Beans dsl

src/main/kotlin/com/krzykrucz/elesson/currentlesson/Database.kt

@@ -0,0 +1,146 @@
+package com.krzykrucz.elesson.currentlesson
+
+import arrow.core.Option
+import com.krzykrucz.elesson.currentlesson.attendance.Attendance
+import com.krzykrucz.elesson.currentlesson.attendance.CheckedAttendanceList
+import com.krzykrucz.elesson.currentlesson.attendance.IncompleteAttendanceList
+import com.krzykrucz.elesson.currentlesson.preparedness.StudentsUnpreparedForLesson
+import com.krzykrucz.elesson.currentlesson.shared.ClassName
+import com.krzykrucz.elesson.currentlesson.shared.ClassRegistry
+import com.krzykrucz.elesson.currentlesson.shared.FirstName
+import com.krzykrucz.elesson.currentlesson.shared.InProgressLesson
+import com.krzykrucz.elesson.currentlesson.shared.LessonAfterAttendance
+import com.krzykrucz.elesson.currentlesson.shared.LessonHourNumber
+import com.krzykrucz.elesson.currentlesson.shared.LessonIdentifier
+import com.krzykrucz.elesson.currentlesson.shared.LessonStatus
+import com.krzykrucz.elesson.currentlesson.shared.LessonSubject
+import com.krzykrucz.elesson.currentlesson.shared.LessonTopic
+import com.krzykrucz.elesson.currentlesson.shared.NaturalNumber
+import com.krzykrucz.elesson.currentlesson.shared.NonEmptyText
+import com.krzykrucz.elesson.currentlesson.shared.NumberInRegister
+import com.krzykrucz.elesson.currentlesson.shared.Scheduled
+import com.krzykrucz.elesson.currentlesson.shared.SecondName
+import com.krzykrucz.elesson.currentlesson.shared.Semester
+import com.krzykrucz.elesson.currentlesson.shared.StartedLesson
+import com.krzykrucz.elesson.currentlesson.shared.StudentRecord
+import com.krzykrucz.elesson.currentlesson.shared.WinterSemester
+import java.time.LocalDate
+import java.util.concurrent.ConcurrentHashMap
+import arrow.core.Option.Companion as Option1
+
+
+data class PersistentCurrentLesson(
+    val lessonId: LessonIdentifier,
+    val classRegistry: ClassRegistry,
+    val lessonTopic: Option<LessonTopic> = Option.empty(),
+    val attendance: Attendance = IncompleteAttendanceList(),
+    val semester: Semester = WinterSemester,
+    val subject: LessonSubject,
+    val status: LessonStatus,
+    val unpreparedStudents: StudentsUnpreparedForLesson = StudentsUnpreparedForLesson()
+) {
+
+    fun toLessonAfterAttendance(): Option<LessonAfterAttendance> {
+        if (this.lessonTopic.isEmpty() && this.attendance is CheckedAttendanceList) {
+            return LessonAfterAttendance(
+                this.lessonId,
+                this.attendance,
+                this.unpreparedStudents
+            ).let(Option1::just)
+        }
+        return Option1.empty()
+    }
+
+    fun toStartedLesson(): Option<StartedLesson> {
+        if (this.attendance is IncompleteAttendanceList) {
+            return StartedLesson(
+                this.lessonId,
+                this.classRegistry,
+                this.subject
+            ).let(Option1::just)
+        }
+        return Option1.empty()
+    }
+
+    fun toLessonInProgress(): Option<InProgressLesson> =
+        this.lessonTopic
+            .map { lessonTopic ->
+                InProgressLesson(
+                    lessonId,
+                    lessonTopic
+                )
+            }
+
+}
+
+object Database {
+
+    private val lessonId1 =
+        lessonIdOf("2019-09-09", 1, "1A")
+
+    private val classRegistryOf1A = ClassRegistry(
+        students = listOf(
+            createStudentRecord(
+                "Harry",
+                "Potter",
+                1
+            ),
+            createStudentRecord(
+                "Tom",
+                "Riddle",
+                2
+            )
+
+        ),
+        className = classNameOf("1A")
+    )
+
+    val LESSON_DATABASE: ConcurrentHashMap<LessonIdentifier, PersistentCurrentLesson> = ConcurrentHashMap(mutableMapOf(
+        lessonId1 to PersistentCurrentLesson(
+            lessonId1,
+            classRegistryOf1A,
+            semester = WinterSemester,
+            subject = LessonSubject(
+                NonEmptyText(
+                    "Defense from dark arts"
+                )
+            ),
+            status = Scheduled
+        )
+    ))
+
+    private fun lessonIdOf(date: String, number: Int, className: String) =
+        LessonIdentifier(
+            LocalDate.parse(date),
+            lessonHourNumberOf(number),
+            classNameOf(className)
+        )
+
+    private fun lessonHourNumberOf(number: Int) =
+        LessonHourNumber.of(number).orNull()!!
+
+    private fun classNameOf(name: String) =
+        ClassName(
+            NonEmptyText.of(
+                name
+            )!!
+        )
+
+    private fun createStudentRecord(name: String, surname: String, numberInRegister: Int): StudentRecord =
+        StudentRecord(
+            firstName = FirstName(
+                NonEmptyText.of(
+                    name
+                )!!
+            ),
+            secondName = SecondName(
+                NonEmptyText.of(
+                    surname
+                )!!
+            ),
+            numberInRegister = NaturalNumber.of(numberInRegister)
+                .map(::NumberInRegister)
+                .orNull()!!
+        )
+
+}

src/main/kotlin/com/krzykrucz/elesson/currentlesson/ELessonApplication.kt

@@ -1,11 +1,28 @@
 package com.krzykrucz.elesson.currentlesson
 
+import com.krzykrucz.elesson.currentlesson.attendance.attendanceAdapters
+import com.krzykrucz.elesson.currentlesson.finishlesson.finishLessonAdapters
+import com.krzykrucz.elesson.currentlesson.lessonprogress.lessonProgressAdapters
+import com.krzykrucz.elesson.currentlesson.startlesson.startLessonAdapters
+import com.krzykrucz.elesson.currentlesson.topic.topicAdapters
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.runApplication
+import org.springframework.context.ApplicationContextInitializer
+import org.springframework.context.support.GenericApplicationContext
 
 @SpringBootApplication
 class ELessonApplication
 
 fun main(args: Array<String>) {
     runApplication<ELessonApplication>(*args)
 }
+
+object BeansInitializer : ApplicationContextInitializer<GenericApplicationContext> {
+    override fun initialize(context: GenericApplicationContext) {
+        startLessonAdapters.initialize(context)
+        topicAdapters.initialize(context)
+        finishLessonAdapters.initialize(context)
+        lessonProgressAdapters.initialize(context)
+        attendanceAdapters.initialize(context)
+    }
+}