Refactoring db module structure

This commit is contained in:
Shcherbatykh Oleg
2026-02-26 17:15:55 +03:00
parent 37c926ac77
commit 12ce668afb
26 changed files with 283 additions and 102 deletions

View File

@@ -0,0 +1,28 @@
plugins {
alias(libs.plugins.android.library)
alias(libs.plugins.kotlin.android)
}
android {
namespace = "ru.fincode.tsudesk.core.database.api"
compileSdk = libs.versions.compileSdk.get().toInt()
defaultConfig {
minSdk = libs.versions.minSdk.get().toInt()
consumerProguardFiles("consumer-rules.pro")
}
val jvm = JavaVersion.toVersion(libs.versions.jvmTarget.get())
compileOptions {
sourceCompatibility = jvm
targetCompatibility = jvm
}
kotlinOptions {
jvmTarget = jvm.toString()
}
}
dependencies {
api(libs.room.runtime)
api(libs.kotlinx.coroutines.core)
}

View File

@@ -1,4 +1,4 @@
package ru.fincode.tsudesk.core.database.schedule
package ru.fincode.tsudesk.core.database.api.schedule
object Constants {
const val SCHEDULE_TABLE = "schedule_cache"

View File

@@ -1,13 +1,14 @@
package ru.fincode.tsudesk.core.database.schedule
package ru.fincode.tsudesk.core.database.api.schedule
import androidx.room.Entity
import androidx.room.Index
import androidx.room.PrimaryKey
import ru.fincode.tsudesk.core.database.schedule.Constants.COL_SCHEDULE_KEY
import ru.fincode.tsudesk.core.database.schedule.Constants.LESSON_TABLE
import ru.fincode.tsudesk.core.database.api.schedule.Constants.COL_SCHEDULE_KEY
import ru.fincode.tsudesk.core.database.api.schedule.Constants.LESSON_TABLE
@Entity(
tableName = LESSON_TABLE, indices = [Index(value = [COL_SCHEDULE_KEY])]
tableName = LESSON_TABLE,
indices = [Index(value = [COL_SCHEDULE_KEY])]
)
data class LessonCacheEntity(
@PrimaryKey(autoGenerate = true) val id: Long = 0,
@@ -21,4 +22,4 @@ data class LessonCacheEntity(
val teacher: String,
val groupIds: List<String>,
val type: String
)
)

View File

@@ -0,0 +1,21 @@
package ru.fincode.tsudesk.core.database.api.schedule
import ru.fincode.tsudesk.core.database.api.schedule.Constants.COL_KEY
import ru.fincode.tsudesk.core.database.api.schedule.Constants.COL_SCHEDULE_KEY
import ru.fincode.tsudesk.core.database.api.schedule.Constants.LESSON_TABLE
import ru.fincode.tsudesk.core.database.api.schedule.Constants.SCHEDULE_TABLE
object Query {
const val SELECT_LESSON_BY_KEY_QUERY =
"SELECT * FROM ${LESSON_TABLE} WHERE ${COL_SCHEDULE_KEY} = :key"
const val SELECT_SCHEDULE_BY_KEY_QUERY =
"SELECT * FROM ${SCHEDULE_TABLE} WHERE `${COL_KEY}` = :key LIMIT 1"
const val DELETE_LESSON_BY_KEY_QUERY =
"DELETE FROM ${LESSON_TABLE} WHERE ${COL_SCHEDULE_KEY} = :key"
const val DELETE_SCHEDULE_BY_KEY_QUERY =
"DELETE FROM ${SCHEDULE_TABLE} WHERE `${COL_KEY}` = :key"
}

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@@ -0,0 +1,12 @@
package ru.fincode.tsudesk.core.database.api.schedule
import androidx.room.Entity
import androidx.room.PrimaryKey
import ru.fincode.tsudesk.core.database.api.schedule.Constants.SCHEDULE_TABLE
@Entity(tableName = SCHEDULE_TABLE)
data class ScheduleCacheEntity(
@PrimaryKey
val key: String, // "group:220631" | "teacher:ФИО"
val timestamp: Long
)

