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CodyZhang
2020-05-29 18:26:08 +08:00
commit 383af1f98f
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ContosoUniversity.DAL/Migrations/Configuration.cs Normal file
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using System.Collections.Generic;
using ContosoUniversity.Models;
namespace ContosoUniversity.DAL.Migrations
{
using System;
using System.Data.Entity;
using System.Data.Entity.Migrations;
using System.Linq;
internal sealed class Configuration : DbMigrationsConfiguration<ContosoUniversity.DAL.SchoolContext>
{
public Configuration()
{
AutomaticMigrationsEnabled = false;
}
protected override void Seed(ContosoUniversity.DAL.SchoolContext context)
{
// This method will be called after migrating to the latest version.
// You can use the DbSet<T>.AddOrUpdate() helper extension method
// to avoid creating duplicate seed data. E.g.
//
// context.People.AddOrUpdate(
// p => p.FullName,
// new Person { FullName = "Andrew Peters" },
// new Person { FullName = "Brice Lambson" },
// new Person { FullName = "Rowan Miller" }
// );
//
var instructors = new List<Instructor>
{
new Instructor
{
FirstMidName = "Kim", LastName = "Abercrombie", HireDate = DateTime.Parse("1995-03-11"),
OfficeAssignment = new OfficeAssignment {Location = "Smith 17"}
},
new Instructor
{
FirstMidName = "Fadi", LastName = "Fakhouri", HireDate = DateTime.Parse("2002-07-06"),
OfficeAssignment = new OfficeAssignment {Location = "Gowan 27"}
},
new Instructor
{
FirstMidName = "Roger", LastName = "Harui", HireDate = DateTime.Parse("1998-07-01"),
OfficeAssignment = new OfficeAssignment {Location = "Thompson 304"}
},
new Instructor {FirstMidName = "Candace", LastName = "Kapoor", HireDate = DateTime.Parse("2001-01-15")},
new Instructor {FirstMidName = "Roger", LastName = "Zheng", HireDate = DateTime.Parse("2004-02-12")}
};
instructors.ForEach(s => context.Instructors.AddOrUpdate(i => i.LastName, s));
context.SaveChanges();
var departments = new List<Department>
{
new Department
{Name = "English", Budget = 350000, StartDate = DateTime.Parse("2007-09-01"), DepartmentID = 1},
new Department
{Name = "Mathematics", Budget = 100000, StartDate = DateTime.Parse("2007-09-01"), DepartmentID = 2},
new Department
{Name = "Engineering", Budget = 350000, StartDate = DateTime.Parse("2007-09-01"), DepartmentID = 3},
new Department
{Name = "Economics", Budget = 100000, StartDate = DateTime.Parse("2007-09-01"), DepartmentID = 4}
};
departments.ForEach(s=>context.Departments.AddOrUpdate(d=>d.Name, s));
context.SaveChanges();
var courses = new List<Course>
{
new Course {CourseID = 1050, Title = "Chemistry", Credits = 3, DepartmentID = 3},
new Course {CourseID = 4022, Title = "Microeconomics", Credits = 3, DepartmentID = 4},
new Course {CourseID = 4041, Title = "Macroeconomics", Credits = 3, DepartmentID = 4},
new Course {CourseID = 1045, Title = "Calculus", Credits = 4, DepartmentID = 2},
new Course {CourseID = 3141, Title = "Trigonometry", Credits = 4, DepartmentID = 2},
new Course {CourseID = 2021, Title = "Composition", Credits = 3, DepartmentID = 1},
new Course {CourseID = 2042, Title = "Literature", Credits = 4, DepartmentID = 1}
};
courses.ForEach(s=>context.Courses.AddOrUpdate(s));
context.SaveChanges();
courses[0].Instructors.Add(instructors[0]);
courses[0].Instructors.Add(instructors[1]);
courses[1].Instructors.Add(instructors[2]);
courses[2].Instructors.Add(instructors[2]);
courses[3].Instructors.Add(instructors[3]);
courses[4].Instructors.Add(instructors[3]);
courses[5].Instructors.Add(instructors[3]);
courses[6].Instructors.Add(instructors[3]);
context.SaveChanges();
}
}
}