// Code generated by ent, DO NOT EDIT.

package ent

import (
	"bj_power_mes/ent/bomitem"
	"context"
	"errors"
	"fmt"
	"time"

	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
)

// BomItemCreate is the builder for creating a BomItem entity.
type BomItemCreate struct {
	config
	mutation *BomItemMutation
	hooks    []Hook
}

// SetProductCode sets the "productCode" field.
func (_c *BomItemCreate) SetProductCode(v string) *BomItemCreate {
	_c.mutation.SetProductCode(v)
	return _c
}

// SetNillableProductCode sets the "productCode" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableProductCode(v *string) *BomItemCreate {
	if v != nil {
		_c.SetProductCode(*v)
	}
	return _c
}

// SetMaterialCode sets the "materialCode" field.
func (_c *BomItemCreate) SetMaterialCode(v string) *BomItemCreate {
	_c.mutation.SetMaterialCode(v)
	return _c
}

// SetMaterialName sets the "materialName" field.
func (_c *BomItemCreate) SetMaterialName(v string) *BomItemCreate {
	_c.mutation.SetMaterialName(v)
	return _c
}

// SetNillableMaterialName sets the "materialName" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableMaterialName(v *string) *BomItemCreate {
	if v != nil {
		_c.SetMaterialName(*v)
	}
	return _c
}

// SetSpec sets the "spec" field.
func (_c *BomItemCreate) SetSpec(v string) *BomItemCreate {
	_c.mutation.SetSpec(v)
	return _c
}

// SetNillableSpec sets the "spec" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableSpec(v *string) *BomItemCreate {
	if v != nil {
		_c.SetSpec(*v)
	}
	return _c
}

// SetUnit sets the "unit" field.
func (_c *BomItemCreate) SetUnit(v string) *BomItemCreate {
	_c.mutation.SetUnit(v)
	return _c
}

// SetNillableUnit sets the "unit" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableUnit(v *string) *BomItemCreate {
	if v != nil {
		_c.SetUnit(*v)
	}
	return _c
}

// SetManageMode sets the "manageMode" field.
func (_c *BomItemCreate) SetManageMode(v string) *BomItemCreate {
	_c.mutation.SetManageMode(v)
	return _c
}

// SetNillableManageMode sets the "manageMode" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableManageMode(v *string) *BomItemCreate {
	if v != nil {
		_c.SetManageMode(*v)
	}
	return _c
}

// SetUnitQty sets the "unitQty" field.
func (_c *BomItemCreate) SetUnitQty(v float64) *BomItemCreate {
	_c.mutation.SetUnitQty(v)
	return _c
}

// SetNillableUnitQty sets the "unitQty" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableUnitQty(v *float64) *BomItemCreate {
	if v != nil {
		_c.SetUnitQty(*v)
	}
	return _c
}

// SetLossRate sets the "lossRate" field.
func (_c *BomItemCreate) SetLossRate(v float64) *BomItemCreate {
	_c.mutation.SetLossRate(v)
	return _c
}

// SetNillableLossRate sets the "lossRate" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableLossRate(v *float64) *BomItemCreate {
	if v != nil {
		_c.SetLossRate(*v)
	}
	return _c
}

// SetRequiredQty sets the "requiredQty" field.
func (_c *BomItemCreate) SetRequiredQty(v float64) *BomItemCreate {
	_c.mutation.SetRequiredQty(v)
	return _c
}

// SetNillableRequiredQty sets the "requiredQty" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableRequiredQty(v *float64) *BomItemCreate {
	if v != nil {
		_c.SetRequiredQty(*v)
	}
	return _c
}

// SetSerialSns sets the "serialSns" field.
func (_c *BomItemCreate) SetSerialSns(v []string) *BomItemCreate {
	_c.mutation.SetSerialSns(v)
	return _c
}

// SetCreatedAt sets the "createdAt" field.
func (_c *BomItemCreate) SetCreatedAt(v time.Time) *BomItemCreate {
	_c.mutation.SetCreatedAt(v)
	return _c
}

