RulesEngine/demo/DemoApp.EFDataExample/RulesEngineContext.cs

47 lines
1.5 KiB
C#

using System;
using System.Collections.Generic;
using System.Text.Json;
using Microsoft.EntityFrameworkCore;
using RulesEngine.Models;
namespace RulesEngine.Data
{
public class RulesEngineContext : DbContext
{
public DbSet<Workflow> Workflows { get; set; }
public DbSet<Rule> Rules { get; set; }
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
modelBuilder.Entity<ScopedParam>()
.HasKey(k => k.Name);
modelBuilder.Entity<Workflow>(entity => {
entity.HasKey(k => k.WorkflowName);
entity.Ignore(b => b.WorkflowsToInject);
});
var serializationOptions = new JsonSerializerOptions(JsonSerializerDefaults.General);
modelBuilder.Entity<Rule>(entity => {
entity.HasKey(k => k.RuleName);
entity.Property(b => b.Properties)
.HasConversion(
v => JsonSerializer.Serialize(v, serializationOptions),
v => JsonSerializer.Deserialize<Dictionary<string, object>>(v, serializationOptions)); ;
entity.Property(p => p.Actions)
.HasConversion(
v => JsonSerializer.Serialize(v, serializationOptions),
v => JsonSerializer.Deserialize<RuleActions>(v, serializationOptions));
entity.Ignore(b => b.WorkflowsToInject);
});
}
}
}