Files
doc_ai_backed/internal/storage/dao/result.go

105 lines
3.1 KiB
Go
Raw Normal View History

2025-12-10 18:33:37 +08:00
package dao
import (
"encoding/json"
2025-12-10 18:33:37 +08:00
"gorm.io/gorm"
)
// FormulaContent 公式识别的 content 字段结构
type FormulaContent struct {
Latex string `json:"latex"`
Markdown string `json:"markdown"`
MathML string `json:"mathml"`
MML string `json:"mml"`
}
// PDFPageContent PDF 单页识别结果
type PDFPageContent struct {
PageNumber int `json:"page_number"`
Markdown string `json:"markdown"`
}
// ResultMetaData recognition_results.meta_data 字段结构
type ResultMetaData struct {
TotalNum int `json:"total_num"`
}
// RecognitionResult recognition_results 表模型
2025-12-10 18:33:37 +08:00
type RecognitionResult struct {
BaseModel
TaskID int64 `gorm:"column:task_id;bigint;not null;default:0;index;comment:任务ID" json:"task_id"`
2025-12-10 18:33:37 +08:00
TaskType TaskType `gorm:"column:task_type;varchar(16);not null;comment:任务类型;default:''" json:"task_type"`
MetaData string `gorm:"column:meta_data;type:json;comment:元数据" json:"meta_data"`
Content string `gorm:"column:content;type:json;comment:识别内容JSON" json:"content"`
}
// SetMetaData 序列化并写入 MetaData 字段
func (r *RecognitionResult) SetMetaData(meta ResultMetaData) error {
b, err := json.Marshal(meta)
if err != nil {
return err
}
r.MetaData = string(b)
return nil
2025-12-10 18:33:37 +08:00
}
// GetFormulaContent 从 Content 字段反序列化公式结果
func (r *RecognitionResult) GetFormulaContent() (*FormulaContent, error) {
var c FormulaContent
if err := json.Unmarshal([]byte(r.Content), &c); err != nil {
return nil, err
}
return &c, nil
2025-12-10 18:33:37 +08:00
}
// GetPDFContent 从 Content 字段反序列化 PDF 分页结果
func (r *RecognitionResult) GetPDFContent() ([]PDFPageContent, error) {
var pages []PDFPageContent
if err := json.Unmarshal([]byte(r.Content), &pages); err != nil {
return nil, err
}
return pages, nil
}
// MarshalFormulaContent 将公式结果序列化为 JSON 字符串(供写入 Content
func MarshalFormulaContent(c FormulaContent) (string, error) {
b, err := json.Marshal(c)
return string(b), err
}
// MarshalPDFContent 将 PDF 分页结果序列化为 JSON 字符串(供写入 Content
func MarshalPDFContent(pages []PDFPageContent) (string, error) {
b, err := json.Marshal(pages)
return string(b), err
}
type RecognitionResultDao struct{}
2025-12-10 18:33:37 +08:00
func NewRecognitionResultDao() *RecognitionResultDao {
return &RecognitionResultDao{}
}
func (dao *RecognitionResultDao) Create(tx *gorm.DB, data RecognitionResult) error {
return tx.Create(&data).Error
}
func (dao *RecognitionResultDao) GetByTaskID(tx *gorm.DB, taskID int64) (*RecognitionResult, error) {
result := &RecognitionResult{}
err := tx.Where("task_id = ?", taskID).First(result).Error
2025-12-10 18:33:37 +08:00
if err != nil && err == gorm.ErrRecordNotFound {
return nil, nil
}
return result, err
2025-12-18 12:39:50 +08:00
}
2025-12-10 18:33:37 +08:00
func (dao *RecognitionResultDao) Update(tx *gorm.DB, id int64, updates map[string]interface{}) error {
return tx.Model(&RecognitionResult{}).Where("id = ?", id).Updates(updates).Error
}
func (dao *RecognitionResultDao) GetByTaskIDs(tx *gorm.DB, taskIDs []int64) ([]*RecognitionResult, error) {
var results []*RecognitionResult
err := tx.Where("task_id IN (?)", taskIDs).Find(&results).Error
return results, err
}