public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Movie).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
// 处理并发异常，一个用户编辑了电影，另一个用户立即删除电影，则前一个用户保存时会出现并发问题。
if (!MovieExists(Movie.ID))
{
return(NotFound());
}
else
{
throw;
}
}
// 注意区别./Index 和 Index 是当前路径下的Index页面，/Index是根目录Pages下面的Index页面
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Movie).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
// TODO Production code may want to detect concurrency conflicts. See Handle concurrency conflicts for more information.
catch (DbUpdateConcurrencyException)
{
if (!MovieExists(Movie.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Movie).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
//this handles if a movie has been deleted by one client while being edited by another
catch (DbUpdateConcurrencyException)
{
if (!MovieExists(Movie.ID))
{
return(NotFound());
}
else
{
throw;
}
}
//if no errors, return to the list
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
// Use LINQ to get list of genres.
IQueryable <string> genreQuery = from m in _context.MyMovie
orderby m.Genre
select m.Genre;
var movies = from m in _context.MyMovie
select m;
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(MyMovie).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!MyMovieExists(MyMovie.MyMovieID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Movie).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!_context.Movie.Any(e => e.ID == Movie.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Movie.Add(Movie);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public static void Initialize(IServiceProvider serviceProvider)
{
using (var context = new RazorPagesMovieContext(serviceProvider.GetRequiredService <DbContextOptions <RazorPagesMovieContext> >()))
{
if (context.Movie.Any())
{
return;
}
context.Movie.AddRange(
new Movie
{
Title = "When Harry Met Sally",
ReleaseDate = DateTime.Parse("1989-2-12"),
Genre = "Romantic Comedy",
Price = 7.99M,
Rating = "R"
},
new Movie
{
Title = "Ghostbusters ",
ReleaseDate = DateTime.Parse("1984-3-13"),
Genre = "Comedy",
Price = 8.99M,
Rating = "G"
},
new Movie
{
Title = "Ghostbusters 2",
ReleaseDate = DateTime.Parse("1986-2-23"),
Genre = "Comedy",
Price = 9.99M,
Rating = "G"
},
new Movie
{
Title = "Rio Bravo",
ReleaseDate = DateTime.Parse("1959-4-15"),
Genre = "Western",
Price = 3.99M,
Rating = "NA"
}
);
context.SaveChangesAsync();
}
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Schedule = await _context.Schedule.FindAsync(id);
if (Schedule != null)
{
_context.Schedule.Remove(Schedule);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
// Si al rellenar el formulario hay algun error, no se
// insertan los datos en la BD y se recarga el fórmulario
if (!ModelState.IsValid)
{
return(Page());
}
// Si no hay errores, se guardan los datos
_context.Movie.Add(Movie);
await _context.SaveChangesAsync();
// Y redirecionamos a la página Index
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Person = await _context.Person.FindAsync(id);
if (Person != null)
{
_context.Person.Remove(Person);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
MyLittleEntity = await _context.MyLittleEntity.FindAsync(id);
if (MyLittleEntity != null)
{
_context.MyLittleEntity.Remove(MyLittleEntity);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(string?id)
{
if (id == null)
{
return(NotFound());
}
Movie2 = await _context.Movie2.FindAsync(id);
if (Movie2 != null)
{
_context.Movie2.Remove(Movie2);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Test2 = await _context.Test2.FindAsync(id);
if (Test2 != null)
{
_context.Test2.Remove(Test2);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Movie = await _context.ReportList.FindAsync(id);
if (Movie != null)
{
_context.ReportList.Remove(Movie);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Customer = await _context.Customer.FindAsync(id);
if (Customer != null)
{
_context.Customer.Remove(Customer);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Movie = await _context.Movie.FindAsync(id);
if (Movie != null)
// reaches back to RazorPagesMovieContext to delete Movie from the db
{
_context.Movie.Remove(Movie);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
// Perform an initial check to catch FileUpload class
// attribute violations.
