I have a table named User in my database. I also have a .net core project where authentication is built-in. I want to connect to my database and after scaffolding reveals my User class, I want it to inherit from IdentityUser.
After scaffolding went well, I tried to inherit from IdentityUser.
public partial class User :IdentityUser<int>
{
public int Id { get; set; }
public string Country { get; set; }
public string PersonalId { get; set; }
public string MobilePhone { get; set; }
public string Email { get; set; }
public DateTime BirthDate { get; set; }
public string Password { get; set; }
public string Name { get; set; }
public string Address { get; set; }
public byte[] Idimage { get; set; }
public bool? EmailConfirmed { get; set; }
public bool? Smsconfirmed { get; set; }
}
I can not see Identity Fields like PasswordHash, PhoneNumberConfirmed and so on, in my database. Specifically, in User table.
Related
I have a complex model with multiple levels, i am using Swashbuckle.
how can I ignore related models in swagger UI? and show just the first level of the model?
See the below example, I want to ignore all relations like JobTitleVM and ICollection.
public class UserVM
{
public int Id { get; set; }
public Guid Guid { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Token { get; set; }
public string Avatar { get; set; }
public int IsActive { get; set; }
public int JobTitleId { get; set; }
public JobTitleVM JobTitle { get; set; }
public int UserStatusId { get; set; }
public UserStatusVM UserStatus { get; set; }
public virtual ICollection<UserStepsVM> UserSteps { get; set; } = new List<UserStepsVM>();
}
I have 2 tables company and user. Company will have one created by user and one modified user - these will be admin users. User will belong to one company but one admin user could create or modify multiple companies.
I'm having a hard time using entity framework core in my .net core app to join company and user so when I get a company record I have the created by and modified user information.
My company and user classes look like this:
public class Company
{
[Key]
public Guid Id { get; set; }
public DateTime Created { get; set; }
public Guid Created_By { get; set; }
public virtual ApplicationUser CreatedByUser { get; set; }
public DateTime Modified { get; set; }
public Guid Modified_By { get; set; }
public virtual ApplicationUser ModifiedByUser { get; set; }
public string Company_Name { get; set; }
}
public class ApplicationUser: IdentityUser<Guid>
{
[Column("ID")]
public override Guid Id { get; set; }
[Column("CREATED")]
public DateTime Created { get; set; }
[Column("CREATED_BY")]
public Guid? CreatedBy { get; set; }
[Column("MODIFIED")]
public DateTime Modified { get; set; }
[Column("MODIFIED_BY")]
public Guid? ModifiedBy { get; set; }
[Column("FIRST_NAME")]
public string FirstName { get; set; }
[Column("LAST_NAME")]
public string LastName { get; set; }
[Column("EMAIL")]
public override string Email { get; set; }
[Column("NORMALIZED_EMAIL")]
public override string NormalizedEmail { get; set; }
[Column("EMAIL_CONFIRMED")]
public override bool EmailConfirmed { get; set; }
[Column("USER_NAME")]
public override string UserName { get; set; }
[Column("NORMALIZED_USER_NAME")]
public override string NormalizedUserName { get; set; }
[Column("COMPANY_ID")]
public Guid CompanyId { get; set; }
[Column("PHONE_NUMBER")]
public override string PhoneNumber { get; set; }
[Column("PHONE_NUMBER_CONFIRMED")]
public override bool PhoneNumberConfirmed { get; set; }
[Column("TITLE")]
public string Title { get; set; }
[Column("ACTIVE")]
public bool Active { get; set; }
[Column("ROLE_ID")]
public int UserRoleId { get; set; }
[Column("TYPE_ID")]
public int TypeId { get; set; }
[Column("PASSWORD_HASH")]
public override string PasswordHash { get; set; }
[Column("SECURITY_STAMP")]
public override string SecurityStamp { get; set; }
[Column("CONCURRENCY_STAMP")]
public override string ConcurrencyStamp { get; set; }
[Column("TWO_FACTOR_ENABLED")]
public override bool TwoFactorEnabled { get; set; }
[Column("LOCKOUT_END")]
public override DateTimeOffset? LockoutEnd { get; set; }
[Column("LOCKOUT_ENABLED")]
public override bool LockoutEnabled { get; set; }
[Column("ACCESS_FAILED_COUNT")]
public override int AccessFailedCount { get; set; }
}
My DbContext class looks like this:
