public async Task <IActionResult> Details(long?id)
{
if (id == null)
{
return(NotFound());
}
var appNamedreaction = await _context.AppNamedreaction
.Include(a => a.Catalyst)
.Include(a => a.FunctionalGroup)
.Include(a => a.Solvent)
.Include(a => a.AppNamedreactionReactants)
.ThenInclude(a => a.Reactant)
.Include(a => a.AppNamedreactionByProducts)
.ThenInclude(a => a.Reactant)
.AsNoTracking()
.FirstOrDefaultAsync(m => m.Id == id);
if (appNamedreaction == null)
{
return(NotFound());
}
var reactionViewModel = new SustainableChemistryWeb.ViewModels.NamedReactionViewModel
{
Id = appNamedreaction.Id,
Name = appNamedreaction.Name,
FunctionalGroup = appNamedreaction.FunctionalGroup,
Catalyst = appNamedreaction.Catalyst,
Solvent = appNamedreaction.Solvent,
Product = appNamedreaction.Product,
AppNamedreactionByProducts = appNamedreaction.AppNamedreactionByProducts,
AppNamedreactionReactants = appNamedreaction.AppNamedreactionReactants,
AppReference = appNamedreaction.AppReference,
Url = appNamedreaction.Url,
Image = appNamedreaction.Image,
};
if (appNamedreaction.Heat == "HE")
{
reactionViewModel.Heat = "Heat";
}
else
{
reactionViewModel.Heat = "Not Applicable";
}
if (appNamedreaction.AcidBase == "AC")
{
reactionViewModel.AcidBase = "Acid";
}
else if (appNamedreaction.AcidBase == "BA")
{
reactionViewModel.AcidBase = "Base";
}
else if (appNamedreaction.AcidBase == "AB")
{
reactionViewModel.AcidBase = "Acid Or Base";
}
else
{
reactionViewModel.AcidBase = "Not Applicable";
}
return(View(reactionViewModel));
}
public async Task <IActionResult> Create([Bind("Id,Name,ReactantA,ReactantB,ReactantC,Product,Heat,AcidBase,ImageFile,CatalystId,FunctionalGroupId,SolventId,Url")] SustainableChemistryWeb.ViewModels.NamedReactionViewModel namedReactionView, string[] reactants, string[] byProducts)
{
NamedReaction appNamedreaction = new NamedReaction()
{
Name = namedReactionView.Name,
ReactantA = string.Empty,
ReactantB = string.Empty,
ReactantC = string.Empty,
Product = string.IsNullOrEmpty(namedReactionView.Product) ? string.Empty : namedReactionView.Product,
Heat = namedReactionView.Heat,
AcidBase = namedReactionView.AcidBase,
//Image = "Images/Reactions/" + Guid.NewGuid().ToString() + namedReactionView.Image == null ? ".jpg" : ,
CatalystId = namedReactionView.CatalystId,
FunctionalGroupId = namedReactionView.FunctionalGroupId,
SolventId = namedReactionView.SolventId,
Url = string.IsNullOrEmpty(namedReactionView.Url) ? string.Empty : namedReactionView.Url,
};
if (namedReactionView.Image != null)
{
appNamedreaction.Image = "Images/Reactions/" + Guid.NewGuid().ToString() + System.IO.Path.GetFileName(namedReactionView.ImageFile.FileName);
using (var stream = new System.IO.FileStream(_hostingEnvironment.WebRootPath + "/" + appNamedreaction.Image, System.IO.FileMode.Create))
{
await namedReactionView.ImageFile.CopyToAsync(stream);
stream.Close();
}
}
else
{
appNamedreaction.Image = "Images/Reactions/" + Guid.NewGuid().ToString() + ".jpg";
System.IO.StreamReader image = new System.IO.StreamReader(_hostingEnvironment.WebRootPath + "/Images/Reactions/th.jpg");
using (var stream = new System.IO.FileStream(_hostingEnvironment.WebRootPath + "/" + appNamedreaction.Image, System.IO.FileMode.Create))
{
await image.BaseStream.CopyToAsync(stream);
stream.Close();
}
}
if (reactants != null)
{
foreach (var reactant in reactants)
{
var reactantToAdd = new NamedReactionReactants {
NamedreactionId = appNamedreaction.Id, ReactantId = long.Parse(reactant)
};
appNamedreaction.AppNamedreactionReactants.Add(reactantToAdd);
}
}
if (byProducts != null)
{
foreach (var reactant in byProducts)
{
var byProductToAdd = new NamedReactionByProducts {
NamedreactionId = appNamedreaction.Id, ReactantId = long.Parse(reactant)
};
appNamedreaction.AppNamedreactionByProducts.Add(byProductToAdd);
}
}
if (ModelState.IsValid)
{
_context.Add(appNamedreaction);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
PopulateReactantData(appNamedreaction);
return(View(appNamedreaction));
}
