commit
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.data.local.dao
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import androidx.room.Dao
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import androidx.room.Insert
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import androidx.room.Query
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import com.google.samples.apps.nowinandroid.data.local.entities.AuthorEntity
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import kotlinx.coroutines.flow.Flow
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/**
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* DAO for [AuthorEntity] access
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*/
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@Dao
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interface AuthorDao {
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@Query(value = "SELECT * FROM authors")
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fun getAuthorsStream(): Flow<List<AuthorEntity>>
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@Insert
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suspend fun saveAuthorEntities(entities: List<AuthorEntity>)
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}
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@ -0,0 +1,36 @@
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.data.local.dao
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import androidx.room.Dao
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import androidx.room.Insert
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import androidx.room.Query
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import com.google.samples.apps.nowinandroid.data.local.entities.EpisodeEntity
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import com.google.samples.apps.nowinandroid.data.model.Episode
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import kotlinx.coroutines.flow.Flow
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/**
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* DAO for [EpisodeEntity] and [Episode] access
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*/
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@Dao
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interface EpisodeDao {
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@Query(value = "SELECT * FROM episodes")
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fun getEpisodesStream(): Flow<List<Episode>>
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@Insert
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suspend fun saveEpisodeEntities(entities: List<EpisodeEntity>)
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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|
* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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|
* See the License for the specific language governing permissions and
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|
* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.data.local.dao
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import androidx.room.Dao
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import androidx.room.Insert
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import androidx.room.Query
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import com.google.samples.apps.nowinandroid.data.local.entities.NewsResourceEntity
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import com.google.samples.apps.nowinandroid.data.model.NewsResource
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import kotlinx.coroutines.flow.Flow
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/**
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* DAO for [NewsResource] and [NewsResourceEntity] access
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*/
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@Dao
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interface NewsResourceDao {
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@Query(value = "SELECT * FROM news_resources")
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fun getNewsResourcesStream(): Flow<List<NewsResource>>
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@Query(
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value = """
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SELECT * FROM news_resources
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WHERE id IN (:filterTopicIds)
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"""
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)
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fun getNewsResourcesStream(filterTopicIds: Set<Int>): Flow<List<NewsResource>>
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@Insert
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suspend fun saveNewsResourceEntities(entities: List<NewsResourceEntity>)
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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|
* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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|
* You may obtain a copy of the License at
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*
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|
* https://www.apache.org/licenses/LICENSE-2.0
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*
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|
* Unless required by applicable law or agreed to in writing, software
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|
* distributed under the License is distributed on an "AS IS" BASIS,
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|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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|
* See the License for the specific language governing permissions and
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|
* limitations under the License.
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|
*/
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package com.google.samples.apps.nowinandroid.data.local.dao
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import androidx.room.Dao
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import androidx.room.Insert
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import androidx.room.Query
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import com.google.samples.apps.nowinandroid.data.local.entities.TopicEntity
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import kotlinx.coroutines.flow.Flow
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/**
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* DAO for [TopicEntity] access
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*/
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@Dao
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interface TopicDao {
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@Query(value = "SELECT * FROM topics")
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fun getTopicEntitiesStream(): Flow<List<TopicEntity>>
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@Query(
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value = """
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SELECT * FROM topics
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WHERE id IN (:ids)
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"""
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)
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fun getTopicEntitiesStream(ids: Set<Int>): Flow<List<TopicEntity>>
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@Insert
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suspend fun saveTopics(entities: List<TopicEntity>)
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}
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@ -0,0 +1,53 @@
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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|
* You may obtain a copy of the License at
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|
*
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|
* https://www.apache.org/licenses/LICENSE-2.0
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|
*
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|
* Unless required by applicable law or agreed to in writing, software
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|
* distributed under the License is distributed on an "AS IS" BASIS,
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|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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|
* See the License for the specific language governing permissions and
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|
* limitations under the License.
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|
*/
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package com.google.samples.apps.nowinandroid.di
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import com.google.samples.apps.nowinandroid.data.local.NiADatabase
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import com.google.samples.apps.nowinandroid.data.local.dao.AuthorDao
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import com.google.samples.apps.nowinandroid.data.local.dao.EpisodeDao
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import com.google.samples.apps.nowinandroid.data.local.dao.NewsResourceDao
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import com.google.samples.apps.nowinandroid.data.local.dao.TopicDao
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import dagger.Module
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import dagger.Provides
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|
import dagger.hilt.InstallIn
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import dagger.hilt.components.SingletonComponent
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|
@Module
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|
@InstallIn(SingletonComponent::class)
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interface DaosModule {
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|
companion object {
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|
@Provides
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|
fun providesAuthorDao(
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|
database: NiADatabase,
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|
): AuthorDao = database.authorDao()
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|
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|
@Provides
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|
fun providesTopicsDao(
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|
database: NiADatabase,
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|
): TopicDao = database.topicDao()
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|
@Provides
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|
fun providesEpisodeDao(
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|
database: NiADatabase,
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|
): EpisodeDao = database.episodeDao()
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|
@Provides
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|
fun providesNewsResourceDao(
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|
database: NiADatabase,
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|
): NewsResourceDao = database.newsResourceDao()
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|
}
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}
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@ -0,0 +1,43 @@
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|
/*
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|
* Copyright 2022 The Android Open Source Project
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||||||
|
*
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||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
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|
* you may not use this file except in compliance with the License.
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||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
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||||||
|
* https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
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||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package com.google.samples.apps.nowinandroid.di
|
||||||
|
|
||||||
|
import android.content.Context
|
||||||
|
import androidx.room.Room
|
||||||
|
import com.google.samples.apps.nowinandroid.data.local.NiADatabase
|
||||||
|
import dagger.Module
|
||||||
|
import dagger.Provides
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||||||
|
import dagger.hilt.InstallIn
|
||||||
|
import dagger.hilt.android.qualifiers.ApplicationContext
|
||||||
|
import dagger.hilt.components.SingletonComponent
|
||||||
|
import javax.inject.Singleton
|
||||||
|
|
||||||
|
@Module
|
||||||
|
@InstallIn(SingletonComponent::class)
|
||||||
|
interface DatabaseModule {
|
||||||
|
companion object {
|
||||||
|
@Provides
|
||||||
|
@Singleton
|
||||||
|
fun providesNiADatabase(
|
||||||
|
@ApplicationContext context: Context,
|
||||||
|
): NiADatabase = Room.databaseBuilder(
|
||||||
|
context,
|
||||||
|
NiADatabase::class.java,
|
||||||
|
"nia-database"
|
||||||
|
).build()
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in new issue