feat: implement /health and /version endpoints for Admin API

Author: Suraj-kumar00

src/main/java/com/iemr/admin/controller/health/HealthController.java

@@ -57,4 +57,4 @@ public ResponseEntity<Map<String, Object>> health() {
         logger.info("Health check completed with status: {}", status);
         return ResponseEntity.status(httpStatus).body(healthStatus);
     }
-}
+}

src/main/java/com/iemr/admin/controller/version/VersionController.java

@@ -21,16 +21,16 @@
 */
 package com.iemr.admin.controller.version;
 
+import java.util.Map;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.iemr.admin.service.version.VersionService;
-import com.iemr.admin.utils.response.OutputResponse;
 
 import io.swagger.v3.oas.annotations.Operation;
 
@@ -43,18 +43,11 @@ public class VersionController {
     private VersionService versionService;
 
     @Operation(summary = "Version information")
-    @RequestMapping(value = "/version", method = { RequestMethod.GET }, produces = MediaType.APPLICATION_JSON_VALUE)
-    public String versionInformation() {
-        OutputResponse output = new OutputResponse();
-        try {
-            logger.info("version Controller Start");
-            output.setResponse(versionService.getVersionInformation());
-        } catch (Exception e) {
-            logger.error("Error in version controller", e);
-            output.setError(e);
-        }
-
+    @GetMapping(value = "/version", produces = MediaType.APPLICATION_JSON_VALUE)
+    public Map<String, String> versionInformation() {
+        logger.info("version Controller Start");
+        Map<String, String> versionInfo = versionService.getVersionInfo();
         logger.info("version Controller End");
-        return output.toString();
+        return versionInfo;
     }
-}
+}

src/main/java/com/iemr/admin/service/health/HealthService.java

@@ -176,7 +176,7 @@ private Map<String, Object> checkRedisHealth() {
         } catch (Exception e) {
             long responseTime = System.currentTimeMillis() - startTime;
             redisStatus.put("status", "DOWN");
-            redisStatus.put("message", "Redis connection failed: " + e.getMessage());
+            redisStatus.put("message", "Redis connection failed");
             redisStatus.put("responseTime", responseTime + "ms");
             redisStatus.put("error", e.getClass().getSimpleName());
 
@@ -185,4 +185,4 @@ private Map<String, Object> checkRedisHealth() {
 
         return redisStatus;
     }
-}
+}

src/main/java/com/iemr/admin/service/version/VersionService.java

@@ -47,6 +47,19 @@ public class VersionService {
 
     private final ObjectMapper objectMapper = new ObjectMapper();
 
+    /**
+     * Get version information as a Map for direct JSON serialization
+     * @return Map containing version information
+     */
+    public Map<String, String> getVersionInfo() {
+        return buildVersionInfo();
+    }
+
+    /**
+     * Get version information as JSON string (deprecated - use getVersionInfo() instead)
+     * @return JSON string containing version information
+     */
+    @Deprecated
     public String getVersionInformation() {
         try {
             Map<String, String> versionInfo = buildVersionInfo();
@@ -151,4 +164,4 @@ private String createErrorResponse() {
             return "{\"error\": \"Unable to retrieve version information\"}";
         }
     }
-}
+}

src/main/java/com/iemr/admin/utils/JwtUserIdValidationFilter.java

@@ -61,7 +61,6 @@ public void doFilter(ServletRequest servletRequest, ServletResponse servletRespo
 			response.setStatus(HttpServletResponse.SC_OK);
 			return;
 		}
-
 		logger.info("JwtUserIdValidationFilter invoked for path: " + path);
 
 		// Log cookies for debugging