lihenggui
2 years ago
parent
bdf201762e
commit
0712a7d26a
@ -1,63 +0,0 @@
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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
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import androidx.room.DeleteColumn
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import androidx.room.DeleteTable
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import androidx.room.RenameColumn
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import androidx.room.migration.AutoMigrationSpec
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/**
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* Automatic schema migrations sometimes require extra instructions to perform the migration, for
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* example, when a column is renamed. These extra instructions are placed here by creating a class
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* using the following naming convention `SchemaXtoY` where X is the schema version you're migrating
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* from and Y is the schema version you're migrating to. The class should implement
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* `AutoMigrationSpec`.
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*/
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internal object DatabaseMigrations {
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@RenameColumn(
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tableName = "topics",
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fromColumnName = "description",
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toColumnName = "shortDescription",
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)
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class Schema2to3 : AutoMigrationSpec
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@DeleteColumn(
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tableName = "news_resources",
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columnName = "episode_id",
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)
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@DeleteTable.Entries(
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DeleteTable(
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tableName = "episodes_authors",
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),
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DeleteTable(
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tableName = "episodes",
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),
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)
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class Schema10to11 : AutoMigrationSpec
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@DeleteTable.Entries(
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DeleteTable(
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tableName = "news_resources_authors",
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),
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DeleteTable(
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tableName = "authors",
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),
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)
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class Schema11to12 : AutoMigrationSpec
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}
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@ -0,0 +1,27 @@
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/*
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* Copyright 2024 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
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import app.cash.sqldelight.db.QueryResult
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import app.cash.sqldelight.db.SqlDriver
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import app.cash.sqldelight.db.SqlSchema
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expect class DriverFactory {
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suspend fun provideDbDriver(
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schema: SqlSchema<QueryResult.AsyncValue<Unit>>,
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): SqlDriver
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}
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@ -0,0 +1,35 @@
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/*
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* Copyright 2024 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
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import app.cash.sqldelight.db.QueryResult
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import app.cash.sqldelight.db.SqlDriver
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import app.cash.sqldelight.db.SqlSchema
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import app.cash.sqldelight.driver.worker.WebWorkerDriver
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import org.w3c.dom.Worker
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actual class DriverFactory {
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actual suspend fun provideDbDriver(
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schema: SqlSchema<QueryResult.AsyncValue<Unit>>,
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): SqlDriver {
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return WebWorkerDriver(
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Worker(
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js("""new URL("@cashapp/sqldelight-sqljs-worker/sqljs.worker.js", import.meta.url)"""),
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),
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).also { schema.create(it).await() }
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}
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}
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@ -0,0 +1,31 @@
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/*
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* Copyright 2024 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
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import app.cash.sqldelight.db.QueryResult
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import app.cash.sqldelight.db.SqlDriver
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import app.cash.sqldelight.db.SqlSchema
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import app.cash.sqldelight.driver.jdbc.sqlite.JdbcSqliteDriver
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actual class DriverFactory {
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actual suspend fun provideDbDriver(
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schema: SqlSchema<QueryResult.AsyncValue<Unit>>,
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): SqlDriver {
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return JdbcSqliteDriver(JdbcSqliteDriver.IN_MEMORY)
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.also { schema.create(it).await() }
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}
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}
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@ -0,0 +1,31 @@
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/*
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* Copyright 2024 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
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import app.cash.sqldelight.async.coroutines.synchronous
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import app.cash.sqldelight.db.QueryResult
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import app.cash.sqldelight.db.SqlDriver
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import app.cash.sqldelight.db.SqlSchema
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import app.cash.sqldelight.driver.native.NativeSqliteDriver
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actual class DriverFactory {
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actual suspend fun provideDbDriver(
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schema: SqlSchema<QueryResult.AsyncValue<Unit>>,
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): SqlDriver {
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return NativeSqliteDriver(schema.synchronous(), "nia-database.db")
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}
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}
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