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John Cardinal
2018-07-25 22:52:14 +00:00
parent 32ce2a79c4
commit 4d21be0a5b
3 changed files with 83 additions and 86 deletions
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notes/notes.txt
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@@ -32,83 +32,5 @@ Mailkit (supposedly system.net.mail will be ported in v2.0 of .net core but for
**************************
//command to scaffold the sqlite db:
dotnet ef dbcontext scaffold "Datasource=/home/john/Documents/rockfishCore/db/rockfish.sqlite" Microsoft.EntityFrameworkCore.Sqlite -o Models -f
//scaffold all controllers with these commands:
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.Contact -dc rockfishCore.Models.rockfishContext -name ContactController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.Customer -dc rockfishCore.Models.rockfishContext -name CustomerController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.Incident -dc rockfishCore.Models.rockfishContext -name IncidentController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.LicenseTemplates -dc rockfishCore.Models.rockfishContext -name LicenseTemplatesController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.Notification -dc rockfishCore.Models.rockfishContext -name NotificationController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.Purchase -dc rockfishCore.Models.rockfishContext -name PurchaseController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.Site -dc rockfishCore.Models.rockfishContext -name SiteController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.Trial -dc rockfishCore.Models.rockfishContext -name TrialController -outDir ./Controllers
dotnet aspnet-codegenerator controller -api -m rockfishCore.Models.User -dc rockfishCore.Models.rockfishContext -name UserController -outDir ./Controllers
Here is the help command for this:
dotnet aspnet-codegenerator controller --help
***********************************
EF CORE STUFF NOTES
To INCLUDE relatives use like this:
var site = await _context.Site
.Include(m=>m.TrialNavigation)
.Include(m=>m.Purchase)
.Include(m=>m.Incident)
.SingleOrDefaultAsync(m => m.Id == id);
=-=-=-=-
EF Core include queries
//ad-hoc:
// var res = from c in _context.Customer.OrderBy(c => c.Name)
// join site in _context.Site.DefaultIfEmpty() on c.Id equals site.CustomerId
// join purchase in _context.Purchase.DefaultIfEmpty() on site.Id equals purchase.SiteId
// where (purchase.CancelDate == null)
// select new infoListCustomer
// {
// active = c.Active,
// id = c.Id,
// name = c.Name,
// siteId = site.Id,
// siteName = site.Name,
// purchaseId = purchase.Id,
// purchaseName = purchase.Name
// };
//Using ef relationships:
// using (var context = new BloggingContext())
// {
// var blogs = context.Blogs
// .Include(blog => blog.Posts)
// .ThenInclude(post => post.Author)
// .ThenInclude(author => author.Photo)
// .Include(blog => blog.Owner)
// .ThenInclude(owner => owner.Photo)
// .ToList();
// }
var res = _context.Customer
.Include(customer => customer.Site)
.ThenInclude(site => site.Purchase)//or...:
//.Include(customer => customer.Purchase)//this also due to reference in EF
.OrderBy(customer => customer.Name);
//.ToList();
var xtest=res.ToList();
var xcount=xtest.Count();
uidnext {61644} {685} {61644} {685}
uidvalidity 1276936849 1532556097 1276936849 1532556097