collection support of tasks

app/blueprints/api/tasks/routes.py

@@ -1,11 +1,13 @@
 import uuid
 from flask import Blueprint, render_template, request
+from sqlalchemy import delete
 
 from app.extensions import db
+from app.models.collection import Collection
 from app.models.task import Task
 from app.models.session import Session
 
-from .tasks import send_messages_task, add_to_group_task
+from .tasks import parse_users_task, send_messages_task, add_to_group_task
 
 tasks = Blueprint("tasks", __name__, url_prefix="/tasks", template_folder="templates")
 
@@ -19,14 +21,24 @@ def get_tasks():
 @tasks.route("/session/<int:session_id>", methods=["POST"])
 def create_task(session_id: int):
     info = request.form
+    collection_id = int(info['collection'])
+    
+    collection = Collection.query.get_or_404(collection_id)
     session = Session.query.get_or_404(session_id)
-    task =  Task(
-        name = str(uuid.uuid4()),
+
+    types = list(filter(lambda item: item in ('parse', 'add', 'message'), info.keys()))
+    
+    if len(types) > 0:
+        type = types[0]
+    
+    task = Task(
+        name = info.get('task_name') or str(uuid.uuid4()),
         session = session,
+        collection = collection,
         status = "CREATED",
         status_message = "Задача создана",
-        type = info.get('task'),
-        url = info.get('url'),
+        type = type,
+        url = info.get('parse') or info.get('add'),
         message = info.get('message'),
         file = None
     )
@@ -36,7 +48,7 @@ def create_task(session_id: int):
 
     start_task(task.id)
 
-    return 'Created', 200
+    return '', 204
 
 @tasks.route("/<int:task_id>", methods=["DELETE"])
 def delete_task(task_id: int):
@@ -45,7 +57,7 @@ def delete_task(task_id: int):
     db.session.delete(task)
     db.session.commit()
     
-    return 'Deleted', 200
+    return '', 204
 
 @tasks.route("/<int:task_id>/stop", methods=["PUT"])
 def stop_task(task_id: int):
@@ -68,7 +80,7 @@ def stop_task(task_id: int):
 
     db.session.commit()
     
-    return 'Stoping', 200
+    return '', 204
 
 
 @tasks.route("/<int:task_id>/start", methods=["PUT"])
@@ -82,7 +94,11 @@ def start_task(task_id: int):
         case 'add':
             add_to_group_task.delay(task_id=task_id)
         
-    return 'Started', 200
+        case 'parse':
+            parse_users_task.apply(task_id=task_id)
+            delete_task(task_id)
+
+    return '', 204
 
 @tasks.route("/<int:task_id>/change", methods=["PUT"])
 def change_settings(task_id: int):
@@ -97,4 +113,4 @@ def change_settings(task_id: int):
 
     db.session.commit()
 
-    return 'Changed', 200
+    return '', 204

app/blueprints/api/tasks/tasks.py

@@ -2,6 +2,8 @@ import time
 
 from celery import shared_task
 import asyncio
+from app.models.session import Session
+from app.models.user import User
 
 from paper.parser import PaperParser
 from app.models.task import Task
@@ -10,14 +12,18 @@ from .handlers import run_state, failure_state, success_state
 
 async def add_to_group(session, task, task_self):
     async with PaperParser(session.name) as parser:
-        await parser.invite_users(session.users, task.url, task_self)
+        await parser.invite_users(task.collection.users, task.url, task_self)
 
 async def sending_message(session, task, task_self):
     async with PaperParser(session.name) as parser:
-        await parser.send_messages(session.users, task.message, task.file, task_self)
+        await parser.send_messages(task.collection.users, task.message, task.file, task_self)
+
+async def parse_users(session, task):
+    async with PaperParser(session.name) as parser:
+        return await parser.get_participants(task.url)
 
 @shared_task(bind=True)
-def add_to_group_task(self, task_id):
+def add_to_group_task(self, task_id: int):
     try:
         task: Task = Task.query.get(task_id)
         run_state(self.request.id, task_id)
@@ -37,10 +43,35 @@ def add_to_group_task(self, task_id):
     else:
         success_state(task_id)
 
+@shared_task(bind=True)
+def parse_users_task(self, task_id: int):
+    task: Task = Task.query.get_or_404(task_id)
+    session = task.session
+    collection = task.collection
 
+    users = asyncio.run(
+        parse_users(session, task)
+    )
+    
+    for user in users:
+        if not user.username:
+            continue
+        
+        if not User.exist(user.username, collection):
+            db.session.add(
+                User(
+                    first_name=user.first_name,
+                    last_name=user.last_name,
+                    username=user.username,
+                    phone=user.phone,
+                    collection=collection,
+                )
+            )
+    
+    db.session.commit()
 
 @shared_task(bind=True)
-def send_messages_task(self, task_id):
+def send_messages_task(self, task_id: int):
     task: Task = Task.query.get(task_id)
 
     session = task.session

app/models/user.py

@@ -17,3 +17,6 @@ class User(db.Model):
     
     collection_id = Column(Integer, ForeignKey("collection.id"))
     collection: Mapped["Collection"] = relationship("Collection", back_populates="users")
+    
+    def exist(username: str, collection):
+        return not User.query.filter_by(username=username, collection=collection).first() is None