1 /*
2 * Copyright (c) 2023 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
16
17 #include "event_filter.h"
18 #include "calendar_log.h"
19
20 namespace OHOS::CalendarApi::Native {
21
EventFilter(std::shared_ptr<DataShare::DataSharePredicates> predicates)22 EventFilter::EventFilter(std::shared_ptr<DataShare::DataSharePredicates> predicates)
23 : m_predicates(std::move(predicates))
24 {
25 }
26
~EventFilter()27 EventFilter::~EventFilter()
28 {
29 }
30
GetFilterPrediacates() const31 std::shared_ptr<DataShare::DataSharePredicates> EventFilter::GetFilterPrediacates() const
32 {
33 return m_predicates;
34 }
35
FilterById(const std::vector<int> & ids)36 std::shared_ptr<EventFilter> FilterById(const std::vector<int> &ids)
37 {
38 LOG_DEBUG("FilterById");
39 auto predicates = std::make_shared<DataShare::DataSharePredicates>();
40 if (!predicates) {
41 LOG_ERROR("DataSharePredicates make failed");
42 return nullptr;
43 }
44 predicates->BeginWrap();
45 predicates->EqualTo("_id", ids.at(0));
46 for (size_t index = 1; index < ids.size(); ++index) {
47 predicates->Or();
48 predicates->EqualTo("_id", ids.at(index));
49 }
50 predicates->EndWrap();
51 return std::make_shared<EventFilter>(predicates);
52 }
53
54
FilterByTime(int64_t start,int64_t end)55 std::shared_ptr<EventFilter> FilterByTime(int64_t start, int64_t end)
56 {
57 LOG_DEBUG("FilterByTime start:%{public}s end:%{public}s",
58 std::to_string(start).c_str(), std::to_string(end).c_str());
59 auto predicates = std::make_shared<DataShare::DataSharePredicates>();
60 if (!predicates) {
61 LOG_ERROR("DataSharePredicates make failed");
62 return nullptr;
63 }
64 // Obtain intersections based on time.
65 predicates->BeginWrap();
66 predicates->LessThanOrEqualTo("dtstart", end);
67 predicates->And();
68 predicates->GreaterThanOrEqualTo("dtstart", start);
69 predicates->EndWrap();
70 predicates->And();
71 predicates->BeginWrap();
72 predicates->LessThanOrEqualTo("dtend", end);
73 predicates->And();
74 predicates->GreaterThanOrEqualTo("dtend", start);
75 predicates->EndWrap();
76 return std::make_shared<EventFilter>(predicates);
77 }
78
FilterByTitle(std::string_view title)79 std::shared_ptr<EventFilter> FilterByTitle(std::string_view title)
80 {
81 LOG_DEBUG("FilterByTitle %{public}s", std::string(title).c_str());
82 auto predicates = std::make_shared<DataShare::DataSharePredicates>();
83 predicates->Like("title", "%" + std::string(title) + "%");
84 return std::make_shared<EventFilter>(predicates);
85 }
86 }