From 3c5d3d5c526d99b742dca6943cc0f89e987abffb Mon Sep 17 00:00:00 2001
From: Aldarien <aldarien85@gmail.com>
Date: Mon, 2 Nov 2020 00:58:23 -0300
Subject: [PATCH] Trabajadores de acciones

---
 src/action/questions.py |  44 ++++++++++++++++
 src/action/reminder.py  | 112 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 156 insertions(+)
 create mode 100644 src/action/questions.py
 create mode 100644 src/action/reminder.py

diff --git a/src/action/questions.py b/src/action/questions.py
new file mode 100644
index 0000000..c03f9e4
--- /dev/null
+++ b/src/action/questions.py
@@ -0,0 +1,44 @@
+import os
+from threading import Thread
+import queue
+import json
+
+
+class QuestionWorker(Thread):
+    def __init__(self, params, configs):
+        super(QuestionWorker, self).__init__()
+        self.queue = params['queues']['questions']
+        self.logging = params['logging']
+        self.logger = params['queues']['log']
+        self.event = params['events']['stop']
+        self.wait = configs.get('supervisor.wait')
+        self.folder = params['folders']['data']
+
+    def question(self, text):
+        filename = os.path.join(self.folder, 'questions.json')
+        with open(filename, 'w+', encoding='utf8') as f:
+            try:
+                data = json.load(f)
+            except json.decoder.JSONDecodeError:
+                data = []
+            if text in data:
+                return
+            data.append(text)
+            json.dump(data, f, ensure_ascii=False, indent=4)
+            self.logging.log(text, type(self))
+
+    def run(self):
+        self.logging.log('Starting', type(self))
+        self.logger.put({'action': type(self)})
+        while not self.event.is_set():
+            try:
+                question = self.queue.get(timeout=self.wait)
+                if question.type == 'email':
+                    self.question(
+                        '¿Que hago con este correo de {0} y el texto dice {1} en la fecha {2}?'.
+                            format(question.sender, question.text, question.datetime.strftime('%d-%m-%Y %H:%M:%S'))
+                    )
+            except queue.Empty:
+                pass
+        self.logging.log('Exiting', type(self))
+        return
diff --git a/src/action/reminder.py b/src/action/reminder.py
new file mode 100644
index 0000000..4775c12
--- /dev/null
+++ b/src/action/reminder.py
@@ -0,0 +1,112 @@
+import datetime
+import queue
+from threading import Thread
+import os
+import json
+import time
+
+
+class Reminder:
+    def __init__(self, timezone):
+        self.datetime = 0
+        self.message = ''
+        self.recursive = False
+        self.last = 0
+        self.repeats = 0
+        self.tz = timezone
+
+    def should_remind(self):
+        now = datetime.datetime.now(tz=self.tz)
+        event = self.get_remind_time()
+        dif = event - now
+        if dif.days * 24 * 60 * 60 + dif.seconds == 0:
+            return True
+        return False
+
+    def get_remind_time(self):
+        if self.recursive:
+            event = self.last + self.datetime
+            return event
+        return self.datetime
+
+    def remind(self):
+        # Do remind
+        if self.recursive:
+            self.last = datetime.datetime.now(tz=self.tz)
+            self.repeats -= 1
+
+
+class RemindRegisterWorker(Thread):
+    def __init__(self, params, configs):
+        super().__init__()
+        self.event = params['events']['stop']
+        self.queue = params['queues']['reminders']
+        self.lock = params['locks']['reminders']
+        self.folder = params['folders']['data']
+        self.logging = params['logging']
+        self.wait = configs.get('supervisor.wait')
+
+    def add_reminder(self, reminder):
+        self.lock.acquire()
+        filename = os.path.join(self.folder, 'reminders.json')
+        with open(filename, 'w+') as f:
+            reminders = json.load(f)
+            reminders.append(reminder)
+            json.dump(reminders, f)
+        self.lock.release()
+
+    def run(self):
+        self.logging.log('Starting', caller=type(self))
+        while not self.event.is_set():
+            self.logging.log('Looping status {0}'.format(not self.event.is_set()),
+                             caller=type(self))
+            try:
+                reminder = self.queue.get(timeout=self.wait)
+                self.add_reminder(reminder)
+            except queue.Empty:
+                pass
+        self.logging.log('Exiting', caller=type(self))
+        return
+
+
+class ReminderWorker(Thread):
+    def __init__(self, params, configs):
+        super().__init__()
+        self.event = params['events']['stop']
+        self.folder = params['folders']['data']
+        self.lock = params['locks']['reminders']
+        self.logging = params['logging']
+        self.wait = configs.get('supervisor.wait')
+        self.tz = configs.get('timezone')
+
+    def check_reminders(self):
+        self.lock.acquire()
+        filename = os.path.join(self.folder, 'reminders.json')
+        if not os.path.isfile(filename):
+            self.lock.release()
+            return
+        with open(filename, 'w+') as f:
+            reminders = json.load(f)
+            new_reminders = []
+            for r in reminders:
+                reminder = Reminder(self.tz)
+                for k, val in r.items():
+                    setattr(reminder, k, val)
+                if reminder.should_remind():
+                    reminder.remind()
+                    if reminder.recursive and reminder.repeats > 0:
+                        new_reminders.append(reminder)
+                else:
+                    new_reminders.append(reminder)
+            json.dump(new_reminders, f)
+        self.lock.release()
+
+    def run(self):
+        self.logging.log('Starting', caller=type(self))
+        while not self.event.is_set():
+            self.logging.log('Looping status {0}'.format(not self.event.is_set()),
+                             caller=type(self))
+            self.check_reminders()
+            time.sleep(self.wait)
+        self.logging.log('Exiting', caller=type(self))
+        return