Implement getUserEmail in Item class

api/ECNQueue.py

@@ -1,4 +1,4 @@
-	# TODO: Add ECNQueue module documentation
+# TODO: Add ECNQueue module documentation
 
 #------------------------------------------------------------------------------#
 # Imports
@@ -33,6 +33,7 @@ def __init__(self, queue: str, number: int) -> None:
 		self.headers = self.__parseHeaders()
 		self.content = self.__getContent()
 		self.isLocked = self.__isLocked()
+		self.userEmail = self.__getUserEmail()
 
 	def __getLastUpdated(self) -> float:
 		"""Returns last modified time of item reported by the filesystem in mm-dd-yy hh:mm am/pm format.
@@ -114,7 +115,7 @@ def __parseHeaders(self) -> list:
 	# TODO: Implement attachment parsing
 
 	def __getContent(self) -> list:
-		"""Returns a dictionary lines of the item body.
+		"""Returns a dictionary of lines of the item body.
 
 		Example:
 			"Hello. I need help.\\n\\n*** Status updated by: campb303 at: 6/23/2020 13:26:55 ***\\nDont Delete" becomes
@@ -156,6 +157,30 @@ def __isLocked(self) -> Union[str, bool]:
 		else:
 			return False
 
+	def __getMostRecentHeaderByType(self, headerType: str) -> Union[dict, None]:
+		"""Return most recent header of the given type. 
+		If no header of that type exists, returns None.
+
+		Args:
+			headerType (str): Type of header to return.
+
+		Returns:
+			Union[dict, None]: dict of header if it exists or None
+		"""
+		for header in self.headers:
+			if header["type"] == headerType: return header
+		return None
+
+	def __getUserEmail(self) -> str:
+		"""Returns the email address that the item originated from.
+
+		Returns:
+			str: Email address that the item originated from.
+		"""
+		fromHeader = self.__getMostRecentHeaderByType("From")
+		userEmail = email.utils.parseaddr(fromHeader["content"])[1]
+		return userEmail
+
 	def __repr__(self) -> str:
 		return self.queue + str(self.number)