Renamed project

src/cpl_core/mailing/email.py

@@ -0,0 +1,140 @@
+import re
+
+
+class EMail:
+    r"""Represents an email
+
+    Parameter
+    ---------
+        header: list[:class:`str`]
+            Header of the E-Mail
+        subject: :class:`str`
+            Subject of the E-Mail
+        body: :class:`str`
+            Body of the E-Mail
+        transceiver: :class:`str`
+            Transceiver of the E-Mail
+        receiver: list[:class:`str`]
+            Receiver of the E-Mail
+    """
+
+    def __init__(self, header: list[str] = None, subject: str = None, body: str = None, transceiver: str = None,
+                 receiver: list[str] = None):
+        self._header: list[str] = header
+
+        self._subject: str = subject
+        self._body: str = body
+
+        self._transceiver: str = transceiver
+        self._receiver: list[str] = receiver
+
+    @property
+    def header(self) -> str:
+        return '\r\n'.join(self._header)
+
+    @property
+    def header_list(self) -> list[str]:
+        return self._header
+
+    @header.setter
+    def header(self, header: list[str]):
+        self._header = header
+
+    @property
+    def subject(self) -> str:
+        return self._subject
+
+    @subject.setter
+    def subject(self, subject: str):
+        self._subject = subject
+
+    @property
+    def body(self) -> str:
+        return self._body
+
+    @body.setter
+    def body(self, body: str):
+        self._body = body
+
+    @property
+    def transceiver(self) -> str:
+        return self._transceiver
+
+    @transceiver.setter
+    def transceiver(self, transceiver: str):
+        if self.check_mail(transceiver):
+            self._transceiver = transceiver
+        else:
+            raise Exception(f'Invalid email: {transceiver}')
+
+    @property
+    def receiver(self) -> str:
+        return ','.join(self._receiver)
+
+    @property
+    def receiver_list(self) -> list[str]:
+        return self._receiver
+
+    @receiver.setter
+    def receiver(self, receiver: list[str]):
+        self._receiver = receiver
+
+    @staticmethod
+    def check_mail(address: str) -> bool:
+        r"""Checks if an email is valid
+
+        Parameter
+        ---------
+            address: :class:`str`
+                The address to check
+
+        Returns
+        -------
+            Result if E-Mail is valid or not
+        """
+        return bool(re.search('^\\w+([.-]?\\w+)*@\\w+([.-]?\\w+)*(.\\w{2,3})+$', address))
+
+    def add_header(self, header: str):
+        r"""Adds header
+
+        Parameter
+        ---------
+            header: :class:`str`
+                The header of the E-Mail
+        """
+        if self._header is None:
+            self._header = []
+
+        self._header.append(header)
+
+    def add_receiver(self, receiver: str):
+        r"""Adds receiver
+
+        Parameter
+        ---------
+            receiver: :class:`str`
+                The receiver of the E-Mail
+        """
+        if self._receiver is None:
+            self._receiver = []
+
+        if self.check_mail(receiver):
+            self._receiver.append(receiver)
+        else:
+            raise Exception(f'Invalid email: {receiver}')
+
+    def get_content(self, transceiver: str):
+        r"""Returns the mail as string
+
+        Parameter
+        ---------
+            transceiver: :class:`str`
+                The transceiver of the E-Mail
+
+        Returns
+        -------
+            E-Mail as string
+        """
+        return str(
+            f'From: {transceiver}\r\nTo: {self.receiver}\r\n{self.header}\r\nSubject: {self.subject}\r\n{self.body}').encode(
+            'utf-8')