// SetNillableCreatedAt sets the "createdAt" field if the given value is not nil.
func (_c *BomItemCreate) SetNillableCreatedAt(v *time.Time) *BomItemCreate {
	if v != nil {
		_c.SetCreatedAt(*v)
	}
	return _c
}

// SetID sets the "id" field.
func (_c *BomItemCreate) SetID(v int) *BomItemCreate {
	_c.mutation.SetID(v)
	return _c
}

// Mutation returns the BomItemMutation object of the builder.
func (_c *BomItemCreate) Mutation() *BomItemMutation {
	return _c.mutation
}

// Save creates the BomItem in the database.
func (_c *BomItemCreate) Save(ctx context.Context) (*BomItem, error) {
	_c.defaults()
	return withHooks(ctx, _c.sqlSave, _c.mutation, _c.hooks)
}

// SaveX calls Save and panics if Save returns an error.
func (_c *BomItemCreate) SaveX(ctx context.Context) *BomItem {
	v, err := _c.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Exec executes the query.
func (_c *BomItemCreate) Exec(ctx context.Context) error {
	_, err := _c.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (_c *BomItemCreate) ExecX(ctx context.Context) {
	if err := _c.Exec(ctx); err != nil {
		panic(err)
	}
}

// defaults sets the default values of the builder before save.
func (_c *BomItemCreate) defaults() {
	if _, ok := _c.mutation.ProductCode(); !ok {
		v := bomitem.DefaultProductCode
		_c.mutation.SetProductCode(v)
	}
	if _, ok := _c.mutation.MaterialName(); !ok {
		v := bomitem.DefaultMaterialName
		_c.mutation.SetMaterialName(v)
	}
	if _, ok := _c.mutation.Spec(); !ok {
		v := bomitem.DefaultSpec
		_c.mutation.SetSpec(v)
	}
	if _, ok := _c.mutation.Unit(); !ok {
		v := bomitem.DefaultUnit
		_c.mutation.SetUnit(v)
	}
	if _, ok := _c.mutation.ManageMode(); !ok {
		v := bomitem.DefaultManageMode
		_c.mutation.SetManageMode(v)
	}
	if _, ok := _c.mutation.UnitQty(); !ok {
		v := bomitem.DefaultUnitQty
		_c.mutation.SetUnitQty(v)
	}
	if _, ok := _c.mutation.LossRate(); !ok {
		v := bomitem.DefaultLossRate
		_c.mutation.SetLossRate(v)
	}
	if _, ok := _c.mutation.RequiredQty(); !ok {
		v := bomitem.DefaultRequiredQty
		_c.mutation.SetRequiredQty(v)
	}
	if _, ok := _c.mutation.CreatedAt(); !ok {
		v := bomitem.DefaultCreatedAt()
		_c.mutation.SetCreatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (_c *BomItemCreate) check() error {
	if _, ok := _c.mutation.ProductCode(); !ok {
		return &ValidationError{Name: "productCode", err: errors.New(`ent: missing required field "BomItem.productCode"`)}
	}
	if v, ok := _c.mutation.ProductCode(); ok {
		if err := bomitem.ProductCodeValidator(v); err != nil {
			return &ValidationError{Name: "productCode", err: fmt.Errorf(`ent: validator failed for field "BomItem.productCode": %w`, err)}
		}
	}
	if _, ok := _c.mutation.MaterialCode(); !ok {
