73 lines
1.8 KiB
Go
73 lines
1.8 KiB
Go
// Package model define model struct of model runtime service
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package model
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import (
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"context"
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"errors"
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"fmt"
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"log"
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"modelRT/logger"
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"modelRT/orm"
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"gorm.io/gorm"
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)
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// TraverseAttributeGroupTables define func to traverse component attribute group tables
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func TraverseAttributeGroupTables(ctx context.Context, db *gorm.DB) error {
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var tableNames []string
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result := db.Model(&orm.ProjectManager{}).Pluck("name", &tableNames)
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fmt.Println(result)
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if result.Error != nil && result.Error != gorm.ErrRecordNotFound {
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logger.Error(ctx, "query name column data from postgres table failed", "err", result.Error)
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}
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if len(tableNames) == 0 {
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logger.Info(ctx, "query from postgres successed, but no records found")
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return nil
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}
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for _, tableName := range tableNames {
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if tableName == "" {
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continue
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}
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var records []map[string]any
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err := db.Table(tableName).Find(&records).Error
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if err != nil && err != gorm.ErrRecordNotFound {
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logger.Error(ctx, fmt.Sprintf("query table '%s' data failed", tableName), "table_name", tableName, "err", err)
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return err
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}
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migrator := db.Migrator()
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if exists := migrator.HasTable(tableName); !exists {
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err := errors.New("can not find special table into database")
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logger.Error(ctx, "table does not exist in the database", "table _name", tableName, "error", err)
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return err
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}
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columnTypes, err := migrator.ColumnTypes(tableName)
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if err != nil {
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logger.Error(ctx, "retrieving column structure for table failed", "table _name", tableName, "error", err)
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return err
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}
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tableSchema := make(map[string]gorm.ColumnType)
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for _, col := range columnTypes {
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name := col.Name()
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dataType, _ := col.ColumnType()
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log.Printf("column: %s, Type: %s", name, dataType)
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if name != "id" {
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tableSchema[name] = col
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}
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}
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// TODO 将筛选后的属性值加入到缓存系统中
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}
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return nil
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}
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