[GLT-4070]added TAT trend report (#219)

changes/add_GLT-4070

@@ -0,0 +1 @@
+TAT trend report generated from the Cases list in Dimsum using the same filters

docs/user_manual/reports.md

@@ -40,4 +40,4 @@ cases you are interested in, and click the "TAT Report" button. The report will
 
 ## TAT Trend Report
 
-(TODO)
+The TAT Trend Report provides a box plot visualization of turn-around time trends for selected cases. It includes gates for clinical report and data release turn-around times, with options to group data by time range or QC gate. To generate the report, select cases from any case table, such as the main QC dashboard, and click the "TAT Trend" button. The report will open in a new window.

package.json

@@ -13,10 +13,14 @@
   },
   "license": "MIT",
   "devDependencies": {
+    "@types/plotly.js-dist-min": "^2.3.4",
     "tailwindcss": "^3.0.24",
     "ts-loader": "^9.3.0",
     "typescript": "^5.3.3",
     "webpack": "^5.76.0",
     "webpack-cli": "^4.9.2"
+  },
+  "dependencies": {
+    "plotly.js-dist-min": "^2.33.0"
   }
 }

src/main/java/ca/on/oicr/gsi/dimsum/controller/mvc/TatTrendController.java

@@ -0,0 +1,18 @@
+package ca.on.oicr.gsi.dimsum.controller.mvc;
+
+import java.util.Map;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.servlet.ModelAndView;
+
+@Controller
+public class TatTrendController {
+
+  @GetMapping("/tat-trend")
+  public ModelAndView tatTrend(@RequestParam Map<String, String> filters) {
+    ModelAndView modelAndView = new ModelAndView("tat-trend");
+    modelAndView.addObject("filters", filters);
+    return modelAndView;
+  }
+}

src/main/java/ca/on/oicr/gsi/dimsum/controller/rest/DownloadRestController.java

@@ -3,7 +3,6 @@
 import java.io.IOException;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
-import javax.servlet.http.HttpServletResponse;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
@@ -13,6 +12,7 @@
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import ca.on.oicr.gsi.dimsum.controller.BadRequestException;
 import ca.on.oicr.gsi.dimsum.service.CaseService;
 import ca.on.oicr.gsi.dimsum.util.reporting.Report;
@@ -29,23 +29,30 @@ public class DownloadRestController {
   @Autowired
   private CaseService caseService;
 
+  @Autowired
+  private ObjectMapper objectMapper; // Autowire ObjectMapper
+
   @PostMapping("/reports/{reportName}")
   public HttpEntity<byte[]> generateReport(@PathVariable String reportName,
-      @RequestBody JsonNode parameters, HttpServletResponse response)
-      throws IOException {
+      @RequestBody JsonNode parameters) throws IOException {
 
     ReportFormat format = Report.getFormat(parameters);
     Report report = getReport(reportName);
     byte[] bytes = report.writeFile(caseService, parameters);
 
     HttpHeaders headers = new HttpHeaders();
     headers.setContentType(format.getMediaType());
-    response.setHeader("Content-Disposition",
-        "attachment; filename="
-            + String.format("%s-%s.%s", reportName, DateTimeFormatter.ISO_LOCAL_DATE.format(
-                ZonedDateTime.now()), format.getExtension()));
+    headers.set("Content-Disposition",
+        "attachment; filename=" + String.format("%s-%s.%s", reportName,
+            DateTimeFormatter.ISO_LOCAL_DATE.format(ZonedDateTime.now()), format.getExtension()));
+
+    return new HttpEntity<>(bytes, headers);
+  }
 
-    return new HttpEntity<byte[]>(bytes, headers);
+  @PostMapping("/reports/{reportName}/data")
+  public JsonNode getReportData(@PathVariable String reportName, @RequestBody JsonNode parameters) {
+    Report report = getReport(reportName);
+    return report.getData(caseService, parameters, objectMapper); // Return JSON directly
   }
 
   private static Report getReport(String reportName) {
@@ -62,5 +69,4 @@ private static Report getReport(String reportName) {
         throw new BadRequestException("Invalid report name");
     }
   }
-
 }

src/main/java/ca/on/oicr/gsi/dimsum/util/reporting/Report.java

@@ -7,6 +7,7 @@
 import java.util.List;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import ca.on.oicr.gsi.dimsum.controller.BadRequestException;
 import ca.on.oicr.gsi.dimsum.service.CaseService;
 
@@ -82,4 +83,10 @@ private byte[] writeDelimitedFile(CaseService caseService, String delimiter,
     return sb.toString().getBytes();
   }
 
+  public <T> JsonNode getData(CaseService caseService, JsonNode parameters,
+      ObjectMapper objectMapper) {
+    ReportSection<T> section = (ReportSection<T>) sections.get(0);
+    List<T> objects = section.getData(caseService, parameters);
+    return section.createJson(objects, objectMapper);
+  }
 }