public void Add(CohortEnumLink link)
{
using (var dbContext = new MedialynxDbCohortEnumLinkContext()) {
dbContext.CohortEnumLink.Add(link);
dbContext.SaveChanges();
}
}
public ActionResult <CohortEnumLink> Create(CohortEnumLink link)
{
// validate that session exists
string sessionUserId;
if (!Utils.ValidateSession(this.Request.Headers, out sessionUserId))
{
return(BadRequest("Session does not exists."));
}
Guid id = Utils.ToGuid(link.Id, false);
link.CreationDate = DateTime.UtcNow;
link.LastUpdate = link.CreationDate;
if (id == Guid.Empty)
{
link.Id = Guid.NewGuid().ToString("B");
Program.MedialynxData.cohortEnumLinkDBAPI.Add(link);
Program.MedialynxData.historyDBAPI.Add(
new HistoryItem(
sessionUserId,
link.Id,
this.GetType().ToString(),
"Create CohortEnumLink called with data: " + JsonSerializer.Serialize(link)
)
);
return(CreatedAtAction(nameof(GetById), new { id = link.Id }, link));
}
return(BadRequest("Cohort enum link object can't be created. Please check id. (" + link.Id + ")"));
}
public void Update(CohortEnumLink link)
{
using (var dbContext = new MedialynxDbCohortEnumLinkContext()) {
CohortEnumLink existsLink = dbContext.CohortEnumLink.FirstOrDefault(l => l != null && l.Id == link.Id);
if (existsLink != null)
{
if (Utils.CopyPropertyValues <CohortEnumLink>(link, existsLink))
{
dbContext.CohortEnumLink.Update(existsLink);
dbContext.SaveChanges();
}
}
}
}
private void CreateNewLink(string cohortId, CohortEnumLinkAPI linkAPI)
{
CohortEnumLink link = new CohortEnumLink();
link.Id = Guid.NewGuid().ToString("B");
link.CohortId = cohortId;
link.CohortEnumId = linkAPI.CohortEnumId;
link.EnumItemId = linkAPI.EnumItemId;
link.Include = linkAPI.Include;
link.Percentage = linkAPI.Percentage;
link.CreationDate = DateTime.UtcNow;
link.LastUpdate = link.CreationDate;
this.Add(link);
}
internal List <CohortEnumLink> ExistingOptionsAsLink <T>(List <T> items, string cohortId, string cohortEnumId)
{
List <CohortEnumLink> links = new List <CohortEnumLink>();
foreach (var item in items)
{
var Id = item.GetType().GetProperty("Id").GetValue(item, null);
CohortEnumLink newEnumLink = new CohortEnumLink();
newEnumLink.Id = Guid.NewGuid().ToString("B");
newEnumLink.CohortId = cohortId;
newEnumLink.CohortEnumId = cohortEnumId;
newEnumLink.EnumItemId = (string)Id;
newEnumLink.CreationDate = DateTime.UtcNow;
newEnumLink.LastUpdate = newEnumLink.CreationDate;
links.Add(newEnumLink);
}
return(links);
}
public List <CohortEnumLink> Get(string linkId = "{00000000-0000-0000-0000-000000000000}")
{
Guid id = Utils.ToGuid(linkId);
List <CohortEnumLink> links = new List <CohortEnumLink>();
using (var dbContext = new MedialynxDbCohortEnumLinkContext()) {
if (id != Guid.Empty)
{
string sid = id.ToString("B");
CohortEnumLink link = dbContext.CohortEnumLink.FirstOrDefault(link => link != null && link.Id == sid);
links.Add(link);
}
else
{
// Add all links
links.AddRange(dbContext.CohortEnumLink);
}
}
return(links);
}
public void UpdateLinks(string cohortId, List <CohortEnumLinkAPI> LinksForUpdate)
{
if (LinksForUpdate == null)
{
return; // nothing to update
}
// collect id's for update
List <string> updatesIds = new List <string>();
foreach (CohortEnumLinkAPI linkAPI in LinksForUpdate)
{
Guid id = Utils.ToGuid(linkAPI.Id, false);
if (id != Guid.Empty) // empty = create
{
updatesIds.Add(linkAPI.Id);
}
}
// exists guids
List <string> existsIds = new List <string>();
using (var dbContext = new MedialynxDbCohortEnumLinkContext()) {
List <CohortEnumLink> existsLinks = dbContext.CohortEnumLink.Where(link => link.CohortId == cohortId).ToList();
foreach (CohortEnumLink link in existsLinks)
{
existsIds.Add(link.Id);
}
}
// check that exists id present in new links collection.
List <string> toDeleteIds = new List <string>();
foreach (string item in existsIds)
{
if (!updatesIds.Contains(item))
{
toDeleteIds.Add(item);
}
}
// remove not exists limks
this.RemoveRange(toDeleteIds);
foreach (CohortEnumLinkAPI linkAPI in LinksForUpdate)
{
// enum item defined within link item. Must be created and used instead linkAPI.EnumItemId
if (linkAPI.enumItem != null)
{
this.CreateEnumItem(linkAPI);
}
List <CohortEnumLink> existLinks = this.Get(linkAPI.Id);
CohortEnumLink existLink = existLinks.Count > 0 ? existLinks[0] : null;
if (existLink == null)
{
this.CreateNewLink(cohortId, linkAPI);
}
else // update exists link required
{
CohortEnumLink link = new CohortEnumLink();
link.Id = Guid.NewGuid().ToString("B");
link.CohortId = cohortId;
link.CohortEnumId = linkAPI.CohortEnumId;
link.EnumItemId = linkAPI.EnumItemId;
link.Include = linkAPI.Include;
link.Percentage = linkAPI.Percentage;
link.LastUpdate = link.CreationDate;
this.Update(link);
}
}
}
