public NewCalculation GetCalculationData(ClientsData.NewClientData client, int userType)
{
NewCalculation x = new NewCalculation();
x.bmi = Bmi(client);
x.bmiPercentile = GetBmiPercentile(client.agemos, client.gender.value, client.percentileSrc);
client.bmiPercentile = x.bmiPercentile;
x.whr = Whr(client);
x.waist = Waist(client);
x.bmr = Bmr(client);
x.tee = Tee(client);
x.recommendedEnergyIntake = RecommendedEnergyIntake(client);
x.recommendedEnergyExpenditure = RecommendedEnergyExpenditure(client);
x.recommendedWeight = RecommendedWeight(client);
x.goal = RecommendedGoal(client);
x.bmrEquations = GetBmrEquations(userType);
BodyFat BF = new BodyFat();
x.bodyFat = BF.GetBodyFat(client);
x.percentileSrc = GetPercentileSrc();
x.myCalculation = GetMyCalculation(client);
return(x);
}
public IHttpActionResult Post(BodyFat value)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (value.source == null || value.humanId == null)
{
return(BadRequest());
}
using (var dbContextTransaction = db.Database.BeginTransaction())
{
try
{
tSourceService sourceServiceObj = db.tSourceServices
.SingleOrDefault(x => x.ServiceName == value.source && x.SourceID == 5);
if (sourceServiceObj == null)
{
sourceServiceObj = new tSourceService();
sourceServiceObj.ServiceName = value.source;
sourceServiceObj.TypeID = 2; //Wellness
sourceServiceObj.SourceID = 5; //HumanAPI
db.tSourceServices.Add(sourceServiceObj);
}
tUserSourceService userSourceServiceObj = null;
//Get credentials
tCredential credentialObj =
db.tCredentials.SingleOrDefault(x => x.SourceID == 5 && x.SourceUserID == value.humanId &&
x.SystemStatusID == 1);
if (credentialObj == null)
{
throw new NoUserCredentialsException("Unable to find any matching HAPI user credentials");
}
else
{
userSourceServiceObj = db.tUserSourceServices.SingleOrDefault(
x => x.SourceServiceID == sourceServiceObj.ID &&
x.CredentialID == credentialObj.ID &&
x.SystemStatusID == 1);
if (userSourceServiceObj == null)
{
userSourceServiceObj = new tUserSourceService();
userSourceServiceObj.SourceServiceID = sourceServiceObj.ID;
userSourceServiceObj.UserID = credentialObj.UserID;
userSourceServiceObj.CredentialID = credentialObj.ID;
userSourceServiceObj.ConnectedOnDateTime = DateTime.Now;
userSourceServiceObj.LastSyncDateTime = DateTime.Now;
userSourceServiceObj.LatestDateTime = value.updatedAt;
userSourceServiceObj.StatusID = 3; //connected
userSourceServiceObj.SystemStatusID = 1; //valid
userSourceServiceObj.tCredential = credentialObj;
db.tUserSourceServices.Add(userSourceServiceObj);
}
else
{
//update LatestDateTime to the most recent datetime
if (userSourceServiceObj.LatestDateTime == null ||
userSourceServiceObj.LatestDateTime < value.updatedAt)
{
userSourceServiceObj.LatestDateTime = value.updatedAt;
}
}
}
tUserVital userVitals = null;
userVitals = db.tUserVitals
.SingleOrDefault(x => x.SourceObjectID == value.id);
if (userVitals == null)
{
//insert
userVitals = new tUserVital();
userVitals.SourceObjectID = value.id;
userVitals.UserID = credentialObj.UserID;
userVitals.tUserSourceService = userSourceServiceObj;
userVitals.UserSourceServiceID = userSourceServiceObj.ID;
userVitals.SystemStatusID = 1;
userVitals.Name = "Heart Rate";
userVitals.Value = value.value;
//Dates
DateTimeOffset dtoStart;
if (RESTfulBAL.Models.DynamoDB.Utilities.ConvertToDateTimeOffset(value.timestamp,
value.tzOffset,
out dtoStart))
{
userVitals.ResultDateTime = dtoStart;
}
else
{
userVitals.ResultDateTime = value.timestamp;
}
//UOM
if (value.unit != null)
{
tUnitsOfMeasure uom = null;
uom = db.tUnitsOfMeasures.SingleOrDefault(x => x.UnitOfMeasure == value.unit);
if (uom == null)
{
uom = new tUnitsOfMeasure();
