attendanceCode;
}
public void AlphaNumericWith1NumericCodeShouldGenerateAtLeast5100Codes()
{
int attemptCombination = 0;
var stopWatch = new System.Diagnostics.Stopwatch();
var stopWatchSingle = new System.Diagnostics.Stopwatch();
stopWatch.Start();
stopWatchSingle.Start();
var outputDebug = false;
try
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 1; i < 5100; i++)
{
attemptCombination = i;
if (i > 4000 && i % 100 == 0)
{
outputDebug = true;
stopWatchSingle.Restart();
System.Diagnostics.Debug.Write("code number " + i + " took... ");
}
code = AttendanceCodeService.GetNew(2, 0, 1, true);
if (outputDebug)
{
System.Diagnostics.Debug.WriteLine(stopWatchSingle.ElapsedMilliseconds + " ms");
outputDebug = false;
}
codeList.Add(code.Code);
}
var matches = codeList.Where(c => AttendanceCodeService.NoGood.Any(ng => c.Contains(ng)));
bool hasMatchIsBad = matches.Any();
Assert.That.IsFalse(hasMatchIsBad, "bad codes were: " + string.Join(", ", matches));
var duplicates = codeList.GroupBy(x => x)
.Where(group => group.Count() > 1)
.Select(group => group.Key);
Assert.That.True(duplicates.Count() == 0);
}
catch (TimeoutException)
{
// If an infinite loop was detected, but we tried at least 5100 codes then
// we'll consider this a pass.
Assert.That.IsTrue(attemptCombination >= 5100);
}
finally
{
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test AlphaNumericWith1NumericCodeShouldGenerateAtLeast5100Codes took {0} ms.", stopWatch.ElapsedMilliseconds));
}
}
public void Increment100SequentialNumericCodes()
{
AttendanceCode code = null;
for (int i = 0; i < 100; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, false);
}
Assert.That.Equal("100", code.Code);
}
public void CheckThreeCharNumericNonRandom002Code()
{
AttendanceCode code = null;
for (int i = 0; i < 2; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, false);
}
Assert.That.Equal("002", code.Code);
}
public void CheckThreeChar002Code()
{
AttendanceCode code = null;
for (int i = 0; i < 2; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, false);
}
Assert.AreEqual("002", code.Code);
}
private void LoadFromModel(AttendanceCode model)
{
Code = model.Code;
Description = model.Description;
MeaningId = model.MeaningId;
Active = model.Active;
Restricted = model.Restricted;
if (model.CodeType != null)
{
CodeType = new AttendanceCodeTypeModel(model.CodeType);
}
}
public void NumericCodesShouldSkip911And666()
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 2000; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 4, false);
codeList.Add(code.Code);
}
Assert.That.DoesNotContain(codeList, "911");
Assert.That.DoesNotContain(codeList, "666");
}
public void NumericCodesShouldNotContain911And666()
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 2000; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 4, false);
codeList.Add(code.Code);
}
Assert.IsFalse(codeList.Any(s => s.Contains("911")));
Assert.IsFalse(codeList.Any(s => s.Contains("666")));
}
public void ThreeCharAlphaWithFourCharNumericCodesShouldSkipBadCodes()
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 6000; i++)
{
code = AttendanceCodeService.GetNew(0, 3, 4, true);
codeList.Add(code.Code);
}
bool hasMatchIsBad = codeList.Where(c => AttendanceCodeService.NoGood.Any(ng => c.Contains(ng))).Any();
Assert.That.False(hasMatchIsBad);
}
public void AlphaOnlyCodesShouldSkipBadCodes()
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 1000; i++)
{
code = AttendanceCodeService.GetNew(0, 3, 0, true);
codeList.Add(code.Code);
}
bool hasMatchIsBad = codeList.Where(c => AttendanceCodeService.noGood.Any(ng => c.Contains(ng))).Any();
Assert.That.IsFalse(hasMatchIsBad);
}
public void AlphaOnlyWithNumericOnlyCodesShouldSkipBadCodes()
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 6000; i++)
{
code = AttendanceCodeService.GetNew(0, 1, 4, true);
codeList.Add(code.Code);
}
var matches = codeList.Where(c => AttendanceCodeService.noGood.Any(ng => c.Contains(ng)));
bool hasMatchIsBad = matches.Any();
Assert.IsFalse(hasMatchIsBad, "bad codes were: " + string.Join(", ", matches));
}
public void AlphaNumericCodesShouldNeverContain911And666()
{
Cleanup();
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 10000; i++)
{
code = AttendanceCodeService.GetNew(3, 0, 2, false);
codeList.Add(code.Code);
}
Assert.False(codeList.Any(s => "911".Contains(s)));
Assert.False(codeList.Any(s => "666".Contains(s)));
}
public void RandomNumericCodesShouldNotRepeat()
