public static List <EstabUserTransaction> getAllTransactions()
{
List <EstabUserTransaction> transactions = new List <EstabUserTransaction>();
try
{
SqlCommand command = new SqlCommand("Select * from BplTransactionEstabToUser");
command.Connection = connection;
connection.Open();
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
EstabUserTransaction t = new EstabUserTransaction();
t.ID = reader["bplEstabTrasactionID"].ToString();
t.Match = EstabUserMatchDB.getUserMatchByID(reader["bpMatchEstabUserID"].ToString());
t.Units = Convert.ToInt32(reader["unitsPossible"]);
t.Status = reader["status"].ToString();
transactions.Add(t);
}
reader.Close();
}
finally
{
connection.Close();
}
return(transactions);
}
protected void gvUserMatches_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
EstablishmentBPRequest selectedRequest = pendingRequests[gvRequests.PageSize * gvRequests.PageIndex + gvRequests.SelectedIndex];
List <EstabUserTransaction> allUserTransactions = EstabUserTransactionDB.getAllTransactions();
foreach (EstabUserTransaction m in allUserTransactions)
{
if (m.Match.Request.ID == selectedRequest.ID && m.Status == "accepted")
{
userTransactions.Add(m);
}
}
EstabUserTransaction selectedTransaction = userTransactions[e.RowIndex];
selectedTransaction.Status = "cancelled";
EstabUserTransactionDB.updateTransaction(selectedTransaction);
selectedTransaction.Match.Status = "declined";
EstabUserMatchDB.updateMatch(selectedTransaction.Match);
selectedRequest.MatchedUnits = selectedRequest.MatchedUnits - selectedTransaction.Units;
EstablishmentBPRequestDB.updateEstablishmentRequest(selectedRequest);
Server.Transfer("PendingRequests.aspx");
}
protected void gvUserMatches_SelectedIndexChanged(object sender, EventArgs e)
{
EstablishmentBPRequest selectedRequest = pendingRequests[gvRequests.PageSize * gvRequests.PageIndex + gvRequests.SelectedIndex];
List <EstabUserTransaction> allUserTransactions = EstabUserTransactionDB.getAllTransactions();
foreach (EstabUserTransaction m in allUserTransactions)
{
if (m.Match.Request.ID == selectedRequest.ID && m.Status == "accepted")
{
userTransactions.Add(m);
}
}
EstabUserTransaction selectedTransaction = userTransactions[gvUserMatches.SelectedIndex];
selectedTransaction.Status = "complete";
EstabUserTransactionDB.updateTransaction(selectedTransaction);
EstabUserMatch currentMatch = selectedTransaction.Match;
currentMatch.Status = "complete";
EstabUserMatchDB.updateMatch(currentMatch);
Users currentUser = currentMatch.Match;
List <LastDonationDate> allLastDates = LastDonationDateDB.getAllLastDonations();
foreach (LastDonationDate ld in allLastDates)
{
if (ld.User.UserId == currentUser.UserId)
{
ld.LastDonation = DateTime.Today;
ld.Type = currentMatch.Request.Type;
ld.Status = "Not in transaction";
LastDonationDateDB.updateLastDonation(ld);
}
}
if (selectedRequest.MatchedUnits == selectedRequest.Units)
{
selectedRequest.Status = "complete";
EstablishmentBPRequestDB.updateEstablishmentRequest(selectedRequest);
foreach (EstabUserTransaction ut in allUserTransactions)
{
if (ut.Match.Request.ID == selectedRequest.ID)
{
ut.Status = "complete";
EstabUserTransactionDB.updateTransaction(ut);
ut.Match.Status = "complete";
EstabUserMatchDB.updateMatch(ut.Match);
}
}
}
Server.Transfer("PendingRequests.aspx");
}
protected void gvRequests_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
EstablishmentBPRequest selectedRequest = pendingRequests[gvRequests.PageSize * gvRequests.PageIndex + e.RowIndex];
int noTransactions = 0;
List <EstabEstabTransaction> allEstabTransactions = EstabEstabTransactionDB.getAllTransactions();
