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all database operations now take a context.Context, which is propagated through from sources

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This commit is contained in:
Amy G. Bowersox
2025-12-20 22:29:26 -07:00
parent 9e6bf2feda
commit 5c8bb8dd5e
39 changed files with 605 additions and 504 deletions
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database/imagestore.go
+15 -11
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@@ -10,6 +10,7 @@
package database
import (
"context"
"database/sql"
"fmt"
)
@@ -31,14 +32,14 @@ const (
)
// Save persists the ImageStore record to the database.
func (img *ImageStore) Save() error {
func (img *ImageStore) Save(ctx context.Context) error {
var err error
if img.ImgId > 0 {
_, err = amdb.NamedExec(`UPDATE imagestore SET typecode = :typecode, ownerid = :ownerid, mimetype = :mimetype,
_, err = amdb.NamedExecContext(ctx, `UPDATE imagestore SET typecode = :typecode, ownerid = :ownerid, mimetype = :mimetype,
length = :length, data = :data WHERE imgid = :imgid`, img)
} else {
var rs sql.Result
rs, err = amdb.NamedExec(`INSERT INTO imagestore (typecode, ownerid, mimetype, length, data)
rs, err = amdb.NamedExecContext(ctx, `INSERT INTO imagestore (typecode, ownerid, mimetype, length, data)
VALUES (:typecode, :ownerid, :mimetype, :length, :data)`, img)
if err == nil {
var lii int64
@@ -53,14 +54,15 @@ func (img *ImageStore) Save() error {
/* AmLoadImage loads an image from the database.
* Parameters:
* ctx - Standard Go context value.
* id - The ID of the image to be loaded.
* Returns:
* Pointer to ImageStore, or nil.
* Standard Go error status.
*/
func AmLoadImage(id int32) (*ImageStore, error) {
func AmLoadImage(ctx context.Context, id int32) (*ImageStore, error) {
var dbdata []ImageStore
err := amdb.Select(&dbdata, "SELECT * FROM imagestore WHERE imgid = ?", id)
err := amdb.SelectContext(ctx, &dbdata, "SELECT * FROM imagestore WHERE imgid = ?", id)
if err != nil {
return nil, err
}
@@ -74,6 +76,7 @@ func AmLoadImage(id int32) (*ImageStore, error) {
/* AmStoreImage stores an image in the database, overwriting one with the same type code and owner if it exists.
* Parameters:
* ctx - Standard Go context value.
* typecode - Type code for the image.
* owner - Owner Id for the image (UID or community ID)
* mimetype - MIME type of the image.
@@ -82,8 +85,8 @@ func AmLoadImage(id int32) (*ImageStore, error) {
* Pointer to ImageStore, or nil.
* Standard Go error status.
*/
func AmStoreImage(typecode int16, owner int32, mimetype string, data []byte) (*ImageStore, error) {
rs, err := amdb.Query("SELECT imgid FROM imagestore WHERE typecode = ? AND ownerid = ?", typecode, owner)
func AmStoreImage(ctx context.Context, typecode int16, owner int32, mimetype string, data []byte) (*ImageStore, error) {
rs, err := amdb.QueryContext(ctx, "SELECT imgid FROM imagestore WHERE typecode = ? AND ownerid = ?", typecode, owner)
if err != nil {
return nil, err
}
@@ -91,7 +94,7 @@ func AmStoreImage(typecode int16, owner int32, mimetype string, data []byte) (*I
if rs.Next() {
var id int32
rs.Scan(&id)
img, err = AmLoadImage(id)
img, err = AmLoadImage(ctx, id)
if err != nil {
return nil, err
}
@@ -108,7 +111,7 @@ func AmStoreImage(typecode int16, owner int32, mimetype string, data []byte) (*I
Data: data,
}
}
err = img.Save()
err = img.Save(ctx)
if err != nil {
return nil, err
}
@@ -117,11 +120,12 @@ func AmStoreImage(typecode int16, owner int32, mimetype string, data []byte) (*I
/* AmDeleteImage erases an image from the database.
* Parameters:
* ctx - Standard Go context value.
* id - The ID of the image to be deleted.
* Returns:
* Standard Go error status.
*/
func AmDeleteImage(id int32) error {
_, err := amdb.Exec("DELETE FROM imagestore WHERE imgid = ?", id)
func AmDeleteImage(ctx context.Context, id int32) error {
_, err := amdb.ExecContext(ctx, "DELETE FROM imagestore WHERE imgid = ?", id)
return err
}