Dict subclass for counting hashable objects. Sometimes called a bag or multiset. Elements are stored as dictionary keys and their counts are

Pre-bucketed classifier collection for fast per-story scoring. models.py: Per-story scoring calls classifier_matches_story_feed once per (sto

A feed item

Minimal stand-in for a Feed model so the fetcher needs no database.

Represents an Ask AI prompt template.

Like MStory, but not inherited due to large overhead of _cls and _type in mongoengine's inheritance model on every single row.

Anthropic/Claude provider implementation.

Estimate costs for AI classifiers based on actual LLM costs and feed story volumes.

implements the 'publish' API for a datetime.datetime Takes the tag name and the datetime to publish. Converts the datetime to RFC 2822 times

implements the 'publish' API for integers Takes the tag name and the integer value to publish. (Could be used for anything which uses str()

A user's notification settings for a specific classifier. Covers the classic classifiers (title, author, tag, text, url) and the Natural Lang

A user's notifications of a single feed.

Configuration for a web feed that extracts stories from a website using XPath expressions.

Publish a category element

Minimal feedparser-compatible result object for web feed extraction.

History of Ask AI transcription usage per request. Tracks each audio transcription for rate limiting and analytics. Use TranscriptionUsa

History of Ask AI usage per request. Tracks each question asked for rate limiting and analytics. Use AskAIUsageTracker class for rate li

A single generated briefing for a user. Each briefing corresponds to one summary story plus a set of curated story hashes from the user'

Per-user briefing configuration stored in MongoDB.

Stateless async client that proxies requests to NewsBlur's REST API.

The shared YouTube Data API quota is exhausted; resets at midnight Pacific.

Detect malicious payloads in request query strings, POST bodies, and paths. Auto-bans IPs for 24 hours on first detection. Subsequent reques

OneToOneField creates related object on first call if it doesnt exist yet. Use it instead of original OneToOne field. example:

The descriptor that handles the object creation for an AutoOneToOneField.

JavascriptNode that respects DEBUG_ASSETS instead of DEBUG.

StylesheetNode that respects DEBUG_ASSETS instead of DEBUG.

Simple blog-like feature board shown to all users on the home page.

Minimal feedparser feed metadata object.

Track request rates by IP address for /reader/* endpoints. Stores data in Redis using REDIS_STATISTICS_POOL (db 3): - ipr:{ip}:{endpoint

Stores a conversation session between user and Archive Assistant. Each conversation can have multiple queries/responses.

Stores individual queries and responses within a conversation.