public class DbContext : IdentityDbContext<ApplicationUser, ApplicationRole, Guid, ApplicationUserClaim, ApplicationUserRole, IdentityUserLogin<Guid>, IdentityRoleClaim<Guid>, IdentityUserToken<Guid>>
{
public DbContext(DbContextOptions<DbContext> options) : base(options)
{
}
public virtual DbSet<Company> Companies { get; set; }
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
builder.Entity<Company>().ToTable("COMPANY").Property<Guid>("Created_By");
builder.Entity<Company>().HasOne(x => x.CreatedByUser).WithOne().HasForeignKey("Created_By");
builder.Entity<ApplicationUser>().ToTable("USER");
builder.Entity<ApplicationUser>().HasKey(x => x.Id);
builder.Entity<ApplicationUserClaim>().ToTable("USER_CLAIMS");
builder.Entity<ApplicationRole>().ToTable("IDENTITY_ROLES");
builder.Entity<IdentityUserRole<Guid>>().HasKey(p => new { p.UserId, p.RoleId });
builder.Entity<ApplicationUserRole>().ToTable("IDENTITY_USER_ROLES");
}
}
And I was trying to get companies like this:
public async Task<List<Company>> GetAllCompanies()
{
return await _locationDbContext.Companies.ToListAsync();
}
Currently I am getting this error:
System.InvalidOperationException: 'You are configuring a relationship between 'Company' and 'ApplicationUser' but have specified a foreign key on 'Created_By'. The foreign key must be defined on a type that is part of the relationship.'
Is there an easier way to do this? Really all I want is the username of the user that created of modified the company record? If I was doing this with just sql I would just use a basic Join but Im not sure how to do that with entity framework. Worst case I would just get all the companies and then loop through doing a select on the user table where ID = Created_By
As #IvanStoev noticed without FKs it is not possible. But you can still use EF to join 2 tables.
In your case you have to unmap user from company and maybe it is a good idea to make user Guid nullable:
public class Company
{
[Key]
public Guid Id { get; set; }
public string Company_Name { get; set; }
public DateTime Created { get; set; }
public DateTime Modified { get; set; }
public Guid Created_By { get; set; }
public Guid Modified_By { get; set; }
[NotMapped]
public ApplicationUser CreatedByUser { get; set; }
// or better
[NotMapped]
public string CreatedByUser { get; set; }
[NotMapped]
public ApplicationUser ModifiedByUser { get; set; }
//or better
[NotMapped]
public string ModifiedByUser { get; set; }
}
and remove
builder.Entity<Company>().HasOne(x => x.CreatedByUser).WithOne().HasForeignKey("Created_By");
you still can join them like this
var companies= (
from c in _locationDbContext.Companies
join uc in _locationDbContext.ApplicatonUser on c.Created_By equals uc.Id
join um in _locationDbContext.ApplicatonUser on c.Modified_By equals um.Id
select new Company
{
....
CreatedByUser = uc,
ModifiedByUser = um
// or usually
CreatedByUser = uc.FirstName + " " + uc.LastName,
ModifiedByUser = um.FirstName + " " + um.LastName,
}).ToList();
This is one way of accomplishing this.
This is a simplified version of class Company:
public class Company
{
public int CompanyID { get; set; }
public string Name { get; set; }
//
// Relations
public string CreatorID { get; set; }
public ApplicationUser Creator { get; set; }
public string LastModifiedByID { get; set; }
public ApplicationUser LastModifiedBy { get; set; }
}
CreatorID and LastModifiedByID will be used by EF for determining the FK's. These are the fields you have to work with when updating the Db, not Creator and LastModfiedBy, yet you can also do it but with more lines of code.
Now, you can add companies the usual way, this code searches for the company, and creates one if not found, just sample code, not serious, really:
var companyName = "My company";
var company = context.Companies.Include(c => c.Creator).Include(c => c.Creator).FirstOrDefault(c => c.Name == companyName);
if (company == null)
{
company = new Company
{
Name = "My company",
CreatorID = user.Id,
LastModifiedByID = user.Id
};
context.Companies.Add(company);
context.SaveChanges();
}
And retrieving the companies with all relations filled is a matter or using calls to Include() and ThenInclude(), like here:
var companies = context.Companies.Include(c => c.Creator).Include(c => c.Creator).ToList();
I omitted all filtering logic for the sake of simplicity.