uom.UnitOfMeasure = value.unit;
db.tUnitsOfMeasures.Add(uom);
}
userVitals.tUnitsOfMeasure = uom;
userVitals.UOMID = uom.ID;
}
db.tUserVitals.Add(userVitals);
}
else
{
//update
//Dates
DateTimeOffset dtoStart;
if (RESTfulBAL.Models.DynamoDB.Utilities.ConvertToDateTimeOffset(value.timestamp,
value.tzOffset,
out dtoStart))
{
userVitals.ResultDateTime = dtoStart;
}
else
{
userVitals.ResultDateTime = value.timestamp;
}
userVitals.Value = value.value;
//UOM
if (value.unit != null)
{
tUnitsOfMeasure uom = null;
uom = db.tUnitsOfMeasures.SingleOrDefault(x => x.UnitOfMeasure == value.unit);
if (uom == null)
{
uom = new tUnitsOfMeasure();
uom.UnitOfMeasure = value.unit;
db.tUnitsOfMeasures.Add(uom);
}
if (!uom.UnitOfMeasure.Equals(value.unit))
{
userVitals.tUnitsOfMeasure = uom;
userVitals.UOMID = uom.ID;
}
}
userVitals.LastUpdatedDateTime = DateTime.Now;
userVitals.tUserSourceService = userSourceServiceObj;
}
db.SaveChanges();
dbContextTransaction.Commit();
return(Ok(userVitals));
}
catch (Exception ex)
{
dbContextTransaction.Rollback();
//Insert Error Log
tUserDataErrLog userErrorLog = new tUserDataErrLog();
userErrorLog.ErrTypeID = (int)ErrorLogging.enumErrorType.Application;
userErrorLog.ErrSourceID = (int)AuditLogging.enumApplication.SFCBAL;
userErrorLog.Code = ex.HResult.ToString();
userErrorLog.Description = ex.Message;
userErrorLog.Trace = ex.StackTrace;
dbErr.tUserDataErrLogs.Add(userErrorLog);
dbErr.SaveChanges();
string ErrMsg = "An error occured and we have logged the error. Please try again later.";
Exception Err = new Exception(ErrMsg, ex);
return(InternalServerError(Err));
}
}
}
/********* https://completehumanperformance.com/2013/10/08/calorie-needs/ ************/
public double Bmr(ClientsData.NewClientData x)
{
double BMR = 0;
string type = x.bmrEquation;
if (type == HarrisBenedicts)
{
/***** The original Harris–Benedict equations published in 1918 and 1919 *****/
if (x.gender.value == 0)
{
BMR = 66.5 + 13.75 * x.weight + 5.003 * x.height - 6.755 * x.age; // Men
}
else
{
BMR = 655.1 + 9.563 * x.weight + 1.85 * x.height - 4.676 * x.age; // Women
}
}
else if (type == HarrisBenedictsRozaAndShizgal)
{
/***** The Harris–Benedict equations revised by Roza and Shizgal in 1984 *****/
//Men BMR = 88.362 + (13.397 × weight in kg) +(4.799 × height in cm) -(5.677 × age in years)
//Women BMR = 447.593 + (9.247 × weight in kg) +(3.098 × height in cm) -(4.330 × age in years)
if (x.gender.value == 0)
{
BMR = 88.362 + (13.397 * x.weight) + (4.799 * x.height) - (5.677 * x.age); // Men
}
else
{
BMR = 447.593 + (9.247 * x.weight) + (3.098 * x.height) - (4.330 * x.age); // Women
}
}
else if (type == MifflinStJeor)
{
//BMR (Men) = (10 × weight in kg) +(6.25 × height in cm) − (5 × age in years) +5
//BMR (Women) = (10 × weight in kg) + (6.25 × height in cm) − (5 × age in years) − 161
int a = x.gender.value == 0 ? 5 : -161;
BMR = 10 * x.weight + 6.25 * x.height - 5 * x.age + a;
}
else if (type == KatchMcArdle)
{
//TODO:
// Katch-Mcardle BMR Formula:
//BMR = 370 + (21.6 x Lean Body Mass(kg) )
//Lean Body Mass = (Weight(kg) x(100-(Body Fat)))/100
BodyFat bf = new BodyFat();
BMR = 370 + 21.6 * bf.GetBodyFat(x).lbm;
}
else if (type == Cunningham)
{
//TODO:
/****** Cunninghams = 500 + 22(lean body mass[LBM] in kg) ******/
}
else if (type == Owen)
{
//Men: RMR = 879 + 10.2 X weight
//Women: RMR = 795 + 7.18 X weight
if (x.gender.value == 0)
{
BMR = 879 + 10.2 * x.weight; // Men
}
else
{
BMR = 795 + 7.18 * x.weight; // Women
}
}
else
{
/****** DEFAULT: Mifflin - St.Jeor = 5 + 10(weight in kg) + 6.25(height in cm) − 5(age) ******/
int a = x.gender.value == 0 ? 5 : -161;
BMR = 10 * x.weight + 6.25 * x.height - 5 * x.age + a;
}
return(BMR);
}
