129 lines
2.4 KiB
Go
129 lines
2.4 KiB
Go
package community
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import (
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"database/sql"
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"fmt"
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"time"
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"github.com/status-im/status-go/services/wallet/thirdparty"
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)
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type DataDB struct {
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db *sql.DB
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}
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func NewDataDB(sqlDb *sql.DB) *DataDB {
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return &DataDB{
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db: sqlDb,
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}
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}
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type InfoState struct {
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LastUpdateTimestamp uint64
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LastUpdateSuccesful bool
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}
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const communityInfoColumns = "id, name, color, image"
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const selectCommunityInfoColumns = "name, color, image"
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const communityInfoStateColumns = "id, last_update_timestamp, last_update_successful"
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const selectCommunityInfoStateColumns = "last_update_timestamp, last_update_successful"
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func (o *DataDB) SetCommunityInfo(id string, c *thirdparty.CommunityInfo) (err error) {
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tx, err := o.db.Begin()
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if err != nil {
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return err
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}
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defer func() {
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if err == nil {
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err = tx.Commit()
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return
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}
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_ = tx.Rollback()
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}()
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setState, err := tx.Prepare(fmt.Sprintf(`INSERT OR REPLACE INTO community_data_cache_state (%s)
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VALUES (?, ?, ?)`, communityInfoStateColumns))
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if err != nil {
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return err
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}
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valid := c != nil
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_, err = setState.Exec(
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id,
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time.Now().Unix(),
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valid,
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)
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if err != nil {
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return err
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}
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if valid {
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setInfo, err := tx.Prepare(fmt.Sprintf(`INSERT OR REPLACE INTO community_data_cache (%s)
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VALUES (?, ?, ?, ?)`, communityInfoColumns))
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if err != nil {
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return err
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}
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_, err = setInfo.Exec(
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id,
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c.CommunityName,
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c.CommunityColor,
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c.CommunityImage,
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)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func (o *DataDB) GetCommunityInfo(id string) (*thirdparty.CommunityInfo, *InfoState, error) {
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var info thirdparty.CommunityInfo
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var state InfoState
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var row *sql.Row
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getState, err := o.db.Prepare(fmt.Sprintf(`SELECT %s
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FROM community_data_cache_state
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WHERE id=?`, selectCommunityInfoStateColumns))
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if err != nil {
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return nil, nil, err
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}
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row = getState.QueryRow(id)
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err = row.Scan(
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&state.LastUpdateTimestamp,
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&state.LastUpdateSuccesful,
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)
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if err == sql.ErrNoRows {
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return nil, nil, nil
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} else if err != nil {
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return nil, nil, err
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}
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getInfo, err := o.db.Prepare(fmt.Sprintf(`SELECT %s
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FROM community_data_cache
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WHERE id=?`, selectCommunityInfoColumns))
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if err != nil {
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return nil, nil, err
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}
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row = getInfo.QueryRow(id)
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err = row.Scan(
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&info.CommunityName,
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&info.CommunityColor,
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&info.CommunityImage,
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)
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if err == sql.ErrNoRows {
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return nil, &state, nil
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} else if err != nil {
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return nil, nil, err
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}
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return &info, &state, nil
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}
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