private void GenerateContext(CSharpConfig config)
{
string path = config.DataBase.Path;
string file = $"{config.DataBase.ContextName}.cs";
List<string> nameSpaces = new List<string> { "System", "Microsoft.EntityFrameworkCore", "Microsoft.EntityFrameworkCore.Infrastructure", "XCommon.Patterns.Ioc", "XCommon.Application" };
nameSpaces.AddRange(config.DataBaseItems.Select(c => $"{config.DataBase.NameSpace}.{c.Name}"));
nameSpaces.AddRange(config.DataBaseItems.Select(c => $"{config.DataBase.NameSpace}.{c.Name}.Map"));
StringBuilderIndented builder = new StringBuilderIndented();
builder
.GenerateFileMessage()
.ClassInit(config.DataBase.ContextName, "DbContext", config.DataBase.NameSpace, ClassVisility.Public, nameSpaces.ToArray())
.AppendLine()
.AppendLine("private IApplicationSettings AppSettings => Kernel.Resolve<IApplicationSettings>();")
.AppendLine();
foreach (var item in config.DataBaseItems.SelectMany(c => c.Items))
{
builder
.AppendLine($"public DbSet<{item.Name}> {item.Name} {{ get; set; }}")
.AppendLine();
}
builder
.AppendLine("protected override void OnConfiguring(DbContextOptionsBuilder options)")
.AppendLine("{")
.IncrementIndent()
.AppendLine("if (AppSettings.UnitTest)")
.AppendLine("{")
.IncrementIndent()
.AppendLine($"options")
.IncrementIndent()
.AppendLine($".UseInMemoryDatabase(\"{config.DataBase.ContextName}\")")
.AppendLine(".ConfigureWarnings(config => config.Ignore(InMemoryEventId.TransactionIgnoredWarning));")
.DecrementIndent()
.AppendLine()
.AppendLine("return;")
.DecrementIndent()
.AppendLine("}")
.AppendLine()
.AppendLine($"options.UseSqlServer(AppSettings.ConnectionString);")
.AppendLine()
.DecrementIndent()
.AppendLine("}")
.AppendLine()
.AppendLine("protected override void OnModelCreating(ModelBuilder modelBuilder)")
.AppendLine("{");
using (builder.Indent())
{
builder
.AppendLine();
foreach (var item in config.DataBaseItems.SelectMany(c => c.Items))
{
builder.AppendLine($"{item.Name}Map.Map(modelBuilder, AppSettings.UnitTest);");
}
}
builder
.AppendLine("}")
.ClassEnd();
WriteFile(path, file, builder);
}
private void ProcessMapColumns(StringBuilderIndented builder, Item item)
{
foreach (var property in item.Properties)
{
builder
.Append($"entity.Property(e => e.{property.Name})");
using (builder.Indent())
{
if (!property.Nullable)
builder
.AppendLine()
.Append(".IsRequired()");
if (property.Type == "string" && !string.IsNullOrEmpty(property.Size) && property.Size != "MAX")
builder
.AppendLine()
.Append($".HasMaxLength({property.Size})");
if (property.Key)
builder
.AppendLine()
.Append(".ValueGeneratedNever()");
}
builder
.Append(";")
.AppendLine()
.AppendLine();
}
}
