refactor: EmailService to improve email sending logic

- Extracted common logic for converting email list to InternetAddress array - Improved logging for email sending operations - Added validation for empty email list in sendHtmlEmail and sendFailedAnalyticsNotification methods - Enhanced error handling in sendHtmlEmail and sendFailedAnalyticsNotification methods
LabGraphTeam · Jan 26, 2025 · 124339a · 124339a
1 parent e9b7827
commit 124339a
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diff --git a/src/main/java/leonardo/labutilities/qualitylabpro/services/email/EmailService.java b/src/main/java/leonardo/labutilities/qualitylabpro/services/email/EmailService.java
@@ -101,7 +101,7 @@ public void sendFailedAnalyticsNotification(List<AnalyticsRecord> failedRecords,
 			log.warn("No failed analytics records to send notification for");
 			return;
 		}
-		log.info(validationResults.toString());
+		log.info(validationResults);
 
 
 		String emailBody = generateAnalyticsFailedEmailBody(failedRecords, validationResults);
@@ -131,17 +131,15 @@ public void sendFailedAnalyticsNotification(List<AnalyticsRecord> failedRecords,
 		}
 	}
 
-	public String generateAnalyticsFailedEmailBody(List<AnalyticsRecord> notPassedList,
-			String otherValidations) {
+	public String generateAnalyticsFailedEmailBody(List<AnalyticsRecord> notPassedList, String otherValidations) {
 		String formattedList = notPassedList.stream().map(record -> String.format(
-				"<tr><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td>%s</td></tr>",
-				record.name(), record.level(), record.value().toString(), record.mean().toString(),
-				record.rules(), record.description(),
-				record.date().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"))))
+						"<tr><td style=\"padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;\">%s</td><td style=\"padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;\">%s</td><td style=\"padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;\">%s</td><td style=\"padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;\">%s</td><td style=\"padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;\">%s</td><td style=\"padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;\">%s</td><td style=\"padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;\">%s</td></tr>",
+						record.name(), record.level(), record.value().toString(), record.mean().toString(),
+						record.rules(), record.description(),
+						record.date().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"))))
 				.collect(Collectors.joining("\n"));
 		return String.format(HTML_TEMPLATE,
-				TABLE_STYLE + ANALYTICS_WARNING_HEADER + FAILED_ANALYTICS_HEADER + formattedList
-						+ LAST_ANALYTICS_PARAGRAPH + "\n" + otherValidations);
+				ANALYTICS_WARNING_HEADER + String.format(TABLE_STYLE, formattedList) + LAST_ANALYTICS_PARAGRAPH + "\n" + otherValidations);
 	}
 
 	public void notifyUserLogin(String username, String email, LocalDateTime date) {

diff --git a/src/main/java/leonardo/labutilities/qualitylabpro/utils/constants/EmailTemplate.java b/src/main/java/leonardo/labutilities/qualitylabpro/utils/constants/EmailTemplate.java
@@ -4,54 +4,33 @@ public class EmailTemplate {
 	public static final String EMAIL_SUBJECT_PREFIX = "LabGraph - ";
 	public static final String HTML_TEMPLATE = "<html><head></head><body>%s</body></html>";
 	public static final String TABLE_STYLE = """
-			<style>
-			    table {
-			        border-collapse: collapse;
-			        width: 100%%;
-			        margin: 25px 0;
-			        font-family: Arial, sans-serif;
-			        box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
-			        border-radius: 8px;
-			        overflow: hidden;
-			    }
-
-			    th, td {
-			        padding: 12px 15px;
-			        text-align: left;
-			        border-bottom: 1px solid #dddddd;
-			    }
-
-			    th {
-			        background-color:rgb(0, 89, 149);
-			        color: #ffffff;
-			        font-weight: bold;
-			    }
-
-			    tr:nth-child(even) {
-			        background-color: #f3f3f3;
-			    }
-
-			    td {
-			        color: #333333;
-			    }
-			</style>
-			""";
-	public static final String ANALYTICS_WARNING_HEADER =
-			"""
-					    <p style="font-size: 16px; color: #d32f2f; margin-bottom: 20px;">
-					        <strong>⚠️ Quality Control Alert: Westgard violations</strong>
-					    </p>
-					    <p style="color: #424242; margin-bottom: 15px;">
-					        The following laboratory control measurements have triggered quality control violations based on
-					        Westgard multi-rules. These violations may indicate systematic or random errors in the analytical process:
-					    </p>
-					""";
-
-	public static final String FAILED_ANALYTICS_HEADER =
-			"""
-					<table><tr><th>Name</th><th>Level</th><th>Value</th><th>Expected Value</th><th>Rules</th><th>Status</th><th>Date</th></tr>
-					""";
+            <table style="border-collapse: collapse; width: 100%%; margin: 25px 0; font-family: Arial, sans-serif; box-shadow: 0 0 20px rgba(0, 0, 0, 0.1); border-radius: 8px; overflow: hidden;">
+                <thead>
+                    <tr style="background-color: rgb(0, 89, 149); color: #ffffff; font-weight: bold;">
+                        <th style="padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;">Name</th>
+                        <th style="padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;">Level</th>
+                        <th style="padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;">Value</th>
+                        <th style="padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;">Expected Value</th>
+                        <th style="padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;">Rules</th>
+                        <th style="padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;">Status</th>
+                        <th style="padding: 12px 15px; text-align: left; border-bottom: 1px solid #dddddd;">Date</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    %s
+                </tbody>
+            </table>
+            """;
+	public static final String ANALYTICS_WARNING_HEADER = """
+            <p style="font-size: 16px; color: #d32f2f; margin-bottom: 20px;">
+                <strong>⚠️ Quality Control Alert: Westgard violations</strong>
+            </p>
+            <p style="color: #424242; margin-bottom: 15px;">
+                The following laboratory control measurements have triggered quality control violations based on
+                Westgard multi-rules. These violations may indicate systematic or random errors in the analytical process:
+            </p>
+            """;
 	public static final String LAST_ANALYTICS_PARAGRAPH = """
-			</table><p>Please take the necessary actions to address these issues.</p>
-			""";
-}
+            <p>Please take the necessary actions to address these issues.</p>
+            """;
+}