// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"time"
	"tss-rocks-be/ent/media"
	"tss-rocks-be/ent/predicate"
	"tss-rocks-be/ent/user"

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

// MediaUpdate is the builder for updating Media entities.
type MediaUpdate struct {
	config
	hooks    []Hook
	mutation *MediaMutation
}

// Where appends a list predicates to the MediaUpdate builder.
func (mu *MediaUpdate) Where(ps ...predicate.Media) *MediaUpdate {
	mu.mutation.Where(ps...)
	return mu
}

// SetStorageID sets the "storage_id" field.
func (mu *MediaUpdate) SetStorageID(s string) *MediaUpdate {
	mu.mutation.SetStorageID(s)
	return mu
}

// SetNillableStorageID sets the "storage_id" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableStorageID(s *string) *MediaUpdate {
	if s != nil {
		mu.SetStorageID(*s)
	}
	return mu
}

// SetOriginalName sets the "original_name" field.
func (mu *MediaUpdate) SetOriginalName(s string) *MediaUpdate {
	mu.mutation.SetOriginalName(s)
	return mu
}

// SetNillableOriginalName sets the "original_name" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableOriginalName(s *string) *MediaUpdate {
	if s != nil {
		mu.SetOriginalName(*s)
	}
	return mu
}

// SetMimeType sets the "mime_type" field.
func (mu *MediaUpdate) SetMimeType(s string) *MediaUpdate {
	mu.mutation.SetMimeType(s)
	return mu
}

// SetNillableMimeType sets the "mime_type" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableMimeType(s *string) *MediaUpdate {
	if s != nil {
		mu.SetMimeType(*s)
	}
	return mu
}

// SetSize sets the "size" field.
func (mu *MediaUpdate) SetSize(i int64) *MediaUpdate {
	mu.mutation.ResetSize()
	mu.mutation.SetSize(i)
	return mu
}

// SetNillableSize sets the "size" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableSize(i *int64) *MediaUpdate {
	if i != nil {
		mu.SetSize(*i)
	}
	return mu
}

// AddSize adds i to the "size" field.
func (mu *MediaUpdate) AddSize(i int64) *MediaUpdate {
	mu.mutation.AddSize(i)
	return mu
}

// SetURL sets the "url" field.
func (mu *MediaUpdate) SetURL(s string) *MediaUpdate {
	mu.mutation.SetURL(s)
	return mu
}

// SetNillableURL sets the "url" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableURL(s *string) *MediaUpdate {
	if s != nil {
		mu.SetURL(*s)
	}
	return mu
}

// SetUpdatedAt sets the "updated_at" field.
func (mu *MediaUpdate) SetUpdatedAt(t time.Time) *MediaUpdate {
	mu.mutation.SetUpdatedAt(t)
	return mu
}

// SetCreatedBy sets the "created_by" field.
func (mu *MediaUpdate) SetCreatedBy(s string) *MediaUpdate {
	mu.mutation.SetCreatedBy(s)
	return mu
}

// SetNillableCreatedBy sets the "created_by" field if the given value is not nil.
func (mu *MediaUpdate) SetNillableCreatedBy(s *string) *MediaUpdate {
	if s != nil {
		mu.SetCreatedBy(*s)
	}
	return mu
}

// ClearCreatedBy clears the value of the "created_by" field.
func (mu *MediaUpdate) ClearCreatedBy() *MediaUpdate {
	mu.mutation.ClearCreatedBy()
	return mu
}

// SetOwnerID sets the "owner" edge to the User entity by ID.
func (mu *MediaUpdate) SetOwnerID(id int) *MediaUpdate {
	mu.mutation.SetOwnerID(id)
	return mu
}

// SetNillableOwnerID sets the "owner" edge to the User entity by ID if the given value is not nil.
func (mu *MediaUpdate) SetNillableOwnerID(id *int) *MediaUpdate {
	if id != nil {
		mu = mu.SetOwnerID(*id)
	}
	return mu
}

// SetOwner sets the "owner" edge to the User entity.
func (mu *MediaUpdate) SetOwner(u *User) *MediaUpdate {
	return mu.SetOwnerID(u.ID)
}

// Mutation returns the MediaMutation object of the builder.
func (mu *MediaUpdate) Mutation() *MediaMutation {
	return mu.mutation
}

