1 /* 2 * Copyright (C) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef OHOS_MEDIA_PHOTOS_RESTORE 16 #define OHOS_MEDIA_PHOTOS_RESTORE 17 18 #include <mutex> 19 #include <string> 20 #include <sstream> 21 #include <unordered_set> 22 23 #include "ffrt.h" 24 #include "ffrt_inner.h" 25 #include "rdb_store.h" 26 #include "photo_album_restore.h" 27 #include "photos_dao.h" 28 #include "photo_album_dao.h" 29 #include "gallery_media_dao.h" 30 31 namespace OHOS::Media { 32 class PhotosRestore { 33 public: 34 /** 35 * @brief Restore Start Event Handler. 36 */ OnStart(std::shared_ptr<NativeRdb::RdbStore> mediaLibraryRdb,std::shared_ptr<NativeRdb::RdbStore> galleryRdb)37 void OnStart(std::shared_ptr<NativeRdb::RdbStore> mediaLibraryRdb, std::shared_ptr<NativeRdb::RdbStore> galleryRdb) 38 { 39 this->SetMediaLibraryRdb(mediaLibraryRdb).SetGalleryRdb(galleryRdb).LoadBasicInfo(); 40 } 41 42 /** 43 * @brief Load the PhotoAlbum cache of target media_library.db for quick access. 44 */ LoadPhotoAlbums()45 void LoadPhotoAlbums() 46 { 47 this->photoAlbumDao_.LoadPhotoAlbums(); 48 } 49 FindSameFile(const FileInfo & fileInfo)50 PhotosDao::PhotosRowData FindSameFile(const FileInfo &fileInfo) 51 { 52 int32_t maxFileId = this->photosBasicInfo_.maxFileId; 53 return this->photosDao_.FindSameFile(fileInfo, maxFileId); 54 } 55 56 std::shared_ptr<NativeRdb::ResultSet> GetGalleryMedia( 57 int32_t offset, int pageSize, bool shouldIncludeSd, bool hasLowQualityImage); 58 std::shared_ptr<NativeRdb::ResultSet> GetCloudGalleryMedia( 59 int32_t offset, int pageSize, bool shouldIncludeSd, bool hasLowQualityImage); 60 int32_t GetGalleryMediaCount(bool shouldIncludeSd, bool hasLowQualityImage); 61 int32_t GetCloudMetaCount(bool shouldIncludeSd, bool hasLowQualityImage); 62 void GetDuplicateData(int32_t duplicateDataCount); 63 bool IsDuplicateData(const std::string &data); 64 65 public: 66 std::string FindlPath(const FileInfo &fileInfo); 67 std::string FindPackageName(const FileInfo &fileInfo); 68 std::string FindBundleName(const FileInfo &fileInfo); 69 int32_t FindAlbumId(const FileInfo &fileInfo); 70 int32_t FindSubtype(const FileInfo &fileInfo); 71 int32_t FindDirty(const FileInfo &fileInfo); 72 std::string FindBurstKey(const FileInfo &fileInfo); 73 int32_t FindBurstCoverLevel(const FileInfo &fileInfo); 74 int64_t FindDateTrashed(const FileInfo &fileInfo); 75 int32_t FindPhotoQuality(const FileInfo &fileInfo); 76 int32_t FindMediaType(const FileInfo &fileInfo); 77 std::string FindSourcePath(const FileInfo &fileInfo); 78 int32_t FindStrongAssociation(const FileInfo &fileInfo); 79 int32_t FindStrongAssociationByDisplayName(const FileInfo &fileInfo); 80 int32_t FindCeAvailable(const FileInfo &fileInfo); 81 int32_t FindCeAvailableByDisplayName(const FileInfo &fileInfo); 82 bool FindIsLivePhoto(const FileInfo &fileInfo); 83 PhotoAlbumDao::PhotoAlbumRowData GetPhotoAlbumDaoRowData(std::string& lPath); 84 std::vector<int32_t> GetAlbumIdsFromPhotoAlbumCache(); 85 ToLower(const std::string & str)86 std::string ToLower(const std::string &str) 87 { 88 std::string lowerStr; 89 std::transform( 90 str.begin(), str.end(), std::back_inserter(lowerStr), [](unsigned char c) { return std::tolower(c); }); 91 return lowerStr; 92 } 93 94 private: SetMediaLibraryRdb(std::shared_ptr<NativeRdb::RdbStore> mediaLibraryRdb)95 PhotosRestore &SetMediaLibraryRdb(std::shared_ptr<NativeRdb::RdbStore> mediaLibraryRdb) 96 { 97 this->mediaLibraryRdb_ = mediaLibraryRdb; 98 this->photosDao_.SetMediaLibraryRdb(mediaLibraryRdb); 99 this->photoAlbumDao_.SetMediaLibraryRdb(mediaLibraryRdb); 100 return *this; 101 } SetGalleryRdb(std::shared_ptr<NativeRdb::RdbStore> galleryRdb)102 PhotosRestore &SetGalleryRdb(std::shared_ptr<NativeRdb::RdbStore> galleryRdb) 103 { 104 this->galleryRdb_ = galleryRdb; 105 this->galleryMediaDao_.SetGalleryRdb(galleryRdb); 106 return *this; 107 } LoadBasicInfo()108 void LoadBasicInfo() 109 { 110 this->photosBasicInfo_ = this->photosDao_.GetBasicInfo(); 111 } 112 PhotoAlbumDao::PhotoAlbumRowData FindAlbumInfo(const FileInfo &fileInfo); ToString(const FileInfo & fileInfo)113 std::string ToString(const FileInfo &fileInfo) 114 { 115 std::stringstream ss; 116 ss << "FileInfo[ fileId: " << fileInfo.fileIdOld << ", displayName: " << fileInfo.displayName 117 << ", bundleName: " << fileInfo.bundleName << ", lPath: " << fileInfo.lPath 118 << ", size: " << fileInfo.fileSize << ", fileType: " << fileInfo.fileType 119 << ", oldPath: " << fileInfo.oldPath << ", sourcePath: " << fileInfo.sourcePath << " ]"; 120 return ss.str(); 121 } 122 std::string GetSuffix(const std::string &displayName); 123 bool IsEndWithEnhanced(const std::string &displayName); 124 125 private: 126 std::shared_ptr<NativeRdb::RdbStore> mediaLibraryRdb_; 127 std::shared_ptr<NativeRdb::RdbStore> galleryRdb_; 128 PhotosDao::PhotosBasicInfo photosBasicInfo_; 129 PhotosDao photosDao_; 130 PhotoAlbumDao photoAlbumDao_; 131 ffrt::mutex duplicateDataUsedCountMutex_; 132 std::unordered_map<std::string, int32_t> duplicateDataUsedCountMap_; 133 GalleryMediaDao galleryMediaDao_; 134 135 private: 136 const std::string SQL_GALLERY_MEDIA_QUERY_DUPLICATE_DATA = "\ 137 SELECT _data, count(1) as count \ 138 FROM gallery_media \ 139 GROUP BY _data \ 140 HAVING count(1) > 1 \ 141 LIMIT ?, ?;"; 142 const std::string SOURCE_PATH_PREFIX = "/storage/emulated/0"; 143 }; 144 } // namespace OHOS::Media 145 146 #endif // OHOS_MEDIA_PHOTOS_RESTORE