		return &ValidationError{Name: "materialCode", err: errors.New(`ent: missing required field "BomItem.materialCode"`)}
	}
	if v, ok := _c.mutation.MaterialCode(); ok {
		if err := bomitem.MaterialCodeValidator(v); err != nil {
			return &ValidationError{Name: "materialCode", err: fmt.Errorf(`ent: validator failed for field "BomItem.materialCode": %w`, err)}
		}
	}
	if _, ok := _c.mutation.MaterialName(); !ok {
		return &ValidationError{Name: "materialName", err: errors.New(`ent: missing required field "BomItem.materialName"`)}
	}
	if v, ok := _c.mutation.MaterialName(); ok {
		if err := bomitem.MaterialNameValidator(v); err != nil {
			return &ValidationError{Name: "materialName", err: fmt.Errorf(`ent: validator failed for field "BomItem.materialName": %w`, err)}
		}
	}
	if _, ok := _c.mutation.Spec(); !ok {
		return &ValidationError{Name: "spec", err: errors.New(`ent: missing required field "BomItem.spec"`)}
	}
	if v, ok := _c.mutation.Spec(); ok {
		if err := bomitem.SpecValidator(v); err != nil {
			return &ValidationError{Name: "spec", err: fmt.Errorf(`ent: validator failed for field "BomItem.spec": %w`, err)}
		}
	}
	if _, ok := _c.mutation.Unit(); !ok {
		return &ValidationError{Name: "unit", err: errors.New(`ent: missing required field "BomItem.unit"`)}
	}
	if v, ok := _c.mutation.Unit(); ok {
		if err := bomitem.UnitValidator(v); err != nil {
			return &ValidationError{Name: "unit", err: fmt.Errorf(`ent: validator failed for field "BomItem.unit": %w`, err)}
		}
	}
	if _, ok := _c.mutation.ManageMode(); !ok {
		return &ValidationError{Name: "manageMode", err: errors.New(`ent: missing required field "BomItem.manageMode"`)}
	}
	if v, ok := _c.mutation.ManageMode(); ok {
		if err := bomitem.ManageModeValidator(v); err != nil {
			return &ValidationError{Name: "manageMode", err: fmt.Errorf(`ent: validator failed for field "BomItem.manageMode": %w`, err)}
		}
	}
	if _, ok := _c.mutation.UnitQty(); !ok {
		return &ValidationError{Name: "unitQty", err: errors.New(`ent: missing required field "BomItem.unitQty"`)}
	}
	if _, ok := _c.mutation.LossRate(); !ok {
		return &ValidationError{Name: "lossRate", err: errors.New(`ent: missing required field "BomItem.lossRate"`)}
	}
	if _, ok := _c.mutation.RequiredQty(); !ok {
		return &ValidationError{Name: "requiredQty", err: errors.New(`ent: missing required field "BomItem.requiredQty"`)}
	}
	if _, ok := _c.mutation.CreatedAt(); !ok {
		return &ValidationError{Name: "createdAt", err: errors.New(`ent: missing required field "BomItem.createdAt"`)}
	}
	if v, ok := _c.mutation.ID(); ok {
		if err := bomitem.IDValidator(v); err != nil {
			return &ValidationError{Name: "id", err: fmt.Errorf(`ent: validator failed for field "BomItem.id": %w`, err)}
		}
	}
	return nil
}

