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alt. approach to defaulting CreatedDateUtc

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ref #143
This commit is contained in:
Collin M. Barrett 2017-10-26 12:25:43 -05:00
parent b7c0280cc9
commit fc90f71f5e
3 changed files with 9 additions and 13 deletions
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10
src/FilterLists.Data/Contexts/FilterListsDbContext.cs
View file

@ -1,4 +1,5 @@
using FilterLists.Data.Models.Implementations;
using FilterLists.Data.Models.Contracts;
using FilterLists.Data.Models.Implementations;
using Microsoft.EntityFrameworkCore;
namespace FilterLists.Data.Contexts
@ -11,5 +12,12 @@ public FilterListsDbContext(DbContextOptions options)
}
public DbSet<FilterList> FilterList { get; set; }
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<IBaseEntity>()
.Property(b => b.CreatedDateUtc)
.HasDefaultValueSql("CURRENT_TIMESTAMP");
}
}
}

4
src/FilterLists.Data/Models/Implementations/BaseEntity.cs
View file

@ -1,5 +1,4 @@
using System;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using FilterLists.Data.Models.Contracts;
@ -14,12 +13,9 @@ public abstract class BaseEntity : IBaseEntity
[JsonIgnore]
public long Id { get; set; }
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
[DefaultValue("CURRENT_TIMESTAMP")]
[JsonIgnore]
public DateTime CreatedDateUtc { get; set; }
[DatabaseGenerated(DatabaseGeneratedOption.Computed)]
[JsonIgnore]
public DateTime? ModifiedDateUtc { get; set; }
}

8
src/FilterLists.Data/Stored Procedures/InitializeNewTableBaseEntityDefaults.sql
View file

@ -1,8 +0,0 @@
--TODO: Possibly convert to stored procedure
ALTER TABLE
filterlistsdata.FilterList MODIFY COLUMN CreatedDateUtc DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULL;
ALTER TABLE
filterlistsdata.FilterList MODIFY COLUMN ModifiedDateUtc DATETIME DEFAULT NULL;
ON
UPDATE
CURRENT_TIMESTAMP;