Fix duplications of data, sort query list, visual improvements

src/main/scala/db/DBService.scala

@@ -22,10 +22,11 @@ class DBService(log: Logger[IO]) {
   private val dateFormatter = DateTimeFormatter.ofPattern("yyyyMMdd_HHmm")
   private val dataPath = "./data"
 
-  private def readFile(fileName: String): IO[List[String]] = {
+  // takes only first 34 lines of data as rest after 'Zosēni' is duplicated
+  def readFile(fileName: String): IO[List[String]] = {
     val file = new File(dataPath, fileName)
     val sourceResource = Resource.fromAutoCloseable(IO(Source.fromFile(file)))
-    sourceResource.use(source => IO(source.getLines().toList)).handleErrorWith(_ => IO.pure(List.empty))
+    sourceResource.use(source => IO(source.getLines().take(34).toList)).handleErrorWith(_ => IO.pure(List.empty))
   }
 
   private def readFileNames(path: String): IO[List[String]] =
@@ -82,12 +83,4 @@ class DBService(log: Logger[IO]) {
     val dateStr: String = date.format(formatter)
     readFileNames(dataPath).map(_.filter(_.startsWith(dateStr)).sorted)
   }
-
-  def getFileContent(fileName: String): IO[String] = {
-    val file = new File(dataPath, fileName)
-    val sourceResource = Resource.fromAutoCloseable(IO(Source.fromFile(file)))
-    sourceResource.use(source => IO(source.getLines().mkString("<br/>\n"))).handleErrorWith { error =>
-      IO(println(s"Failed to read file: $error")) *> IO.pure("")
-    }
-  }
 }

src/main/scala/parse/Aggregate.scala

@@ -112,7 +112,7 @@ object Aggregate {
       case AggregateKey.Max => flatValues.maximumOption.map(DoubleValue)
       case AggregateKey.Avg => flatValues.reduceOption(_ + _).map(sum => DoubleValue(sum / flatValues.length))
       case AggregateKey.Sum => flatValues.sum.some.map(DoubleValue)
-      case AggregateKey.List => TimeDoubleList(timestamps.zip(values)).some
+      case AggregateKey.List => TimeDoubleList(timestamps.zip(values).sorted).some
       case AggregateKey.Distinct => None
     }
   }

src/main/scala/parse/Main.scala

@@ -15,9 +15,10 @@ object Main {
     println("================ start parser")
 
     val formatter = DateTimeFormatter.ofPattern("yyyyMMdd_HHmm")
-    val from = LocalDateTime.parse("20230512_2200", formatter)
-    val to = LocalDateTime.parse("20230514_1230", formatter)
-    val userQuery = UserQuery(List("Rīga"), "tempAvg", AggregateKey.List)
+    val from = LocalDateTime.parse("20230515_0905", formatter)
+    val to = LocalDateTime.parse("20230516_0942", formatter)
+    val userQuery = UserQuery(List("Bauska", "Dagda", "Daugavgrīva", "Rīga"), "precipitation", AggregateKey.Sum)
+//    val userQuery = UserQuery(List("Daugavgrīva"), "precipitation", AggregateKey.List)
 
     for {
       dbService <- DBService.of

src/main/scala/parse/WeatherData.scala

@@ -77,7 +77,7 @@ object WeatherData {
   }
 }
 
-//val cityList: List[String] = List("Ainaži", "Alūksne", "Bauska", "Dagda", "Daugavgrīva", "Daugavpils", "Dobele", "Gulbene", "Jelgava", "Kalnciems", "Kolka", "Kuldīga", "Lielpēči", "Liepāja", "Madona", "Mērsrags", "Pāvilosta", "Piedruja", "Priekuļi", "Rēzekne", "Rīga", "Rucava", "Rūjiena", "Saldus", "Sigulda", "Sīļi", "Skrīveri", "Skulte", "Stende", "Ventspils", "Vičaki", "Zīlāni", "Zosēni", "Ainaži", "Alūksne", "Bauska", "Dagda", "Daugavgrīva", "Daugavpils", "Dobele", "Gulbene", "Jelgava", "Kalnciems", "Kolka", "Kuldīga", "Lielpēči", "Liepāja", "Madona", "Mērsrags", "Pāvilosta", "Piedruja", "Priekuļi", "Rēzekne", "Rīga", "Rucava", "Rūjiena", "Saldus", "Sigulda", "Sīļi", "Skrīveri", "Skulte", "Stende", "Ventspils", "Vičaki", "Zīlāni", "Zosēni")
+//val cityList: List[String] = List("Ainaži", "Alūksne", "Bauska", "Dagda", "Daugavgrīva", "Daugavpils", "Dobele", "Gulbene", "Jelgava", "Kalnciems", "Kolka", "Kuldīga", "Lielpēči", "Liepāja", "Madona", "Mērsrags", "Pāvilosta", "Piedruja", "Priekuļi", "Rēzekne", "Rīga", "Rucava", "Rūjiena", "Saldus", "Sigulda", "Sīļi", "Skrīveri", "Skulte", "Stende", "Ventspils", "Vičaki", "Zīlāni", "Zosēni")
 
