Merge pull request #127 from adafruit/tyeth/issue126

Add Current User info methods

Author: tyeth

Diff for: .pylintrc

@@ -55,7 +55,7 @@ confidence=
 # no Warning level messages displayed, use"--disable=all --enable=classes
 # --disable=W"
 # disable=import-error,raw-checker-failed,bad-inline-option,locally-disabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,deprecated-str-translate-call
-disable=raw-checker-failed,bad-inline-option,locally-disabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,import-error,pointless-string-statement,unspecified-encoding
+disable=raw-checker-failed,bad-inline-option,locally-disabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,import-error,pointless-string-statement,unspecified-encoding,too-many-public-methods
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option

Diff for: adafruit_io/adafruit_io.py

@@ -855,6 +855,77 @@ def receive_random_data(self, generator_id: int):
         path = self._compose_path("integrations/words/{0}".format(generator_id))
         return self._get(path)
 
+    def get_user_info(self):
+        """
+        Get detailed account information for the current user.
+
+        See https://io.adafruit.com/api/docs/#get-user-info
+        """
+        return self._get("https://io.adafruit.com/api/v2/user")
+
+    def get_user_rate_info(self):
+        """
+        Get rate limit and usage information for the current user.
+
+        See https://io.adafruit.com/api/docs/#get-detailed-user-info
+
+        Example output:
+        ```
+        {
+        "data_rate_limit": 30,
+        "active_data_rate": 0,
+        "authentication_rate": 0,
+        "subscribe_authorization_rate": 0,
+        "publish_authorization_rate": 0,
+        "hourly_ban_rate": 0,
+        "mqtt_ban_error_message": null,
+        "active_sms_rate": 0
+        }
+        ```
+        """
+        path = self._compose_path("throttle")
+        return self._get(path)
+
+    def get_remaining_throttle_limit(self):
+        """
+        Get the remaining data points allowed before hitting the throttle limit.
+        This retrieves the user rate limit and deducts usage for the current user.
+
+        See https://io.adafruit.com/api/docs/#get-detailed-user-info
+        """
+        user_rates = self.get_user_rate_info()
+        if user_rates is None:
+            raise ValueError(
+                "Could not get user info, get_user_rate_info returned None."
+            )
+        return user_rates["data_rate_limit"] - user_rates["active_data_rate"]
+
+    def get_throttle_limit(self):
+        """
+        Get user throttle limit a.k.a "data_rate_limit" for the current user.
+
+        See https://io.adafruit.com/api/docs/#get-detailed-user-info
+        """
+        user_rates = self.get_user_rate_info()
+        if user_rates is None:
+            raise ValueError(
+                "Could not get user info, get_user_rate_info returned None."
+            )
+        return user_rates["data_rate_limit"]
+
+    def get_current_usage(self):
+        """
+        Get current rate usage a.k.a "active_data_rate" for the current user.
+
+        See https://io.adafruit.com/api/docs/#get-detailed-user-info
+        """
+        user_rates = self.get_user_rate_info()
+        if user_rates is None:
+            raise ValueError(
+                "Could not get user info, get_user_rate_info returned None."
+            )
+        return user_rates["active_data_rate"]
+
     def receive_time(self, timezone: str = None):
         """
         Returns a struct_time from the Adafruit IO Server based on the device's IP address.

Diff for: examples/adafruit_io_http/adafruit_io_user_info.py

@@ -0,0 +1,62 @@
+# SPDX-FileCopyrightText: 2024 Tyeth Gundry for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+# retrieve user rate info via adafruit_circuitpython_adafruitio with native wifi networking
+import ssl
+import time  # pylint: disable=unused-import
+import adafruit_requests
+import socketpool
+import wifi
+from adafruit_io.adafruit_io import IO_HTTP
+
+# Add a secrets.py to your filesystem that has a dictionary called secrets with "ssid" and
+# "password" keys with your WiFi credentials. DO NOT share that file or commit it into Git or other
+# source control.
+
+# pylint: disable=no-name-in-module,wrong-import-order
+try:
+    from secrets import secrets
+except ImportError:
+    print("WiFi secrets are kept in secrets.py, please add them there!")
+    raise
+
+# Set your Adafruit IO Username and Key in secrets.py
+# (visit io.adafruit.com if you need to create an account,
+# or if you need your Adafruit IO key.)
+aio_username = secrets["aio_username"]
+aio_key = secrets["aio_key"]
+
+print("Connecting to %s" % secrets["ssid"])
+wifi.radio.connect(secrets["ssid"], secrets["password"])
+print("Connected to %s!" % secrets["ssid"])
+
+
+pool = socketpool.SocketPool(wifi.radio)
+requests = adafruit_requests.Session(pool, ssl.create_default_context())
+# Initialize an Adafruit IO HTTP API object
+io = IO_HTTP(aio_username, aio_key, requests)
+
+print("===============\nUser Rate info:\n===============")
+print("\n".join([f"{k:<30}\t=\t{v}" for (k, v) in io.get_user_rate_info().items()]))
+
+print(f"Throttle limit: {io.get_throttle_limit()}")
+print(f"Remaining throttle limit: {io.get_remaining_throttle_limit()}")
+
+
+# # Uncomment these lines to retrieve all user info as one big json object:
+# print("Waiting 5seconds before fetching full user info (a lot of JSON output)")
+# time.sleep(5)
+# try:
+#     print("\n\nFull User info:")
+#     print(io.get_user_info())
+# except MemoryError as me:
+#     print(
+#         "Board ran out of memory when processing all that user info json."
+#         + "This is expected on most boards (ESP32-S3 should work)"
+#     )
+#     raise me
+# except Exception as e:
+#     print("Unexpected error!")
+#     raise e
+
+print("\n\nDone!")