public async Task <IHttpActionResult> PuttAllergen(int id, tAllergen Allergen)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != Allergen.ID)
{
return(BadRequest());
}
db.Entry(Allergen).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!tAllergenExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public async Task <IHttpActionResult> GettAllergen(int id)
{
tAllergen tAllergen = await db.tAllergens.FindAsync(id);
if (tAllergen == null)
{
return(NotFound());
}
return(Ok(tAllergen));
}
public async Task <IHttpActionResult> PosttAllergen(tAllergen tAllergen)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
db.tAllergens.Add(tAllergen);
await db.SaveChangesAsync();
return(CreatedAtRoute("DefaultApi", new { id = tAllergen.ID }, tAllergen));
}
public async Task <IHttpActionResult> DeletetAllergen(int id)
{
tAllergen tAllergen = await db.tAllergens.FindAsync(id);
if (tAllergen == null)
{
return(NotFound());
}
db.tAllergens.Remove(tAllergen);
await db.SaveChangesAsync();
return(Ok(tAllergen));
}
private tUserAllergy UpdateAllergy(tUserAllergy userAllergy,
Allergies newValues,
Reaction userReaction,
tCredential credentialObj,
tSourceOrganization userSourceOrganization)
{
userAllergy.LastUpdateDateTime = DateTime.Now;
//allergen name
tAllergen allergenObj = db.tAllergens
.Include("tAllergen1")
.SingleOrDefault(x => x.Name == newValues.name);
if (allergenObj == null)
{
allergenObj = new tAllergen();
allergenObj.Name = newValues.name;
db.tAllergens.Add(allergenObj);
db.SaveChanges();
}
int tmpAllergyID = 0;
if (allergenObj.ParentID != null)
{
tmpAllergyID = allergenObj.tAllergen1.ID;
}
else
{
tmpAllergyID = allergenObj.ID;
}
//allergen changed?
if (userAllergy.AllergenID != tmpAllergyID)
{
//invalidate current and add new
userAllergy.SystemStatusID = 4;
return(CreateAllergy(new tUserAllergy(), newValues, userReaction, credentialObj, userAllergy.tUserSourceService, userAllergy.tSourceOrganization));
}
else//same allergen
{
//status
if (newValues.status != null)
{
tAllergyStatus allergyStatusObj = db.tAllergyStatuses
.Include("tAllergyStatus1")
.SingleOrDefault(x => x.Status == newValues.status);
if (allergyStatusObj == null)
{
allergyStatusObj = new tAllergyStatus();
allergyStatusObj.Status = newValues.status;
db.tAllergyStatuses.Add(allergyStatusObj);
userAllergy.tAllergyStatus = allergyStatusObj;
userAllergy.StatusID = allergyStatusObj.ID;
}
else //check to see if reaction has a mapped parent
{
if (allergyStatusObj.ParentID != null)
{
userAllergy.tAllergyStatus = allergyStatusObj.tAllergyStatus1;
userAllergy.StatusID = allergyStatusObj.tAllergyStatus1.ID;
}
else
{
userAllergy.tAllergyStatus = allergyStatusObj;
userAllergy.StatusID = allergyStatusObj.ID;
}
}
}
//severity
if (newValues.severity != null)
{
tAllergySeverity allergySeverity = db.tAllergySeverities
.Include("tAllergySeverity1")
.SingleOrDefault(x => x.Severity == newValues.severity);
if (allergySeverity == null)
{
allergySeverity = new tAllergySeverity();
allergySeverity.Severity = newValues.severity;
db.tAllergySeverities.Add(allergySeverity);
userAllergy.tAllergySeverity = allergySeverity;
userAllergy.SeverityID = allergySeverity.ID;
}
else //check to see if reaction has a mapped parent
{
if (allergySeverity.ParentID != null)
{
userAllergy.tAllergySeverity = allergySeverity.tAllergySeverity1;
userAllergy.SeverityID = allergySeverity.tAllergySeverity1.ID;
