add git task

main.py

@@ -12,6 +12,9 @@ from auth.authenticate import JWTAuthenticate
 from auth.oauth import oauth_login, oauth_authorize
 from redis import redis
 from resolvers.base import resolvers
+from resolvers.zine import GitTask
+
+import asyncio
 
 import_module('resolvers')
 schema = make_executable_schema(load_schema_from_path("schema.graphql"), resolvers)
@@ -23,6 +26,7 @@ middleware = [
 
 async def start_up():
 	await redis.connect()
+	git_task = asyncio.create_task(GitTask.git_task_worker())
 
 
 async def shutdown():

resolvers/zine.py

@@ -7,6 +7,47 @@ from auth.authenticate import login_required
 from settings import SHOUTS_REPO
 
 import subprocess
+import asyncio
+
+class GitTask:
+
+	queue = asyncio.Queue()
+
+	def __init__(self, shout_id, shout_body, username, user_email, comment):
+		self.shout_id = shout_id;
+		self.shout_body = shout_body;
+		self.username = username;
+		self.user_email = user_email;
+		self.comment = comment;
+
+		GitTask.queue.put_nowait(self)
+
+	def execute(self):
+		cmd = "cd %s; git checkout master" % (SHOUTS_REPO)
+		output = subprocess.check_output(cmd, shell=True)
+		print(output)
+
+		shout_filename = "shout%s.md" % (self.shout_id)
+		shout_full_filename = "%s/%s" % (SHOUTS_REPO, shout_filename)
+		with open(shout_full_filename, mode='w', encoding='utf-8') as shout_file:
+			shout_file.write(self.shout_body)
+
+		author = "%s <%s>" % (self.username, self.user_email)
+		cmd = "cd %s; git add %s; git commit -m '%s' --author='%s'" % \
+			(SHOUTS_REPO, shout_filename, self.comment, author)
+		output = subprocess.check_output(cmd, shell=True)
+		print(output)
+	
+	@staticmethod
+	async def git_task_worker():
+		print("git task worker start")
+		while True:
+			task = await GitTask.queue.get()
+			try:
+				task.execute()
+			except Exception as err:
+				print("git task worker error = %s" % (err))
+
 
 @query.field("topShouts")
 async def top_shouts(_, info):
@@ -26,24 +67,21 @@ async def create_shout(_, info, body):
 	auth = info.context["request"].auth
 	user_id = auth.user_id
 	
+	with local_session() as session:
+		user = session.query(User).filter(User.id == user_id).first()
+	
 	new_shout = Shout.create(
 		author_id = user_id,
 		body = body
 		)
 
-	branch_name = "shout%s" % (new_shout.id)
-	
-	cmd = "cd %s; git checkout master && git checkout -b %s && git branch %s-dev" % (SHOUTS_REPO, branch_name, branch_name)
-	output = subprocess.check_output(cmd, shell=True)
-	print(output)
-	
-	shout_filename = "%s/body" % (SHOUTS_REPO)
-	with open(shout_filename, mode='w', encoding='utf-8') as shout_file:
-		shout_file.write(body)
-	
-	cmd = "cd %s; git commit -a -m 'initial version'" % (SHOUTS_REPO)
-	output = subprocess.check_output(cmd, shell=True)
-	print(output)
+	task = GitTask(
+		new_shout.id,
+		body,
+		user.username,
+		user.email,
+		"new shout %s" % (new_shout.id)
+		)
 
 	return {
 		"shout" : new_shout