396 lines
12 KiB
Go
396 lines
12 KiB
Go
package flow
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import (
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"ai-agent/workflow/consts/flow"
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"ai-agent/workflow/consts/node"
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"ai-agent/workflow/consts/public"
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fileDao "ai-agent/workflow/dao/file"
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flowDao "ai-agent/workflow/dao/flow"
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"ai-agent/workflow/model/dto"
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fileDto "ai-agent/workflow/model/dto/file"
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flowDto "ai-agent/workflow/model/dto/flow"
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"context"
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"fmt"
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"strconv"
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"strings"
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"time"
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"gitea.com/red-future/common/db/gfdb"
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"gitea.com/red-future/common/utils"
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"github.com/gogf/gf/v2/database/gdb"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/util/gconv"
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)
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func StartLambda(ctx context.Context, input any) (any, error) {
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return input, nil
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}
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func FormLambda(ctx context.Context, input any) (any, error) {
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return input, nil
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}
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func IntentLambda(ctx context.Context, input any) (any, error) {
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return input, nil
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}
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// JudgeLambda 分支判断核心：读取IntentLambda的输出 → 返回目标节点ID做路由
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func JudgeLambda(ctx context.Context, input any) (string, error) {
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nodeInput, ok := input.(*flowDto.NodeExecutionInput)
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if !ok {
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return "", fmt.Errorf("入参类型错误，期望 *flowDto.NodeExecutionInput，实际 %T", input)
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}
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// 1. 直接用你原来的方法（返回两个 map）
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inputMap, outputMap, modelMap := GetNodeContextContent(nodeInput.Global, nodeInput.Config)
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var outputResult []node.NodeFormField
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for _, valueAny := range inputMap {
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if field, ok := valueAny.(node.NodeFormField); ok {
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outputResult = append(outputResult, field)
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}
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}
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for _, valueAny := range outputMap {
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if field, ok := valueAny.(node.NodeFormField); ok {
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outputResult = append(outputResult, field)
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}
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}
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for _, valueAny := range modelMap {
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if field, ok := valueAny.(node.NodeFormField); ok {
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outputResult = append(outputResult, field)
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}
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}
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contextParts := ""
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for _, v := range nodeInput.Config.FormConfig {
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contextParts = fmt.Sprintf("%s,%s:%s", contextParts, v.Label, v.Value)
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}
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if !nodeInput.Global.IsDialogue {
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for _, v := range outputResult {
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contextParts = fmt.Sprintf("%s,%s:%s", contextParts, v.Label, v.Value)
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}
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}
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if !g.IsEmpty(nodeInput.Global.Desc) {
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contextParts = fmt.Sprintf("%s,%s:%s", contextParts, "描述", nodeInput.Global.Desc)
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}
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configMap := gconv.Map(nodeInput.Config.Config)
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ids := gconv.Strings(configMap["branch_ids"])
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branchIdNameMap := gconv.Map(configMap["branch_id_name_map"])
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// 【重构】构建提示词：展示ID和对应的名称
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var branchIdNameLines []string
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for _, id := range ids {
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name := gconv.String(branchIdNameMap[id])
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branchIdNameLines = append(branchIdNameLines, fmt.Sprintf("%s: %s", id, name))
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}
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getIsChatModel, err := GetIsChatModel(ctx)
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if err != nil {
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return "", err
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}
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req := flowDto.ComposeMessagesReq{
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BuildType: 2,
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ModelName: getIsChatModel.ModelName,
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SkillName: "",
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Cause: "判断节点",
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Form: map[string]any{"prompt": strings.Join(branchIdNameLines, "\n")},
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UserForm: map[string]any{"prompt": contextParts},
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UserFiles: nodeInput.Global.FileUrl,
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SessionId: nodeInput.Global.SessionId,
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}
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msg, err := ComposeMessages(ctx, &req)
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if err != nil {
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return "", err
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}
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if g.IsEmpty(msg.Messages) {
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return "", fmt.Errorf("msg is empty")
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}
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content := ""
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for key, _ := range getIsChatModel.ResponseBody {
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content = gconv.String(msg.Messages[key])
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}
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fmt.Printf("JudgeLambda路由：目标节点ID=%s\n", gconv.String(content))
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return content, nil
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}
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// TextModelLambda 构建文案
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func TextModelLambda(ctx context.Context, input any) (any, error) {
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nodeInput, ok := input.(*flowDto.NodeExecutionInput)
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if !ok {
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return nil, fmt.Errorf("入参类型错误")
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}
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skillName, from, userFrom := BuildParam(nodeInput)
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outputRes, err := TextNode(ctx, nodeInput.Global.SessionId, nodeInput.Config.ModelConfig.ModelName, skillName, from, userFrom, nodeInput.Config.ModelConfig.ModelResponse, nodeInput.Global.FileUrl)
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if err != nil {
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return nil, err
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}