if (!ModelState.IsValid)
{
Schedule = await _context.Schedule.AsNoTracking().ToListAsync();
return(Page());
}
var publicScheduleData =
await FileHelpers.ProcessFormFile(FileUpload.UploadPublicSchedule, ModelState);
var privateScheduleData =
await FileHelpers.ProcessFormFile(FileUpload.UploadPrivateSchedule, ModelState);
// Perform a second check to catch ProcessFormFile method
// violations.
if (!ModelState.IsValid)
{
Schedule = await _context.Schedule.AsNoTracking().ToListAsync();
return(Page());
}
var schedule = new Schedule()
{
PublicSchedule = publicScheduleData,
PublicScheduleSize = FileUpload.UploadPublicSchedule.Length,
PrivateSchedule = privateScheduleData,
PrivateScheduleSize = FileUpload.UploadPrivateSchedule.Length,
Title = FileUpload.Title,
UploadDT = DateTime.UtcNow
};
_context.Schedule.Add(schedule);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
//check for initial validation errors
if (!ModelState.IsValid)
{
Schedule = await _context.Schedule.AsNoTracking().ToListAsync();
return(Page());
}
//check for file validation errors
var publicScheduleData =
await FileHelper.ProcessFormFile(FileUpload.UploadPublicSchedule, ModelState);
var privateScheduleData =
await FileHelper.ProcessFormFile(FileUpload.UploadPrivateSchedule, ModelState);
if (!ModelState.IsValid)
{
Schedule = await _context.Schedule.AsNoTracking().ToListAsync();
return(Page());
}
//post to database
var schedule = new Schedule()
{
PrivateSchedule = privateScheduleData,
PrivateScheduleSize = FileUpload.UploadPrivateSchedule.Length,
PublicSchedule = publicScheduleData,
PublicScheduleSize = FileUpload.UploadPublicSchedule.Length,
Title = FileUpload.Title,
UploadDT = DateTime.UtcNow
};
_context.Schedule.Add(schedule);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
string[] title = Movie2.Title.Split();
List <string> newtitle = new List <string>();
int counter = 0;
foreach (var word in title)
{
if (counter != 0 || counter != title.Length - 1)
{
newtitle.Add(word);
newtitle.Add("+");
}
else
{
newtitle.Add(word);
}
counter = counter++;
}
Movie2 movie = await Backend.Api.GetMovieAsync(Movie2.Title);
if (!ModelState.IsValid)
{
return(Page());
}
_context.Movie2.Add(movie);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
var str = getMovieInfo(Movie.Title);
JObject json = JObject.Parse(str);
foreach (JProperty prop in (JToken)(json))
{
var key = prop.Name;
var jvalue = prop.Value;
if (key == "Ratings")
{
//Create a list with all ratings
List <double> avgRating = new List <double>();
foreach (JObject parsedObject in jvalue.Children <JObject>())
{
var rating = parsedObject["Value"].ToString();
//convert all the ratings to 1 to 10 scale
//convert percentage based rating to 1 to 10 scale (example : 88% ==> 8.8)
if (rating.Contains("%"))
{
avgRating.Add(fromPercentageRatingToDouble(rating));
}
else if (rating.Contains("/"))
{
var tempRating = rating.Remove(rating.IndexOf("/"));
//7.5/10 ==> 7.5
if (tempRating.Contains("."))
{
avgRating.Add(double.Parse(tempRating));
}
else
{
// 75/100 ==> 7.5
avgRating.Add(double.Parse(tempRating) / 10);
}
}
else
{
try
{
avgRating.Add(double.Parse(rating));
}
catch (Exception ex)
{
continue;
}
}
}
//assign the average rating
Movie.Ratings = "Avarage rating (1 to 10 Scale) : " + String.Format("{0:0.00}", avgRating.Average());
}
else if (key == "Poster" && !string.IsNullOrWhiteSpace(jvalue.ToString()))
{
Movie.PosterArt = jvalue.ToString();
}
}
_context.Movie.Add(Movie);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}