View File

@@ -1,4 +1,4 @@
package ru.fincode.tsudesk.core.database.schedule
package ru.fincode.tsudesk.core.database.api.schedule
import androidx.room.Dao
import androidx.room.Insert
@@ -6,11 +6,10 @@ import androidx.room.OnConflictStrategy
import androidx.room.Query
import androidx.room.Transaction
import kotlinx.coroutines.flow.Flow
import ru.fincode.tsudesk.core.database.schedule.Query.DELETE_LESSONS_BY_KEY
import ru.fincode.tsudesk.core.database.schedule.Query.DELETE_SCHEDULE_BY_KEY
import ru.fincode.tsudesk.core.database.schedule.Query.SELECT_LESSONS_BY_KEY_QUERY
import ru.fincode.tsudesk.core.database.schedule.Query.SELECT_SCHEDULE_BY_KEY_QUERY
import ru.fincode.tsudesk.core.database.api.schedule.Query.DELETE_LESSON_BY_KEY_QUERY
import ru.fincode.tsudesk.core.database.api.schedule.Query.DELETE_SCHEDULE_BY_KEY_QUERY
import ru.fincode.tsudesk.core.database.api.schedule.Query.SELECT_LESSON_BY_KEY_QUERY
import ru.fincode.tsudesk.core.database.api.schedule.Query.SELECT_SCHEDULE_BY_KEY_QUERY
@Dao
interface ScheduleDao {
@@ -18,13 +17,13 @@ interface ScheduleDao {
@Query(SELECT_SCHEDULE_BY_KEY_QUERY)
fun observeSchedule(key: String): Flow<ScheduleCacheEntity?>
@Query(SELECT_LESSONS_BY_KEY_QUERY)
@Query(SELECT_LESSON_BY_KEY_QUERY)
fun observeLessons(key: String): Flow<List<LessonCacheEntity>>
@Query(SELECT_SCHEDULE_BY_KEY_QUERY)
suspend fun getSchedule(key: String): ScheduleCacheEntity?
@Query(SELECT_LESSONS_BY_KEY_QUERY)
@Query(SELECT_LESSON_BY_KEY_QUERY)
suspend fun getLessons(key: String): List<LessonCacheEntity>
@Insert(onConflict = OnConflictStrategy.REPLACE)
@@ -33,10 +32,10 @@ interface ScheduleDao {
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun insertLessons(lessons: List<LessonCacheEntity>)
@Query(DELETE_LESSONS_BY_KEY)
@Query(DELETE_LESSON_BY_KEY_QUERY)
suspend fun deleteLessonsByKey(key: String)
@Query(DELETE_SCHEDULE_BY_KEY)
@Query(DELETE_SCHEDULE_BY_KEY_QUERY)
suspend fun deleteScheduleByKey(key: String)
@Transaction
@@ -51,8 +50,8 @@ interface ScheduleDao {
}
@Transaction
suspend fun removeSchedule(key: String) {
suspend fun clearSchedule(key: String) {
deleteLessonsByKey(key)
deleteScheduleByKey(key)
}
}
}

View File

@@ -5,7 +5,7 @@ plugins {
}
android {
namespace = "ru.fincode.tsudesk.core.database"
namespace = "ru.fincode.tsudesk.core.database.impl"
compileSdk = libs.versions.compileSdk.get().toInt()
defaultConfig {
@@ -35,6 +35,9 @@ android {
}
kapt {
correctErrorTypes = true
arguments {
arg("room.schemaLocation", "$projectDir/schemas")
}
}
dependencies {
implementation(libs.room.runtime)
@@ -43,4 +46,6 @@ dependencies {
implementation(libs.hilt.android)
kapt(libs.hilt.compiler)
implementation(projects.core.database.api)
}

View File

21
core/database/impl/proguard-rules.pro vendored Normal file
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@@ -0,0 +1,21 @@
# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

View File

@@ -0,0 +1,124 @@
{
"formatVersion": 1,
"database": {
"version": 2,
"identityHash": "3d269ca42c7bee3550ec1498f99f51f1",
"entities": [
{
"tableName": "schedule_cache",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`key` TEXT NOT NULL, `timestamp` INTEGER NOT NULL, PRIMARY KEY(`key`))",
"fields": [
{
"fieldPath": "key",
"columnName": "key",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "timestamp",
"columnName": "timestamp",
"affinity": "INTEGER",
"notNull": true
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"key"
]
},
"indices": [],
"foreignKeys": []
},
{
"tableName": "lesson_cache",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `scheduleKey` TEXT NOT NULL, `date` TEXT NOT NULL, `time` TEXT NOT NULL, `name` TEXT NOT NULL, `typeName` TEXT NOT NULL, `room` TEXT NOT NULL, `teacher` TEXT NOT NULL, `groupIds` TEXT NOT NULL, `type` TEXT NOT NULL)",
"fields": [
{
"fieldPath": "id",
"columnName": "id",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "scheduleKey",
"columnName": "scheduleKey",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "date",
"columnName": "date",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "time",
"columnName": "time",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "name",
"columnName": "name",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "typeName",
"columnName": "typeName",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "room",
"columnName": "room",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "teacher",
"columnName": "teacher",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "groupIds",
"columnName": "groupIds",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "type",
"columnName": "type",
"affinity": "TEXT",
"notNull": true
}
],
"primaryKey": {
"autoGenerate": true,
"columnNames": [
"id"
]
},
"indices": [
{
"name": "index_lesson_cache_scheduleKey",
"unique": false,
"columnNames": [
"scheduleKey"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_lesson_cache_scheduleKey` ON `${TABLE_NAME}` (`scheduleKey`)"
}
],
"foreignKeys": []
}
],
"views": [],
"setupQueries": [
"CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
"INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '3d269ca42c7bee3550ec1498f99f51f1')"
]
}
}