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nodeInput.Config.OutputResult = outputRes
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return nodeInput, nil
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}
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// ImageModelLambda 构建图片
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func ImageModelLambda(ctx context.Context, input any) (any, error) {
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nodeInput, ok := input.(*flowDto.NodeExecutionInput)
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if !ok {
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return nil, fmt.Errorf("入参类型错误")
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}
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skillName, from, userFrom := BuildParam(nodeInput)
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outputRes, err := ImgNode(ctx, nodeInput.Global.SessionId, nodeInput.Config.ModelConfig.ModelName, skillName, from, userFrom, nodeInput.Config.ModelConfig.ModelResponse, nodeInput.Global.FileUrl)
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if err != nil {
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return nil, err
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}
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nodeInput.Config.OutputResult = outputRes
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return nodeInput, nil
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}
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func MergeLambda(ctx context.Context, input any) (any, error) {
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nodeInput, ok := input.(*flowDto.NodeExecutionInput)
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if !ok {
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return nil, fmt.Errorf("汇总节点入参类型错误")
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}
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// 1. 把所有节点输出拍平成 字段名->内容 的map
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dataMap := make(map[string]node.NodeFormField)
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_, outputMap, _ := GetNodeContextContent(nodeInput.Global, nodeInput.Config)
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for _, valueAny := range outputMap {
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if field, ok := valueAny.(node.NodeFormField); ok {
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dataMap[field.Field] = field
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}
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}
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// 2. 提取所有文案：text_content_0,1,2...
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var contents []node.NodeFormField
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for i := 0; ; i++ {
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key := fmt.Sprintf("text_url:%d", i)
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val, has := dataMap[key]
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if !has || val.Value == "" {
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break
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}
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contents = append(contents, val)
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}
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// 3. 提取所有图片：image_0,1,2...
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var images []string
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for i := 0; ; i++ {
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key := fmt.Sprintf("img_url:%d", i)
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val, has := dataMap[key]
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if !has || val.Value == "" {
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break
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}
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images = append(images, val.Value)
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}
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// 4. 🔥 核心算法：图片按顺序连续归属给每条文案
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textImgMap := make(map[int][]string) // key:文案下标，value:图片列表
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if len(contents) > 0 && len(images) > 0 {
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imgIndex := 0 // 当前用到第几张图片
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totalImg := len(images)
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for i, item := range contents {
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// 图片已分配完，直接退出
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if imgIndex >= totalImg {
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break
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}
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// 当前文案需要挂载的图片数量
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needCount := gconv.Int(item.Expand)
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if needCount <= 0 {
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continue
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}
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var imgList []string
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for imgc := 0; imgc < needCount; imgc++ {
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// 关键：必须判断是否越界
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if imgIndex >= totalImg {
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break
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}
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imgList = append(imgList, images[imgIndex])
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imgIndex++
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}
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// 有图片才存入 map
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if len(imgList) > 0 {
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textImgMap[i] = imgList
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}
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}
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}
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type Item struct {
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Content string // 文案（可为空）
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Images []string // 图片（可空、可多张）
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}
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// 🔥 把现有数据转换成通用 Item 列表（支持：纯文案、纯图片、图文任意组合）
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var allItems []Item
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url, err := utils.GetFileAddressPrefix(ctx)
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if err != nil {
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return nil, err
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}
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// 情况1：有文案 → 按文案条目生成 Item（每条文案+对应图片）
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if len(contents) > 0 {
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for i, val := range contents {
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item := Item{
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Content: url + val.Value, // 文案
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Images: textImgMap[i], // 自动绑定该条目的图片（没有则为空切片）
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}
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allItems = append(allItems, item)
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}
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} else {
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// 情况2：没有文案，只有图片 → 每张/每组图片生成独立 Item（纯图片条目）
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if len(images) > 0 {
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for _, img := range images {
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allItems = append(allItems, Item{
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Content: "",
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Images: []string{img},
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})
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}
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}
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}
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// 5. 生成多条独立HTML记录（通用方案：任意图文组合，每条独立生成+独立上传）
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var outputRecords []node.NodeFormField
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// 遍历所有【独立图文条目】 → 每条生成独立HTML、独立上传OSS、独立输出记录
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for idx, item := range allItems {
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// item 结构包含：Content(string) + Images([]string)
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// 支持任意来源：文生图、图生文、单独文、单独图、文图合并
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// 生成单条HTML
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htmlContent := BuildHtml(item.Content, item.Images)
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// 上传OSS（每条独立上传）
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fileName := fmt.Sprintf("item_%d_%d.html", idx, time.Now().UnixMilli())
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ossResult, err := Upload(ctx, &dto.UploadFileBytesReq{
