public async Task <IHttpActionResult> ActivateDonor(string Id)
{
var count = context.BepDonors.Where(x => (x.Id == Id && x.Activated == true)).Count();
if (count == 1)
{
return(BadRequest("You are already registered. Please login using our application."));
}
count = context.BepDonors.Where(x => (x.Id == Id && x.Activated == false)).Count();
if (count == 0)
{
return(BadRequest("An error has occured. Please try registering again."));
}
else
{
using (var db = new beplusContext())
{
BepDonor donor = db.BepDonors.SingleOrDefault(x => x.Id == Id);
donor.Activated = true;
db.Entry(donor).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
return(Ok("Your account has been activated! Please login using our app."));
}
}
public async Task <IHttpActionResult> VerifyBloodRequest(string Id)
{ //check for validity of request
var count = context.BepBloodRequests.Where(x => (x.Id == Id && x.Verified == false)).Count();
if (count == 0)
{
return(BadRequest("bad request or request already verified"));
}
else
{
BepBloodRequest donor;
using (var db = new beplusContext())
{//when successful store data
donor = db.BepBloodRequests.SingleOrDefault(x => x.Id == Id);
donor.Verified = true;
db.Entry(donor).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
int time;
//TODO Check if emergency or non emergency, write code to increase the radius accordingly as per given time using jobs/threads
if (donor.Emergency == true)
{
time = 360000;
}
else
{
time = 7200000;
}
//creating a new thread for sending out the requests
Thread th = new Thread(() => funk(time, donor));
th.Start();
return(Ok("Your have been verified and your request has been initiated"));
}
}
//Boolean donfound = false;
protected override void Initialize(HttpControllerContext controllerContext)
{ //initializing the controller context which connects to the database
base.Initialize(controllerContext);
beplusContext context = new beplusContext();
DomainManager = new EntityDomainManager <BepBloodRequest>(context, Request, Services);
}
//author-uttariya bandhu
private void funk(int time, BepBloodRequest item)
{
int i = 4;
double kms = 10;
List <BepDonor> sentlist = new List <BepDonor> {
};
beplusContext db;
while (i > 0)
{
db = new beplusContext();
item = db.BepBloodRequests.Single(x => x.Id == item.Id);
//checking if blood request has been honored then it will return
if (item.Honored)
{
return;
}
//checking based on distance given in variable kms.kms is increased by 10 every iteration
//in each loop find only the online and activated donors within the radius with location of the inserted bloodrequest object (current)
//send the mail to donors by checking their RecieverGroups attributes by checking if the recipients
//blood type matches any of donor's reciever groups
double ulat = item.LocationLat + (kms / 110.574), llat = item.LocationLat - (kms / 110.574);
double longdist = Math.Cos((Math.PI * item.LocationLat) / 180) * 111.320;
double ulng = item.LocationLong + (kms / longdist), llng = item.LocationLong - (kms / longdist);
List <BepDonor> onlineDonorList = (context.BepDonors.Where(x => ((
(x.LocationLat <ulat && x.LocationLat> llat && x.LocationLong <ulng && x.LocationLong> llng)) && x.OnlineStatus == true && x.ReceiverGroups.Contains("," + item.BloodType))).ToList());
var result = (onlineDonorList.Except(sentlist)).ToList();
foreach (BepDonor donor in result)
{
sentlist.Add(donor);
//Send mail with get query of the event id that will display the event details on a webapp based on the response
//bloodrequest object id (current.Id) and donorID that will call a the get API HonorBloodRequest (the function below this)
//with the bloodrequestId and donorID. In the email pls mention details like blood request location, recipient name, timing duration,etc
string mail = "<!DOCTYPE html><html><head><style>table, th, td {border:1px solid black;border-collapse:collapse;}th, td {padding:5px;}</style></head><body><div style=\"border:5px solid #800000; padding:10px\"><div style=\"background-color:#800000;padding:20px\"><h1 style=\"color:white \">Welcome!</h1></div><p> dear" + " " + donor.Name + ",</p><p> a person needs blood please help him in this time of need. The details are as given below.</br>Thank you.</p><table style=\"width:100%\"><tbody><tr><td>name</td><td>" +
item.RecipientName + "</td></tr><tr><td>amount</td><td>" + item.BloodUnits + "</td></tr><tr><td>type</td><td>" + item.BloodType + "</td></tr><tr><td>hospital name</td><td>" + item.HospitalName + "</td></tr><tr><td>hospital address</td><td>" + item.HospitalAddress + "</td></tr></tbody></table></div><div>To accept this request please click <a href=\"http://bplusemailverify.azurewebsites.net/Webform2.aspx?Id=" + item.Id + "&donorId=" + donor.Id + "\">here.</a></br>please click <a href=\"http://maps.google.com/maps?daddr=" + item.LocationLat + "," + item.LocationLong + "&ll=\">here</a> to view recipients current location</div></body></html>";
//screening out the emails so that when requesting blood,if that person is registered he doesn't get emails for himself
if (donor.Email != item.RecipientEmail && donor.Phone != item.RecipientPhone)
{
Sender.SendMail(donor.Email, "Donor details", mail);
}
}
//sleep based on time got from sender
kms = kms + 10;
i--;
Thread.Sleep(time);
}
item.Honored = true;
string end_mail = "<!DOCTYPE html><html><head><head><body><h1>sorry no donor found.</h1></body></html>";
Sender.SendMail(item.RecipientEmail, "sorry donor not found", end_mail);
}
public async Task <IHttpActionResult> RegisterOfflineDonor(BepDonor input)
{
// Does the donor data exist?
