public HasManyFluent HasForeignKey(string foreignKey)
{
if (foreignKey == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("foreignKey"));
}
foreach (string name in foreignKey.Split(','))
{
if (string.IsNullOrEmpty(name.Trim()))
{
continue;
}
_selfBind += ", " + name.Trim();
}
if (string.IsNullOrEmpty(_selfBind))
{
throw new ArgumentException(DbContextStrings.ParameterError("foreignKey"));
}
_selfBind = _selfBind.TrimStart(',', ' ');
_tf.Navigate(_selfProperty, _selfBind);
if (string.IsNullOrEmpty(_withOneProperty) == false)
{
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(_withOneProperty, _selfBind));
}
return(this);
}
public HasManyFluent <T2> HasMany <T2>(Expression <Func <T, IEnumerable <T2> > > many)
{
var exp = many?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("many"));
}
var manyProperty = "";
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
manyProperty = (exp as MemberExpression).Member.Name;
break;
}
if (string.IsNullOrEmpty(manyProperty))
{
throw new ArgumentException(DbContextStrings.ParameterError("many"));
}
return(new HasManyFluent <T2>(_fsql, _tf, manyProperty));
}
public HasOneFluent <T2> WithOne(Expression <Func <T2, T> > one, Expression <Func <T2, object> > foreignKey)
{
var exp = one?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("one"));
}
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_withOneProperty = (exp as MemberExpression).Member.Name;
break;
}
if (string.IsNullOrEmpty(_withOneProperty))
{
throw new ArgumentException(DbContextStrings.ParameterError("one"));
}
exp = foreignKey?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("foreignKey"));
}
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_withOneBind = (exp as MemberExpression).Member.Name;
_withOneBind = _withOneBind.TrimStart(',', ' ');
break;
case ExpressionType.New:
_withOneBind = "";
foreach (var member in (exp as NewExpression).Members)
{
_withOneBind += ", " + member.Name;
}
_withOneBind = _withOneBind.TrimStart(',', ' ');
break;
}
if (string.IsNullOrEmpty(_withOneBind))
{
throw new ArgumentException(DbContextStrings.ParameterError("foreignKey"));
}
if (string.IsNullOrEmpty(_selfBind) == false)
{
_fsql.CodeFirst.ConfigEntity <T2>(eb2 => eb2.Navigate(_withOneProperty, _withOneBind));
}
return(this);
}
public void WithMany(Expression <Func <T2, IEnumerable <T> > > many, Type middleType)
{
var exp = many?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("many"));
}
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_withManyProperty = (exp as MemberExpression).Member.Name;
break;
}
if (string.IsNullOrEmpty(_withManyProperty))
{
throw new ArgumentException(DbContextStrings.ParameterError("many"));
}
_tf.Navigate(_selfProperty, null, middleType);
_fsql.CodeFirst.ConfigEntity <T2>(eb2 => eb2.Navigate(_withManyProperty, null, middleType));
}
public HasManyFluent <T2> WithOne(Expression <Func <T2, T> > one)
{
var exp = one?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("one"));
}
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_withOneProperty = (exp as MemberExpression).Member.Name;
break;
}
if (string.IsNullOrEmpty(_withOneProperty))
{
throw new ArgumentException(DbContextStrings.ParameterError("one"));
}
if (string.IsNullOrEmpty(_selfBind) == false)
{
_fsql.CodeFirst.ConfigEntity <T2>(eb2 => eb2.Navigate(_withOneProperty, _selfBind));
}
return(this);
}
public EfCoreTableFluent <T> HasKey(Expression <Func <T, object> > key)
{
var exp = key?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("key"));
}
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_tf.Property((exp as MemberExpression).Member.Name).IsPrimary(true);
break;
case ExpressionType.New:
foreach (var member in (exp as NewExpression).Members)
{
_tf.Property(member.Name).IsPrimary(true);
}
break;
}
return(this);
}
static IServiceCollection AddFreeDbContext(this IServiceCollection services, Type dbContextType, Action <DbContextOptionsBuilder> options)
{
services.AddScoped(dbContextType, sp =>
{
DbContext ctx = null;
try
{
var ctor = dbContextType.GetConstructors().FirstOrDefault();
var ctorParams = ctor.GetParameters().Select(a => sp.GetService(a.ParameterType)).ToArray();
ctx = Activator.CreateInstance(dbContextType, ctorParams) as DbContext;
