fix(migration): import card covers when migrating from Trello

go.mod

@@ -190,3 +190,5 @@ replace github.com/samedi/caldav-go => github.com/kolaente/caldav-go v3.0.1-0.20
 go 1.21
 
 toolchain go1.21.2
+
+replace github.com/adlio/trello => github.com/kolaente/trello v1.8.1-0.20240310152004-14ccae2ddc51

go.sum

@@ -24,8 +24,6 @@ github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdko
 github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
 github.com/ThreeDotsLabs/watermill v1.3.5 h1:50JEPEhMGZQMh08ct0tfO1PsgMOAOhV3zxK2WofkbXg=
 github.com/ThreeDotsLabs/watermill v1.3.5/go.mod h1:O/u/Ptyrk5MPTxSeWM5vzTtZcZfxXfO9PK9eXTYiFZY=
-github.com/adlio/trello v1.10.0 h1:ia/rzoBwJJKr4IqnMlrU6n09CVqeyaahSkEVcV5/gPc=
-github.com/adlio/trello v1.10.0/go.mod h1:I4Lti4jf2KxjTNgTqs5W3lLuE78QZZdYbbPnQQGwjOo=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
 github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
@@ -301,6 +299,8 @@ github.com/klauspost/cpuid/v2 v2.2.5/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZY
 github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
 github.com/kolaente/caldav-go v3.0.1-0.20190610114120-2a4eb8b5dcc9+incompatible h1:q7DbyV+sFjEoTuuUdRDNl2nlyfztkZgxVVCV7JhzIkY=
 github.com/kolaente/caldav-go v3.0.1-0.20190610114120-2a4eb8b5dcc9+incompatible/go.mod h1:y1UhTNI4g0hVymJrI6yJ5/ohy09hNBeU8iJEZjgdDOw=
+github.com/kolaente/trello v1.8.1-0.20240310152004-14ccae2ddc51 h1:R8xiJ/zSWOndiUjG03GmkkIm1O8MDKt2av0SeaIZy/c=
+github.com/kolaente/trello v1.8.1-0.20240310152004-14ccae2ddc51/go.mod h1:I4Lti4jf2KxjTNgTqs5W3lLuE78QZZdYbbPnQQGwjOo=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=

pkg/modules/migration/create_from_structure.go

@@ -267,6 +267,8 @@ func createProjectWithEverything(s *xorm.Session, project *models.ProjectWithTas
 		for _, a := range t.Attachments {
 			// Check if we have a file to create
 			if len(a.File.FileContent) > 0 {
+				oldID := a.ID
+				a.ID = 0
 				a.TaskID = t.ID
 				fr := io.NopCloser(bytes.NewReader(a.File.FileContent))
 				err = a.NewAttachment(s, fr, a.File.Name, a.File.Size, user)
@@ -274,6 +276,14 @@ func createProjectWithEverything(s *xorm.Session, project *models.ProjectWithTas
 					return
 				}
 				log.Debugf("[creating structure] Created new attachment %d", a.ID)
+
+				if t.CoverImageAttachmentID == oldID {
+					t.CoverImageAttachmentID = a.ID
+					err = t.Update(s, user)
+					if err != nil {
+						return
+					}
+				}
 			}
 		}
 

pkg/modules/migration/trello/trello.go

@@ -319,18 +319,49 @@ func convertTrelloDataToVikunja(trelloData []*trello.Board, token string) (fullV
 						return nil, err
 					}
 
-					task.Attachments = append(task.Attachments, &models.TaskAttachment{
+					vikunjaAttachment := &models.TaskAttachment{
 						File: &files.File{
 							Name:        attachment.Name,
 							Mime:        attachment.MimeType,
 							Size:        uint64(buf.Len()),
 							FileContent: buf.Bytes(),
 						},
-					})
+					}
+
+					if card.IDAttachmentCover != "" && card.IDAttachmentCover == attachment.ID {
+						vikunjaAttachment.ID = 42
+						task.CoverImageAttachmentID = 42
+					}
+
+					task.Attachments = append(task.Attachments, vikunjaAttachment)
 
 					log.Debugf("[Trello Migration] Downloaded card attachment %s", attachment.ID)
 				}
 
+				// When the cover image was set manually, we need to add it as an attachment
+				if card.ManualCoverAttachment && len(card.Cover.Scaled) > 0 {
+
+					cover := card.Cover.Scaled[len(card.Cover.Scaled)-1]
+
+					buf, err := migration.DownloadFile(cover.URL)
+					if err != nil {
+						return nil, err
+					}
+
+					coverAttachment := &models.TaskAttachment{
+						ID: 43,
+						File: &files.File{
+							Name:        cover.ID + ".jpg",
+							Mime:        "image/jpg", // Seems to always return jpg
+							Size:        uint64(buf.Len()),
+							FileContent: buf.Bytes(),
+						},
+					}
+
+					task.Attachments = append(task.Attachments, coverAttachment)
+					task.CoverImageAttachmentID = coverAttachment.ID
+				}
+
 				project.Tasks = append(project.Tasks, &models.TaskWithComments{Task: *task})
 			}
 

pkg/modules/migration/trello/trello_test.go

@@ -69,6 +69,7 @@ func TestConvertTrelloToVikunja(t *testing.T) {
 							},
 							Attachments: []*trello.Attachment{
 								{
+									ID:       "5cc71b16f0c7a57bed3c94e9",
 									Name:     "Testimage.jpg",
 									IsUpload: true,
 									MimeType: "image/jpg",