func (_c *BomItemCreate) sqlSave(ctx context.Context) (*BomItem, error) {
	if err := _c.check(); err != nil {
		return nil, err
	}
	_node, _spec := _c.createSpec()
	if err := sqlgraph.CreateNode(ctx, _c.driver, _spec); err != nil {
		if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	if _spec.ID.Value != _node.ID {
		id := _spec.ID.Value.(int64)
		_node.ID = int(id)
	}
	_c.mutation.id = &_node.ID
	_c.mutation.done = true
	return _node, nil
}

func (_c *BomItemCreate) createSpec() (*BomItem, *sqlgraph.CreateSpec) {
	var (
		_node = &BomItem{config: _c.config}
		_spec = sqlgraph.NewCreateSpec(bomitem.Table, sqlgraph.NewFieldSpec(bomitem.FieldID, field.TypeInt))
	)
	if id, ok := _c.mutation.ID(); ok {
		_node.ID = id
		_spec.ID.Value = id
	}
	if value, ok := _c.mutation.ProductCode(); ok {
		_spec.SetField(bomitem.FieldProductCode, field.TypeString, value)
		_node.ProductCode = value
	}
	if value, ok := _c.mutation.MaterialCode(); ok {
		_spec.SetField(bomitem.FieldMaterialCode, field.TypeString, value)
		_node.MaterialCode = value
	}
	if value, ok := _c.mutation.MaterialName(); ok {
		_spec.SetField(bomitem.FieldMaterialName, field.TypeString, value)
		_node.MaterialName = value
	}
	if value, ok := _c.mutation.Spec(); ok {
		_spec.SetField(bomitem.FieldSpec, field.TypeString, value)
		_node.Spec = value
	}
	if value, ok := _c.mutation.Unit(); ok {
		_spec.SetField(bomitem.FieldUnit, field.TypeString, value)
		_node.Unit = value
	}
	if value, ok := _c.mutation.ManageMode(); ok {
		_spec.SetField(bomitem.FieldManageMode, field.TypeString, value)
		_node.ManageMode = value
	}
	if value, ok := _c.mutation.UnitQty(); ok {
		_spec.SetField(bomitem.FieldUnitQty, field.TypeFloat64, value)
		_node.UnitQty = value
	}
	if value, ok := _c.mutation.LossRate(); ok {
		_spec.SetField(bomitem.FieldLossRate, field.TypeFloat64, value)
		_node.LossRate = value
	}
	if value, ok := _c.mutation.RequiredQty(); ok {
		_spec.SetField(bomitem.FieldRequiredQty, field.TypeFloat64, value)
		_node.RequiredQty = value
	}
	if value, ok := _c.mutation.SerialSns(); ok {
		_spec.SetField(bomitem.FieldSerialSns, field.TypeJSON, value)
		_node.SerialSns = value
	}
	if value, ok := _c.mutation.CreatedAt(); ok {
		_spec.SetField(bomitem.FieldCreatedAt, field.TypeTime, value)
		_node.CreatedAt = value
	}
	return _node, _spec
}

// BomItemCreateBulk is the builder for creating many BomItem entities in bulk.
type BomItemCreateBulk struct {
	config
	err      error
	builders []*BomItemCreate
}

// Save creates the BomItem entities in the database.
func (_c *BomItemCreateBulk) Save(ctx context.Context) ([]*BomItem, error) {
	if _c.err != nil {
		return nil, _c.err
	}
	specs := make([]*sqlgraph.CreateSpec, len(_c.builders))
	nodes := make([]*BomItem, len(_c.builders))
	mutators := make([]Mutator, len(_c.builders))
	for i := range _c.builders {
		func(i int, root context.Context) {
			builder := _c.builders[i]
			builder.defaults()
			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
				mutation, ok := m.(*BomItemMutation)
				if !ok {
					return nil, fmt.Errorf("unexpected mutation type %T", m)
				}
				if err := builder.check(); err != nil {
					return nil, err
				}
				builder.mutation = mutation
				var err error
				nodes[i], specs[i] = builder.createSpec()
				if i < len(mutators)-1 {
					_, err = mutators[i+1].Mutate(root, _c.builders[i+1].mutation)
				} else {
					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
					// Invoke the actual operation on the latest mutation in the chain.
					if err = sqlgraph.BatchCreate(ctx, _c.driver, spec); err != nil {
						if sqlgraph.IsConstraintError(err) {
							err = &ConstraintError{msg: err.Error(), wrap: err}
						}
					}
				}
				if err != nil {
					return nil, err
				}
				mutation.id = &nodes[i].ID
				if specs[i].ID.Value != nil && nodes[i].ID == 0 {
					id := specs[i].ID.Value.(int64)
					nodes[i].ID = int(id)
				}
				mutation.done = true
				return nodes[i], nil
			})
			for i := len(builder.hooks) - 1; i >= 0; i-- {
				mut = builder.hooks[i](mut)
			}
			mutators[i] = mut
		}(i, ctx)
	}
	if len(mutators) > 0 {
		if _, err := mutators[0].Mutate(ctx, _c.builders[0].mutation); err != nil {
			return nil, err
		}
	}
	return nodes, nil
}

// SaveX is like Save, but panics if an error occurs.
func (_c *BomItemCreateBulk) SaveX(ctx context.Context) []*BomItem {
	v, err := _c.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

// Exec executes the query.
func (_c *BomItemCreateBulk) Exec(ctx context.Context) error {
	_, err := _c.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (_c *BomItemCreateBulk) ExecX(ctx context.Context) {
	if err := _c.Exec(ctx); err != nil {
		panic(err)
	}
}