89 lines
2.9 KiB
C#
89 lines
2.9 KiB
C#
using Birdmap.DAL.Entities;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Linq;
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using static Birdmap.Common.PasswordHelper;
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namespace Birdmap.DAL
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{
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public class DbInitializer
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{
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private readonly BirdmapContext _context;
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private readonly IConfiguration _configuration;
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private readonly ILogger<DbInitializer> _logger;
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public DbInitializer(BirdmapContext context, IConfiguration configuration, ILogger<DbInitializer> logger)
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{
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_context = context;
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_configuration = configuration;
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_logger = logger;
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}
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public void Initialize()
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{
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EnsureCreated();
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AddDefaultUsers();
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AddDefaultServices();
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}
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private void EnsureCreated()
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{
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_logger.LogInformation("Ensuring database is created...");
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_context.Database.EnsureCreated();
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}
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private void AddDefaultServices()
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{
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_logger.LogInformation("Removing previously added default services...");
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var alreadyAddedDefaultServices = _context.Services.Where(s => s.IsFromConfig);
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_context.Services.RemoveRange(alreadyAddedDefaultServices);
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_logger.LogInformation("Adding new default services...");
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foreach (var service in _configuration.GetSection("Defaults:Services").GetChildren())
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{
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_context.Services.Add(new Service
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{
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Name = service.Key,
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Uri = new Uri(service.Value),
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IsFromConfig = true,
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});
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}
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_context.SaveChanges();
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}
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private void AddDefaultUsers()
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{
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_logger.LogInformation("Removing previously added default users...");
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var alreadyAddedDefaultUsers = _context.Users.Where(s => s.IsFromConfig);
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_context.Users.RemoveRange(alreadyAddedDefaultUsers);
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var users = _configuration.GetSection("Defaults:Users").GetChildren()
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.Select(c => new
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{
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Name = c.GetValue<string>("Name"),
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Password = c.GetValue<string>("Password"),
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Role = Enum.Parse<Roles>(c.GetValue<string>("Role"))
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});
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_logger.LogInformation("Adding new default users...");
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foreach (var user in users)
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{
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CreatePasswordHash(user.Password, out var hash, out var salt);
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_context.Users.Add(new User
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{
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Name = user.Name,
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PasswordHash = hash,
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PasswordSalt = salt,
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Role = user.Role,
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IsFromConfig = true,
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});
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}
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_context.SaveChanges();
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}
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}
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}
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