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Move Id to BaseDomainModel and replace TeamId with regular Id.

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This commit is contained in:
Kevin Matsubara 2025-04-06 11:27:13 +02:00
parent 10d207cb44
commit ba3c65d7a1
5 changed files with 28 additions and 29 deletions
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24
EntityFrameworkCore.Console/Program.cs
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@ -4,10 +4,10 @@ using Microsoft.EntityFrameworkCore;
using var context = new DeadBallZoneLeagueDbContext(); using var context = new DeadBallZoneLeagueDbContext();
// var teamOne = await context.Teams.FirstAsync(t => t.TeamId == 1); // var teamOne = await context.Teams.FirstAsync(t => t.Id == 1);
// var teamTwo = await context.Teams.FirstAsync(t => t.TeamId == 2); // var teamTwo = await context.Teams.FirstAsync(t => t.Id == 2);
// var teamThree = await context.Teams.SingleAsync(t => t.TeamId == 3); // var teamThree = await context.Teams.SingleAsync(t => t.Id == 3);
// var teamFour = await context.Teams.SingleOrDefaultAsync(t => t.TeamId == 3); // var teamFour = await context.Teams.SingleOrDefaultAsync(t => t.Id == 3);
// There is no entry for coaches yet, this function will provide a null to coach. // There is no entry for coaches yet, this function will provide a null to coach.
// Rather than raise: "System.InvalidOperationException: Sequence contains no elements." // Rather than raise: "System.InvalidOperationException: Sequence contains no elements."
@ -86,7 +86,7 @@ async Task ListVSIQueryableCall()
teamsAsList = await context.Teams.ToListAsync(); teamsAsList = await context.Teams.ToListAsync();
if (option == 1) if (option == 1)
{ {
teamsAsList = teamsAsList.Where(t => t.TeamId == 1).ToList(); teamsAsList = teamsAsList.Where(t => t.Id == 1).ToList();
} }
else if (option == 2) else if (option == 2)
{ {
@ -101,7 +101,7 @@ async Task ListVSIQueryableCall()
var teamsAsQueryable = context.Teams.AsQueryable(); var teamsAsQueryable = context.Teams.AsQueryable();
if (option == 1) if (option == 1)
{ {
teamsAsQueryable = teamsAsQueryable.Where(t => t.TeamId == 1); teamsAsQueryable = teamsAsQueryable.Where(t => t.Id == 1);
} }
else if (option == 2) else if (option == 2)
{ {
@ -170,7 +170,7 @@ async Task GroupedTeams()
foreach (var groupedTeam in groupedTeams) foreach (var groupedTeam in groupedTeams)
{ {
Console.WriteLine(groupedTeam.Key); Console.WriteLine(groupedTeam.Key);
Console.WriteLine(groupedTeam.Sum(t => t.TeamId)); Console.WriteLine(groupedTeam.Sum(t => t.Id));
foreach (var team in groupedTeam) foreach (var team in groupedTeam)
{ {
Console.WriteLine(team.Name); Console.WriteLine(team.Name);
@ -180,19 +180,19 @@ async Task GroupedTeams()
async Task CountFunctionsTeams(int id) async Task CountFunctionsTeams(int id)
{ {
var numberOfTeams = await context.Teams.CountAsync(t => t.TeamId > id); var numberOfTeams = await context.Teams.CountAsync(t => t.Id > id);
Console.WriteLine($"Number of teams with ID > {id}: {numberOfTeams}"); Console.WriteLine($"Number of teams with ID > {id}: {numberOfTeams}");
var maxTeams = await context.Teams.MaxAsync(t => t.TeamId); var maxTeams = await context.Teams.MaxAsync(t => t.Id);
Console.WriteLine($"Max teams: {maxTeams}"); Console.WriteLine($"Max teams: {maxTeams}");
var minTeams = await context.Teams.MinAsync(t => t.TeamId); var minTeams = await context.Teams.MinAsync(t => t.Id);
Console.WriteLine($"Min teams: {minTeams}"); Console.WriteLine($"Min teams: {minTeams}");
var averageTeams = await context.Teams.AverageAsync(t => t.TeamId); var averageTeams = await context.Teams.AverageAsync(t => t.Id);
Console.WriteLine($"Average teams: {averageTeams}"); Console.WriteLine($"Average teams: {averageTeams}");
var sumTeams = await context.Teams.SumAsync(t => t.TeamId); var sumTeams = await context.Teams.SumAsync(t => t.Id);
Console.WriteLine($"Sum team IDs: {sumTeams}"); Console.WriteLine($"Sum team IDs: {sumTeams}");
} }

