feat(pdfengines): preserve filenames in convert route

pkg/modules/libreoffice/routes_test.go

@@ -23,10 +23,10 @@ func TestConvertRoute(t *testing.T) {
 		engine                 gotenberg.PdfEngine
 		expectOptions          libreofficeapi.Options
 		expectError            bool
-		expectOutpoutPaths     []string
 		expectHttpError        bool
 		expectHttpStatus       int
 		expectOutputPathsCount int
+		expectOutputPaths      []string
 	}{
 		{
 			scenario: "missing at least one mandatory file",
@@ -277,7 +277,7 @@ func TestConvertRoute(t *testing.T) {
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
-			expectOutpoutPaths:     []string{"/document.docx.pdf"},
+			expectOutputPaths:      []string{"/document.docx.pdf"},
 		},
 		{
 			scenario: "success (many files)",
@@ -301,7 +301,7 @@ func TestConvertRoute(t *testing.T) {
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 3,
-			expectOutpoutPaths:     []string{"/document.docx.pdf", "/document2.docx.pdf", "/document2.doc.pdf"},
+			expectOutputPaths:      []string{"/document.docx.pdf", "/document2.docx.pdf", "/document2.doc.pdf"},
 		},
 		{
 			scenario: "success with non-native PDF/A & PDF/UA (many files)",
@@ -340,7 +340,7 @@ func TestConvertRoute(t *testing.T) {
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 2,
-			expectOutpoutPaths:     []string{"/document.docx.pdf", "/document2.docx.pdf"},
+			expectOutputPaths:      []string{"/document.docx.pdf", "/document2.docx.pdf"},
 		},
 		{
 			scenario: "success with native PDF/A & PDF/UA (many files)",
@@ -376,7 +376,7 @@ func TestConvertRoute(t *testing.T) {
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 2,
-			expectOutpoutPaths:     []string{"/document.docx.pdf", "/document2.docx.pdf"},
+			expectOutputPaths:      []string{"/document.docx.pdf", "/document2.docx.pdf"},
 		},
 		{
 			scenario: "ErrMaximumQueueSizeExceeded (merge)",
@@ -759,7 +759,7 @@ func TestConvertRoute(t *testing.T) {
 				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(tc.ctx.OutputPaths()))
 			}
 
-			for _, path := range tc.expectOutpoutPaths {
+			for _, path := range tc.expectOutputPaths {
 				if !slices.Contains(tc.ctx.OutputPaths(), path) {
 					t.Errorf("expected '%s' in output paths %v", path, tc.ctx.OutputPaths())
 				}

pkg/modules/pdfengines/routes.go

@@ -4,6 +4,8 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
+	"path/filepath"
+	"strings"
 
 	"github.com/labstack/echo/v4"
 
@@ -152,11 +154,11 @@ func convertRoute(engine gotenberg.PdfEngine) api.Route {
 				)
 			}
 
-			// Alright, let's convert the PDFs.
+			// Alright, let's convert the PDFs.s
 			outputPaths := make([]string, len(inputPaths))
 
 			for i, inputPath := range inputPaths {
-				outputPaths[i] = ctx.GeneratePath("", ".pdf")
+				outputPaths[i] = ctx.GeneratePath(strings.TrimSuffix(filepath.Base(inputPath), filepath.Ext(inputPath)), ".pdf")
 
 				err = engine.Convert(ctx, ctx.Log(), pdfFormats, inputPath, outputPaths[i])
 				if err != nil {

pkg/modules/pdfengines/routes_test.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"net/http"
+	"slices"
 	"testing"
 
 	"github.com/labstack/echo/v4"
@@ -273,6 +274,7 @@ func TestConvertHandler(t *testing.T) {
 		expectHttpError        bool
 		expectHttpStatus       int
 		expectOutputPathsCount int
+		expectOutputPaths      []string
 	}{
 		{
 			scenario:               "missing at least one mandatory file",
@@ -416,6 +418,7 @@ func TestConvertHandler(t *testing.T) {
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 1,
+			expectOutputPaths:      []string{"/file.pdf"},
 		},
 		{
 			scenario: "success with PDF/A & PDF/UA form fields (many files)",
@@ -443,6 +446,7 @@ func TestConvertHandler(t *testing.T) {
 			expectError:            false,
 			expectHttpError:        false,
 			expectOutputPathsCount: 2,
+			expectOutputPaths:      []string{"/file.pdf", "/file2.pdf"},
 		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
@@ -481,6 +485,12 @@ func TestConvertHandler(t *testing.T) {
 			if tc.expectOutputPathsCount != len(tc.ctx.OutputPaths()) {
 				t.Errorf("expected %d output paths but got %d", tc.expectOutputPathsCount, len(tc.ctx.OutputPaths()))
 			}
+
+			for _, path := range tc.expectOutputPaths {
+				if !slices.Contains(tc.ctx.OutputPaths(), path) {
+					t.Errorf("expected '%s' in output paths %v", path, tc.ctx.OutputPaths())
+				}
+			}
 		})
 	}
 }