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FileBytes: []byte(htmlContent),
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FileName: fileName,
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})
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if err != nil {
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return nil, err
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}
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// 拼接成一条输出记录
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// 每条记录包含：HTML内容 + 访问URL + 文案 + 图片列表
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outputRecords = append(outputRecords,
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node.NodeFormField{
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Field: fmt.Sprintf("item_html_%d", idx),
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Value: htmlContent,
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Label: fmt.Sprintf("条目%d HTML", idx+1),
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Type: "textarea",
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},
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node.NodeFormField{
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Field: fmt.Sprintf("item_html_url_%d", idx),
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Value: ossResult.FileURL,
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Label: fmt.Sprintf("条目%d 地址", idx+1),
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Type: "text",
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},
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node.NodeFormField{
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Field: fmt.Sprintf("item_txt_url_%d", idx),
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Value: item.Content,
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Label: fmt.Sprintf("条目%d 文案", idx+1),
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Type: "text",
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},
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node.NodeFormField{
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Field: fmt.Sprintf("item_image_url_%d", idx),
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Value: strings.Join(item.Images, ","),
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Label: fmt.Sprintf("条目%d 图片", idx+1),
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Type: "text",
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},
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)
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}
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// 最终输出多条记录
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nodeInput.Config.OutputResult = outputRecords
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return nodeInput, nil
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}
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func SummaryLambda(ctx context.Context, input any) (any, error) {
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execInput, ok := input.(*flowDto.NodeExecutionInput)
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if !ok {
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return nil, fmt.Errorf("汇总节点入参类型错误，实际是 %T", input)
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}
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// 聚合所有已执行节点的输出结果
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var summaryResult []map[string]interface{}
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for _, nodeID := range execInput.Global.ExecutedNodes {
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nodeConfig := execInput.Global.ConfigMap[nodeID]
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if nodeConfig != nil && len(nodeConfig.OutputResult) > 0 {
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for _, field := range nodeConfig.OutputResult {
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if strings.Contains(field.Field, "item_html_url") || strings.Contains(field.Field, "img_url") || strings.Contains(field.Field, "text_url") {
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// 生成 毫秒时间戳 作为 KEY
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timeKey := strconv.FormatInt(time.Now().UnixMilli(), 10)
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item := make(map[string]interface{})
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item[timeKey] = field.Value
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summaryResult = append(summaryResult, item)
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}
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}
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}
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}
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// 把汇总结果存入当前节点的输出
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g.Log().Info(ctx, fmt.Sprintf("结果汇总完成，汇总数据：%+v", summaryResult))
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err := gfdb.DB(ctx, public.DbNameBlackDeacon).Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
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flowInfo, err := flowDao.FlowExecutionDao.Get(ctx, &flowDto.GetFlowExecutionReq{
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SessionId: execInput.Global.SessionId,
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})
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if err != nil {
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return err
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}
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executionReq := flowDto.UpdateFlowExecutionReq{
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Id: execInput.Global.ExecutionId,
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Status: flow.FlowExecutionStatusSuccess.Code(),
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OutputParams: summaryResult,
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}
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_, err = flowDao.FlowExecutionDao.Update(ctx, &executionReq)
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if flowInfo != nil {
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var url string
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url, err = utils.GetFileAddressPrefix(ctx)
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if err != nil {
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return err
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}
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createFileTempReq := make([]*fileDto.CreateFileTempReq, 0, len(flowInfo.OutputParams))
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for _, fileUrl := range flowInfo.OutputParams {
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m := gconv.Map(fileUrl)
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for _, v := range m {
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var createReq = new(fileDto.CreateFileTempReq)
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createReq.BusinessId = flowInfo.SessionId
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createReq.FileUrl = url + gconv.String(v)
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createFileTempReq = append(createFileTempReq, createReq)
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}
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}
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if len(createFileTempReq) > 0 {
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_, err = fileDao.FileTempDao.BatchInsert(ctx, createFileTempReq)
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if err != nil {
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return err
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}
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}
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}
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return nil
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})
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return execInput, err
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}
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// VideoModelLambda 构建视频
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func VideoModelLambda(ctx context.Context, input any) (any, error) {
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fmt.Println("VideoModelLambda:", input)
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return input, nil
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}
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// AudioModelLambda 构建音频
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func AudioModelLambda(ctx context.Context, input any) (any, error) {
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fmt.Println("AudioModelLambda:", input)
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return input, nil
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}
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// CustomLambda 构建自定义
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func CustomLambda(ctx context.Context, input any) (any, error) {
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fmt.Println("CustomLambda:", input)
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return input, nil
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}
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