[MM-31247] Add support for compressed export files with attachments (#16614)

* Include filepaths for post attachments

* Cleanup

* Enable exporting file attachments

* Fix file import

* Enable zip export

* Support creating missing directories when unzipping

* Add test

* Add translations

* Export direct channel posts attachments

* Fix returned values order

Remove pointer to slice in return

* [MM-31597] Implement export process job (#16626)

* Implement export process job

* Add translations

* Remove unused value

* [MM-31249] Add /exports API endpoint (#16633)

* Implement API endpoints to list, download and delete export files

* Add endpoint for single resource

* Update i18n/en.json

Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>

* Update i18n/en.json

Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>

Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>

* Fix var name

Co-authored-by: Ibrahim Serdar Acikgoz <serdaracikgoz86@gmail.com>

api4/api.go

@@ -125,6 +125,8 @@ type Routes struct {
 	Cloud *mux.Router // 'api/v4/cloud'
 
 	Imports *mux.Router // 'api/v4/imports'
+	Exports *mux.Router // 'api/v4/exports'
+	Export  *mux.Router // 'api/v4/exports/{export_name:.+\\.zip}'
 }
 
 type API struct {
@@ -238,6 +240,8 @@ func Init(configservice configservice.ConfigService, globalOptionsFunc app.AppOp
 	api.BaseRoutes.Cloud = api.BaseRoutes.ApiRoot.PathPrefix("/cloud").Subrouter()
 
 	api.BaseRoutes.Imports = api.BaseRoutes.ApiRoot.PathPrefix("/imports").Subrouter()
+	api.BaseRoutes.Exports = api.BaseRoutes.ApiRoot.PathPrefix("/exports").Subrouter()
+	api.BaseRoutes.Export = api.BaseRoutes.Exports.PathPrefix("/{export_name:.+\\.zip}").Subrouter()
 
 	api.InitUser()
 	api.InitBot()
@@ -276,6 +280,7 @@ func Init(configservice configservice.ConfigService, globalOptionsFunc app.AppOp
 	api.InitAction()
 	api.InitCloud()
 	api.InitImport()
+	api.InitExport()
 
 	root.Handle("/api/v4/{anything:.*}", http.HandlerFunc(api.Handle404))
 
@@ -344,6 +349,8 @@ func InitLocal(configservice configservice.ConfigService, globalOptionsFunc app.
 	api.BaseRoutes.Upload = api.BaseRoutes.Uploads.PathPrefix("/{upload_id:[A-Za-z0-9]+}").Subrouter()
 
 	api.BaseRoutes.Imports = api.BaseRoutes.ApiRoot.PathPrefix("/imports").Subrouter()
+	api.BaseRoutes.Exports = api.BaseRoutes.ApiRoot.PathPrefix("/exports").Subrouter()
+	api.BaseRoutes.Export = api.BaseRoutes.Exports.PathPrefix("/{export_name:.+\\.zip}").Subrouter()
 
 	api.BaseRoutes.Jobs = api.BaseRoutes.ApiRoot.PathPrefix("/jobs").Subrouter()
 
@@ -363,6 +370,7 @@ func InitLocal(configservice configservice.ConfigService, globalOptionsFunc app.
 	api.InitRoleLocal()
 	api.InitUploadLocal()
 	api.InitImportLocal()
+	api.InitExportLocal()
 	api.InitJobLocal()
 
 	root.Handle("/api/v4/{anything:.*}", http.HandlerFunc(api.Handle404))