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@@ -0,0 +1,22 @@
package ru.fincode.core.database.impl
import androidx.room.Database
import androidx.room.RoomDatabase
import androidx.room.TypeConverters
import ru.fincode.tsudesk.core.database.api.schedule.LessonCacheEntity
import ru.fincode.tsudesk.core.database.api.schedule.ScheduleCacheEntity
import ru.fincode.tsudesk.core.database.api.schedule.ScheduleDao
@Database(
entities = [
ScheduleCacheEntity::class,
LessonCacheEntity::class
],
version = 2,
exportSchema = true
)
@TypeConverters(StringListConverter::class)
abstract class AppDatabase : RoomDatabase() {
abstract fun scheduleCacheDao(): ScheduleDao
}

View File

@@ -1,21 +1,21 @@
package ru.fincode.tsudesk.core.database
package ru.fincode.core.database.impl
import androidx.room.TypeConverter
class StringListConverter {
private val separator = "||"
private companion object {
const val SEPARATOR = "||"
}
@TypeConverter
fun fromList(list: List<String>?): String =
list
?.joinToString(separator = separator)
.orEmpty()
list?.joinToString(SEPARATOR).orEmpty()
@TypeConverter
fun toList(value: String?): List<String> =
value
?.takeIf { it.isNotBlank() }
?.split(separator)
.orEmpty()
}
?.split(SEPARATOR)
?: emptyList()
}

View File

@@ -1,8 +1,8 @@
package ru.fincode.tsudesk.core.database.builder
package ru.fincode.core.database.impl.builder
import android.content.Context
import androidx.room.Room
import ru.fincode.tsudesk.core.database.AppDatabase
import ru.fincode.core.database.impl.AppDatabase
object AppDatabaseBuilder {

View File

@@ -1,4 +1,4 @@
package ru.fincode.tsudesk.core.database.di
package ru.fincode.core.database.impl.di
import android.content.Context
import dagger.Module
@@ -6,9 +6,9 @@ import dagger.Provides
import dagger.hilt.InstallIn
import dagger.hilt.android.qualifiers.ApplicationContext
import dagger.hilt.components.SingletonComponent
import ru.fincode.tsudesk.core.database.AppDatabase
import ru.fincode.tsudesk.core.database.builder.AppDatabaseBuilder
import ru.fincode.tsudesk.core.database.schedule.ScheduleDao
import ru.fincode.core.database.impl.AppDatabase
import ru.fincode.core.database.impl.builder.AppDatabaseBuilder
import ru.fincode.tsudesk.core.database.api.schedule.ScheduleDao
import javax.inject.Singleton
@Module

View File

@@ -1,26 +0,0 @@
package ru.fincode.tsudesk.core.database
import androidx.room.Database
import androidx.room.RoomDatabase
import androidx.room.TypeConverters
import ru.fincode.tsudesk.core.database.schedule.LessonCacheEntity
import ru.fincode.tsudesk.core.database.schedule.ScheduleCacheEntity
import ru.fincode.tsudesk.core.database.schedule.ScheduleDao
@TypeConverters(StringListConverter::class)
@Database(
entities = [
// schedule feature
ScheduleCacheEntity::class,
LessonCacheEntity::class,
// future:
// NewsEntity::class,
// GradeEntity::class,
],
version = 2,
exportSchema = false
)
abstract class AppDatabase : RoomDatabase() {
abstract fun scheduleCacheDao(): ScheduleDao
}

View File

@@ -1,21 +0,0 @@
package ru.fincode.tsudesk.core.database.schedule
import ru.fincode.tsudesk.core.database.schedule.Constants.COL_KEY
import ru.fincode.tsudesk.core.database.schedule.Constants.COL_SCHEDULE_KEY
import ru.fincode.tsudesk.core.database.schedule.Constants.LESSON_TABLE
import ru.fincode.tsudesk.core.database.schedule.Constants.SCHEDULE_TABLE
object Query {
const val SELECT_LESSONS_BY_KEY_QUERY =
"SELECT * FROM $LESSON_TABLE WHERE $COL_SCHEDULE_KEY = :key"
const val SELECT_SCHEDULE_BY_KEY_QUERY =
"SELECT * FROM $SCHEDULE_TABLE WHERE $COL_KEY = :key LIMIT 1"
const val DELETE_LESSONS_BY_KEY =
"DELETE FROM $LESSON_TABLE WHERE $COL_SCHEDULE_KEY = :key"
const val DELETE_SCHEDULE_BY_KEY =
"DELETE FROM $SCHEDULE_TABLE WHERE $COL_KEY = :key"
}

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@@ -1,12 +0,0 @@
package ru.fincode.tsudesk.core.database.schedule
import androidx.room.Entity
import androidx.room.PrimaryKey
import ru.fincode.tsudesk.core.database.schedule.Constants.SCHEDULE_TABLE
@Entity(tableName = SCHEDULE_TABLE)
data class ScheduleCacheEntity(
@PrimaryKey
val key: String, // "group:220631" | "teacher:ФИО"
val timestamp: Long
)