{
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 998; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, true);
codeList.Add(code.Code);
}
var duplicates = codeList.GroupBy(x => x)
.Where(group => group.Count() > 1)
.Select(group => group.Key);
Assert.IsTrue(duplicates.Count() == 0, "repeated codes: " + string.Join(", ", duplicates));
}
public void AlphaNumericCodesShouldSkipBadCodes()
{
Cleanup();
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 6000; i++)
{
code = AttendanceCodeService.GetNew(3, 0, 0, false);
codeList.Add(code.Code);
}
bool hasMatchIsBad = codeList.Where(c => noGood.Any(ng => c.Contains(ng))).Any();
Assert.False(hasMatchIsBad);
}
public void NumericCodeWithLengthOf2ShouldNotGoBeyond99()
{
Cleanup();
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 101; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 2, false);
codeList.Add(code.Code);
}
// should not be longer than 4 characters
// This is a known bug in v7.4 and earlier, and possibly fixed via PR #3071
Assert.True(codeList.Last().Length == 4);
}
public void RandomNumericCodesShouldNotRepeat()
{
int maxThreeDigitCodes = 997;
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 1; i < maxThreeDigitCodes; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, true);
codeList.Add(code.Code);
}
var duplicates = codeList.GroupBy(x => x)
.Where(group => group.Count() > 1)
.Select(group => group.Key);
Assert.That.True(duplicates.Count() == 0);
}
public void Increment100SequentialNumericCodes()
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
AttendanceCode code = null;
for (int i = 0; i < 100; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, false);
}
Assert.That.AreEqual("100", code.Code);
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test Increment100SequentialNumericCodes took {0} ms.", stopWatch.ElapsedMilliseconds));
}
public void AlphaNumericCodesShouldSkipBadCodes()
{
Cleanup();
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 6000; i++)
{
code = AttendanceCodeService.GetNew(3, 0, 0, false);
codeList.Add(code.Code);
}
bool hasMatchIsBad = codeList.Select(x => x)
.Intersect(noGood)
.Any();
Assert.False(hasMatchIsBad);
}
public void CheckThreeChar002Code()
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
AttendanceCode code = null;
for (int i = 0; i < 2; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, false);
}
Assert.That.AreEqual("002", code.Code);
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test CheckThreeChar002Code took {0} ms.", stopWatch.ElapsedMilliseconds));
}
public void NumericCodesShouldNotRepeat()
{
Cleanup();
var codeList = new List <string>();
AttendanceCode code = null;
for (int i = 0; i < 999; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 3, false);
codeList.Add(code.Code);
}
var duplicates = codeList.GroupBy(x => x)
.Where(group => group.Count() > 1)
.Select(group => group.Key);
Assert.True(duplicates.Count() == 0);
}
public void ThreeCharAlphaOnlyCodesShouldNotRepeat()
{
var codeList = new List <string>();
AttendanceCode code = null;
// 4800 (17*17*17 minus ~80 badcodes) possible combinations of 17 letters
for (int i = 0; i < 4800; i++)
{
//System.Diagnostics.Debug.WriteIf( i > 4700, "code number " + i + " took... " );
code = AttendanceCodeService.GetNew(0, 3, 0, false);
codeList.Add(code.Code);
//System.Diagnostics.Debug.WriteLineIf( i > 4700, "" );
}
var duplicates = codeList.GroupBy(x => x)
.Where(group => group.Count() > 1)
.Select(group => group.Key);
Assert.That.True(duplicates.Count() == 0);
}
public int CreateAttendanceCode(AttendanceCode attendanceCode)
{
try
{
SqlParameter[] m = new SqlParameter[5];
m[0] = new SqlParameter("@ID", SqlDbType.Int);
m[1] = new SqlParameter("@GroupID", attendanceCode.GroupID);
m[2] = new SqlParameter("@AttendanceDate", attendanceCode.AttendanceDate);
m[3] = new SqlParameter("@AttendanceCode", attendanceCode.Code);
m[4] = new SqlParameter("@CreateDate", attendanceCode.CreateDate);
m[0].Direction = ParameterDirection.Output;
SqlHelper.ExecuteNonQuery(Connection.Connection_string, CommandType.StoredProcedure, "AttendanceCodeInsert", m);
object ivalue = m[0].Value;
return((int)ivalue);
}
catch (Exception ex)
{
throw ex;
}
}
public void RequestingMoreCodesThanPossibleShouldThrowException()
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
var codeList = new List <string>();
AttendanceCode code = null;
// Generate 99 codes (the maximum number of valid codes).