}
else
{
userAllergy.tAllergySeverity = allergySeverity;
userAllergy.SeverityID = allergySeverity.ID;
}
}
}
//Dates
if (newValues.dateRange.start != null && newValues.dateRange.start != DateTime.MinValue)
{
userAllergy.StartDateTime = newValues.dateRange.start;
}
if (newValues.dateRange.end != null && newValues.dateRange.end != DateTime.MinValue)
{
userAllergy.EndDateTime = newValues.dateRange.end;
}
//Allergy codes
if (newValues.codes != null)
{
foreach (Codes code in newValues.codes)
{
if (code.code != null && code.codeSystem != null)
{
tCode AllergyCode = null;
AllergyCode = db.tCodes
.SingleOrDefault(x => x.Code == code.code && x.CodeSystem == code.codeSystem);
if (AllergyCode == null)
{
AllergyCode = new tCode();
AllergyCode.Code = code.code;
AllergyCode.CodeSystem = code.codeSystem;
AllergyCode.CodeSystemName = code.codeSystemName;
AllergyCode.Name = code.name;
db.tCodes.Add(AllergyCode);
db.SaveChanges();
}
tXrefUserAllergiesCode userXrefAllergensCodes = null;
userXrefAllergensCodes = db.tXrefUserAllergiesCodes
.SingleOrDefault(x => x.CodeID == AllergyCode.ID &&
x.UserAllergiesID == userAllergy.ID);
if (userXrefAllergensCodes == null)
{
userXrefAllergensCodes = new tXrefUserAllergiesCode();
userXrefAllergensCodes.tUserAllergy = userAllergy;
userXrefAllergensCodes.tCode = AllergyCode;
userXrefAllergensCodes.CodeID = AllergyCode.ID;
userXrefAllergensCodes.UserAllergiesID = userAllergy.ID;
db.tXrefUserAllergiesCodes.Add(userXrefAllergensCodes);
}
}
}
}
}
//reactions
if (userReaction != null)
{
tReaction reactionObj = null;
if (userReaction.reactionType.name != null)
{
reactionObj = db.tReactions
.Include("tReaction1")
.SingleOrDefault(x => x.Name == userReaction.reactionType.name);
if (reactionObj == null)
{
reactionObj = new tReaction();
reactionObj.Name = userReaction.reactionType.name;
reactionObj.ReactionTypeID = 1; //unspecified
db.tReactions.Add(reactionObj);
userAllergy.tReaction = reactionObj;
userAllergy.ReactionID = reactionObj.ID;
}
else //check to see if reaction has a mapped parent
{
if (reactionObj.ParentID != null)
{
userAllergy.tReaction = reactionObj.tReaction1;
userAllergy.ReactionID = reactionObj.tReaction1.ID;
}
else
{
userAllergy.tReaction = reactionObj;
userAllergy.ReactionID = reactionObj.ID;
}
}
}
//Reaction codes
if (userReaction.reactionType.codes != null)
{
foreach (Codes code in userReaction.reactionType.codes)
{
if (code.code != null && code.codeSystem != null)
{
tCode ReactionCode = null;
ReactionCode = db.tCodes
.SingleOrDefault(x => x.Code == code.code && x.CodeSystem == code.codeSystem);
if (ReactionCode == null)
{
ReactionCode = new tCode();
ReactionCode.Code = code.code;
ReactionCode.CodeSystem = code.codeSystem;
ReactionCode.CodeSystemName = code.codeSystemName;
ReactionCode.Name = code.name;
db.tCodes.Add(ReactionCode);
db.SaveChanges();
}
tXrefReactionsCode userXrefReactionsCode = null;
userXrefReactionsCode = db.tXrefReactionsCodes
.SingleOrDefault(x => x.CodeID == ReactionCode.ID &&
x.ReactionID == reactionObj.ID);
if (userXrefReactionsCode == null)
{
userXrefReactionsCode = new tXrefReactionsCode();
userXrefReactionsCode.tReaction = reactionObj;
userXrefReactionsCode.tCode = ReactionCode;
userXrefReactionsCode.CodeID = ReactionCode.ID;
userXrefReactionsCode.ReactionID = reactionObj.ID;
db.tXrefReactionsCodes.Add(userXrefReactionsCode);
}
}
}
}
}
return(userAllergy);
}