コード例 #1
0
        /// <summary> Exports information from a project to a lift package zip </summary>
        public string LiftExport(string projectId)
        {
            // The helper tag must be included because there are also SIL.Utilities.
            var util = new Utilities();

            // Generate the zip dir.
            var exportDir = util.GenerateFilePath(Utilities.FileType.Dir, true, "",
                                                  Path.Combine(projectId, "Export"));

            if (Directory.Exists(Path.Combine(exportDir, "LiftExport")))
            {
                Directory.Delete(Path.Combine(exportDir, "LiftExport"), true);
            }
            var zipDir = Path.Combine(exportDir, "LiftExport", "Lift");

            Directory.CreateDirectory(zipDir);

            // Add audio dir inside zip dir.
            var audioDir = Path.Combine(zipDir, "audio");

            Directory.CreateDirectory(audioDir);
            var liftPath = Path.Combine(zipDir, "NewLiftFile.lift");

            // noBOM will work with PrinceXML
            var liftWriter = new CombineLiftWriter(liftPath, ByteOrderStyle.BOM);
            var rangesDest = Path.Combine(zipDir, "NewLiftFile.lift-ranges");

            // write header of lift document
            var header =
                $@"
                    <ranges>
                        <range id = ""semantic-domain-ddp4"" href = ""{rangesDest}""/>
                    </ranges>
                    <fields>
                        <field tag = ""Plural"">
                            <form lang = ""en""><text></text></form>
                            <form lang = ""qaa-x-spec""><text> Class = LexEntry; Type = String; WsSelector = kwsVern </text></form>
                        </field>
                    </fields>
                ";

            liftWriter.WriteHeader(header);

            // Write out every word with all of its information
            var allWords    = _repo.GetAllWords(projectId).Result;
            var frontier    = _repo.GetFrontier(projectId).Result;
            var activeWords = frontier.Where(x => x.Senses.First().Accessibility == (int)State.Active).ToList();

            // TODO: this is wrong, deleted is a subset of active, are not exclusive
            var deletedWords = allWords.Where(x => activeWords.Contains(x)).ToList();

            foreach (var wordEntry in activeWords)
            {
                var entry = new LexEntry();

                AddVern(entry, wordEntry, projectId);
                AddSenses(entry, wordEntry);
                AddAudio(entry, wordEntry, audioDir);

                liftWriter.Add(entry);
            }
            foreach (var wordEntry in deletedWords)
            {
                var entry = new LexEntry();

                AddVern(entry, wordEntry, projectId);
                AddSenses(entry, wordEntry);
                AddAudio(entry, wordEntry, audioDir);

                liftWriter.AddDeletedEntry(entry);
            }

            liftWriter.End();

            // Export semantic domains to lift-ranges
            var proj = _projService.GetProject(projectId).Result;
            var extractedPathToImport = Path.Combine(GetProjectDir(projectId), "Import", "ExtractedLocation");
            var importLiftDir         = "";

            if (Directory.Exists(extractedPathToImport))
            {
                importLiftDir = Directory.GetDirectories(extractedPathToImport).Select(Path.GetFileName).ToList().Single();
            }
            var rangesSrc = Path.Combine(extractedPathToImport, importLiftDir, $"{importLiftDir}.lift-ranges");

            // If there are no new semantic domains, and the old lift-ranges file is still around, just copy it
            if (proj.SemanticDomains.Count == 0 && File.Exists(rangesSrc))
            {
                File.Copy(rangesSrc, rangesDest, true);
            }
            else // Make a new lift-ranges file
            {
                var liftRangesWriter = XmlWriter.Create(rangesDest, new XmlWriterSettings
                {
                    Indent = true,
                    NewLineOnAttributes = true
                });
                liftRangesWriter.WriteStartDocument();
                liftRangesWriter.WriteStartElement("lift-ranges");
                liftRangesWriter.WriteStartElement("range");
                liftRangesWriter.WriteAttributeString("id", "semantic-domain-ddp4");

                // Pull from resources file with all English semantic domains
                var    assembly = typeof(LiftService).GetTypeInfo().Assembly;
                var    resource = assembly.GetManifestResourceStream("BackendFramework.Data.sdList.txt");
                string sdList;
                using (var reader = new StreamReader(resource, Encoding.UTF8))
                {
                    sdList = reader.ReadToEndAsync().Result;
                }
                var sdLines = sdList.Split(Environment.NewLine);
                foreach (var line in sdLines)
                {
                    if (line != "")
                    {
                        var items = line.Split("`");
                        WriteRangeElement(liftRangesWriter, items[0], items[1], items[2], items[3]);
                    }
                }

