digital-psychology/apps/api/internal/service/relation/service.go

package relation

import (
	"context"
	"encoding/json"
	"errors"

	"github.com/google/uuid"

	"github.com/yuxingu/digital-psychology/apps/api/internal/model"
	releng "github.com/yuxingu/digital-psychology/apps/api/internal/relation"
	"github.com/yuxingu/digital-psychology/apps/api/internal/repository"
)

// Service creates relation understanding reports.
type Service struct {
	Profiles  *repository.ProfileRepo
	Reports   *repository.ReportRepo
	Relations *repository.RelationRepo
}

// CreateInsightResult is API payload.
type CreateInsightResult struct {
	Insight *model.RelationInsight `json:"insight"`
	Report  *model.GrowthReport    `json:"report"`
}

// Create builds 关系理解 for two owned profiles.
func (s *Service) Create(ctx context.Context, userID, aID, bID uuid.UUID) (*CreateInsightResult, error) {
	if aID == bID {
		return nil, errors.New("need two different profiles")
	}
	pa, err := s.Profiles.GetForUser(ctx, userID, aID)
	if err != nil {
		return nil, errors.New("profile_a not found")
	}
	pb, err := s.Profiles.GetForUser(ctx, userID, bID)
	if err != nil {
		return nil, errors.New("profile_b not found")
	}
	relType := ""
	if pb.RelationType != nil {
		relType = *pb.RelationType
	}
	out := releng.BuildFull(pa.BirthDate, pb.BirthDate, pa.BirthTime, pb.BirthTime, pa.BirthPlace, pb.BirthPlace, pa.DisplayName, pb.DisplayName, relType)
	sum, _ := json.Marshal(out.Summary)
	det, _ := json.Marshal(out.Detail)
	rep, err := s.Reports.Create(ctx, userID, aID, "relation", sum, det)
	if err != nil {
		return nil, err
	}
	ins, err := s.Relations.Create(ctx, userID, aID, bID, sum, rep.ID)
	if err != nil {
		return nil, err
	}
	// entitlement trim on report
	deep, _ := s.Reports.HasDeepAccess(ctx, userID, rep.ID)
	vip, _ := s.Reports.HasActiveMembership(ctx, userID)
	rep.HasDeep = deep || vip
	if !rep.HasDeep {
		rep.Detail = nil
	}
	return &CreateInsightResult{Insight: ins, Report: rep}, nil
}