Add ability to send email as a step

Author: CTY-git

patchwork/steps/SendEmail/SendEmail.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+import smtplib
+from email.mime.text import MIMEText
+
+from patchwork.common.utils.utils import mustache_render
+from patchwork.step import Step
+from patchwork.steps.SendEmail.typed import SendEmailInputs, SendEmailOutputs
+
+
+class SendEmail(Step, input_class=SendEmailInputs, output_class=SendEmailOutputs):
+    def __init__(self, inputs):
+        super().__init__(inputs)
+        self.email_template_value = inputs.get("email_template_value", dict())
+        self.subject = inputs.get("subject", "Patchwork Execution Email")
+        self.body = inputs.get("body", "Patchwork Execution Email")
+        self.sender_email = inputs["sender_email"]
+        self.recipient_email = inputs["recipient_email"]
+        self.password = inputs["sender_email_password"]
+        self.smtp_host = inputs.get("smtp_host", "smtp.gmail.com")
+        self.smtp_port = int(inputs.get("smtp_port", 465))
+
+
+    def run(self) -> dict:
+        msg = MIMEText(mustache_render(self.body, self.email_template_value))
+        msg['Subject'] = mustache_render(self.subject, self.email_template_value)
+        msg['From'] = self.sender_email
+        msg['To'] = self.recipient_email
+
+        # TODO: support smtp without ssl
+        with smtplib.SMTP_SSL(self.smtp_host, self.smtp_port) as smtp_server:
+            smtp_server.login(self.sender_email, self.password)
+            smtp_server.sendmail(self.sender_email, self.recipient_email, msg.as_string())
+
+        return dict()

patchwork/steps/SendEmail/__init__.py

@@ -0,0 +1,20 @@
+from typing_extensions import Annotated, Dict, TypedDict, Any
+
+from patchwork.common.utils.step_typing import StepTypeConfig
+
+
+class __SendEmailRequiredInputs(TypedDict):
+    sender_email: str
+    recipient_email: str
+    sender_email_password: str
+
+
+class SendEmailInputs(__SendEmailRequiredInputs, total=False):
+    email_template_value: dict[str, Any]
+    subject: str
+    body: str
+    smtp_host: str
+    smtp_port: int
+
+class SendEmailOutputs(TypedDict):
+    is_slack_message_sent: bool

patchwork/steps/SendEmail/typed.py

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "patchwork-cli"
-version = "0.0.97"
+version = "0.0.98"
 description = ""
 authors = ["patched.codes"]
 license = "AGPL"