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multi: add a re-usable TxOptions type

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Add a re-usable implementation of the sqldb.TxOptions interface and make
use of this in the various spots (invoices, batch and graph/db) where we
had previously defined individual implementations that were all doing
the same thing.
This commit is contained in:
Elle Mouton
2025-05-27 18:53:31 +02:00
parent 8e96bd0308
commit c4e6f23c5b
9 changed files with 79 additions and 134 deletions
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17
batch/batch.go
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@@ -14,19 +14,6 @@ var errSolo = errors.New(
"batch function returned an error and should be re-run solo",
)
// txOpts implements the sqldb.TxOptions interface. It is used to indicate that
// the transaction can be read-only or not transaction.
type txOpts struct {
readOnly bool
}
// ReadOnly returns true if the transaction should be read only.
//
// NOTE: This is part of the sqldb.TxOptions interface.
func (t *txOpts) ReadOnly() bool {
return t.readOnly
}
type request[Q any] struct {
*Request[Q]
errChan chan error
@@ -38,7 +25,7 @@ type batch[Q any] struct {
reqs []*request[Q]
clear func(b *batch[Q])
locker sync.Locker
txOpts txOpts
txOpts sqldb.TxOptions
}
// trigger is the entry point for the batch and ensures that run is started at
@@ -68,7 +55,7 @@ func (b *batch[Q]) run(ctx context.Context) {
// that fail will be retried individually.
for len(b.reqs) > 0 {
var failIdx = -1
err := b.db.ExecTx(ctx, &b.txOpts, func(tx Q) error {
err := b.db.ExecTx(ctx, b.txOpts, func(tx Q) error {
for i, req := range b.reqs {
err := req.Do(tx)
if err != nil {