First working notify version

app/notifier.py

@@ -1,4 +1,59 @@
+from typing import List
+import os
+import requests
+
+
 class Notifier:
+    # (positive, negative)
+    _EVENTS = {
+        "backup": (
+            "Backup for {name} succeeded.",
+            "Backup for {name} failed.",
+        ),
+        "restore": (
+            "{name} successfully restored.",
+            "Couldn't restore {name}.",
+        ),
+    }
+
     # Placeholder
-    def __init__(*args, **kwargs):
-        pass
+    def __init__(
+        self, title: str, events: List[str], endpoint: str, api_key: str = None
+    ):
+        self.title = title
+        self.events = events
+        self.endpoint = endpoint
+        self.api_key = api_key
+
+    def notify(self, category: str, name: str, status_code: int):
+        """
+        Args:
+            category: type of notify (e.g. backup or restore)
+            name: name of the spec
+            status_code: exit code of the command
+        """
+
+        event = "{}_{}".format(
+            category, "success" if status_code == 0 else "failure"
+        )
+
+        # stop if it's not a valid event
+        if event not in self._EVENTS:
+            return
+
+        api_key = self.api_key or os.environ["IFTTT_API_KEY"]
+
+        # Can't do anything without a key
+        if not api_key:
+            return
+
+        url = " https://maker.ifttt.com/trigger/{}/with/key/{}".format(
+            self.endpoint, api_key
+        )
+
+        data = {
+            "value1": self.title,
+            "value2": self._EVENTS[event][int(status_code != 0)],
+        }
+
+        requests.post(url, data=data)

app/specs/directory.py

@@ -57,4 +57,4 @@ class DirectorySpec(Spec):
         )
 
         if self.notifier:
-            self.notifier.notify(process.returncode)
+            self.notifier.notify("backup", self.name, process.returncode)

app/specs/spec.py

@@ -18,6 +18,8 @@ class Spec:
         "notify": {
             "title": "Backup Notification",
             "events": ["backup_sucess"],
+            "endpoint": None,
+            "api_key": "",
         },
         "extension": "tar.gz",
     }
@@ -67,7 +69,7 @@ class Spec:
         """
 
         files = sorted(
-            self.destination.glob(self.extension),
+            self.destination.glob("*." + self.extension),
             key=os.path.getmtime,
             reverse=True,
         )
@@ -86,7 +88,6 @@ class Spec:
     def from_dict(cls, name, obj: Dict, defaults: Dict) -> Spec:
         # Combine defaults with skeleton, creating new skeleton
         skel = skeleton.merge(cls.skeleton(), defaults)
-        print(skel)
 
         # Then, combine actual values with new skeleton
         obj = skeleton.merge_with_skeleton(obj, skel)