List <EstabUserTransaction> allUserTransactions = EstabUserTransactionDB.getAllTransactions();
foreach (EstabEstabTransaction m in allEstabTransactions)
{
if (m.Match.Request.ID == selectedRequest.ID && m.Status == "complete")
{
noTransactions = 1;
}
}
foreach (EstabUserTransaction m in allUserTransactions)
{
if (m.Match.Request.ID == selectedRequest.ID && m.Status == "complete")
{
noTransactions = 2;
}
}
if (noTransactions == 1 || noTransactions == 2)
{
lblOutput.Text = "Sorry this request cannot be cancelled!";
}
else
{
foreach (EstabEstabTransaction m in allEstabTransactions)
{
if (m.Match.Request.ID == selectedRequest.ID)
{
m.Status = "cancelled";
EstabEstabTransactionDB.updateTransaction(m);
m.Match.Status = "declined";
EstabEstabMatchDB.updateMatch(m.Match);
}
}
foreach (EstabUserTransaction m in allUserTransactions)
{
if (m.Match.Request.ID == selectedRequest.ID)
{
m.Status = "cancelled";
EstabUserTransactionDB.updateTransaction(m);
m.Match.Status = "declined";
EstabUserMatchDB.updateMatch(m.Match);
}
}
selectedRequest.Status = "cancelled";
EstablishmentBPRequestDB.updateEstablishmentRequest(selectedRequest);
Server.Transfer("PendingRequests.aspx");
}
}
//protected void gvUserMatches_PageIndexChanging(object sender, GridViewPageEventArgs e)
//{
// gvUserMatches.PageIndex = e.NewPageIndex;
// gvUserMatches.DataSource = userTransactions;
// gvUserMatches.DataBind();
//}
//protected void gvEstabMatches_PageIndexChanging(object sender, GridViewPageEventArgs e)
//{
// gvEstabMatches.PageIndex = e.NewPageIndex;
// gvEstabMatches.DataSource = estabTransactions;
// gvEstabMatches.DataBind();
//}
protected void lbtnReport_Click(object sender, EventArgs e)
{
LinkButton lbtn = (LinkButton)sender;
GridViewRow gvr = (GridViewRow)lbtn.NamingContainer;
int i = Convert.ToInt32(gvr.RowIndex);
EstablishmentBPRequest selectedRequest = pendingRequests[gvRequests.PageSize * gvRequests.PageIndex + gvRequests.SelectedIndex];
List <EstabUserTransaction> allUserTransactions = EstabUserTransactionDB.getAllTransactions();
foreach (EstabUserTransaction m in allUserTransactions)
{
if (m.Match.Request.ID == selectedRequest.ID && m.Status == "accepted")
{
userTransactions.Add(m);
}
}
EstabUserTransaction selectedTransaction = userTransactions[i];
Users reportedUser = selectedTransaction.Match.Match;
reportedUser.MedicalStatus = "cannot donate";
reportedUser.MedicalStatusUpdateBy = ((Establishment)Session["establishment"]).ID;
UsersDB.updateUser(reportedUser);
List <LastDonationDate> allLastDates = LastDonationDateDB.getAllLastDonations();
foreach (LastDonationDate ld in allLastDates)
{
if (ld.User.UserId == reportedUser.userId)
{
ld.LastDonation = DateTime.Today;
ld.Type = selectedRequest.Type;
ld.Status = "Not in transaction";
LastDonationDateDB.updateLastDonation(ld);
}
}
selectedTransaction.Status = "cancelled";
EstabUserTransactionDB.updateTransaction(selectedTransaction);
selectedTransaction.Match.Status = "declined";
EstabUserMatchDB.updateMatch(selectedTransaction.Match);
selectedRequest.MatchedUnits = selectedRequest.MatchedUnits - selectedTransaction.Units;
EstablishmentBPRequestDB.updateEstablishmentRequest(selectedRequest);
Server.Transfer("PendingRequests.aspx");
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
//sending request if the amount is greater than 1
if (Convert.ToInt32(tbxAmount.Text) > 0)
{
Establishment currentEstab = (Establishment)Session["establishment"];
EstablishmentBPRequest currentRequestBP = new EstablishmentBPRequest();
currentRequestBP.BloodGroup = ddlBloodType.SelectedValue;
currentRequestBP.Units = Convert.ToInt32(tbxAmount.Text);
currentRequestBP.MatchedUnits = 0;
