From 6474a82fd6e0e10b2cf97c4dc531e837ec97792b Mon Sep 17 00:00:00 2001 From: zxu Date: Mon, 29 Jan 2018 15:55:01 -0500 Subject: Firestore DatabaseId in C++ (#727) * Implement DataBaseId in C++ * add database_id_test to project * fix project * address changes * fix style --- .../src/firebase/firestore/model/CMakeLists.txt | 5 ++ .../src/firebase/firestore/model/database_id.cc | 40 ++++++++++ .../src/firebase/firestore/model/database_id.h | 92 ++++++++++++++++++++++ 3 files changed, 137 insertions(+) create mode 100644 Firestore/core/src/firebase/firestore/model/database_id.cc create mode 100644 Firestore/core/src/firebase/firestore/model/database_id.h (limited to 'Firestore/core/src/firebase/firestore/model') diff --git a/Firestore/core/src/firebase/firestore/model/CMakeLists.txt b/Firestore/core/src/firebase/firestore/model/CMakeLists.txt index 3af56ec..aee0d86 100644 --- a/Firestore/core/src/firebase/firestore/model/CMakeLists.txt +++ b/Firestore/core/src/firebase/firestore/model/CMakeLists.txt @@ -15,9 +15,14 @@ cc_library( firebase_firestore_model SOURCES + database_id.cc + database_id.h field_value.cc + field_value.h timestamp.cc + timestamp.h DEPENDS + absl_strings firebase_firestore_util firebase_firestore_types ) diff --git a/Firestore/core/src/firebase/firestore/model/database_id.cc b/Firestore/core/src/firebase/firestore/model/database_id.cc new file mode 100644 index 0000000..af12d30 --- /dev/null +++ b/Firestore/core/src/firebase/firestore/model/database_id.cc @@ -0,0 +1,40 @@ +/* + * Copyright 2018 Google + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "Firestore/core/src/firebase/firestore/model/database_id.h" + +#include "Firestore/core/src/firebase/firestore/util/firebase_assert.h" + +namespace firebase { +namespace firestore { +namespace model { + +constexpr const char* DatabaseId::kDefaultDatabaseId; + +DatabaseId::DatabaseId(const absl::string_view project_id, + const absl::string_view database_id) + : project_id_(project_id), database_id_(database_id) { + FIREBASE_ASSERT(!project_id.empty()); + FIREBASE_ASSERT(!database_id.empty()); +} + +bool DatabaseId::IsDefaultDatabase() { + return database_id_ == kDefaultDatabaseId; +} + +} // namespace model +} // namespace firestore +} // namespace firebase diff --git a/Firestore/core/src/firebase/firestore/model/database_id.h b/Firestore/core/src/firebase/firestore/model/database_id.h new file mode 100644 index 0000000..48c547c --- /dev/null +++ b/Firestore/core/src/firebase/firestore/model/database_id.h @@ -0,0 +1,92 @@ +/* + * Copyright 2018 Google + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DATABASE_ID_H_ +#define FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DATABASE_ID_H_ + +#include + +#include "absl/strings/string_view.h" + +namespace firebase { +namespace firestore { +namespace model { + +/** A DatabaseId represents a particular database in the Firestore. */ +class DatabaseId { + public: + /** The default name for "unset" database ID in resource names. */ + static constexpr const char* kDefaultDatabaseId = "(default)"; + + /** + * Creates and returns a new DatabaseId. + * + * @param project_id The project for the database. + * @param database_id The database in the project to use. + */ + DatabaseId(const absl::string_view project_id, + const absl::string_view database_id); + + const std::string& project_id() const { + return project_id_; + } + + const std::string& database_id() const { + return database_id_; + } + + /** Whether this is the default database of the project. */ + bool IsDefaultDatabase(); + + friend bool operator<(const DatabaseId& lhs, const DatabaseId& rhs); + + private: + const std::string project_id_; + const std::string database_id_; +}; + +/** Compares against another DatabaseId. */ +inline bool operator<(const DatabaseId& lhs, const DatabaseId& rhs) { + return lhs.project_id_ < rhs.project_id_ || + (lhs.project_id_ == rhs.project_id_ && + lhs.database_id_ < rhs.database_id_); +} + +inline bool operator>(const DatabaseId& lhs, const DatabaseId& rhs) { + return rhs < lhs; +} + +inline bool operator>=(const DatabaseId& lhs, const DatabaseId& rhs) { + return !(lhs < rhs); +} + +inline bool operator<=(const DatabaseId& lhs, const DatabaseId& rhs) { + return !(lhs > rhs); +} + +inline bool operator!=(const DatabaseId& lhs, const DatabaseId& rhs) { + return lhs < rhs || lhs > rhs; +} + +inline bool operator==(const DatabaseId& lhs, const DatabaseId& rhs) { + return !(lhs != rhs); +} + +} // namespace model +} // namespace firestore +} // namespace firebase + +#endif // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_MODEL_DATABASE_ID_H_ -- cgit v1.2.3