Save creates the Share entities in the database.
(ctx context.Context)
| 818 | |
| 819 | // Save creates the Share entities in the database. |
| 820 | func (scb *ShareCreateBulk) Save(ctx context.Context) ([]*Share, error) { |
| 821 | if scb.err != nil { |
| 822 | return nil, scb.err |
| 823 | } |
| 824 | specs := make([]*sqlgraph.CreateSpec, len(scb.builders)) |
| 825 | nodes := make([]*Share, len(scb.builders)) |
| 826 | mutators := make([]Mutator, len(scb.builders)) |
| 827 | for i := range scb.builders { |
| 828 | func(i int, root context.Context) { |
| 829 | builder := scb.builders[i] |
| 830 | builder.defaults() |
| 831 | var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) { |
| 832 | mutation, ok := m.(*ShareMutation) |
| 833 | if !ok { |
| 834 | return nil, fmt.Errorf("unexpected mutation type %T", m) |
| 835 | } |
| 836 | if err := builder.check(); err != nil { |
| 837 | return nil, err |
| 838 | } |
| 839 | builder.mutation = mutation |
| 840 | var err error |
| 841 | nodes[i], specs[i] = builder.createSpec() |
| 842 | if i < len(mutators)-1 { |
| 843 | _, err = mutators[i+1].Mutate(root, scb.builders[i+1].mutation) |
| 844 | } else { |
| 845 | spec := &sqlgraph.BatchCreateSpec{Nodes: specs} |
| 846 | spec.OnConflict = scb.conflict |
| 847 | // Invoke the actual operation on the latest mutation in the chain. |
| 848 | if err = sqlgraph.BatchCreate(ctx, scb.driver, spec); err != nil { |
| 849 | if sqlgraph.IsConstraintError(err) { |
| 850 | err = &ConstraintError{msg: err.Error(), wrap: err} |
| 851 | } |
| 852 | } |
| 853 | } |
| 854 | if err != nil { |
| 855 | return nil, err |
| 856 | } |
| 857 | mutation.id = &nodes[i].ID |
| 858 | if specs[i].ID.Value != nil { |
| 859 | id := specs[i].ID.Value.(int64) |
| 860 | nodes[i].ID = int(id) |
| 861 | } |
| 862 | mutation.done = true |
| 863 | return nodes[i], nil |
| 864 | }) |
| 865 | for i := len(builder.hooks) - 1; i >= 0; i-- { |
| 866 | mut = builder.hooks[i](mut) |
| 867 | } |
| 868 | mutators[i] = mut |
| 869 | }(i, ctx) |
| 870 | } |
| 871 | if len(mutators) > 0 { |
| 872 | if _, err := mutators[0].Mutate(ctx, scb.builders[0].mutation); err != nil { |
| 873 | return nil, err |
| 874 | } |
| 875 | } |
| 876 | return nodes, nil |
| 877 | } |