Feat: move action to worker with a dispatcher

bopytex/planner/fake_planner.py

@@ -4,6 +4,6 @@ from bopytex.tasks import Task
 def simple(options: dict) -> list[Task]:
     """Simple planner with options['quantity'] tasks and no dependencies"""
     return [
-        Task("Do", args={"number": i}, deps=[], output=f"{i}")
+        Task("DO", args={"number": i}, deps=[], output=f"{i}")
         for i in range(options["quantity"])
     ]

bopytex/service.py

@@ -5,14 +5,13 @@
 Producing then compiling templates
 """
 
-from bopytex.actions import ACTIONS
 from bopytex.scheduler import Scheduler
 
 
 def orcherstrator(
     options: dict,
     planner,
-    actions: dict = ACTIONS,
+    dispatcher,
 ):
     tasks = planner(options)
 
@@ -20,7 +19,7 @@ def orcherstrator(
     scheduler.append(tasks)
 
     for task in scheduler.backlog():
-        yield task
+        yield from dispatcher(task)
 
 
 # -----------------------------

bopytex/worker/__init__.py

@@ -0,0 +1,23 @@
+class ActionNotFound(Exception):
+    pass
+
+
+class Dispatcher:
+    def __init__(self, actions: list):
+        self._actions = actions
+
+    def __call__(self, task):
+        try:
+            choosen_action = self._actions[task.action]
+        except KeyError:
+            raise ActionNotFound(f"The action {task.action} is not in {self._actions.keys()}")
+
+        return choosen_action(
+            args=task.args,
+            deps=task.deps,
+            output=task.output
+        )
+
+def fake_worker(args, deps, output):
+    yield f"FAKE - {args} - {deps} - {output}"
+

bopytex/worker/worker.py

@@ -1,3 +1,4 @@
+""" A worker consumes tasks  """
 def generate():
     pass
 
@@ -18,10 +19,10 @@ def clean():
     pass
 
 
-ACTIONS = {
+WORKERS = {
     "GENERATE": generate,
     "COMPILE": compile,
     "ACTIVATE_CORR": activate_corr,
     "JOIN_PDF": join_pdf,
-    "clean": clean,
+    "CLEAN": clean,
 }

test/test_service.py

@@ -1,10 +1,14 @@
 from bopytex.planner import fake_planner
 from bopytex.service import orcherstrator
 from bopytex.tasks import Task
+from bopytex.worker import Dispatcher, fake_worker
 
 
 def test_service():
     options = {"quantity": 3, "template": "tpl_src.tex"}
-    service = orcherstrator(options, fake_planner.simple)
-    for i, task in enumerate(service):
-        assert task == Task("Do", args={"number": i}, deps=[], output=f"{i}")
+    dispatcher = Dispatcher(actions={"DO": fake_worker})
+
+    service = orcherstrator(options, fake_planner.simple, dispatcher)
+
+    for i, task_output in enumerate(service):
+        assert task_output == f"FAKE - {{'number': {i}}} - [] - {i}"