[MM-1064]: Fixed issue of code block rendering in subscription post (#…

…1151)

* [MM-1064]: Fixed issue of code block rendering in subscription post

* [MM-1064]: review fixes

* review fixes

server/webhook_parser.go

@@ -333,6 +333,8 @@ func preProcessText(jiraMarkdownString string) string {
 	linkRegex := regexp.MustCompile(`\[(.*?)\|([^|\]]+)(?:\|([^|\]]+))?\]`)
 	quoteRegex := regexp.MustCompile(`\{quote\}(.*?)\{quote\}`)
 	codeBlockRegex := regexp.MustCompile(`\{\{(.+?)\}\}`)
+	noFormatRegex := regexp.MustCompile(`\{noformat\}(.*?)\{noformat\}`)
+	doubleCurlyRegex := regexp.MustCompile(`\{\{(.*?)\}\}`)
 
 	// the below code converts lines starting with "#" into a numbered list. It increments the counter if consecutive lines are numbered,
 	// otherwise resets it to 1. The "#" is replaced with the corresponding number and period. Non-numbered lines are added unchanged.
@@ -403,6 +405,16 @@ func preProcessText(jiraMarkdownString string) string {
 		return "> " + quotedText
 	})
 
+	processedString = noFormatRegex.ReplaceAllStringFunc(processedString, func(noFormatBlock string) string {
+		content := noFormatBlock[strings.Index(noFormatBlock, "}")+1 : strings.LastIndex(noFormatBlock, "{noformat}")]
+		return fmt.Sprintf("`%s`", content)
+	})
+
+	processedString = doubleCurlyRegex.ReplaceAllStringFunc(processedString, func(match string) string {
+		content := match[2 : len(match)-2]
+		return fmt.Sprintf("`%s`", content)
+	})
+
 	return processedString
 }
 

server/webhook_parser_misc_test.go

@@ -204,6 +204,14 @@ h6. HEADING 6`,
 			input:          "{quote}This is a quote{quote}",
 			expectedOutput: "> This is a quote",
 		},
+		"No-format block": {
+			input:          "{noformat}This is not formatted{noformat}",
+			expectedOutput: "`This is not formatted`",
+		},
+		"Double curly block": {
+			input:          "{{This is a code block}}",
+			expectedOutput: "`This is a code block`",
+		},
 	}
 
 	for name, tc := range tests {