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remove unused dbcid code
-64
-64
cmd/rerelay/relay/models/dbcid.go
-64
cmd/rerelay/relay/models/dbcid.go
···
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package models
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import (
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"database/sql/driver"
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"encoding/json"
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"fmt"
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"github.com/ipfs/go-cid"
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)
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type Uid uint64
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type DbCID struct {
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CID cid.Cid
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}
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func (dbc *DbCID) Scan(v interface{}) error {
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b, ok := v.([]byte)
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if !ok {
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return fmt.Errorf("dbcids must get bytes!")
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}
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if len(b) == 0 {
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return nil
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}
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c, err := cid.Cast(b)
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if err != nil {
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return err
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}
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dbc.CID = c
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return nil
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}
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func (dbc DbCID) Value() (driver.Value, error) {
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if !dbc.CID.Defined() {
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return nil, fmt.Errorf("cannot serialize undefined cid to database")
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}
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return dbc.CID.Bytes(), nil
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}
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func (dbc DbCID) MarshalJSON() ([]byte, error) {
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return json.Marshal(dbc.CID.String())
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}
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func (dbc *DbCID) UnmarshalJSON(b []byte) error {
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var s string
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if err := json.Unmarshal(b, &s); err != nil {
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return err
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}
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c, err := cid.Decode(s)
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if err != nil {
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return err
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}
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dbc.CID = c
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return nil
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}
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func (dbc *DbCID) GormDataType() string {
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return "bytes"
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}