currentRequestBP.Type = ddlRequestType.SelectedValue;
currentRequestBP.Establishment = currentEstab;
currentRequestBP.Status = "pending";
currentRequestBP.RequestDate = DateTime.Today;
int num = EstablishmentBPRequestDB.insertEstablishmentRequest(currentRequestBP);
if (num != 1)
{
lblOutput.Text = "Cannot";
}
else
{
List <EstablishmentBPRequest> establishmentBPRequest = EstablishmentBPRequestDB.getAllEstablishmentRequests();
//get inserted request
string x = establishmentBPRequest[0].ID;
int tempId = Convert.ToInt32(x.Substring(4, x.Length - 4));
foreach (EstablishmentBPRequest tempReq in establishmentBPRequest)
{
int t = Convert.ToInt32(tempReq.ID.Substring(4, tempReq.ID.Length - 4));
if (tempId <= t && tempReq.Establishment.ID == currentEstab.ID)
{
tempId = Convert.ToInt32(tempReq.ID.Substring(4, tempReq.ID.Length - 4));
}
}
EstablishmentBPRequest request = EstablishmentBPRequestDB.getRequestByID("bper" + Convert.ToString(tempId));
lblOutput.Text = "Your request ID is bper" + tempId;
List <Establishment> establishments = EstablishmentDB.getAllEstablishments();
foreach (Establishment est in establishments)
{
EstabEstabMatch newMatch = new EstabEstabMatch();
if ((est.Type == "Hospital" || est.Type == "Blood Bank") && currentEstab.ID != est.ID)
{
int d = getDistance(est.Address, currentEstab.Address);
if (d < 3600)
{
newMatch.Request = request;
newMatch.Match = est;
newMatch.Distance = d;
newMatch.Status = "pending";
EstabEstabMatchDB.insertMatch(newMatch);
}
}
}
List <Users> users = UsersDB.getallUsers();
List <LastDonationDate> allDates = LastDonationDateDB.getAllLastDonations();
foreach (Users tusr in users)
{
EstabUserMatch newMatch = new EstabUserMatch();
string userGroup = tusr.BloodType;
string requestGroup = request.BloodGroup;
bool f = false;
//check blood to match with other user
if (requestGroup == "AB+")
{
f = true;
}
else if (requestGroup == "AB-" && (userGroup == "O-" || userGroup == "B-" || userGroup == "A-" || userGroup == "AB-"))
{
f = true;
}
else if (requestGroup == "A+" && (userGroup == "O-" || userGroup == "O+" || userGroup == "A-" || userGroup == "A+"))
{
f = true;
}
else if (requestGroup == "A-" && (userGroup == "O-" || userGroup == "A-"))
{
f = true;
}
else if (requestGroup == "B+" && (userGroup == "O-" || userGroup == "O+" || userGroup == "B-" || userGroup == "B+"))
{
f = true;
}
else if (requestGroup == "B-" && (userGroup == "O-" || userGroup == "B-"))
{
f = true;
}
else if (requestGroup == "O+" && (userGroup == "O-" || userGroup == "O+"))
{
f = true;
}
else if (requestGroup == "O-" && (userGroup == "O-"))
{
f = true;
}
//if match found check his medical status and status
if (f == true && tusr.medicalStatus.ToLower() == "can donate" && tusr.Status == "Allow")
{
foreach (LastDonationDate d in allDates)
{
if (d.User.userId == tusr.userId)
{
if ((d.LastDonation < System.DateTime.Now.AddDays(-90) && d.Type == "blood") || (d.LastDonation < System.DateTime.Now.AddDays(-14) && d.Type == "platelet") && d.Status == "Not in transaction")
{
int d1 = getDistance(Convert.ToString(tusr.latitude) + "," + Convert.ToString(tusr.longtitude), currentEstab.Address);
if (d1 < 3600)
{
newMatch.Match = tusr;
newMatch.Request = request;
newMatch.Status = "pending";
newMatch.Distance = d1;
EstabUserMatchDB.insertMatch(newMatch);
}
}
}
}
}
}
tbxAmount.Text = "";
ddlBloodType.SelectedIndex = 0;
ddlRequestType.SelectedIndex = 0;
string MyAccountUrl = "RequestBlood.aspx";
Page.Header.Controls.Add(new LiteralControl(string.Format(@" <META http-equiv='REFRESH' content=4;url={0}> ", MyAccountUrl)));
}
}
else
{
lblOutput.Text = "Blood amount cannot be 0 or less than that";
return;
}
}