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naming.go
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naming.go
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package ddb
import (
"fmt"
"strings"
"github.com/justtrackio/gosoline/pkg/cfg"
"github.com/justtrackio/gosoline/pkg/cloud/aws"
)
type TableNamingSettings struct {
Pattern string `cfg:"pattern,nodecode" default:"{project}-{env}-{family}-{group}-{modelId}"`
}
func TableName(config cfg.Config, settings *Settings) string {
namingSettings := GetTableNamingSettings(config, settings.ClientName)
return GetTableNameWithSettings(settings, namingSettings)
}
func GetTableNamingSettings(config cfg.Config, clientName string) *TableNamingSettings {
if clientName == "" {
clientName = "default"
}
namingKey := fmt.Sprintf("%s.naming", aws.GetClientConfigKey("dynamodb", clientName))
namingSettings := &TableNamingSettings{}
config.UnmarshalKey(namingKey, namingSettings)
return namingSettings
}
func GetTableNameWithSettings(tableSettings *Settings, namingSettings *TableNamingSettings) string {
tableName := namingSettings.Pattern
if len(tableSettings.TableNamingSettings.Pattern) > 0 {
tableName = tableSettings.TableNamingSettings.Pattern
}
values := map[string]string{
"project": tableSettings.ModelId.Project,
"env": tableSettings.ModelId.Environment,
"family": tableSettings.ModelId.Family,
"group": tableSettings.ModelId.Group,
"app": tableSettings.ModelId.Application,
"modelId": tableSettings.ModelId.Name,
}
for key, val := range values {
templ := fmt.Sprintf("{%s}", key)
tableName = strings.ReplaceAll(tableName, templ, val)
}
return tableName
}