for (int i = 0; i < 100; i++)
{
code = AttendanceCodeService.GetNew(0, 0, 2, true);
codeList.Add(code.Code);
}
// Now try to generate one more... which should NOT hang but instead, may
// throw one of two exceptions.
try
{
code = AttendanceCodeService.GetNew(0, 0, 2, true);
}
catch (InvalidOperationException)
{
Assert.That.IsTrue(true);
}
catch (TimeoutException)
{
// An exception in this case is considered better than hanging (since there is
// no actual solution).
Assert.That.IsTrue(true);
}
finally
{
stopWatch.Stop();
System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
System.Diagnostics.Trace.WriteLine(string.Format("Test RequestingMoreCodesThanPossibleShouldThrowException took {0} ms.", stopWatch.ElapsedMilliseconds));
}
}
/// <summary>
/// Returns a new <see cref="Rock.Model.AttendanceCode"/>
/// </summary>
/// <param name="codeLength">A <see cref="System.Int32"/> representing the length of the (security) code.</param>
/// <returns>A new <see cref="Rock.Model.AttendanceCode"/></returns>
public static AttendanceCode GetNew( int codeLength = 3 )
{
lock ( _obj )
{
using ( var rockContext = new Rock.Data.RockContext() )
{
var service = new AttendanceCodeService( rockContext );
DateTime today = RockDateTime.Today;
if ( _todaysCodes == null || !_today.HasValue || !_today.Value.Equals( today ) )
{
_today = today;
DateTime tomorrow = today.AddDays( 1 );
_todaysCodes = service.Queryable().AsNoTracking()
.Where( c => c.IssueDateTime >= today && c.IssueDateTime < tomorrow )
.Select( c => c.Code )
.ToList();
}
// Find a good unique code for today
string code = GenerateRandomCode( codeLength );
while ( noGood.Any( s => s == code ) || _todaysCodes.Any( c => c == code ) )
{
code = GenerateRandomCode( codeLength );
}
_todaysCodes.Add( code );
var attendanceCode = new AttendanceCode();
attendanceCode.IssueDateTime = RockDateTime.Now;
attendanceCode.Code = code;
service.Add( attendanceCode );
rockContext.SaveChanges();
return attendanceCode;
}
}
}
/// <summary>
/// Returns a new <see cref="Rock.Model.AttendanceCode" /> with a specified number of alpha characters followed by
/// another specified number of numeric characters. The numeric character sequence will not repeat for "today" so
/// ensure that you're using a sufficient numericLength otherwise it will be unable to find a unique number.
/// Also note as the issued numeric codes reaches the maximum (from the set of possible), it will take longer and
/// longer to find an unused number.
/// </summary>
/// <param name="alphaLength">A <see cref="System.Int32"/> representing the length of the (alpha) portion of the code.</param>
/// <param name="numericLength">A <see cref="System.Int32"/> representing the length of the (digit) portion of the code.</param>
/// <param name="isRandomized">A <see cref="System.Boolean"/> that controls whether or not the AttendanceCodes should be generated randomly or in order (starting from the smallest).</param>
/// <returns>
/// A new <see cref="Rock.Model.AttendanceCode" />
/// </returns>
public static AttendanceCode GetNew( int alphaLength = 2, int numericLength = 4, bool isRandomized = true )
{
lock ( _obj )
{
using ( var rockContext = new Rock.Data.RockContext() )
{
var service = new AttendanceCodeService( rockContext );
DateTime today = RockDateTime.Today;
if ( _todaysCodes == null || !_today.HasValue || !_today.Value.Equals( today ) )
{
_today = today;
DateTime tomorrow = today.AddDays( 1 );
_todaysCodes = service.Queryable().AsNoTracking()
.Where( c => c.IssueDateTime >= today && c.IssueDateTime < tomorrow )
.Select( c => c.Code )
.ToList();
}
// Find a good alpha code
string alphaCode = GenerateRandomAlphaCode( alphaLength );
while ( noGood.Any( s => s == alphaCode ) )
{
alphaCode = GenerateRandomAlphaCode( alphaLength );
}
// Find a good unique numeric code for today
string numericCode = string.Empty;
if ( isRandomized )
{
numericCode = GenerateRandomNumericCode( numericLength );
while ( noGood.Any( s => s == numericCode ) || _todaysCodes.Any( c => c.EndsWith( numericCode ) ) )
{
numericCode = GenerateRandomNumericCode( numericLength );
}
}
else
{
var lastCode = _todaysCodes.OrderBy( c => c.Substring( alphaLength ) ).LastOrDefault();
if ( lastCode != null )
{
var maxCode = lastCode.Substring( alphaLength );
numericCode = ( maxCode.AsInteger() + 1 ).ToString( "D" + numericLength );
}
else
{
numericCode = 0.ToString( "D" + numericLength );
}
}
string code = alphaCode + numericCode;
_todaysCodes.Add( code );
var attendanceCode = new AttendanceCode();
attendanceCode.IssueDateTime = RockDateTime.Now;
attendanceCode.Code = code;
service.Add( attendanceCode );
rockContext.SaveChanges();
return attendanceCode;
}
}
}
/// <summary>
/// Adds attendance data for each child for each weekend since the starting date up to
/// the weekend ending X weeks ago (endingWeeksAgo). It will randomly skip a weekend
/// based on the percentage (pctAttendance) and it will vary which service they attend
/// between the scheduleId and altScheduleId based on the percentage (pctAttendedRegularService)
/// given.
