private string FillEmailTemplate(ElementaryEmailModel emailData)
{
var template = loadEmailTemplate();
var filledTemplate = template.Replace("{{StaffFullName}}", $"{emailData.HomeRoomStaffFirstName} {(string.IsNullOrEmpty(emailData.HomeRoomStaffMiddleName) ? "" : emailData.HomeRoomStaffMiddleName + " ")}{emailData.HomeRoomStaffLastSurname}")
.Replace("{{EmailMessage}}", "These following students are assigned to a course you teach, and have been marked absent at least 3 of the past 5 days PRIOR to yesterday.")
.Replace("{{TableContent}}", CalculateTableContent(emailData));
return(filledTemplate);
}
private string CalculateTableContent(ElementaryEmailModel emailData)
{
string tablecontent = "<thead style='background: #ffffff;'><tr style='background: #ffffff;'>";
tablecontent += "<th>First Last (name)</th> <th>Student ID</th> <th>Learn Location</th>";
foreach (var day in emailData.Students.FirstOrDefault().AbsencesFromLastWeek)
{
tablecontent += $"<th>{day.Date.ToString("ddd MMM dd")}</th>";
}
tablecontent += "</tr></thead> <tbody style='background: #ffffff;'>";
foreach (var student in emailData.Students)
{
tablecontent += @$ "<tr style='background: #ffffff;'>
<td>{student.StudentFirstName} {student.StudentLastName}</td>