Find notes by tags

persistance/src/main/kotlin/notes/NoteRepositoryImpl.kt

@@ -4,6 +4,7 @@ import be.simplenotes.domain.model.Note
 import be.simplenotes.domain.model.PersistedNote
 import be.simplenotes.domain.model.PersistedNoteMetadata
 import be.simplenotes.domain.usecases.repositories.NoteRepository
+import be.simplenotes.persistance.extensions.uuidBinary
 import me.liuwj.ktorm.database.*
 import me.liuwj.ktorm.dsl.*
 import me.liuwj.ktorm.entity.*
@@ -14,13 +15,25 @@ import kotlin.collections.HashMap
 internal class NoteRepositoryImpl(private val db: Database) : NoteRepository {
 
     @Throws(IllegalArgumentException::class)
-    override fun findAll(userId: Int, limit: Int, offset: Int): List<PersistedNoteMetadata> {
+    override fun findAll(userId: Int, limit: Int, offset: Int, tag: String?): List<PersistedNoteMetadata> {
         require(limit > 0) { "limit should be positive" }
         require(offset >= 0) { "offset should not be negative" }
 
-        val notes = db.notes
+        val uuids1: List<UUID>? = if (tag != null) {
+            db.from(Tags)
+                .leftJoin(Notes, on = Notes.uuid eq Tags.noteUuid)
+                .select(Notes.uuid)
+                .where { (Notes.userId eq userId) and (Tags.name eq tag) }
+                .map { it[Notes.uuid]!! }
+        } else null
+
+        var query = db.notes
             .filterColumns { listOf(it.uuid, it.title, it.updatedAt) }
             .filter { it.userId eq userId }
+
+        if (uuids1 != null) query = query.filter { it.uuid inList uuids1 }
+
+        val notes = query
             .sortedByDescending { it.updatedAt }
             .take(limit)
             .drop(offset)

persistance/src/main/resources/logback.xml

@@ -10,7 +10,7 @@
         <appender-ref ref="STDOUT"/>
     </root>
     <logger name="org.eclipse.jetty" level="INFO"/>
-    <logger name="me.liuwj.ktorm.database" level="INFO"/>
+    <logger name="me.liuwj.ktorm.database" level="DEBUG"/>
     <logger name="com.zaxxer.hikari" level="INFO"/>
     <logger name="org.flywaydb.core" level="INFO"/>
 </configuration>