                // Pull from new semantic domains in project
                foreach (var sd in proj.SemanticDomains)
                {
                    WriteRangeElement(liftRangesWriter, sd.Id, Guid.NewGuid().ToString(), sd.Name, sd.Description);
                }

                liftRangesWriter.WriteEndElement(); //end semantic-domain-ddp4 range
                liftRangesWriter.WriteEndElement(); //end lift-ranges
                liftRangesWriter.WriteEndDocument();

                liftRangesWriter.Flush();
                liftRangesWriter.Close();
            }


            // Export character set to ldml
            var ldmlDir = Path.Combine(zipDir, "WritingSystems");

            Directory.CreateDirectory(ldmlDir);
            if (proj.VernacularWritingSystem != "")
            {
                LdmlExport(ldmlDir, proj.VernacularWritingSystem);
            }

            // Compress everything
            var destinationFileName = Path.Combine(exportDir,
                                                   Path.Combine($"LiftExportCompressed-{proj.Id}_{string.Format("{0:yyyy-MM-dd_hh-mm-ss}", DateTime.Now)}.zip"));

            ZipFile.CreateFromDirectory(Path.GetDirectoryName(zipDir), destinationFileName);

            return(destinationFileName);
        }
コード例 #2
0
ファイル: LiftService.cs プロジェクト: sillsdev/TheCombine
        /// <summary> Exports information from a project to a lift package zip </summary>
        /// <exception cref="MissingProjectException"> If Project does not exist. </exception>
        /// <returns> Path to compressed zip file containing export. </returns>
        public async Task <string> LiftExport(
            string projectId, IWordRepository wordRepo, IProjectRepository projRepo)
        {
            // Validate project exists.
            var proj = await projRepo.GetProject(projectId);

            if (proj is null)
            {
                throw new MissingProjectException($"Project does not exist: {projectId}");
            }
            var vernacularBcp47 = proj.VernacularWritingSystem.Bcp47;

            // Generate the zip dir.
            var exportDir     = FileStorage.GenerateLiftExportDirPath(projectId);
            var liftExportDir = Path.Combine(exportDir, "LiftExport");

            if (Directory.Exists(liftExportDir))
            {
                Directory.Delete(liftExportDir, true);
            }

            var projNameAsPath = Sanitization.MakeFriendlyForPath(proj.Name, "Lift");
            var zipDir         = Path.Combine(liftExportDir, projNameAsPath);

            Directory.CreateDirectory(zipDir);

            // Add audio dir inside zip dir.
            var audioDir = Path.Combine(zipDir, "audio");

            Directory.CreateDirectory(audioDir);
            var liftPath = Path.Combine(zipDir, projNameAsPath + ".lift");

            // noBOM will work with PrinceXML
            using var liftWriter = new CombineLiftWriter(liftPath, ByteOrderStyle.BOM);
            var rangesDest = Path.Combine(zipDir, projNameAsPath + ".lift-ranges");

            // Write header of lift document.
            var header =
                $@"
                    <ranges>
                        <range id = ""semantic-domain-ddp4"" href = ""{rangesDest}""/>
                    </ranges>
                    <fields>
                        <field tag = ""Plural"">
                            <form lang = ""en""><text></text></form>
                            <form lang = ""qaa-x-spec""><text> Class = LexEntry; Type = String; WsSelector = kwsVern </text></form>
                        </field>
                    </fields>
                ";

            liftWriter.WriteHeader(header);

            // Write out every word with all of its information
            var allWords = await wordRepo.GetAllWords(projectId);

            var frontier = await wordRepo.GetFrontier(projectId);

            var activeWords = frontier.Where(
                x => x.Senses.Any(s => s.Accessibility == State.Active)).ToList();

            // All words in the frontier with any senses are considered current.
            // The Combine does not import senseless entries and the interface is supposed to prevent creating them.
            // So the the words found in allWords with no matching guid in activeWords are exported as 'deleted'.
            var deletedWords = allWords.Where(
                x => activeWords.All(w => w.Guid != x.Guid)).DistinctBy(w => w.Guid).ToList();

            foreach (var wordEntry in activeWords)
            {
                var entry = new LexEntry(MakeSafeXmlAttribute(wordEntry.Vernacular), wordEntry.Guid);
                if (DateTime.TryParse(wordEntry.Created, out var createdTime))
                {
                    entry.CreationTime = createdTime;
                }

                if (DateTime.TryParse(wordEntry.Modified, out var modifiedTime))
                {
                    entry.ModificationTime = modifiedTime;
                }

