GoToSocial/vendor/github.com/uptrace/bun/query_column_drop.go
tobi 07727753b9
[feature] Clean up/uncache remote media (#407)
* Add whereNotEmptyAndNotNull

* Add GetRemoteOlderThanDays

* Add GetRemoteOlderThanDays

* Add PruneRemote to Manager interface

* Start implementing PruneRemote

* add new attachment + status to tests

* fix up and test GetRemoteOlderThan

* fix bad import

* PruneRemote: return number pruned

* add Cached column to mediaattachment

* update + test pruneRemote

* update mediaTest

* use Cached column

* upstep bun to latest version

* embed structs in mediaAttachment

* migrate mediaAttachment to new format

* don't default cached to true

* select only remote media

* update db dependencies

* step bun back to last working version

* update pruneRemote to use Cached field

* fix storage path of test attachments

* add recache logic to manager

* fix trimmed aspect ratio

* test prune and recache

* return errwithcode

* tidy up different paths for emoji vs attachment

* fix incorrect thumbnail type being stored

* expose TransportController to media processor

* implement tee-ing recached content

* add thoughts of dog to test fedi attachments

* test get remote files

* add comment on PruneRemote

* add postData cleanup to recache

* test thumbnail fetching

* add incredible diagram

* go mod tidy

* buffer pipes for recache streaming

* test for client stops reading after 1kb

* add media-remote-cache-days to config

* add cron package

* wrap logrus so it's available to cron

* start and stop cron jobs gracefully
2022-03-07 11:08:26 +01:00

119 lines
2.5 KiB
Go

package bun
import (
"context"
"database/sql"
"fmt"
"github.com/uptrace/bun/internal"
"github.com/uptrace/bun/schema"
)
type DropColumnQuery struct {
baseQuery
}
var _ Query = (*DropColumnQuery)(nil)
func NewDropColumnQuery(db *DB) *DropColumnQuery {
q := &DropColumnQuery{
baseQuery: baseQuery{
db: db,
conn: db.DB,
},
}
return q
}
func (q *DropColumnQuery) Conn(db IConn) *DropColumnQuery {
q.setConn(db)
return q
}
func (q *DropColumnQuery) Model(model interface{}) *DropColumnQuery {
q.setTableModel(model)
return q
}
//------------------------------------------------------------------------------
func (q *DropColumnQuery) Table(tables ...string) *DropColumnQuery {
for _, table := range tables {
q.addTable(schema.UnsafeIdent(table))
}
return q
}
func (q *DropColumnQuery) TableExpr(query string, args ...interface{}) *DropColumnQuery {
q.addTable(schema.SafeQuery(query, args))
return q
}
func (q *DropColumnQuery) ModelTableExpr(query string, args ...interface{}) *DropColumnQuery {
q.modelTableName = schema.SafeQuery(query, args)
return q
}
//------------------------------------------------------------------------------
func (q *DropColumnQuery) Column(columns ...string) *DropColumnQuery {
for _, column := range columns {
q.addColumn(schema.UnsafeIdent(column))
}
return q
}
func (q *DropColumnQuery) ColumnExpr(query string, args ...interface{}) *DropColumnQuery {
q.addColumn(schema.SafeQuery(query, args))
return q
}
//------------------------------------------------------------------------------
func (q *DropColumnQuery) Operation() string {
return "DROP COLUMN"
}
func (q *DropColumnQuery) AppendQuery(fmter schema.Formatter, b []byte) (_ []byte, err error) {
if q.err != nil {
return nil, q.err
}
if len(q.columns) != 1 {
return nil, fmt.Errorf("bun: DropColumnQuery requires exactly one column")
}
b = append(b, "ALTER TABLE "...)
b, err = q.appendFirstTable(fmter, b)
if err != nil {
return nil, err
}
b = append(b, " DROP COLUMN "...)
b, err = q.columns[0].AppendQuery(fmter, b)
if err != nil {
return nil, err
}
return b, nil
}
//------------------------------------------------------------------------------
func (q *DropColumnQuery) Exec(ctx context.Context, dest ...interface{}) (sql.Result, error) {
queryBytes, err := q.AppendQuery(q.db.fmter, q.db.makeQueryBytes())
if err != nil {
return nil, err
}
query := internal.String(queryBytes)
res, err := q.exec(ctx, q, query)
if err != nil {
return nil, err
}
return res, nil
}