From c59abcce5dd773de6a79ba9ab44952efff80d7c7 Mon Sep 17 00:00:00 2001
From: iLLiCiTiT <jakub.trllo@gmail.com>
Date: Fri, 8 Oct 2021 18:38:54 +0200
Subject: [PATCH] base implementation of job object

---
 .../hosts_job_server/job_server/jobs.py       | 98 +++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 openpype/modules/default_modules/hosts_job_server/job_server/jobs.py

diff --git a/openpype/modules/default_modules/hosts_job_server/job_server/jobs.py b/openpype/modules/default_modules/hosts_job_server/job_server/jobs.py
new file mode 100644
index 0000000000..dfd5f3f4ec
--- /dev/null
+++ b/openpype/modules/default_modules/hosts_job_server/job_server/jobs.py
@@ -0,0 +1,98 @@
+import datetime
+from uuid import uuid4
+
+
+class Job:
+    """Job related to specific host name.
+
+    Data must contain everything needed to finish the job.
+    """
+    # Remove done jobs each n days to clear memory
+    keep_in_memory_days = 3
+
+    def __init__(self, host_name, data, job_id=None, created_time=None):
+        if job_id is None:
+            job_id = str(uuid4())
+        self._id = job_id
+        if created_time is None:
+            created_time = datetime.datetime.now()
+        self._created_time = created_time
+        self._started_time = None
+        self._done_time = None
+        self.host_name = host_name
+        self.data = data
+        self._result_data = None
+
+        self._started = False
+        self._done = False
+        self._errored = False
+        self._message = None
+        self._deleted = False
+
+    def keep_in_memory(self):
+        if self._done_time is None:
+            return True
+
+        now = datetime.datetime.now()
+        delta = now - self._done_time
+        return delta.days < self.keep_in_memory_days
+
+    @property
+    def id(self):
+        return self._id
+
+    @property
+    def done(self):
+        return self._done
+
+    def reset(self):
+        self._started = False
+        self._started_time = None
+        self._done = False
+        self._done_time = None
+        self._errored = False
+        self._message = None
+
+    @property
+    def started(self):
+        return self._started
+
+    @property
+    def deleted(self):
+        return self._deleted
+
+    def set_deleted(self):
+        self._deleted = True
+
+    def set_started(self):
+        self._started_time = datetime.datetime.now()
+        self._started = True
+
+    def set_done(self, success=True, message=None, data=None):
+        self._done = True
+        self._done_time = datetime.datetime.now()
+        self._errored = not success
+        self._message = message
+        self._result_data = data
+
+    def status(self):
+        output = {}
+        if self._message:
+            output["message"] = self._message
+
+        state = "waiting"
+        if self._deleted:
+            state = "deleted"
+        elif self._errored:
+            state = "error"
+        elif self._done:
+            state = "done"
+        elif self._started:
+            state = "started"
+
+        if self.done:
+            output["result"] = self._result_data
+
+        output["state"] = state
+
+        return output