93 lines
2.7 KiB
C#
93 lines
2.7 KiB
C#
using BlueWest.Data;
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using Microsoft.EntityFrameworkCore;
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namespace BlueWest.WebApi.MySQL.Model
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{
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/// <summary>
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/// Database model configuration extensions
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/// </summary>
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public static class ModelBuilderExtensions
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{
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/// <summary>
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/// Setup the database model
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/// </summary>
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/// <param name="modelBuilder"></param>
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public static void ConfigureCurrentDbModel(this ModelBuilder modelBuilder)
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{
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modelBuilder
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.ConfigureDatabaseKeys()
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.CountryCurrencyModel()
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.ConfigureUserModel();
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}
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private static ModelBuilder ConfigureDatabaseKeys(this ModelBuilder modelBuilder)
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{
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// User PK
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modelBuilder.Entity<User>(builder => builder
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.HasKey(user => user.Id));
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// Country PK
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modelBuilder.Entity<Country>(builder => builder
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.HasKey(country => country.Code));
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// Currency PK
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modelBuilder.Entity<Currency>(builder => builder
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.HasKey(currency => currency.Num));
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// FinanceOp PK
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return
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modelBuilder.Entity<FinanceOp>(builder => builder
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.HasKey(financeOp => financeOp.Id));
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}
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private static ModelBuilder CountryCurrencyModel(this ModelBuilder modelBuilder)
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{
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// Relationships
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modelBuilder
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.Entity<Currency>()
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.HasMany(ub => ub.Countries)
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.WithMany(au => au.Currencies);
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modelBuilder.Entity<Country>()
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.HasMany(ub => ub.Currencies)
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.WithMany(au => au.Countries);
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return modelBuilder;
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}
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private static ModelBuilder ConfigureUserModel(this ModelBuilder modelBuilder)
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{
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// User => Country
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modelBuilder
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.Entity<User>(builder => builder
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.HasOne<Country>()
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.WithMany(co => co.Users));
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// Country => User
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modelBuilder
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.Entity<Country>(builder => builder
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.HasMany<User>()
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.WithOne(u => u.Country)
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.HasForeignKey(x => x.CountryId));
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// FinanceOp => User
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modelBuilder
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.Entity<FinanceOp>(builder => builder
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.HasOne<User>()
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.WithMany(ft => ft.FinanceTransactions)
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.HasForeignKey(x => x.UserId));
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return modelBuilder;
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}
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}
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}
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