add pdf

internal/app/server.go

@@ -59,3 +59,7 @@ func (s *Server) GameStop(ctx context.Context, req *proto.GameStopReq) (*proto.G
 func (s *Server) GiveApplications(ctx context.Context, req *proto.GiveApplicationsReq) (*proto.GiveApplicationsRsp, error) {
 	return s.services.GiveApplications(ctx, req)
 }
+
+func (s *Server) DownloadTeamsQrCodesFile(ctx context.Context, req *proto.DownloadTeamsQrCodesFileReq) (*proto.DownloadTeamsQrCodesFileRsp, error) {
+	return s.services.DownloadTeamsQrCodesFile(ctx, req)
+}

internal/services/pdf_service/service.go

@@ -12,7 +12,7 @@ import (
 func CreateTeamsPdf(teams []*models.Team) ([]byte, error) {
 	pdf := &gopdf.GoPdf{}
 	pdf.Start(gopdf.Config{PageSize: *gopdf.PageSizeA4}) // W: 595, H: 842
-	if err := pdf.AddTTFFont("main", "JetBrainsMono-Medium.ttf"); err != nil {
+	if err := pdf.AddTTFFont("main", "data/JetBrainsMono-Medium.ttf"); err != nil {
 		return nil, err
 	}
 	if err := pdf.SetFont("main", "", 10); err != nil {

internal/services/services.go

@@ -6,9 +6,11 @@ import (
 	"encoding/json"
 	"evening_detective/internal/models"
 	"evening_detective/internal/modules/password"
+	"evening_detective/internal/services/pdf_service"
 	"evening_detective/internal/services/story_service"
 	"evening_detective/proto"
 	"fmt"
+	"time"
 
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
@@ -184,6 +186,20 @@ func (s *Services) AddTeams(ctx context.Context, req *proto.AddTeamsReq) (*proto
 	return &proto.AddTeamsRsp{Teams: res}, err
 }
 
+func (s *Services) DownloadTeamsQrCodesFile(ctx context.Context, req *proto.DownloadTeamsQrCodesFileReq) (*proto.DownloadTeamsQrCodesFileRsp, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+	defer cancel()
+	teams, err := s.repository.GetTeams(ctx)
+	if err != nil {
+		return nil, err
+	}
+	b, err := pdf_service.CreateTeamsPdf(teams)
+	if err != nil {
+		return nil, err
+	}
+	return &proto.DownloadTeamsQrCodesFileRsp{Result: b}, nil
+}
+
 func (s *Services) getTeam(ctx context.Context) (*models.Team, error) {
 	md, ok := metadata.FromIncomingContext(ctx)
 	if !ok {