initial commit

src/database/service/InputObjectService.kt

@@ -0,0 +1,77 @@
+package com.kmalbz.database.service
+
+import com.kmalbz.database.DatabaseFactory.dbQuery
+import com.kmalbz.database.model.InputObject
+import com.kmalbz.database.dao.InputObjects
+import com.kmalbz.api.model.ApiObject
+import org.jetbrains.exposed.sql.ResultRow
+import org.jetbrains.exposed.sql.select
+import org.jetbrains.exposed.sql.selectAll
+import org.jetbrains.exposed.sql.transactions.transaction
+import java.time.LocalDate
+
+
+class InputObjectService : IInputObjectService {
+
+    override fun addOne(apiObject: ApiObject) {
+        transaction {
+            InputObject.new {
+                tag = apiObject.tag
+                probability = apiObject.probability
+            }
+        }
+    }
+
+    override suspend fun getAllResultObjects(): List<ApiObject> = dbQuery {
+        InputObjects.selectAll().map { toResultObject(it) }
+    }
+
+    override suspend fun getResultObjectbyTag(tag: String): ApiObject? = dbQuery {
+        InputObjects.select {
+            (InputObjects.tag eq tag)
+        }.mapNotNull { toResultObject(it) }
+            .singleOrNull()
+    }
+
+    override suspend fun getResultObjectbyDate(date: LocalDate): List<ApiObject>? = dbQuery {
+        InputObjects.select {
+            (InputObjects.date eq date)
+        }.mapNotNull { toResultObject(it) }
+    }
+
+    override suspend fun getResultObjectbeforeDate(date: LocalDate): List<ApiObject>? = dbQuery {
+        InputObjects.select {
+            (InputObjects.date less  date)
+        }.mapNotNull { toResultObject(it) }
+    }
+
+    override suspend fun getResultObjectafterDate(date: LocalDate): List<ApiObject>? = dbQuery {
+        InputObjects.select {
+            (InputObjects.date greater  date)
+        }.mapNotNull { toResultObject(it) }
+    }
+
+    override suspend fun getResultObjecGreaterthanProbability(probability: Double): List<ApiObject>? = dbQuery {
+        InputObjects.select {
+            (InputObjects.probability greater  probability)
+        }.mapNotNull { toResultObject(it) }
+    }
+
+    override suspend fun getResultObjecLessthanProbability(probability: Double): List<ApiObject>? = dbQuery {
+        InputObjects.select {
+            (InputObjects.probability less  probability)
+        }.mapNotNull { toResultObject(it) }
+    }
+
+    override suspend fun getResultObjecEqualsProbability(probability: Double): List<ApiObject>? = dbQuery {
+        InputObjects.select {
+            (InputObjects.probability eq  probability)
+        }.mapNotNull { toResultObject(it) }
+    }
+
+    private fun toResultObject(row: ResultRow): ApiObject =
+        ApiObject(
+            tag = row[InputObjects.tag],
+            probability = row[InputObjects.probability]
+        )
+}