Adetunji Dahunsi
3 years ago
parent
1411b1576b
commit
9651c6a581
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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.core.database.model
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import androidx.room.Embedded
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import androidx.room.Junction
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import androidx.room.Relation
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import com.google.samples.apps.nowinandroid.core.model.data.Episode
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/**
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* External data layer representation of an NiA episode
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*/
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data class PopulatedEpisode(
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@Embedded
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val entity: EpisodeEntity,
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@Relation(
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parentColumn = "id",
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entityColumn = "episode_id"
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)
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val newsResources: List<NewsResourceEntity>,
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@Relation(
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parentColumn = "id",
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entityColumn = "id",
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associateBy = Junction(
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value = EpisodeAuthorCrossRef::class,
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parentColumn = "episode_id",
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entityColumn = "author_id",
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)
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)
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val authors: List<AuthorEntity>
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)
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fun PopulatedEpisode.asExternalModel() = Episode(
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id = entity.id,
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name = entity.name,
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publishDate = entity.publishDate,
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alternateVideo = entity.alternateVideo,
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alternateAudio = entity.alternateAudio,
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newsResources = newsResources.map(NewsResourceEntity::asExternalModel),
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authors = authors.map(AuthorEntity::asExternalModel)
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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.core.database.model
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import androidx.room.Embedded
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import androidx.room.Junction
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import androidx.room.Relation
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import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
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/**
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* External data layer representation of a fully populated NiA news resource
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*/
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data class PopulatedNewsResource(
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@Embedded
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val entity: NewsResourceEntity,
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@Relation(
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parentColumn = "episode_id",
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entityColumn = "id"
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)
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val episode: EpisodeEntity,
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@Relation(
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parentColumn = "id",
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entityColumn = "id",
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associateBy = Junction(
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value = NewsResourceAuthorCrossRef::class,
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parentColumn = "news_resource_id",
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entityColumn = "author_id",
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)
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)
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val authors: List<AuthorEntity>,
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@Relation(
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parentColumn = "id",
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entityColumn = "id",
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associateBy = Junction(
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value = NewsResourceTopicCrossRef::class,
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parentColumn = "news_resource_id",
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entityColumn = "topic_id",
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)
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)
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val topics: List<TopicEntity>
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)
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fun PopulatedNewsResource.asExternalModel() = NewsResource(
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id = entity.id,
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episodeId = entity.episodeId,
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title = entity.title,
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content = entity.content,
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url = entity.url,
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publishDate = entity.publishDate,
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type = entity.type,
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authors = authors.map(AuthorEntity::asExternalModel),
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topics = topics.map(TopicEntity::asExternalModel)
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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.core.domain.model
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import com.google.samples.apps.nowinandroid.core.database.model.AuthorEntity
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import com.google.samples.apps.nowinandroid.core.network.model.NetworkAuthor
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fun NetworkAuthor.asEntity() = AuthorEntity(
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id = id,
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name = name,
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imageUrl = imageUrl
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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.core.domain.model
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import com.google.samples.apps.nowinandroid.core.database.model.EpisodeEntity
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import com.google.samples.apps.nowinandroid.core.network.model.NetworkEpisode
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import com.google.samples.apps.nowinandroid.core.network.model.NetworkEpisodeExpanded
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fun NetworkEpisode.asEntity() = EpisodeEntity(
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id = id,
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name = name,
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publishDate = publishDate,
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alternateVideo = alternateVideo,
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alternateAudio = alternateAudio,
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)
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fun NetworkEpisodeExpanded.asEntity() = EpisodeEntity(
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id = id,
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name = name,
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publishDate = publishDate,
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alternateVideo = alternateVideo,
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alternateAudio = alternateAudio,
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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.core.domain.model
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import com.google.samples.apps.nowinandroid.core.database.model.NewsResourceEntity
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import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
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import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResourceExpanded
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fun NetworkNewsResource.asEntity() = NewsResourceEntity(
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id = id,
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episodeId = episodeId,
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title = title,
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content = content,
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url = url,
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publishDate = publishDate,
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type = type,
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)
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fun NetworkNewsResourceExpanded.asEntity() = NewsResourceEntity(
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id = id,
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episodeId = episodeId,
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title = title,
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content = content,
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url = url,
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publishDate = publishDate,
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type = type,
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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.core.domain.model
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import com.google.samples.apps.nowinandroid.core.database.model.TopicEntity
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import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
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fun NetworkTopic.asEntity() = TopicEntity(
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id = id,
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name = name,
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description = description,
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followed = followed
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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.core.database.model
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import com.google.samples.apps.nowinandroid.core.model.data.Author
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import com.google.samples.apps.nowinandroid.core.model.data.Episode
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import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
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import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
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import kotlinx.datetime.Instant
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import org.junit.Assert.assertEquals
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import org.junit.Test
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class PopulatedEpisodeKtTest {
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@Test
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fun populated_episode_can_be_mapped_to_episode() {
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val populatedEpisode = PopulatedEpisode(
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entity = EpisodeEntity(
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id = 0,
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name = "Test",
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publishDate = Instant.fromEpochMilliseconds(1),
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alternateAudio = "audio",
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alternateVideo = "video"
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),
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newsResources = listOf(
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NewsResourceEntity(
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id = 1,
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episodeId = 0,
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title = "news",
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content = "Hilt",
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url = "url",
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type = Video,
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publishDate = Instant.fromEpochMilliseconds(1),
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)
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),
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authors = listOf(
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AuthorEntity(
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id = 2,
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name = "name",
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imageUrl = "imageUrl"
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)
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),
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)
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val episode = populatedEpisode.asExternalModel()
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assertEquals(
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Episode(
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id = 0,
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name = "Test",
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publishDate = Instant.fromEpochMilliseconds(1),
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alternateAudio = "audio",
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alternateVideo = "video",
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newsResources = listOf(
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NewsResource(
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id = 1,
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episodeId = 0,
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title = "news",
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content = "Hilt",
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url = "url",
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type = Video,
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publishDate = Instant.fromEpochMilliseconds(1),
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authors = listOf(),
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topics = listOf()
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)
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),
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authors = listOf(
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Author(
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id = 2,
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name = "name",
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imageUrl = "imageUrl"
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)
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),
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),
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episode
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)
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}
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}
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@ -0,0 +1,93 @@
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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
|
||||
* 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.
