fix:重构合图模块

service/repositories/image_handle.go

@@ -0,0 +1,179 @@
+package repositories
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fusenapi/constants"
+	"fusenapi/model/gmodel"
+	"fusenapi/utils/curl"
+	"fusenapi/utils/file"
+	"fusenapi/utils/hash"
+	"io"
+	"strings"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/zeromicro/go-zero/core/logx"
+	"gorm.io/gorm"
+)
+
+func NewImageHandle(gormDB *gorm.DB, bLMServiceUrl *string, awsSession *session.Session) ImageHandle {
+	return &defaultImageHandle{
+		MysqlConn:     gormDB,
+		BLMServiceUrl: bLMServiceUrl,
+		AwsSession:    awsSession,
+	}
+}
+
+type (
+	defaultImageHandle struct {
+		MysqlConn     *gorm.DB
+		BLMServiceUrl *string
+		AwsSession    *session.Session
+	}
+
+	ImageHandle = interface {
+
+		// logo合图
+		LogoCombine(ctx context.Context, in *LogoCombineReq) (*LogoCombineRes, error)
+	}
+)
+
+/* logo合图 */
+type (
+	LogoCombineReq struct {
+		ResourceKey  string `json:"resource_key"`
+		TemplateId   int64  `json:"template_id"`
+		CombineParam string `json:"combine_param"`
+		UserId       int64  `json:"user_id"`
+		GuestId      int64  `json:"guest_id"`
+	}
+	LogoCombineRes struct {
+		ResourceId  string
+		ResourceUrl *string
+		Metadata    *string
+	}
+)
+
+func (l *defaultImageHandle) LogoCombine(ctx context.Context, in *LogoCombineReq) (*LogoCombineRes, error) {
+	// 根据hash 查询数据资源
+	var resourceId string = hash.JsonHashKey(in.ResourceKey)
+	resourceModel := gmodel.NewFsResourceModel(l.MysqlConn)
+	resourceInfo, err := resourceModel.FindOneById(ctx, resourceId)
+	if err == nil && resourceInfo.ResourceId != "" {
+		return &LogoCombineRes{
+			ResourceId:  resourceId,
+			ResourceUrl: resourceInfo.ResourceUrl,
+		}, nil
+	} else {
+		if err != nil {
+			if !errors.Is(err, gorm.ErrRecordNotFound) {
+				logx.Error(err)
+				return nil, err
+			}
+		}
+	}
+
+	// 没有查到，先根据模版id 查询模版数据 请求算法数据
+	productTemplateV2Model := gmodel.NewFsProductTemplateV2Model(l.MysqlConn)
+	productTemplateV2Info, err := productTemplateV2Model.FindOne(ctx, in.TemplateId)
+
+	if err != nil {
+		logx.Error(err)
+		return nil, err
+	}
+	var groupOptions map[string]interface{}
+	if productTemplateV2Info.GroupOptions != nil {
+		err = json.Unmarshal([]byte(*productTemplateV2Info.GroupOptions), &groupOptions)
+
+		if err != nil {
+			logx.Error(err)
+			return nil, err
+		}
+	}
+
+	var materialList []interface{}
+	if productTemplateV2Info.TemplateInfo != nil {
+		var templateInfo map[string]interface{}
+		err = json.Unmarshal([]byte(*productTemplateV2Info.TemplateInfo), &templateInfo)
+
+		if err != nil {
+			logx.Error(err)
+			return nil, err
+		}
+		materialList = templateInfo["materialList"].([]interface{})
+	}
+
+	var moduleDataMap = make(map[string]interface{}, 4)
+	moduleDataMap["id"] = productTemplateV2Info.Id
+	moduleDataMap["material"] = productTemplateV2Info.MaterialImg
+	moduleDataMap["groupOptions"] = groupOptions
+	moduleDataMap["materialList"] = materialList
+
+	var combineParam map[string]interface{}
+	json.Unmarshal([]byte(in.CombineParam), &combineParam)
+	var postMap = make(map[string]interface{}, 2)
+	postMap["module_data"] = moduleDataMap
+	postMap["param_data"] = combineParam
+	postMapB, _ := json.Marshal(postMap)
+
+	var headerData = make(map[string]string, 1)
+	headerData["Content-Type"] = "application/json"
+	result, err := curl.ApiCall(*l.BLMServiceUrl+constants.BLMServiceUrlLogoCombine, "POST", headerData, strings.NewReader(string(postMapB)), time.Second*20)
+
+	if err != nil {
+		logx.Error(err)
+		return nil, err
+	}
+	defer result.Body.Close()
+	b, err := io.ReadAll(result.Body)
+	if err != nil {
+		logx.Error(err)
+		return nil, err
+	}
+	ress := string(b)
+
+	if ress == "Internal Server Error" {
+		logx.Error(errors.New("BLMService fail Internal Server Error"))
+		return nil, err
+	}
+
+	var resultData map[string]interface{}
+	err = json.Unmarshal(b, &resultData)
+	if err != nil {
+		logx.Error(err)
+		return nil, err
+	}
+	// {
+	// 	id: "",
+	// 	logo_url:"https://s3.amazon.com/xxxx"，
+	// 	result: "$saa541afaldjaldjasldjsadjsapsaasda"
+	// }
+	var fileBase = resultData["result"]
+
+	// 上传文件
+	var upload = file.Upload{
+		Ctx:        ctx,
+		MysqlConn:  l.MysqlConn,
+		AwsSession: l.AwsSession,
+	}
+	uploadRes, err := upload.UploadFileByBase64(&file.UploadBaseReq{
+		FileHash:     resourceId,
+		FileData:     fileBase.(string),
+		UploadBucket: 1,
+		ApiType:      2,
+		UserId:       in.UserId,
+		GuestId:      in.GuestId,
+	})
+	if err != nil {
+		logx.Error(err)
+		return nil, err
+	}
+	return &LogoCombineRes{
+		ResourceId:  uploadRes.ResourceId,
+		ResourceUrl: &uploadRes.ResourceUrl,
+	}, nil
+}
+
+/* logo合图 */