30
EntityFrameworkCore.Data/DeadBallZoneLeagueDbContext.cs
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@ -31,21 +31,21 @@ public class DeadBallZoneLeagueDbContext : DbContext
{ {
modelBuilder.Entity<Team>().HasData( modelBuilder.Entity<Team>().HasData(
// Use hardcoded dates, not dynamic data such as new DateTimeOffset.UtcNow.DateTime for seeding. // Use hardcoded dates, not dynamic data such as new DateTimeOffset.UtcNow.DateTime for seeding.
new Team { TeamId = 1, Name = "Neo Delhi", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33)}, new Team { Id = 1, Name = "Neo Delhi", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33)},
new Team { TeamId = 2, Name = "Voodoo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 2, Name = "Voodoo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 3, Name = "Penal X", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 3, Name = "Penal X", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 4, Name = "Neo Tokyo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 4, Name = "Neo Tokyo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 5, Name = "Neo Barcelona", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 5, Name = "Neo Barcelona", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 6, Name = "Neo Manchester", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 6, Name = "Neo Manchester", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 7, Name = "Neo Bangkok", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 7, Name = "Neo Bangkok", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 8, Name = "Neo Amsterdam", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 8, Name = "Neo Amsterdam", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 9, Name = "Killaklowns", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 9, Name = "Killaklowns", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 10, Name = "Sol", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 10, Name = "Sol", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 11, Name = "DEC", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 11, Name = "DEC", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 12, Name = "Leopards", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 12, Name = "Leopards", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 13, Name = "Harlequins", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 13, Name = "Harlequins", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 14, Name = "Gladiators", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }, new Team { Id = 14, Name = "Gladiators", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
new Team { TeamId = 15, Name = "Fiz-O", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) } new Team { Id = 15, Name = "Fiz-O", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }
); );
} }
} }

1
EntityFrameworkCore.Domain/BaseDomainModel.cs
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@ -2,5 +2,6 @@
// Since C#11, you do not need to wrap in accolades anymore. // Since C#11, you do not need to wrap in accolades anymore.
public abstract class BaseDomainModel public abstract class BaseDomainModel
{ {
public int Id { get; set; } // Anything called "Id" is automatically a Primary Key.
public DateTime CreatedDate { get; set;} public DateTime CreatedDate { get; set;}
} }

1
EntityFrameworkCore.Domain/Coach.cs
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@ -2,7 +2,6 @@
// Since C#11, you do not need to wrap in accolades anymore. // Since C#11, you do not need to wrap in accolades anymore.
public class Coach : BaseDomainModel public class Coach : BaseDomainModel
{ {
public int Id { get; set; } // Anything called "Id" is automatically a Primary Key.
public string Name { get; set; } // Strings are automatically become VARCHAR database types. public string Name { get; set; } // Strings are automatically become VARCHAR database types.
} }

1
EntityFrameworkCore.Domain/Team.cs
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@ -2,6 +2,5 @@
// Since C#11, you do not need to wrap in accolades anymore. // Since C#11, you do not need to wrap in accolades anymore.
public class Team : BaseDomainModel public class Team : BaseDomainModel
{ {
public int TeamId { get; set;} // This naming convention also allows EF to see this as a PK.
public string? Name { get; set; } public string? Name { get; set; }
} }