}
catch (Exception ex)
{
throw new Exception(DbContextStrings.AddFreeDbContextError_CheckConstruction(dbContextType.Name), ex);
}
if (ctx != null && ctx._ormScoped == null)
{
var builder = new DbContextOptionsBuilder();
options(builder);
ctx._ormScoped = DbContextScopedFreeSql.Create(builder._fsql, () => ctx, () => ctx.UnitOfWork);
ctx._optionsPriv = builder._options;
if (ctx._ormScoped == null)
{
throw new Exception(DbContextStrings.ConfigureUseFreeSql);
}
ctx.InitPropSets();
}
return(ctx);
});
return(services);
}
public HasIndexFluent HasIndex(Expression <Func <T, object> > index)
{
var exp = index?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("index"));
}
var indexName = $"idx_{Guid.NewGuid().ToString("N").Substring(0, 8)}";
var columns = new List <string>();
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
columns.Add((exp as MemberExpression).Member.Name);
break;
case ExpressionType.New:
foreach (var member in (exp as NewExpression).Members)
{
columns.Add(member.Name);
}
break;
}
_tf.Index(indexName, string.Join(", ", columns), false);
return(new HasIndexFluent(_tf, indexName, columns));
}
public HasOneFluent HasOne(string one)
{
if (string.IsNullOrEmpty(one))
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("one"));
}
if (_entityType.GetPropertiesDictIgnoreCase().TryGetValue(one, out var oneProperty) == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_Property(one));
}
return(new HasOneFluent(_fsql, _tf, _entityType, oneProperty.PropertyType, one));
}
public EfCoreTableFluent HasKey(string key)
{
if (key == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("key"));
}
foreach (string name in key.Split(','))
{
if (string.IsNullOrEmpty(name.Trim()))
{
continue;
}
_tf.Property(name.Trim()).IsPrimary(true);
}
return(this);
}
public HasManyFluent HasMany(string many)
{
if (string.IsNullOrEmpty(many))
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("many"));
}
if (_entityType.GetPropertiesDictIgnoreCase().TryGetValue(many, out var manyProperty) == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_CollectionProperties(many));
}
if (typeof(IEnumerable).IsAssignableFrom(manyProperty.PropertyType) == false || manyProperty.PropertyType.IsGenericType == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_IsNot_CollectionProperties(many));
}
return(new HasManyFluent(_fsql, _tf, _entityType, manyProperty.PropertyType.GetGenericArguments()[0], manyProperty.Name));
}
public HasOneFluent WithMany(string many)
{
if (many == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("many"));
}
if (_entityType2.GetPropertiesDictIgnoreCase().TryGetValue(many, out var manyProperty) == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_Property(many));
}
_withManyProperty = manyProperty.Name;
if (string.IsNullOrEmpty(_selfBind) == false)
{
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(many, _selfBind));
}
return(this);
}
public void WithMany(string many, Type middleType)
{
if (string.IsNullOrEmpty(many))
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("many"));
}
if (_entityType2.GetPropertiesDictIgnoreCase().TryGetValue(many, out var manyProperty) == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_CollectionProperties(many));
}
if (typeof(IEnumerable).IsAssignableFrom(manyProperty.PropertyType) == false || manyProperty.PropertyType.IsGenericType == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_IsNot_CollectionProperties(many));
}
_withManyProperty = manyProperty.Name;
_tf.Navigate(_selfProperty, null, middleType);
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(_withManyProperty, null, middleType));
}
public HasIndexFluent HasIndex(string index)
{
if (index == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("index"));
}
var indexName = $"idx_{Guid.NewGuid().ToString("N").Substring(0, 8)}";
var columns = new List <string>();
foreach (string name in index.Split(','))
{
if (string.IsNullOrEmpty(name.Trim()))
{
continue;
}
columns.Add(name.Trim());
}
_tf.Index(indexName, string.Join(", ", columns), false);
return(new HasIndexFluent(_tf, indexName, columns));
}
public HasManyFluent WithOne(string one)
{
if (string.IsNullOrEmpty(one))
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("one"));
}
