memos/store/db/mysql/activity.go
2023-11-06 20:49:02 +08:00

105 lines
2.8 KiB
Go

package mysql
import (
"context"
"strings"
"github.com/pkg/errors"
"google.golang.org/protobuf/encoding/protojson"
storepb "github.com/usememos/memos/proto/gen/store"
"github.com/usememos/memos/store"
)
func (d *DB) CreateActivity(ctx context.Context, create *store.Activity) (*store.Activity, error) {
payloadString := "{}"
if create.Payload != nil {
bytes, err := protojson.Marshal(create.Payload)
if err != nil {
return nil, errors.Wrap(err, "failed to marshal activity payload")
}
payloadString = string(bytes)
}
fields := []string{"`creator_id`", "`type`", "`level`", "`payload`"}
placeholder := []string{"?", "?", "?", "?"}
args := []any{create.CreatorID, create.Type.String(), create.Level.String(), payloadString}
if create.ID != 0 {
fields = append(fields, "`id`")
placeholder = append(placeholder, "?")
args = append(args, create.ID)
}
if create.CreatedTs != 0 {
fields = append(fields, "`created_ts`")
placeholder = append(placeholder, "FROM_UNIXTIME(?)")
args = append(args, create.CreatedTs)
}
stmt := "INSERT INTO activity (" + strings.Join(fields, ", ") + ") VALUES (" + strings.Join(placeholder, ", ") + ")"
result, err := d.db.ExecContext(ctx, stmt, args...)
if err != nil {
return nil, errors.Wrap(err, "failed to execute statement")
}
id, err := result.LastInsertId()
if err != nil {
return nil, errors.Wrap(err, "failed to get last insert id")
}
id32 := int32(id)
list, err := d.ListActivities(ctx, &store.FindActivity{ID: &id32})
if err != nil || len(list) == 0 {
return nil, errors.Wrap(err, "failed to find activity")
}
return list[0], nil
}
func (d *DB) ListActivities(ctx context.Context, find *store.FindActivity) ([]*store.Activity, error) {
where, args := []string{"1 = 1"}, []any{}
if find.ID != nil {
where, args = append(where, "`id` = ?"), append(args, *find.ID)
}
if find.Type != nil {
where, args = append(where, "`type` = ?"), append(args, find.Type.String())
}
query := "SELECT `id`, `creator_id`, `type`, `level`, `payload`, UNIX_TIMESTAMP(`created_ts`) FROM `activity` WHERE " + strings.Join(where, " AND ") + " ORDER BY `created_ts` DESC"
rows, err := d.db.QueryContext(ctx, query, args...)
if err != nil {
return nil, err
}
defer rows.Close()
list := []*store.Activity{}
for rows.Next() {
activity := &store.Activity{}
var payloadBytes []byte
if err := rows.Scan(
&activity.ID,
&activity.CreatorID,
&activity.Type,
&activity.Level,
&payloadBytes,
&activity.CreatedTs,
); err != nil {
return nil, err
}
payload := &storepb.ActivityPayload{}
if err := protojsonUnmarshaler.Unmarshal(payloadBytes, payload); err != nil {
return nil, err
}
activity.Payload = payload
list = append(list, activity)
}
if err := rows.Err(); err != nil {
return nil, err
}
return list, nil
}