 
 //Map(

src/main/scala/server/Server.scala

@@ -19,7 +19,7 @@ import org.http4s.ember.server.EmberServerBuilder
 import io.circe.syntax._
 import parse.Aggregate.AggregateValueImplicits.aggregateValueEncoder
 import parse.Aggregate.{AggregateKey, UserQuery}
-import fs2.Stream
+import org.http4s.circe.jsonEncoder
 
 import scala.concurrent.duration.DurationInt
 
@@ -80,7 +80,7 @@ object Server {
 
     // http://0.0.0.0:8080/api/show/file/20230423_12:30.csv
     case GET -> Root / "show" / "file" / (fileName: String) =>
-      DBService.of.flatMap(_.getFileContent(fileName).flatMap(Ok(_)))
+      DBService.of.flatMap(_.readFile(fileName).flatMap(content => Ok(content.asJson)))
 
     // http://0.0.0.0:8080/api/help
     case GET -> Root / "help" => {

web/src/App.tsx

@@ -10,7 +10,7 @@ console.log("api host:", import.meta.env.VITE_API_HOST);
 type Section = "aggregator" | "fileManager";
 
 const App: Component = () => {
-    const [getSection, setSection] = createSignal<Section>("aggregator");
+    const [getSection, setSection] = createSignal<Section>("fileManager");
 
     const section = () => getSection() === "aggregator" ? <Aggregator /> : <FileManager />;
 

web/src/consts.ts

@@ -1,6 +1,6 @@
 export const apiHost = import.meta.env.VITE_API_HOST;
 
-export const cityList = ["Ainaži", "Alūksne", "Bauska", "Dagda", "Daugavgrīva", "Daugavpils", "Dobele", "Gulbene", "Jelgava", "Kalnciems", "Kolka", "Kuldīga", "Lielpēči", "Liepāja", "Madona", "Mērsrags", "Pāvilosta", "Piedruja", "Priekuļi", "Rēzekne", "Rīga", "Rucava", "Rūjiena", "Saldus", "Sigulda", "Sīļi", "Skrīveri", "Skulte", "Stende", "Ventspils", "Vičaki", "Zīlāni", "Zosēni", "Ainaži", "Alūksne", "Bauska", "Dagda", "Daugavgrīva", "Daugavpils", "Dobele", "Gulbene", "Jelgava", "Kalnciems", "Kolka", "Kuldīga", "Lielpēči", "Liepāja", "Madona", "Mērsrags", "Pāvilosta", "Piedruja", "Priekuļi", "Rēzekne", "Rīga", "Rucava", "Rūjiena", "Saldus", "Sigulda", "Sīļi", "Skrīveri", "Skulte", "Stende", "Ventspils", "Vičaki", "Zīlāni", "Zosēni"];
+export const cityList = ["Ainaži", "Alūksne", "Bauska", "Dagda", "Daugavgrīva", "Daugavpils", "Dobele", "Gulbene", "Jelgava", "Kalnciems", "Kolka", "Kuldīga", "Lielpēči", "Liepāja", "Madona", "Mērsrags", "Pāvilosta", "Piedruja", "Priekuļi", "Rēzekne", "Rīga", "Rucava", "Rūjiena", "Saldus", "Sigulda", "Sīļi", "Skrīveri", "Skulte", "Stende", "Ventspils", "Vičaki", "Zīlāni", "Zosēni"];
 
 export const weatherField = ["tempMax", "tempMin", "tempAvg", "precipitation", "windAvg", "windMax", "visibilityMin", "visibilityAvg", "snowAvg", "atmPressire", "dewPoint", "humidity", "sunDuration", "phenomena"];
 

web/src/fileManager/FileContent.tsx

@@ -7,12 +7,12 @@ export const FileContent: Component<{getFileName: Accessor<string>}> = (props) =
         if (fileName === "") return;
         await new Promise(resolve => setTimeout(resolve, 500))
         const response = await fetch(`${apiHost}/api/show/file/${fileName}`);
-        const text = await response.text();
+        const text = await response.json();
         return text;
     }
 
     const [contentResource] = createResource(props.getFileName, fetchFileContent);
-    const lines = () => contentResource()?.split("<br/>") ?? ["empty..."];
+    const lines = () => contentResource();
     
     return (
         <div>