if (_entityType2.GetPropertiesDictIgnoreCase().TryGetValue(one, out var oneProperty) == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_Property(one));
}
if (oneProperty.PropertyType != _entityType1)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_Property(one));
}
_withOneProperty = oneProperty.Name;
if (string.IsNullOrEmpty(_selfBind) == false)
{
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(oneProperty.Name, _selfBind));
}
return(this);
}
public HasOneFluent WithOne(string one, string foreignKey)
{
if (string.IsNullOrEmpty(one))
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("one"));
}
if (_entityType1.GetPropertiesDictIgnoreCase().TryGetValue(one, out var oneProperty) == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_Property(one));
}
if (oneProperty != _entityType1)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_Property(one));
}
_withOneProperty = oneProperty.Name;
if (foreignKey == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("foreignKey"));
}
foreach (string name in foreignKey.Split(','))
{
if (string.IsNullOrEmpty(name.Trim()))
{
continue;
}
_withOneBind += ", " + name.Trim();
}
if (string.IsNullOrEmpty(_withOneBind))
{
throw new ArgumentException(DbContextStrings.ParameterError("foreignKey"));
}
_withOneBind = _withOneBind.TrimStart(',', ' ');
if (string.IsNullOrEmpty(_selfBind) == false)
{
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(_withOneProperty, _withOneBind));
}
return(this);
}
TEntity CheckTKeyAndReturnIdEntity(TKey id)
{
var tb = _db.OrmOriginal.CodeFirst.GetTableByEntity(EntityType);
if (tb.Primarys.Length != 1)
{
throw new Exception(DbContextStrings.EntityType_PrimaryKeyIsNotOne(EntityType.Name));
}
if (tb.Primarys[0].CsType.NullableTypeOrThis() != typeof(TKey).NullableTypeOrThis())
{
throw new Exception(DbContextStrings.EntityType_PrimaryKeyError(EntityType.Name, typeof(TKey).FullName));
}
var obj = Activator.CreateInstance(tb.Type);
_db.OrmOriginal.SetEntityValueWithPropertyName(tb.Type, obj, tb.Primarys[0].CsName, id);
var ret = obj as TEntity;
if (ret == null)
{
throw new Exception(DbContextStrings.EntityType_CannotConvert(EntityType.Name, typeof(TEntity).Name));
}
return(ret);
}
public void SpecialError_UpdateFailedDataNotTrackedTest()
{
string text = DbContextStrings.SpecialError_UpdateFailedDataNotTracked("1");
output.WriteLine(text);
}
public void TypeHasSetProperty_IgnoreAttributeTest()
{
string text = DbContextStrings.TypeHasSetProperty_IgnoreAttribute("1", "2");
output.WriteLine(text);
}
public void AddFreeDbContextError_CheckConstructionTest()
{
string text = DbContextStrings.AddFreeDbContextError_CheckConstruction("1");
output.WriteLine(text);
}
public void UnitOfWorkManager_Construction_CannotBeNullTest()
{
string text = DbContextStrings.UnitOfWorkManager_Construction_CannotBeNull("1", "2");
output.WriteLine(text);
}
public void CannotDelete_DataNotTracked_ShouldQueryTest()
{
string text = DbContextStrings.CannotDelete_DataNotTracked_ShouldQuery("1");
output.WriteLine(text);
}
public void UpdateError_FilterTest()
{
string text = DbContextStrings.UpdateError_Filter("1", "2", "3");
output.WriteLine(text);
}
public void CannotAttach_PrimaryKey_NotSetTest()
{
string text = DbContextStrings.CannotAttach_PrimaryKey_NotSet("1");
output.WriteLine(text);
}
public void SpecialError_BatchAdditionFailedTest()
{
string text = DbContextStrings.SpecialError_BatchAdditionFailed("1");
output.WriteLine(text);
}
public void CannotDelete_EntityHasNo_PrimaryKeyTest()
{
string text = DbContextStrings.CannotDelete_EntityHasNo_PrimaryKey("1");
output.WriteLine(text);
}
public void PropertyOfType_IsNot_OneToManyOrManyToManyTest()
{
string text = DbContextStrings.PropertyOfType_IsNot_OneToManyOrManyToMany("1", "2");
output.WriteLine(text);
}
public void CannotAdd_AlreadyExistsInStateManagementTest()
{
string text = DbContextStrings.CannotAdd_AlreadyExistsInStateManagement("1");
output.WriteLine(text);
}
public void ParameterError_NotFound_PropertyTest()
{
string text = DbContextStrings.ParameterError_NotFound_Property("1");
output.WriteLine(text);
}
public void CannotAdd_SelfIncreasingHasValueTest()
{
string text = DbContextStrings.CannotAdd_SelfIncreasingHasValue("1");
output.WriteLine(text);
}
