ai creates booking

2026-01-24 19:22:37 +05:30
parent b8c9f8dac4
commit ac79d6d1c0
18 changed files with 559 additions and 12 deletions
--- a/src/main/kotlin/com/android/trisolarisserver/component/EmailStorage.kt
+++ b/src/main/kotlin/com/android/trisolarisserver/component/EmailStorage.kt
@@ -0,0 +1,85 @@
+package com.android.trisolarisserver.component
+
+import org.apache.pdfbox.pdmodel.PDDocument
+import org.apache.pdfbox.pdmodel.PDPage
+import org.apache.pdfbox.pdmodel.PDPageContentStream
+import org.apache.pdfbox.pdmodel.common.PDRectangle
+import org.apache.pdfbox.pdmodel.font.PDType1Font
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.stereotype.Component
+import java.nio.file.Files
+import java.nio.file.Path
+import java.nio.file.Paths
+import java.time.OffsetDateTime
+import java.util.UUID
+
+@Component
+class EmailStorage(
+    @Value("\${storage.emails.root:/home/androidlover5842/docs/emails}")
+    private val rootPath: String
+) {
+    fun storePdf(propertyId: UUID?, messageId: String?, subject: String?, body: String): String {
+        val dir = if (propertyId != null) {
+            Paths.get(rootPath, propertyId.toString())
+        } else {
+            Paths.get(rootPath, "unassigned")
+        }
+        Files.createDirectories(dir)
+        val safeName = (messageId ?: UUID.randomUUID().toString()).replace(Regex("[^A-Za-z0-9._-]"), "_")
+        val fileName = "${safeName}_${OffsetDateTime.now().toEpochSecond()}.pdf"
+        val path = dir.resolve(fileName).normalize()
+
+        val document = PDDocument()
+        val page = PDPage(PDRectangle.LETTER)
+        document.addPage(page)
+        val header = "Subject: ${subject ?: ""}\n\n"
+        writeText(document, page, header + body)
+        document.save(path.toFile())
+        document.close()
+        return path.toString()
+    }
+
+    private fun writeText(document: PDDocument, firstPage: PDPage, text: String) {
+        var page = firstPage
+        var y = 730f
+        val marginX = 50f
+        val lineHeight = 14f
+        val maxLines = 48
+        var linesOnPage = 0
+
+        var content = PDPageContentStream(document, page)
+        content.beginText()
+        content.setFont(PDType1Font.HELVETICA, 11f)
+        content.newLineAtOffset(marginX, y)
+
+        fun newLine() {
+            content.newLineAtOffset(0f, -lineHeight)
+            y -= lineHeight
+            linesOnPage++
+            if (linesOnPage >= maxLines) {
+                content.endText()
+                content.close()
+                page = PDPage(PDRectangle.LETTER)
+                document.addPage(page)
+                content = PDPageContentStream(document, page)
+                content.beginText()
+                content.setFont(PDType1Font.HELVETICA, 11f)
+                y = 730f
+                linesOnPage = 0
+                content.newLineAtOffset(marginX, y)
+            }
+        }
+
+        val lines = text.split("\n")
+        for (line in lines) {
+            val chunks = line.chunked(90)
+            for (chunk in chunks) {
+                content.showText(chunk)
+                newLine()
+            }
+        }
+
+        content.endText()
+        content.close()
+    }
+}