add excel report

src/main/java/com/ffii/tsms/modules/claim/service/ClaimService.kt

@@ -36,20 +36,22 @@ open class ClaimService(
     private val fileRepository: FileRepository,
     private val userRepository: UserRepository,
     private val staffsService: StaffsService,
-    ) : AbstractBaseEntityService<Claim, Long, ClaimRepository>(jdbcDao, claimRepository) {
+) : AbstractBaseEntityService<Claim, Long, ClaimRepository>(jdbcDao, claimRepository) {
     open fun allClaims(): List<Map<String, Any>> {
-        val sql = StringBuilder("select " +
-                "c.id, " +
-                "c.created, " +
-                "c.code, " +
-                "sum(cd.amount) as amount, " +
-                "c.type, " +
-                "c.status, " +
-                "c.remark " +
-                "from claim c " +
-                "left join claim_detail cd on cd.claimId = c.id " +
-                "where c.deleted = false " +
-                "group by c.id")
+        val sql = StringBuilder(
+            "select " +
+                    "c.id, " +
+                    "c.created, " +
+                    "c.code, " +
+                    "sum(cd.amount) as amount, " +
+                    "c.type, " +
+                    "c.status, " +
+                    "c.remark " +
+                    "from claim c " +
+                    "left join claim_detail cd on cd.claimId = c.id " +
+                    "where c.deleted = false " +
+                    "group by c.id"
+        )
         return jdbcDao.queryForList(sql.toString())
     }
 

src/main/java/com/ffii/tsms/modules/claim/web/ClaimController.kt

@@ -14,6 +14,7 @@ import org.apache.logging.log4j.core.config.plugins.validation.constraints.Requi
 import org.springframework.web.bind.ServletRequestBindingException
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.ModelAttribute
+import org.springframework.web.bind.annotation.PathVariable
 import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RequestMapping
@@ -34,6 +35,11 @@ class ClaimController(private val claimService: ClaimService) {
         return claimService.allClaims()
     }
 
+    @GetMapping("/{id}")
+    fun findClaim(@PathVariable id: Long?): List<Map<String, Any>> {
+        return claimService.allClaims()
+    }
+
     @PostMapping("/save")
     fun saveClaim(
         @RequestParam(required = false) id: Long?,