// ClearOwner clears the "owner" edge to the User entity.
func (mu *MediaUpdate) ClearOwner() *MediaUpdate {
	mu.mutation.ClearOwner()
	return mu
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (mu *MediaUpdate) Save(ctx context.Context) (int, error) {
	mu.defaults()
	return withHooks(ctx, mu.sqlSave, mu.mutation, mu.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (mu *MediaUpdate) SaveX(ctx context.Context) int {
	affected, err := mu.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

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

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

// defaults sets the default values of the builder before save.
func (mu *MediaUpdate) defaults() {
	if _, ok := mu.mutation.UpdatedAt(); !ok {
		v := media.UpdateDefaultUpdatedAt()
		mu.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (mu *MediaUpdate) check() error {
	if v, ok := mu.mutation.StorageID(); ok {
		if err := media.StorageIDValidator(v); err != nil {
			return &ValidationError{Name: "storage_id", err: fmt.Errorf(`ent: validator failed for field "Media.storage_id": %w`, err)}
		}
	}
	if v, ok := mu.mutation.OriginalName(); ok {
		if err := media.OriginalNameValidator(v); err != nil {
			return &ValidationError{Name: "original_name", err: fmt.Errorf(`ent: validator failed for field "Media.original_name": %w`, err)}
		}
	}
	if v, ok := mu.mutation.MimeType(); ok {
		if err := media.MimeTypeValidator(v); err != nil {
			return &ValidationError{Name: "mime_type", err: fmt.Errorf(`ent: validator failed for field "Media.mime_type": %w`, err)}
		}
	}
	if v, ok := mu.mutation.Size(); ok {
		if err := media.SizeValidator(v); err != nil {
			return &ValidationError{Name: "size", err: fmt.Errorf(`ent: validator failed for field "Media.size": %w`, err)}
		}
	}
	if v, ok := mu.mutation.URL(); ok {
		if err := media.URLValidator(v); err != nil {
			return &ValidationError{Name: "url", err: fmt.Errorf(`ent: validator failed for field "Media.url": %w`, err)}
		}
	}
	return nil
}

func (mu *MediaUpdate) sqlSave(ctx context.Context) (n int, err error) {
	if err := mu.check(); err != nil {
		return n, err
	}
	_spec := sqlgraph.NewUpdateSpec(media.Table, media.Columns, sqlgraph.NewFieldSpec(media.FieldID, field.TypeInt))
	if ps := mu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := mu.mutation.StorageID(); ok {
		_spec.SetField(media.FieldStorageID, field.TypeString, value)
	}
	if value, ok := mu.mutation.OriginalName(); ok {
		_spec.SetField(media.FieldOriginalName, field.TypeString, value)
	}
	if value, ok := mu.mutation.MimeType(); ok {
		_spec.SetField(media.FieldMimeType, field.TypeString, value)
	}
	if value, ok := mu.mutation.Size(); ok {
		_spec.SetField(media.FieldSize, field.TypeInt64, value)
	}
	if value, ok := mu.mutation.AddedSize(); ok {
		_spec.AddField(media.FieldSize, field.TypeInt64, value)
	}
	if value, ok := mu.mutation.URL(); ok {
		_spec.SetField(media.FieldURL, field.TypeString, value)
	}
	if value, ok := mu.mutation.UpdatedAt(); ok {
		_spec.SetField(media.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := mu.mutation.CreatedBy(); ok {
		_spec.SetField(media.FieldCreatedBy, field.TypeString, value)
	}
	if mu.mutation.CreatedByCleared() {
		_spec.ClearField(media.FieldCreatedBy, field.TypeString)
	}
	if mu.mutation.OwnerCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   media.OwnerTable,
			Columns: []string{media.OwnerColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := mu.mutation.OwnerIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   media.OwnerTable,
			Columns: []string{media.OwnerColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if n, err = sqlgraph.UpdateNodes(ctx, mu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{media.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	mu.mutation.done = true
	return n, nil
}

// MediaUpdateOne is the builder for updating a single Media entity.
type MediaUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *MediaMutation
}

// SetStorageID sets the "storage_id" field.
func (muo *MediaUpdateOne) SetStorageID(s string) *MediaUpdateOne {
	muo.mutation.SetStorageID(s)
	return muo
}