This question already has answers here:
extend ASP.NET Core Identity user
(2 answers)
Closed 3 years ago.
I am a newbie in ASP.NET Core.
How can I add custom fields to my user model both in code and UI?
Current user management UI is something like this, but I want to add some extra fields, like credit or scores, in model, DB & UI:
And this is my AspNetUser model :
public partial class AspNetUsers
{
public AspNetUsers()
{
AspNetUserClaims = new HashSet<AspNetUserClaims>();
AspNetUserLogins = new HashSet<AspNetUserLogins>();
AspNetUserRoles = new HashSet<AspNetUserRoles>();
AspNetUserTokens = new HashSet<AspNetUserTokens>();
}
public string Id { get; set; }
public string UserName { get; set; }
public string NormalizedUserName { get; set; }
public string Email { get; set; }
public string NormalizedEmail { get; set; }
public bool EmailConfirmed { get; set; }
public string PasswordHash { get; set; }
public string SecurityStamp { get; set; }
public string ConcurrencyStamp { get; set; }
public string PhoneNumber { get; set; }
public bool PhoneNumberConfirmed { get; set; }
public bool TwoFactorEnabled { get; set; }
public DateTimeOffset? LockoutEnd { get; set; }
public bool LockoutEnabled { get; set; }
public int AccessFailedCount { get; set; }
public double Credit { get; set; }
public virtual ICollection<AspNetUserClaims> AspNetUserClaims { get; set; }
public virtual ICollection<AspNetUserLogins> AspNetUserLogins { get; set; }
public virtual ICollection<AspNetUserRoles> AspNetUserRoles { get; set; }
public virtual ICollection<AspNetUserTokens> AspNetUserTokens { get; set; }
}
Custom user data is supported by inheriting from IdentityUser. It's customary to name this type ApplicationUser:
public class ApplicationUser : IdentityUser
{
public string CustomTag { get; set; }
}
The detail steps to customize could be found in Customize the model document .
In ASP.NET Core 2.1 or later, Identity is provided as a Razor Class Library. For more information, see Scaffold Identity in ASP.NET Core projects .
After scaffolding , you can find the profile page in Areas.Identity.Pages.Account.Manage.Index.cshtml , you can add entities in InputModel of Index.cshtml.cs and customize the data in OnGetAsync and OnPostAsync function .
I am working on modeling a Contact Info Structure and haven't quite figured out how the relationships should be coded with EF Core. I am fairly new to using EF for data access layer.
I want to have a contact model which can contain Website, Phonenumbers, Emails, or Social Info. Then the contact info will be added to several different models. Any suggestions would be helpful, I am not sure how code this One to many with many table relationship or if it is even possible using EF.
Models so far
public class Contact
{
public String Id { get; set; }
public Int32 ContactType { get; set; } //Enum for Website, Phonenumbers, Emails, or Social
public String RecId { get; set; } //FK to multiple Models
public String RecType { get; set; }//Value for which model the RecID is for
public String Name { get; set; }
public String Value { get; set; }
}
public class ContactInfo
{
public virtual IList<Contact> Website { get; set; }
public virtual IList<Contact> PhoneNumbers { get; set; }
public virtual IList<Contact> Emails { get; set; }
public virtual IList<Contact> Socials { get; set; }
}
//Example of models to use the contact model
public class Company
{
....
pubic ContactInfo ContactInfo { get; set;}
}
public class Client
{
....
pubic ContactInfo ContactInfo { get; set;}
}
If I understand your question correctly, then you could use following code sample, but it is not exactly what you are trying to achieve. This may give you some understanding what you need to do with EF.
public class Contact
{
public String Id { get; set; }
public ContactType ContactType { get; set; } //Enum for Website, Phonenumbers, Emails, or Social
public String RecId { get; set; } //FK to multiple Models (This can't be the FK to multiple table as it should be FK for one table so that FK for Company would be CompanyId, FK for the Client should ClientId)
public String RecType { get; set; }//Value for which model the RecID is for (This need to rethink as it may not needed.)
