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77 lines
1.3 KiB
77 lines
1.3 KiB
package dao |
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import ( |
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"context" |
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"errors" |
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"go-common/app/service/main/antispam/conf" |
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"go-common/library/database/sql" |
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"go-common/library/log" |
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) |
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const ( |
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// AreaReply . |
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AreaReply int = iota + 1 |
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// AreaIMessage . |
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AreaIMessage |
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// AreaLiveDM . |
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AreaLiveDM |
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// AreaMainSiteDM . |
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AreaMainSiteDM |
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) |
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const ( |
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// StateDefault . |
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StateDefault int = iota |
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// StateDeleted . |
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StateDeleted |
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) |
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var ( |
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// ErrPingDao . |
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ErrPingDao = errors.New("Ping dao error") |
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// ErrResourceNotExist . |
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ErrResourceNotExist = errors.New("Resource Not Exist") |
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// ErrParams . |
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ErrParams = errors.New("wrong params") |
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) |
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// GetTotalCounts . |
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func GetTotalCounts(ctx context.Context, q Querier, selectCountsSQL string) (int64, error) { |
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var totalCounts int64 |
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if err := q.QueryRow(ctx, selectCountsSQL).Scan(&totalCounts); err != nil { |
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log.Error("Error: %v, sql: %s", err, selectCountsSQL) |
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return 0, err |
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} |
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log.Info("GetTotalCounts query sql: %s", selectCountsSQL) |
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return totalCounts, nil |
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} |
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// PingMySQL . |
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func PingMySQL(ctx context.Context) error { |
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if db != nil { |
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if err := db.Ping(ctx); err != nil { |
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log.Error("%v", err) |
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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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// Close . |
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func Close() { |
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if db != nil { |
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db.Close() |
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} |
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} |
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// Init . |
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func Init(conf *conf.Config) (ok bool) { |
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if db == nil { |
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db = sql.NewMySQL(conf.MySQL.AntiSpam) |
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} |
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return db != nil |
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} |
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var db *sql.DB
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