// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"time"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
	"github.com/Wei-Shaw/sub2api/ent/announcement"
	"github.com/Wei-Shaw/sub2api/ent/announcementread"
	"github.com/Wei-Shaw/sub2api/ent/user"
)

// AnnouncementReadCreate is the builder for creating a AnnouncementRead entity.
type AnnouncementReadCreate struct {
	config
	mutation *AnnouncementReadMutation
	hooks    []Hook
	conflict []sql.ConflictOption
}

// SetAnnouncementID sets the "announcement_id" field.
func (_c *AnnouncementReadCreate) SetAnnouncementID(v int64) *AnnouncementReadCreate {
	_c.mutation.SetAnnouncementID(v)
	return _c
}

// SetUserID sets the "user_id" field.
func (_c *AnnouncementReadCreate) SetUserID(v int64) *AnnouncementReadCreate {
	_c.mutation.SetUserID(v)
	return _c
}

// SetReadAt sets the "read_at" field.
func (_c *AnnouncementReadCreate) SetReadAt(v time.Time) *AnnouncementReadCreate {
	_c.mutation.SetReadAt(v)
	return _c
}

// SetNillableReadAt sets the "read_at" field if the given value is not nil.
func (_c *AnnouncementReadCreate) SetNillableReadAt(v *time.Time) *AnnouncementReadCreate {
	if v != nil {
		_c.SetReadAt(*v)
	}
	return _c
}

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

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

// SetAnnouncement sets the "announcement" edge to the Announcement entity.
func (_c *AnnouncementReadCreate) SetAnnouncement(v *Announcement) *AnnouncementReadCreate {
	return _c.SetAnnouncementID(v.ID)
}

// SetUser sets the "user" edge to the User entity.
func (_c *AnnouncementReadCreate) SetUser(v *User) *AnnouncementReadCreate {
	return _c.SetUserID(v.ID)
}

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

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

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

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

// ExecX is like Exec, but panics if an error occurs.
func (_c *AnnouncementReadCreate) 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 *AnnouncementReadCreate) defaults() {
	if _, ok := _c.mutation.ReadAt(); !ok {
		v := announcementread.DefaultReadAt()
		_c.mutation.SetReadAt(v)
	}
	if _, ok := _c.mutation.CreatedAt(); !ok {
		v := announcementread.DefaultCreatedAt()
		_c.mutation.SetCreatedAt(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (_c *AnnouncementReadCreate) check() error {
	if _, ok := _c.mutation.AnnouncementID(); !ok {
		return &ValidationError{Name: "announcement_id", err: errors.New(`ent: missing required field "AnnouncementRead.announcement_id"`)}
	}
	if _, ok := _c.mutation.UserID(); !ok {
		return &ValidationError{Name: "user_id", err: errors.New(`ent: missing required field "AnnouncementRead.user_id"`)}
	}
	if _, ok := _c.mutation.ReadAt(); !ok {
		return &ValidationError{Name: "read_at", err: errors.New(`ent: missing required field "AnnouncementRead.read_at"`)}
	}
	if _, ok := _c.mutation.CreatedAt(); !ok {
		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "AnnouncementRead.created_at"`)}
	}
	if len(_c.mutation.AnnouncementIDs()) == 0 {
		return &ValidationError{Name: "announcement", err: errors.New(`ent: missing required edge "AnnouncementRead.announcement"`)}
	}
	if len(_c.mutation.UserIDs()) == 0 {
		return &ValidationError{Name: "user", err: errors.New(`ent: missing required edge "AnnouncementRead.user"`)}
	}
	return nil
}

func (_c *AnnouncementReadCreate) sqlSave(ctx context.Context) (*AnnouncementRead, 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
	}
	id := _spec.ID.Value.(int64)
	_node.ID = int64(id)
	_c.mutation.id = &_node.ID
	_c.mutation.done = true
	return _node, nil
}

func (_c *AnnouncementReadCreate) createSpec() (*AnnouncementRead, *sqlgraph.CreateSpec) {
	var (
		_node = &AnnouncementRead{config: _c.config}
		_spec = sqlgraph.NewCreateSpec(announcementread.Table, sqlgraph.NewFieldSpec(announcementread.FieldID, field.TypeInt64))
	)
	_spec.OnConflict = _c.conflict
	if value, ok := _c.mutation.ReadAt(); ok {
		_spec.SetField(announcementread.FieldReadAt, field.TypeTime, value)
		_node.ReadAt = value
	}
	if value, ok := _c.mutation.CreatedAt(); ok {
		_spec.SetField(announcementread.FieldCreatedAt, field.TypeTime, value)
		_node.CreatedAt = value
	}
	if nodes := _c.mutation.AnnouncementIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   announcementread.AnnouncementTable,
			Columns: []string{announcementread.AnnouncementColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(announcement.FieldID, field.TypeInt64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_node.AnnouncementID = nodes[0]
		_spec.Edges = append(_spec.Edges, edge)
	}
	if nodes := _c.mutation.UserIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   announcementread.UserTable,
			Columns: []string{announcementread.UserColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(user.FieldID, field.TypeInt64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_node.UserID = nodes[0]
		_spec.Edges = append(_spec.Edges, edge)
	}
	return _node, _spec
}