// SetNillableStorageID sets the "storage_id" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableStorageID(s *string) *MediaUpdateOne {
	if s != nil {
		muo.SetStorageID(*s)
	}
	return muo
}

// SetOriginalName sets the "original_name" field.
func (muo *MediaUpdateOne) SetOriginalName(s string) *MediaUpdateOne {
	muo.mutation.SetOriginalName(s)
	return muo
}

// SetNillableOriginalName sets the "original_name" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableOriginalName(s *string) *MediaUpdateOne {
	if s != nil {
		muo.SetOriginalName(*s)
	}
	return muo
}

// SetMimeType sets the "mime_type" field.
func (muo *MediaUpdateOne) SetMimeType(s string) *MediaUpdateOne {
	muo.mutation.SetMimeType(s)
	return muo
}

// SetNillableMimeType sets the "mime_type" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableMimeType(s *string) *MediaUpdateOne {
	if s != nil {
		muo.SetMimeType(*s)
	}
	return muo
}

// SetSize sets the "size" field.
func (muo *MediaUpdateOne) SetSize(i int64) *MediaUpdateOne {
	muo.mutation.ResetSize()
	muo.mutation.SetSize(i)
	return muo
}

// SetNillableSize sets the "size" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableSize(i *int64) *MediaUpdateOne {
	if i != nil {
		muo.SetSize(*i)
	}
	return muo
}

// AddSize adds i to the "size" field.
func (muo *MediaUpdateOne) AddSize(i int64) *MediaUpdateOne {
	muo.mutation.AddSize(i)
	return muo
}

// SetURL sets the "url" field.
func (muo *MediaUpdateOne) SetURL(s string) *MediaUpdateOne {
	muo.mutation.SetURL(s)
	return muo
}

// SetNillableURL sets the "url" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableURL(s *string) *MediaUpdateOne {
	if s != nil {
		muo.SetURL(*s)
	}
	return muo
}

// SetUpdatedAt sets the "updated_at" field.
func (muo *MediaUpdateOne) SetUpdatedAt(t time.Time) *MediaUpdateOne {
	muo.mutation.SetUpdatedAt(t)
	return muo
}

// SetCreatedBy sets the "created_by" field.
func (muo *MediaUpdateOne) SetCreatedBy(s string) *MediaUpdateOne {
	muo.mutation.SetCreatedBy(s)
	return muo
}

// SetNillableCreatedBy sets the "created_by" field if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableCreatedBy(s *string) *MediaUpdateOne {
	if s != nil {
		muo.SetCreatedBy(*s)
	}
	return muo
}

// ClearCreatedBy clears the value of the "created_by" field.
func (muo *MediaUpdateOne) ClearCreatedBy() *MediaUpdateOne {
	muo.mutation.ClearCreatedBy()
	return muo
}

// SetOwnerID sets the "owner" edge to the User entity by ID.
func (muo *MediaUpdateOne) SetOwnerID(id int) *MediaUpdateOne {
	muo.mutation.SetOwnerID(id)
	return muo
}

// SetNillableOwnerID sets the "owner" edge to the User entity by ID if the given value is not nil.
func (muo *MediaUpdateOne) SetNillableOwnerID(id *int) *MediaUpdateOne {
	if id != nil {
		muo = muo.SetOwnerID(*id)
	}
	return muo
}

// SetOwner sets the "owner" edge to the User entity.
func (muo *MediaUpdateOne) SetOwner(u *User) *MediaUpdateOne {
	return muo.SetOwnerID(u.ID)
}

// Mutation returns the MediaMutation object of the builder.
func (muo *MediaUpdateOne) Mutation() *MediaMutation {
	return muo.mutation
}

// ClearOwner clears the "owner" edge to the User entity.
func (muo *MediaUpdateOne) ClearOwner() *MediaUpdateOne {
	muo.mutation.ClearOwner()
	return muo
}

// Where appends a list predicates to the MediaUpdate builder.
func (muo *MediaUpdateOne) Where(ps ...predicate.Media) *MediaUpdateOne {
	muo.mutation.Where(ps...)
	return muo
}

// Select allows selecting one or more fields (columns) of the returned entity.
// The default is selecting all fields defined in the entity schema.
func (muo *MediaUpdateOne) Select(field string, fields ...string) *MediaUpdateOne {
	muo.fields = append([]string{field}, fields...)
	return muo
}