/// </summary>
/// <param name="familyMembers">The family members.</param>
/// <param name="startingDate">The first date of attendance</param>
/// <param name="endDate">The end date of attendance</param>
/// <param name="pctAttendance">The PCT attendance.</param>
/// <param name="pctAttendedRegularService">The PCT attended regular service.</param>
/// <param name="scheduleId">The schedule identifier.</param>
/// <param name="altScheduleId">The alt schedule identifier.</param>
/// <param name="attendanceData">The attendance data.</param>
private void CreateAttendance( ICollection<GroupMember> familyMembers, DateTime startingDate, DateTime endDate,
int pctAttendance, int pctAttendedRegularService, int scheduleId, int altScheduleId, Dictionary<Guid, List<Attendance>> attendanceData )
{
// foreach weekend between the starting and ending date...
for ( DateTime date = startingDate; date <= endDate; date = date.AddDays( 7 ) )
{
// set an additional factor
int summerFactor = ( 7 <= date.Month && date.Month <= 9 ) ? summerPercentFactor : 0;
if ( _random.Next( 0, 100 ) > pctAttendance - summerFactor )
{
continue; // skip this week
}
// which service did they attend
int serviceSchedId = ( _random.Next( 0, 100 ) > pctAttendedRegularService ) ? scheduleId : altScheduleId;
// randomize check-in time slightly by +- 0-15 minutes (and 1 out of 4 times being late)
int minutes = _random.Next( 0, 15 );
int plusMinus = ( _random.Next( 0, 4 ) == 0 ) ? 1 : -1;
int randomSeconds = _random.Next( 0, 60 );
var time = _scheduleTimes[serviceSchedId];
DateTime dtTime = new DateTime( date.Year, date.Month, date.Day, time.Hour, time.Minute, time.Second );
DateTime checkinDateTime = dtTime.AddMinutes( Convert.ToDouble( plusMinus * minutes ) ).AddSeconds( randomSeconds );
// foreach child in the family
foreach ( var member in familyMembers.Where( m => m.GroupRoleId == _childRoleId ) )
{
// Find a class room (group location)
// TODO -- someday perhaps we will change this to actually find a real GroupLocationSchedule record
var item = ( from classroom in _classes
where member.Person.AgePrecise >= classroom.MinAge
&& member.Person.AgePrecise <= classroom.MaxAge
orderby classroom.MinAge, classroom.MaxAge
select classroom ).FirstOrDefault();
// If no suitable classroom was found, skip
if ( item == null )
{
continue;
}
// Only create one attendance record per day for each person/schedule/group/location
AttendanceCode attendanceCode = new AttendanceCode()
{
Code = GenerateRandomCode( _securityCodeLength ),
IssueDateTime = RockDateTime.Now,
};
Attendance attendance = new Attendance()
{
ScheduleId = scheduleId,
GroupId = item.GroupId,
LocationId = item.LocationId,
DeviceId = _kioskDeviceId,
AttendanceCode = attendanceCode,
StartDateTime = checkinDateTime,
EndDateTime = null,
DidAttend = true,
CampusId = 1
};
if ( !attendanceData.Keys.Contains( member.Person.Guid ))
{
attendanceData.Add( member.Person.Guid, new List<Attendance>());
}
attendanceData[member.Person.Guid].Add( attendance);
}
}
}