// OnConflict allows configuring the `ON CONFLICT` / `ON DUPLICATE KEY` clause
// of the `INSERT` statement. For example:
//
//	client.AnnouncementRead.Create().
//		SetAnnouncementID(v).
//		OnConflict(
//			// Update the row with the new values
//			// the was proposed for insertion.
//			sql.ResolveWithNewValues(),
//		).
//		// Override some of the fields with custom
//		// update values.
//		Update(func(u *ent.AnnouncementReadUpsert) {
//			SetAnnouncementID(v+v).
//		}).
//		Exec(ctx)
func (_c *AnnouncementReadCreate) OnConflict(opts ...sql.ConflictOption) *AnnouncementReadUpsertOne {
	_c.conflict = opts
	return &AnnouncementReadUpsertOne{
		create: _c,
	}
}

// OnConflictColumns calls `OnConflict` and configures the columns
// as conflict target. Using this option is equivalent to using:
//
//	client.AnnouncementRead.Create().
//		OnConflict(sql.ConflictColumns(columns...)).
//		Exec(ctx)
func (_c *AnnouncementReadCreate) OnConflictColumns(columns ...string) *AnnouncementReadUpsertOne {
	_c.conflict = append(_c.conflict, sql.ConflictColumns(columns...))
	return &AnnouncementReadUpsertOne{
		create: _c,
	}
}

type (
	// AnnouncementReadUpsertOne is the builder for "upsert"-ing
	//  one AnnouncementRead node.
	AnnouncementReadUpsertOne struct {
		create *AnnouncementReadCreate
	}

	// AnnouncementReadUpsert is the "OnConflict" setter.
	AnnouncementReadUpsert struct {
		*sql.UpdateSet
	}
)

// SetAnnouncementID sets the "announcement_id" field.
func (u *AnnouncementReadUpsert) SetAnnouncementID(v int64) *AnnouncementReadUpsert {
	u.Set(announcementread.FieldAnnouncementID, v)
	return u
}

// UpdateAnnouncementID sets the "announcement_id" field to the value that was provided on create.
func (u *AnnouncementReadUpsert) UpdateAnnouncementID() *AnnouncementReadUpsert {
	u.SetExcluded(announcementread.FieldAnnouncementID)
	return u
}

// SetUserID sets the "user_id" field.
func (u *AnnouncementReadUpsert) SetUserID(v int64) *AnnouncementReadUpsert {
	u.Set(announcementread.FieldUserID, v)
	return u
}

// UpdateUserID sets the "user_id" field to the value that was provided on create.
func (u *AnnouncementReadUpsert) UpdateUserID() *AnnouncementReadUpsert {
	u.SetExcluded(announcementread.FieldUserID)
	return u
}

// SetReadAt sets the "read_at" field.
func (u *AnnouncementReadUpsert) SetReadAt(v time.Time) *AnnouncementReadUpsert {
	u.Set(announcementread.FieldReadAt, v)
	return u
}

// UpdateReadAt sets the "read_at" field to the value that was provided on create.
func (u *AnnouncementReadUpsert) UpdateReadAt() *AnnouncementReadUpsert {
	u.SetExcluded(announcementread.FieldReadAt)
	return u
}

// UpdateNewValues updates the mutable fields using the new values that were set on create.
// Using this option is equivalent to using:
//
//	client.AnnouncementRead.Create().
//		OnConflict(
//			sql.ResolveWithNewValues(),
//		).
//		Exec(ctx)
func (u *AnnouncementReadUpsertOne) UpdateNewValues() *AnnouncementReadUpsertOne {
	u.create.conflict = append(u.create.conflict, sql.ResolveWithNewValues())
	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(s *sql.UpdateSet) {
		if _, exists := u.create.mutation.CreatedAt(); exists {
			s.SetIgnore(announcementread.FieldCreatedAt)
		}
	}))
	return u
}

// Ignore sets each column to itself in case of conflict.
// Using this option is equivalent to using:
//
//	client.AnnouncementRead.Create().
//	    OnConflict(sql.ResolveWithIgnore()).
//	    Exec(ctx)
func (u *AnnouncementReadUpsertOne) Ignore() *AnnouncementReadUpsertOne {
	u.create.conflict = append(u.create.conflict, sql.ResolveWithIgnore())
	return u
}