|
||||
* 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.core.database.model
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import com.google.samples.apps.nowinandroid.core.model.data.Author
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import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
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import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType.Video
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import com.google.samples.apps.nowinandroid.core.model.data.Topic
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import kotlinx.datetime.Instant
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import org.junit.Assert.assertEquals
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import org.junit.Test
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class PopulatedNewsResourceKtTest {
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@Test
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fun populated_news_resource_can_be_mapped_to_news_resource() {
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val populatedNewsResource = PopulatedNewsResource(
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entity = NewsResourceEntity(
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id = 1,
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episodeId = 0,
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title = "news",
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content = "Hilt",
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url = "url",
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type = Video,
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publishDate = Instant.fromEpochMilliseconds(1),
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),
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episode = EpisodeEntity(
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id = 4,
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name = "episode 4",
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publishDate = Instant.fromEpochMilliseconds(2),
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alternateAudio = "audio",
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alternateVideo = "video",
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),
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authors = listOf(
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AuthorEntity(
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id = 2,
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name = "name",
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imageUrl = "imageUrl"
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)
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),
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topics = listOf(
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TopicEntity(
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id = 3,
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name = "name",
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description = "description",
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followed = true,
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)
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),
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)
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val newsResource = populatedNewsResource.asExternalModel()
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assertEquals(
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NewsResource(
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id = 1,
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episodeId = 0,
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title = "news",
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content = "Hilt",
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url = "url",
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type = Video,
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publishDate = Instant.fromEpochMilliseconds(1),
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authors = listOf(
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Author(
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id = 2,
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name = "name",
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imageUrl = "imageUrl"
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)
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),
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topics = listOf(
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Topic(
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id = 3,
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name = "name",
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description = "description",
|
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followed = true,
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)
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)
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),
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newsResource
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)
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}
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}
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@ -0,0 +1,26 @@
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/*
|
||||
* Copyright 2022 The Android Open Source Project
|
||||
*
|
||||
* 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
|
||||
*
|
||||
* https://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.
|
||||
*/
|
||||
|
||||
package com.google.samples.apps.nowinandroid.core.model.data
|
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|
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/**
|
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* External data layer representation of an NiA Author
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*/
|
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data class Author(
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val id: Int,
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val name: String,
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val imageUrl: String,
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)
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@ -0,0 +1,39 @@
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/*
|
||||
* Copyright 2022 The Android Open Source Project
|
||||
*
|
||||
* 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
|
||||
*
|
||||
* https://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.
|
||||
*/
|
||||
|
||||
package com.google.samples.apps.nowinandroid.core.network.model.util
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import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType
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import com.google.samples.apps.nowinandroid.core.model.data.asNewsResourceType
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import kotlinx.serialization.KSerializer
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import kotlinx.serialization.descriptors.PrimitiveKind.STRING
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import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
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import kotlinx.serialization.descriptors.SerialDescriptor
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import kotlinx.serialization.encoding.Decoder
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import kotlinx.serialization.encoding.Encoder
|
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|
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object NewsResourceTypeSerializer : KSerializer<NewsResourceType> {
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override fun deserialize(decoder: Decoder): NewsResourceType =
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decoder.decodeString().asNewsResourceType()
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|
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override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor(
|
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serialName = "type",
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kind = STRING
|
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)
|
||||
|
||||
override fun serialize(encoder: Encoder, value: NewsResourceType) =
|
||||
encoder.encodeString(value.name)
|
||||
}
|
||||
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Reference in new issue