qitongxue-api/internal/logic/tools.go

package logic

import (
	"context"
	"encoding/json"

	"github.com/gogf/gf/v2/errors/gcode"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/os/gtime"

	v1 "tool-api/api/user/v1"
	"tool-api/internal/consts"
)

func gcodeUnauthorized() gcode.Code {
	return gcode.New(401, "", nil)
}

func gcodeLocked() gcode.Code {
	return gcode.New(consts.CodeLocked, "", nil)
}

// ToolsList 工具目录（含模块与工具的锁定态）
func ToolsList(ctx context.Context) (*v1.ToolsListRes, error) {
	user, err := getUserById(ctx, CtxUserId(ctx))
	if err != nil {
		return nil, err
	}
	level, err := GetLevelByKey(ctx, user.LevelKey)
	if err != nil {
		return nil, err
	}

	toolRecords, err := g.Model(consts.TableTools).Where("is_enabled", 1).Order("sort asc").All()
	if err != nil {
		return nil, err
	}
	modRecords, err := g.Model(consts.TableModules).Where("is_enabled", 1).Order("sort asc").All()
	if err != nil {
		return nil, err
	}

	res := &v1.ToolsListRes{Modules: []v1.ModuleOut{}, List: []v1.ToolOut{}}
	countByModule := map[string]int{}
	for _, t := range toolRecords {
		moduleKey := t["module_key"].String()
		countByModule[moduleKey]++
		res.List = append(res.List, v1.ToolOut{
			ToolKey:     t["tool_key"].String(),
			ModuleKey:   moduleKey,
			Name:        t["name"].String(),
			Icon:        t["icon"].String(),
			Description: t["description"].String(),
			IsHot:       t["is_hot"].Int() == 1,
			Locked:      !slicesContain(level.Modules, moduleKey),
		})
	}
	for _, m := range modRecords {
		moduleKey := m["module_key"].String()
		res.Modules = append(res.Modules, v1.ModuleOut{
			ModuleKey:         moduleKey,
			Name:              m["name"].String(),
			Icon:              m["icon"].String(),
			Locked:            !slicesContain(level.Modules, moduleKey),
			EnabledToolsCount: countByModule[moduleKey],
		})
	}
	return res, nil
}

func slicesContain(list []string, s string) bool {
	for _, v := range list {
		if v == s {
			return true
		}
	}
	return false
}

// ToolsUsed 工具使用上报（锁定/下架时拒绝）
func ToolsUsed(ctx context.Context, toolKey string) (*v1.ToolsUsedRes, error) {
	user, err := getUserById(ctx, CtxUserId(ctx))
	if err != nil {
		return nil, err
	}
	level, err := GetLevelByKey(ctx, user.LevelKey)
	if err != nil {
		return nil, err
	}
	tool, err := g.Model(consts.TableTools).Where("tool_key", toolKey).Where("is_enabled", 1).One()
	if err != nil {
		return nil, err
	}
	if tool.IsEmpty() {
		return nil, gerror.New("工具不存在或已下架")
	}
	if !slicesContain(level.Modules, tool["module_key"].String()) {
		return nil, gerror.NewCode(gcodeLocked(), "该功能需要升级等级后使用")
	}
	if _, err = g.Model(consts.TableUsageLogs).Data(g.Map{
		"user_id":  user.Id,
		"tool_key": toolKey,
		"used_at":  gtime.Now(),
	}).Insert(); err != nil {
		return nil, err
	}
	if _, err = g.Model(consts.TableTools).Where("tool_key", toolKey).
		Increment("usage_count", 1); err != nil {
		return nil, err
	}
	return &v1.ToolsUsedRes{}, nil
}

// WorkbenchGet 我的工作台；未配置时返回热推工具作为默认组合
func WorkbenchGet(ctx context.Context) (*v1.WorkbenchGetRes, error) {
	user, err := getUserById(ctx, CtxUserId(ctx))
	if err != nil {
		return nil, err
	}
	record, err := g.Model(consts.TableWorkbench).Where("user_id", user.Id).One()
	if err != nil {
		return nil, err
	}
	if !record.IsEmpty() {
		keys := []string{}
		_ = json.Unmarshal([]byte(record["tool_keys"].String()), &keys)
		return &v1.WorkbenchGetRes{ToolKeys: keys}, nil
	}
	// 首次进入：预置已授权模块下的热推工具
	level, err := GetLevelByKey(ctx, user.LevelKey)
	if err != nil {
		return nil, err
	}
	hot, err := g.Model(consts.TableTools).Where("is_enabled", 1).Where("is_hot", 1).Order("sort asc").All()
	if err != nil {
		return nil, err
	}
	keys := make([]string, 0, 4)
	for _, t := range hot {
		if slicesContain(level.Modules, t["module_key"].String()) {
			keys = append(keys, t["tool_key"].String())
		}
	}
	return &v1.WorkbenchGetRes{ToolKeys: keys}, nil
}

// WorkbenchSave 保存工作台（校验启用 + 已授权）
func WorkbenchSave(ctx context.Context, toolKeys []string) (*v1.WorkbenchSaveRes, error) {
	user, err := getUserById(ctx, CtxUserId(ctx))
	if err != nil {
		return nil, err
	}
	level, err := GetLevelByKey(ctx, user.LevelKey)
	if err != nil {
		return nil, err
	}
	if len(toolKeys) == 0 {
		return nil, gerror.New("工作台至少保留一个工具")
	}
	for _, key := range toolKeys {
		tool, err := g.Model(consts.TableTools).Where("tool_key", key).Where("is_enabled", 1).One()
		if err != nil {
			return nil, err
		}
		if tool.IsEmpty() {
			return nil, gerror.Newf("工具 %s 不存在或已下架", key)
		}
		if !slicesContain(level.Modules, tool["module_key"].String()) {
			return nil, gerror.NewCode(gcodeLocked(), "包含未解锁的工具，请升级等级")
		}
	}
	jsonStr, err := json.Marshal(toolKeys)
	if err != nil {
		return nil, err
	}
	if _, err = g.Model(consts.TableWorkbench).Data(g.Map{
		"user_id":    user.Id,
		"tool_keys":  string(jsonStr),
		"updated_at": gtime.Now(),
	}).Save(); err != nil {
		return nil, err
	}
	return &v1.WorkbenchSaveRes{}, nil
}

// FeedbackSubmit 提交反馈
func FeedbackSubmit(ctx context.Context, content, contact string) (*v1.FeedbackSubmitRes, error) {
	if _, err := g.Model(consts.TableFeedbacks).Data(g.Map{
		"user_id": CtxUserId(ctx),
		"content": content,
		"contact": contact,
	}).Insert(); err != nil {
		return nil, err
	}
	return &v1.FeedbackSubmitRes{}, nil
}