// DoNothing configures the conflict_action to `DO NOTHING`.
// Supported only by SQLite and PostgreSQL.
func (u *AnnouncementReadUpsertOne) DoNothing() *AnnouncementReadUpsertOne {
	u.create.conflict = append(u.create.conflict, sql.DoNothing())
	return u
}

// Update allows overriding fields `UPDATE` values. See the AnnouncementReadCreate.OnConflict
// documentation for more info.
func (u *AnnouncementReadUpsertOne) Update(set func(*AnnouncementReadUpsert)) *AnnouncementReadUpsertOne {
	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(update *sql.UpdateSet) {
		set(&AnnouncementReadUpsert{UpdateSet: update})
	}))
	return u
}

// SetAnnouncementID sets the "announcement_id" field.
func (u *AnnouncementReadUpsertOne) SetAnnouncementID(v int64) *AnnouncementReadUpsertOne {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.SetAnnouncementID(v)
	})
}

// UpdateAnnouncementID sets the "announcement_id" field to the value that was provided on create.
func (u *AnnouncementReadUpsertOne) UpdateAnnouncementID() *AnnouncementReadUpsertOne {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.UpdateAnnouncementID()
	})
}

// SetUserID sets the "user_id" field.
func (u *AnnouncementReadUpsertOne) SetUserID(v int64) *AnnouncementReadUpsertOne {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.SetUserID(v)
	})
}

// UpdateUserID sets the "user_id" field to the value that was provided on create.
func (u *AnnouncementReadUpsertOne) UpdateUserID() *AnnouncementReadUpsertOne {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.UpdateUserID()
	})
}

// SetReadAt sets the "read_at" field.
func (u *AnnouncementReadUpsertOne) SetReadAt(v time.Time) *AnnouncementReadUpsertOne {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.SetReadAt(v)
	})
}

// UpdateReadAt sets the "read_at" field to the value that was provided on create.
func (u *AnnouncementReadUpsertOne) UpdateReadAt() *AnnouncementReadUpsertOne {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.UpdateReadAt()
	})
}

// Exec executes the query.
func (u *AnnouncementReadUpsertOne) Exec(ctx context.Context) error {
	if len(u.create.conflict) == 0 {
		return errors.New("ent: missing options for AnnouncementReadCreate.OnConflict")
	}
	return u.create.Exec(ctx)
}

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

// Exec executes the UPSERT query and returns the inserted/updated ID.
func (u *AnnouncementReadUpsertOne) ID(ctx context.Context) (id int64, err error) {
	node, err := u.create.Save(ctx)
	if err != nil {
		return id, err
	}
	return node.ID, nil
}

// IDX is like ID, but panics if an error occurs.
func (u *AnnouncementReadUpsertOne) IDX(ctx context.Context) int64 {
	id, err := u.ID(ctx)
	if err != nil {
		panic(err)
	}
	return id
}

// AnnouncementReadCreateBulk is the builder for creating many AnnouncementRead entities in bulk.
type AnnouncementReadCreateBulk struct {
	config
	err      error
	builders []*AnnouncementReadCreate
	conflict []sql.ConflictOption
}

// Save creates the AnnouncementRead entities in the database.
func (_c *AnnouncementReadCreateBulk) Save(ctx context.Context) ([]*AnnouncementRead, error) {
	if _c.err != nil {
		return nil, _c.err
	}
	specs := make([]*sqlgraph.CreateSpec, len(_c.builders))
	nodes := make([]*AnnouncementRead, 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.(*AnnouncementReadMutation)
				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}
					spec.OnConflict = _c.conflict
					// 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 {
					id := specs[i].ID.Value.(int64)
					nodes[i].ID = int64(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 *AnnouncementReadCreateBulk) SaveX(ctx context.Context) []*AnnouncementRead {
	v, err := _c.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

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

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

// OnConflict allows configuring the `ON CONFLICT` / `ON DUPLICATE KEY` clause
// of the `INSERT` statement. For example:
//
//	client.AnnouncementRead.CreateBulk(builders...).
//		OnConflict(
//			// Update the row with the new values
//			// the was proposed for insertion.
//			sql.ResolveWithNewValues(),
//		).
//		// Override some of the fields with custom
//		// update values.
//		Update(func(u *ent.AnnouncementReadUpsert) {
//			SetAnnouncementID(v+v).
//		}).
//		Exec(ctx)
func (_c *AnnouncementReadCreateBulk) OnConflict(opts ...sql.ConflictOption) *AnnouncementReadUpsertBulk {
	_c.conflict = opts
	return &AnnouncementReadUpsertBulk{
		create: _c,
	}
}

