implement download feature

ent/storage_create.go

@@ -0,0 +1,301 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"polaris/ent/storage"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// StorageCreate is the builder for creating a Storage entity.
+type StorageCreate struct {
+	config
+	mutation *StorageMutation
+	hooks    []Hook
+}
+
+// SetName sets the "name" field.
+func (sc *StorageCreate) SetName(s string) *StorageCreate {
+	sc.mutation.SetName(s)
+	return sc
+}
+
+// SetImplementation sets the "implementation" field.
+func (sc *StorageCreate) SetImplementation(s string) *StorageCreate {
+	sc.mutation.SetImplementation(s)
+	return sc
+}
+
+// SetPath sets the "path" field.
+func (sc *StorageCreate) SetPath(s string) *StorageCreate {
+	sc.mutation.SetPath(s)
+	return sc
+}
+
+// SetUser sets the "user" field.
+func (sc *StorageCreate) SetUser(s string) *StorageCreate {
+	sc.mutation.SetUser(s)
+	return sc
+}
+
+// SetNillableUser sets the "user" field if the given value is not nil.
+func (sc *StorageCreate) SetNillableUser(s *string) *StorageCreate {
+	if s != nil {
+		sc.SetUser(*s)
+	}
+	return sc
+}
+
+// SetPassword sets the "password" field.
+func (sc *StorageCreate) SetPassword(s string) *StorageCreate {
+	sc.mutation.SetPassword(s)
+	return sc
+}
+
+// SetNillablePassword sets the "password" field if the given value is not nil.
+func (sc *StorageCreate) SetNillablePassword(s *string) *StorageCreate {
+	if s != nil {
+		sc.SetPassword(*s)
+	}
+	return sc
+}
+
+// SetDeleted sets the "deleted" field.
+func (sc *StorageCreate) SetDeleted(b bool) *StorageCreate {
+	sc.mutation.SetDeleted(b)
+	return sc
+}
+
+// SetNillableDeleted sets the "deleted" field if the given value is not nil.
+func (sc *StorageCreate) SetNillableDeleted(b *bool) *StorageCreate {
+	if b != nil {
+		sc.SetDeleted(*b)
+	}
+	return sc
+}
+
+// SetDefault sets the "default" field.
+func (sc *StorageCreate) SetDefault(b bool) *StorageCreate {
+	sc.mutation.SetDefault(b)
+	return sc
+}
+
+// SetNillableDefault sets the "default" field if the given value is not nil.
+func (sc *StorageCreate) SetNillableDefault(b *bool) *StorageCreate {
+	if b != nil {
+		sc.SetDefault(*b)
+	}
+	return sc
+}
+
+// Mutation returns the StorageMutation object of the builder.
+func (sc *StorageCreate) Mutation() *StorageMutation {
+	return sc.mutation
+}
+
+// Save creates the Storage in the database.
+func (sc *StorageCreate) Save(ctx context.Context) (*Storage, error) {
+	sc.defaults()
+	return withHooks(ctx, sc.sqlSave, sc.mutation, sc.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (sc *StorageCreate) SaveX(ctx context.Context) *Storage {
+	v, err := sc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (sc *StorageCreate) Exec(ctx context.Context) error {
+	_, err := sc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (sc *StorageCreate) ExecX(ctx context.Context) {
+	if err := sc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// defaults sets the default values of the builder before save.
+func (sc *StorageCreate) defaults() {
+	if _, ok := sc.mutation.Deleted(); !ok {
+		v := storage.DefaultDeleted
+		sc.mutation.SetDeleted(v)
+	}
+	if _, ok := sc.mutation.Default(); !ok {
+		v := storage.DefaultDefault
+		sc.mutation.SetDefault(v)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (sc *StorageCreate) check() error {
+	if _, ok := sc.mutation.Name(); !ok {
+		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "Storage.name"`)}
+	}
+	if _, ok := sc.mutation.Implementation(); !ok {
+		return &ValidationError{Name: "implementation", err: errors.New(`ent: missing required field "Storage.implementation"`)}
+	}
+	if _, ok := sc.mutation.Path(); !ok {
+		return &ValidationError{Name: "path", err: errors.New(`ent: missing required field "Storage.path"`)}
+	}
+	if _, ok := sc.mutation.Deleted(); !ok {
+		return &ValidationError{Name: "deleted", err: errors.New(`ent: missing required field "Storage.deleted"`)}
+	}
+	if _, ok := sc.mutation.Default(); !ok {
+		return &ValidationError{Name: "default", err: errors.New(`ent: missing required field "Storage.default"`)}
+	}
+	return nil
+}
+
+func (sc *StorageCreate) sqlSave(ctx context.Context) (*Storage, error) {
+	if err := sc.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := sc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, sc.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 = int(id)
+	sc.mutation.id = &_node.ID
+	sc.mutation.done = true
+	return _node, nil
+}
+
+func (sc *StorageCreate) createSpec() (*Storage, *sqlgraph.CreateSpec) {
+	var (
+		_node = &Storage{config: sc.config}
+		_spec = sqlgraph.NewCreateSpec(storage.Table, sqlgraph.NewFieldSpec(storage.FieldID, field.TypeInt))
+	)
+	if value, ok := sc.mutation.Name(); ok {
+		_spec.SetField(storage.FieldName, field.TypeString, value)
+		_node.Name = value
+	}
+	if value, ok := sc.mutation.Implementation(); ok {
+		_spec.SetField(storage.FieldImplementation, field.TypeString, value)
+		_node.Implementation = value
+	}
+	if value, ok := sc.mutation.Path(); ok {
+		_spec.SetField(storage.FieldPath, field.TypeString, value)
+		_node.Path = value
+	}
+	if value, ok := sc.mutation.User(); ok {
+		_spec.SetField(storage.FieldUser, field.TypeString, value)
+		_node.User = value
+	}
+	if value, ok := sc.mutation.Password(); ok {
+		_spec.SetField(storage.FieldPassword, field.TypeString, value)
+		_node.Password = value
+	}
+	if value, ok := sc.mutation.Deleted(); ok {
+		_spec.SetField(storage.FieldDeleted, field.TypeBool, value)
+		_node.Deleted = value
+	}
+	if value, ok := sc.mutation.Default(); ok {
+		_spec.SetField(storage.FieldDefault, field.TypeBool, value)
+		_node.Default = value
+	}
+	return _node, _spec
+}
+
+// StorageCreateBulk is the builder for creating many Storage entities in bulk.
+type StorageCreateBulk struct {
+	config
+	err      error
+	builders []*StorageCreate
+}
+
+// Save creates the Storage entities in the database.
+func (scb *StorageCreateBulk) Save(ctx context.Context) ([]*Storage, error) {
+	if scb.err != nil {
+		return nil, scb.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(scb.builders))
+	nodes := make([]*Storage, len(scb.builders))
+	mutators := make([]Mutator, len(scb.builders))
+	for i := range scb.builders {
+		func(i int, root context.Context) {
+			builder := scb.builders[i]
+			builder.defaults()
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*StorageMutation)
+				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, scb.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, scb.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 = 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, scb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (scb *StorageCreateBulk) SaveX(ctx context.Context) []*Storage {
+	v, err := scb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (scb *StorageCreateBulk) Exec(ctx context.Context) error {
+	_, err := scb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (scb *StorageCreateBulk) ExecX(ctx context.Context) {
+	if err := scb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}