                AddNote(entry, wordEntry);
                AddVern(entry, wordEntry, vernacularBcp47);
                AddSenses(entry, wordEntry);
                AddAudio(entry, wordEntry, audioDir, projectId);

                liftWriter.Add(entry);
            }

            foreach (var wordEntry in deletedWords)
            {
                var entry = new LexEntry(MakeSafeXmlAttribute(wordEntry.Vernacular), wordEntry.Guid);

                AddNote(entry, wordEntry);
                AddVern(entry, wordEntry, vernacularBcp47);
                AddSenses(entry, wordEntry);
                AddAudio(entry, wordEntry, audioDir, projectId);

                liftWriter.AddDeletedEntry(entry);
            }

            liftWriter.End();

            // Export semantic domains to lift-ranges
            var    extractedPathToImport = FileStorage.GenerateImportExtractedLocationDirPath(projectId, false);
            string?firstImportDir        = null;

            if (Directory.Exists(extractedPathToImport))
            {
                // TODO: Should an error be raised if this returns null?
                firstImportDir = Directory.GetDirectories(extractedPathToImport).Select(
                    Path.GetFileName).ToList().Single();
            }

            var importLiftDir = firstImportDir ?? "";
            var rangesSrc     = Path.Combine(extractedPathToImport, importLiftDir, $"{importLiftDir}.lift-ranges");

            // If there are no new semantic domains, and the old lift-ranges file is still around, just copy it
            if (proj.SemanticDomains.Count == 0 && File.Exists(rangesSrc))
            {
                File.Copy(rangesSrc, rangesDest, true);
            }
            else // Make a new lift-ranges file
            {
                using var liftRangesWriter = XmlWriter.Create(rangesDest, new XmlWriterSettings
                {
                    Indent = true,
                    NewLineOnAttributes = true,
                    Async = true
                });
                await liftRangesWriter.WriteStartDocumentAsync();

                liftRangesWriter.WriteStartElement("lift-ranges");
                liftRangesWriter.WriteStartElement("range");
                liftRangesWriter.WriteAttributeString("id", "semantic-domain-ddp4");

                // Pull from resources file with all English semantic domains
                var          assembly       = typeof(LiftService).GetTypeInfo().Assembly;
                const string semDomListFile = "BackendFramework.Data.sdList.txt";
                var          resource       = assembly.GetManifestResourceStream(semDomListFile);
                if (resource is null)
                {
                    throw new Exception($"Unable to load semantic domain list: {semDomListFile}");
                }

                string sdList;
                using (var reader = new StreamReader(resource, Encoding.UTF8))
                {
                    sdList = await reader.ReadToEndAsync();
                }

                var sdLines = sdList.Split(Environment.NewLine);
                foreach (var line in sdLines)
                {
                    if (line != "")
                    {
                        var items = line.Split("`");
                        WriteRangeElement(liftRangesWriter, items[0], items[1], items[2], items[3]);
                    }
                }

                // Pull from new semantic domains in project
                foreach (var sd in proj.SemanticDomains)
                {
                    WriteRangeElement(liftRangesWriter, sd.Id, Guid.NewGuid().ToString(), sd.Name, sd.Description);
                }

                await liftRangesWriter.WriteEndElementAsync(); //end semantic-domain-ddp4 range

                await liftRangesWriter.WriteEndElementAsync(); //end lift-ranges

                await liftRangesWriter.WriteEndDocumentAsync();

                await liftRangesWriter.FlushAsync();

                liftRangesWriter.Close();
            }

            // Export character set to ldml.
            var ldmlDir = Path.Combine(zipDir, "WritingSystems");

            Directory.CreateDirectory(ldmlDir);
            if (vernacularBcp47 != "")
            {
                var validChars = proj.ValidCharacters;
                LdmlExport(ldmlDir, vernacularBcp47, validChars);
            }

            // Compress everything.
            var destinationFileName = Path.Combine(exportDir,
                                                   Path.Combine($"LiftExportCompressed-{proj.Id}_{DateTime.Now:yyyy-MM-dd_hh-mm-ss}.zip"));
            var zipParentDir = Path.GetDirectoryName(zipDir);

            if (zipParentDir is null)
            {
                throw new Exception($"Unable to find parent dir of: {zipDir}");
            }
            ZipFile.CreateFromDirectory(zipParentDir, destinationFileName);

            // Clean up the temporary folder structure that was compressed.
            Directory.Delete(liftExportDir, true);

            return(destinationFileName);
        }