// OnConflictColumns calls `OnConflict` and configures the columns
// as conflict target. Using this option is equivalent to using:
//
//	client.AnnouncementRead.Create().
//		OnConflict(sql.ConflictColumns(columns...)).
//		Exec(ctx)
func (_c *AnnouncementReadCreateBulk) OnConflictColumns(columns ...string) *AnnouncementReadUpsertBulk {
	_c.conflict = append(_c.conflict, sql.ConflictColumns(columns...))
	return &AnnouncementReadUpsertBulk{
		create: _c,
	}
}

// AnnouncementReadUpsertBulk is the builder for "upsert"-ing
// a bulk of AnnouncementRead nodes.
type AnnouncementReadUpsertBulk struct {
	create *AnnouncementReadCreateBulk
}

// UpdateNewValues updates the mutable fields using the new values that
// were set on create. Using this option is equivalent to using:
//
//	client.AnnouncementRead.Create().
//		OnConflict(
//			sql.ResolveWithNewValues(),
//		).
//		Exec(ctx)
func (u *AnnouncementReadUpsertBulk) UpdateNewValues() *AnnouncementReadUpsertBulk {
	u.create.conflict = append(u.create.conflict, sql.ResolveWithNewValues())
	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(s *sql.UpdateSet) {
		for _, b := range u.create.builders {
			if _, exists := b.mutation.CreatedAt(); exists {
				s.SetIgnore(announcementread.FieldCreatedAt)
			}
		}
	}))
	return u
}

// Ignore sets each column to itself in case of conflict.
// Using this option is equivalent to using:
//
//	client.AnnouncementRead.Create().
//		OnConflict(sql.ResolveWithIgnore()).
//		Exec(ctx)
func (u *AnnouncementReadUpsertBulk) Ignore() *AnnouncementReadUpsertBulk {
	u.create.conflict = append(u.create.conflict, sql.ResolveWithIgnore())
	return u
}

// DoNothing configures the conflict_action to `DO NOTHING`.
// Supported only by SQLite and PostgreSQL.
func (u *AnnouncementReadUpsertBulk) DoNothing() *AnnouncementReadUpsertBulk {
	u.create.conflict = append(u.create.conflict, sql.DoNothing())
	return u
}

// Update allows overriding fields `UPDATE` values. See the AnnouncementReadCreateBulk.OnConflict
// documentation for more info.
func (u *AnnouncementReadUpsertBulk) Update(set func(*AnnouncementReadUpsert)) *AnnouncementReadUpsertBulk {
	u.create.conflict = append(u.create.conflict, sql.ResolveWith(func(update *sql.UpdateSet) {
		set(&AnnouncementReadUpsert{UpdateSet: update})
	}))
	return u
}

// SetAnnouncementID sets the "announcement_id" field.
func (u *AnnouncementReadUpsertBulk) SetAnnouncementID(v int64) *AnnouncementReadUpsertBulk {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.SetAnnouncementID(v)
	})
}

// UpdateAnnouncementID sets the "announcement_id" field to the value that was provided on create.
func (u *AnnouncementReadUpsertBulk) UpdateAnnouncementID() *AnnouncementReadUpsertBulk {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.UpdateAnnouncementID()
	})
}

// SetUserID sets the "user_id" field.
func (u *AnnouncementReadUpsertBulk) SetUserID(v int64) *AnnouncementReadUpsertBulk {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.SetUserID(v)
	})
}

// UpdateUserID sets the "user_id" field to the value that was provided on create.
func (u *AnnouncementReadUpsertBulk) UpdateUserID() *AnnouncementReadUpsertBulk {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.UpdateUserID()
	})
}

// SetReadAt sets the "read_at" field.
func (u *AnnouncementReadUpsertBulk) SetReadAt(v time.Time) *AnnouncementReadUpsertBulk {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.SetReadAt(v)
	})
}

// UpdateReadAt sets the "read_at" field to the value that was provided on create.
func (u *AnnouncementReadUpsertBulk) UpdateReadAt() *AnnouncementReadUpsertBulk {
	return u.Update(func(s *AnnouncementReadUpsert) {
		s.UpdateReadAt()
	})
}

// Exec executes the query.
func (u *AnnouncementReadUpsertBulk) Exec(ctx context.Context) error {
	if u.create.err != nil {
		return u.create.err
	}
	for i, b := range u.create.builders {
		if len(b.conflict) != 0 {
			return fmt.Errorf("ent: OnConflict was set for builder %d. Set it on the AnnouncementReadCreateBulk instead", i)
		}
	}
	if len(u.create.conflict) == 0 {
		return errors.New("ent: missing options for AnnouncementReadCreateBulk.OnConflict")
	}
	return u.create.Exec(ctx)
}

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