v1.2.9.2 fix on generated diet JSON handling

src/main/kotlin/com/aitrainer/api/controller/diet/DietController.kt

@@ -94,7 +94,7 @@ class DietController(private val dietRepository: DietRepository, private val mea
             println("new diet: $diet.dietId")
         }
 
-        val result: String?
+        var result: String?
         this.openAiKey = openaiKey
         if ( !test) {
             val systemInput = "Te egy táplálkozási szakértő vagy. A feladat egy étrend elkészítése ebben a 3 lépésben:\n" +
@@ -115,9 +115,10 @@ class DietController(private val dietRepository: DietRepository, private val mea
             }
             runBlocking {
                 result = deferred.await().toString()
+                result = extractJson(result!!)
             }
 
-            if (result == null) {
+            if (result == null || result!!.isEmpty()) {
                 return ResponseEntity.badRequest().build<String>()
             }
         } else {
@@ -268,10 +269,9 @@ class DietController(private val dietRepository: DietRepository, private val mea
         }
 
         val gson = Gson()
-        diet.dietText = result
+        diet.dietText = result!!
         diet.startDate = todayString
         diet.premium = 1
-        diet.generating = 0
 
         val dietSaved = dietRepository.save(diet)
 
@@ -306,10 +306,23 @@ class DietController(private val dietRepository: DietRepository, private val mea
             index++
         }
 
+        dietSaved.generating = 0
+
         val dietSavedWithMeals = dietRepository.save(dietSaved)
         return ResponseEntity.ok().body(dietSavedWithMeals)
     }
 
+    fun extractJson(input: String): String {
+        val jsonStart = input.indexOf("{")
+        val jsonEnd = input.lastIndexOf("}")
+
+        return if(jsonStart != -1 && jsonEnd != -1) {
+            input.substring(jsonStart, jsonEnd + 1)
+        } else {
+            ""
+        }
+    }
+
     fun addTemporaryQuantity(dietCustom: DietCustom): DietCustom {
         for (i in 0 until dietCustom.meals.size) {
             var sum = 400

src/main/kotlin/com/aitrainer/api/service/DietFunctions.kt

@@ -70,7 +70,7 @@ enum class WeekDays {
 
     companion object WeekDaysExt {
         private fun WeekDays.enumToString(): String {
-            return this.toString().toLowerCase()
+            return this.toString().lowercase(Locale.getDefault())
         }
 
         fun WeekDays.equalsStringTo(dayName: String): Boolean {
@@ -79,14 +79,13 @@ enum class WeekDays {
 
         private fun WeekDays.getWeekdayNumber(): Int {
             return when (this) {
-                WeekDays.monday -> 1
-                WeekDays.tuesday -> 2
-                WeekDays.wednesday -> 3
-                WeekDays.thursday -> 4
-                WeekDays.friday -> 5
-                WeekDays.saturday -> 6
-                WeekDays.sunday -> 7
-                else -> 1
+                monday -> 1
+                tuesday -> 2
+                wednesday -> 3
+                thursday -> 4
+                friday -> 5
+                saturday -> 6
+                sunday -> 7
             }
         }
 
@@ -161,12 +160,8 @@ object DietFunctions {
         )
 
         var englishWord = ""
-        var found = false
         for (element in hungarianWord) {
             englishWord += diacriticals[element] ?: element
-            if (diacriticals.containsKey(element)) {
-                found = true
-            }
         }
 
         return englishWord.lowercase(Locale.getDefault())