src/main/java/com/ffii/tsms/modules/common/service/ExcelReportService.kt

@@ -0,0 +1,97 @@
+package com.ffii.tsms.modules.common.service
+
+import com.ffii.tsms.modules.project.entity.Project
+import org.apache.poi.ss.usermodel.Cell
+import org.apache.poi.ss.usermodel.CellStyle
+import org.apache.poi.ss.usermodel.HorizontalAlignment
+import org.apache.poi.ss.usermodel.Row
+import org.apache.poi.ss.usermodel.Sheet
+import org.apache.poi.ss.usermodel.Workbook
+import org.apache.poi.ss.util.CellRangeAddress
+import org.apache.poi.ss.util.CellUtil
+import org.apache.poi.xssf.usermodel.XSSFWorkbook
+import org.springframework.core.io.ClassPathResource
+import org.springframework.stereotype.Service
+import java.io.ByteArrayOutputStream
+import java.io.IOException
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+
+@Service
+open class ExcelReportService {
+    private val DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyy/MM/dd")
+    private val FORMATTED_TODAY = LocalDate.now().format(DATE_FORMATTER)
+
+    private val EX02_PROJECT_CASH_FLOW_REPORT = "templates/report/EX02_Project Cash Flow Report.xlsx"
+
+    // ==============================|| GENERATE REPORT ||============================== //
+    @Throws(IOException::class)
+    fun generateEX02ProjectCashFlowReport(project: Project): ByteArray {
+        // Generate the Excel report with query results
+        val workbook: Workbook = createEX02ProjectCashFlowReport(project, EX02_PROJECT_CASH_FLOW_REPORT)
+
+        // Write the workbook to a ByteArrayOutputStream
+        val outputStream: ByteArrayOutputStream = ByteArrayOutputStream()
+        workbook.write(outputStream)
+        workbook.close()
+
+        return outputStream.toByteArray()
+    }
+
+    // ==============================|| CREATE REPORT ||============================== //
+    @Throws(IOException::class)
+    private fun createEX02ProjectCashFlowReport(
+        project: Project,
+        templatePath: String,
+    ): Workbook {
+        // please create a new function for each report template
+        val resource = ClassPathResource(templatePath)
+        val templateInputStream = resource.inputStream
+        val workbook: Workbook = XSSFWorkbook(templateInputStream)
+
+        val sheet: Sheet = workbook.getSheetAt(0)
+
+//        val alignLeftStyle: CellStyle = workbook.createCellStyle().apply {
+//            alignment = HorizontalAlignment.LEFT // Set the alignment to left
+//        }
+//
+//        val alignRightStyle: CellStyle = workbook.createCellStyle().apply {
+//            alignment = HorizontalAlignment.RIGHT // Set the alignment to right
+//        }
+
+        var rowIndex = 1 // Assuming the location is in (1,2), which is the report date field
+        var columnIndex = 2
+        sheet.getRow(rowIndex).getCell(columnIndex).apply {
+            setCellValue(FORMATTED_TODAY)
+        }
+
+        rowIndex = 2
+        sheet.getRow(rowIndex).getCell(columnIndex).apply {
+            setCellValue(project.code)
+        }
+
+        rowIndex = 3
+        sheet.getRow(rowIndex).getCell(columnIndex).apply {
+            setCellValue(project.name)
+        }
+
+        rowIndex = 4
+        sheet.getRow(rowIndex).getCell(columnIndex).apply {
+            setCellValue(if (project.customer?.name == null) "N/A" else project.customer?.name)
+        }
+
+        rowIndex = 5
+        sheet.getRow(rowIndex).getCell(columnIndex).apply {
+            setCellValue(if (project.teamLead?.team?.name == null) "N/A" else project.teamLead?.team?.name)
+        }
+
+        rowIndex = 9
+        sheet.getRow(rowIndex).apply {
+            getCell(1).setCellValue(project.expectedTotalFee!! * 0.8)
+            getCell(2).setCellValue(project.expectedTotalFee!!)
+        }
+
+        return workbook
+    }
+}

src/main/java/com/ffii/tsms/modules/report/web/ReportController.kt

@@ -0,0 +1,34 @@
+package com.ffii.tsms.modules.report.web
+
+import com.ffii.tsms.modules.common.service.ExcelReportService
+import com.ffii.tsms.modules.project.entity.ProjectRepository
+import com.ffii.tsms.modules.report.web.model.EX02ProjectCashFlowReportRequest
+import jakarta.validation.Valid
+import org.springframework.core.io.ByteArrayResource
+import org.springframework.core.io.Resource
+import org.springframework.http.MediaType
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.ServletRequestBindingException
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+import java.io.IOException
+import java.time.LocalDate
+
+@RestController
+@RequestMapping("/reports")
+class ReportController(private val excelReportService: ExcelReportService, private val projectRepository: ProjectRepository) {
+
+    @PostMapping("/EX02-ProjectCashFlowReport")
+    @Throws(ServletRequestBindingException::class, IOException::class)
+    fun getEx02ProjectCashFlowReport(@RequestBody @Valid request: EX02ProjectCashFlowReportRequest): ResponseEntity<Resource> {
+
+        val project = projectRepository.findById(request.projectId).orElseThrow()
+
+        val reportResult: ByteArray = excelReportService.generateEX02ProjectCashFlowReport(project)
+        return ResponseEntity.ok()
+            .header("filename", "EX02 - Project Cash Flow Report" + LocalDate.now() + ".xlsx")
+            .body(ByteArrayResource(reportResult))
+    }
+}

src/main/java/com/ffii/tsms/modules/report/web/model/ReportRequest.kt

@@ -0,0 +1,5 @@
+package com.ffii.tsms.modules.report.web.model
+
+data class EX02ProjectCashFlowReportRequest (
+    val projectId: Long
+)