// Save executes the query and returns the updated Media entity.
func (muo *MediaUpdateOne) Save(ctx context.Context) (*Media, error) {
	muo.defaults()
	return withHooks(ctx, muo.sqlSave, muo.mutation, muo.hooks)
}

// SaveX is like Save, but panics if an error occurs.
func (muo *MediaUpdateOne) SaveX(ctx context.Context) *Media {
	node, err := muo.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// Exec executes the query on the entity.
func (muo *MediaUpdateOne) Exec(ctx context.Context) error {
	_, err := muo.Save(ctx)
	return err
}

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

// defaults sets the default values of the builder before save.
func (muo *MediaUpdateOne) defaults() {
	if _, ok := muo.mutation.UpdatedAt(); !ok {
		v := media.UpdateDefaultUpdatedAt()
		muo.mutation.SetUpdatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (muo *MediaUpdateOne) check() error {
	if v, ok := muo.mutation.StorageID(); ok {
		if err := media.StorageIDValidator(v); err != nil {
			return &ValidationError{Name: "storage_id", err: fmt.Errorf(`ent: validator failed for field "Media.storage_id": %w`, err)}
		}
	}
	if v, ok := muo.mutation.OriginalName(); ok {
		if err := media.OriginalNameValidator(v); err != nil {
			return &ValidationError{Name: "original_name", err: fmt.Errorf(`ent: validator failed for field "Media.original_name": %w`, err)}
		}
	}
	if v, ok := muo.mutation.MimeType(); ok {
		if err := media.MimeTypeValidator(v); err != nil {
			return &ValidationError{Name: "mime_type", err: fmt.Errorf(`ent: validator failed for field "Media.mime_type": %w`, err)}
		}
	}
	if v, ok := muo.mutation.Size(); ok {
		if err := media.SizeValidator(v); err != nil {
			return &ValidationError{Name: "size", err: fmt.Errorf(`ent: validator failed for field "Media.size": %w`, err)}
		}
	}
	if v, ok := muo.mutation.URL(); ok {
		if err := media.URLValidator(v); err != nil {
			return &ValidationError{Name: "url", err: fmt.Errorf(`ent: validator failed for field "Media.url": %w`, err)}
		}
	}
	return nil
}

func (muo *MediaUpdateOne) sqlSave(ctx context.Context) (_node *Media, err error) {
	if err := muo.check(); err != nil {
		return _node, err
	}
	_spec := sqlgraph.NewUpdateSpec(media.Table, media.Columns, sqlgraph.NewFieldSpec(media.FieldID, field.TypeInt))
	id, ok := muo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Media.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := muo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, media.FieldID)
		for _, f := range fields {
			if !media.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != media.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := muo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := muo.mutation.StorageID(); ok {
		_spec.SetField(media.FieldStorageID, field.TypeString, value)
	}
	if value, ok := muo.mutation.OriginalName(); ok {
		_spec.SetField(media.FieldOriginalName, field.TypeString, value)
	}
	if value, ok := muo.mutation.MimeType(); ok {
		_spec.SetField(media.FieldMimeType, field.TypeString, value)
	}
	if value, ok := muo.mutation.Size(); ok {
		_spec.SetField(media.FieldSize, field.TypeInt64, value)
	}
	if value, ok := muo.mutation.AddedSize(); ok {
		_spec.AddField(media.FieldSize, field.TypeInt64, value)
	}
	if value, ok := muo.mutation.URL(); ok {
		_spec.SetField(media.FieldURL, field.TypeString, value)
	}
	if value, ok := muo.mutation.UpdatedAt(); ok {
		_spec.SetField(media.FieldUpdatedAt, field.TypeTime, value)
	}
	if value, ok := muo.mutation.CreatedBy(); ok {
		_spec.SetField(media.FieldCreatedBy, field.TypeString, value)
	}
	if muo.mutation.CreatedByCleared() {
		_spec.ClearField(media.FieldCreatedBy, field.TypeString)
	}
	if muo.mutation.OwnerCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   media.OwnerTable,
			Columns: []string{media.OwnerColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := muo.mutation.OwnerIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   media.OwnerTable,
			Columns: []string{media.OwnerColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &Media{config: muo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, muo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{media.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	muo.mutation.done = true
	return _node, nil
}