var count = context.BepDonors.Where(x => (x.Phone == input.Phone && x.OnlineStatus == true)).Count();
if (count > 0)
{
return(BadRequest("Phone number already registered!"));
}
count = context.BepDonors.Where(x => (x.Email == input.Email && x.OnlineStatus == true)).Count();
if (count > 0)
{
return(BadRequest("Email id already registered!"));
}
count = context.BepDonors.Where(x => (x.Email == input.Email || x.Phone == input.Phone)).Count();
if (count == 1)
{
using (var db = new beplusContext())
{
BepDonor donor = db.BepDonors.SingleOrDefault(x => (x.Email == input.Email || x.Phone == input.Phone));
donor.Subscribed = true;
donor.OnlineStatus = true;
donor.Activated = true;
donor.Password = input.Password;
donor.LocationLat = input.LocationLat;
donor.LocationLong = input.LocationLong;
donor.EmergencyAvailability = input.EmergencyAvailability;
db.Entry(donor).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
return(Ok("Donor registered successfully!"));
}
else
{
return(BadRequest("Email or Phone not registered!"));
}
}
public async Task <IHttpActionResult> HonorBloodRequest(string Id, string donorId)
{ //API call to accept a bloodrequest
var count = context.BepBloodRequests.Where(x => (x.Id == Id && x.Honored == true)).Count();
//checking if honored or not by checking if x.id matches and x.honored is true.if count is one ->honored
if (count == 1)
{
//Display message that another donor has already accepted the blood request
return(BadRequest("Sorry request all ready honored."));
}
else
{
using (var db = new beplusContext())
{//storing the info of the registered donor
//donfound = true;
BepBloodRequest bloodRequest = db.BepBloodRequests.SingleOrDefault(x => x.Id == Id);
bloodRequest.Honored = true;
BepDonor donor = db.BepDonors.Single(x => x.Id == donorId);
bloodRequest.DonorId = donor.Id;
bloodRequest.DonorEmail = donor.Email;
bloodRequest.DonorImgurl = donor.Imgurl;
bloodRequest.DonorName = donor.Name;
bloodRequest.DonorId = donor.Id;
db.Entry(bloodRequest).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
//Send the mail to the bloodRequest.recipientEmail saying the request was honored with name and location of the donor
string msg = "<!DOCTYPE html><html><head></head><body><p>dear " + bloodRequest.RecipientName + " ,</br>your request has been accepted.the donor name is " + donor.Name + ".please click <a href=\"http://maps.google.com/maps?daddr=" + donor.LocationLat + "," + donor.LocationLong + "&ll=\">here</a> to view donors current location</br>Thank you.</p></body></html>";
Sender.SendMail(bloodRequest.RecipientEmail, "Donor found!", msg);
string mail = "<!DOCTYPE html><html><head><style>table, th, td {border:1px solid black;border-collapse:collapse;}th, td {padding:5px;}</style></head><body><div style=\"border:5px solid #800000; padding:10px\"><div style=\"background-color:#800000;padding:20px\"><h1 style=\"color:white \">Welcome!</h1></div><p> dear" + " " + donor.Name + ",</p><p> a person needs blood please help him in this time of need. The details are as given below.</br>Thank you.</p><table style=\"width:100%\"><tbody><tr><td>name</td><td>" +
bloodRequest.RecipientName + "</td></tr><tr><td>amount</td><td>" + bloodRequest.BloodUnits + "</td></tr><tr><td>type</td><td>" + bloodRequest.BloodType + "</td></tr><tr><td>hospital name</td><td>" + bloodRequest.HospitalName + "</td></tr><tr><td>hospital address</td><td>" + bloodRequest.HospitalAddress + "</td></tr></tbody></table></div><div></a></br>please click <a href=\"http://maps.google.com/maps?daddr=" + bloodRequest.LocationLat + "," + bloodRequest.LocationLong + "&ll=\">here</a> to view and navigate to recipients current location</div></body></html>";
Sender.SendMail(bloodRequest.DonorEmail, "Donor info", mail);
}
//confirming the donor that his request has been accepted
return(Ok("Thank you for honoring blood request.please see the email."));
}
}