public String Name { get; set; }
public String Value { get; set; }
// One to Many Relationship
public string CompanyId? { get; set; }
public string ClientId? { get; set; }
public Company Company { get; set; }
public Client Client { get; set; }
}
public class Company
{
public String Id { get; set; }
// Other properties
// One to Many Relationship
public ICollection<Contact> Contacts { get; set; }
}
public class Client
{
public String Id { get; set; }
// Other properties
// One to Many Relationship
public ICollection<Contact> Contacts { get; set; }
}
/* Db context */
public class YourDbContext : DbContext
{
public YourDbContext(DbContextOptions<YourDbContext> options)
: base(options)
{
}
public virtual DbSet<Contact> Contacts { get; set; }
public virtual DbSet<Company> Companies { get; set; }
public virtual DbSet<Client> Clients { get; set; }
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
modelBuilder.Entity<Contact>().HasKey(t => t.Id);
modelBuilder.Entity<Company>().HasKey(t => t.Id);
modelBuilder.Entity<Company>().HasMany(c => c.Contacts).WithOne(c => c.Company).HasForeignKey(k => k.CompanyId);
modelBuilder.Entity<Client>().HasKey(t => t.Id);
modelBuilder.Entity<Client>().HasMany(t => t.Contacts).WithOne(c =>c.Client).HasForeignKey(k => k.ClientId);
}
}
/* Db context - Endd */
public enum ContactType
{
Website,
PhoneNumbers,
Emails,
Social
}
Let me know if you need anymore information.
With the help from DSR, this is the solution I have (untested).
public class Company
{
public String Id { get; set; }
public String Name { get; set; }
public ICollection<ContactPhone> PhoneNumbers { get; set; }
public ICollection<ContactEmail> ContactEmail { get; set; }
public ICollection<ContactWebsite> ContactWebsite { get; set; }
public ICollection<ContactSocial> ContactSocial { get; set; }
}
public class Client
{
public String Id { get; set; }
public String Name { get; set; }
public ICollection<ContactPhone> PhoneNumbers { get; set; }
public ICollection<ContactEmail> ContactEmail { get; set; }
public ICollection<ContactWebsite> ContactWebsite { get; set; }
public ICollection<ContactSocial> ContactSocial { get; set; }
}
public class ContactWebsite
{
public String Id { get; set; }
public String Url { get; set; }
public Company Company { get; set; }
public Client Client { get; set; }
}
public class ContactPhone
{
public String Id { get; set; }
public String Type { get; set; }
public String Number { get; set; }
public Company Company { get; set; }
public Client Client { get; set; }
}
public class ContactEmail
{
public String Id { get; set; }
public String Category { get; set; }
public String Email { get; set; }
public Company Company { get; set; }
public Client Client { get; set; }
}
public class ContactSocial
{
public String Id { get; set; }
public String Site { get; set; }
public String Handle { get; set; }
public Company Company { get; set; }
public Client Client { get; set; }
}
I have a custom SimpleMembershipProvider and i have defined all tables that the SimpleMembershipProvider requires, like webpages_Membership:
[Table("webpages_Membership")]
public class Membership
{
public Membership()
{
Roles = new List<Role>();
OAuthMemberships = new List<OAuthMembership>();
}
[Key, DatabaseGenerated(DatabaseGeneratedOption.None)]
public int UserId { get; set; }
public DateTime? CreateDate { get; set; }
[StringLength(128)]
public string ConfirmationToken { get; set; }
public bool? IsConfirmed { get; set; }
public DateTime? LastPasswordFailureDate { get; set; }
public int PasswordFailuresSinceLastSuccess { get; set; }
[Required, StringLength(128)]
public string Password { get; set; }
public DateTime? PasswordChangedDate { get; set; }
[Required, StringLength(128)]
public string PasswordSalt { get; set; }
[StringLength(128)]
public string PasswordVerificationToken { get; set; }
public DateTime? PasswordVerificationTokenExpirationDate { get; set; }
public ICollection<Role> Roles { get; set; }
[ForeignKey("UserId")]
public ICollection<OAuthMembership> OAuthMemberships { get; set; }
}
But how do i add a record in this table within the Seed() method in the configuration.cs file that migrations creates when enabled?
Assuming you have the custom membership provider correctly configured in the web.config you should be able to add a record in the Seed method by doing this.
var membership = (MyMembershipNamespace.SimpleMembershipProvider)Membership.Provider;
membership.CreateUserAndAccount("test", "password");