You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1299 lines
49 KiB
Rust
1299 lines
49 KiB
Rust
//! Synthesis generation pipeline and job management.
|
|
//!
|
|
//! Orchestrates the two-phase pipeline:
|
|
//! 1. Personalized sources: scrape user sources, classify+summarize per article
|
|
//! 2. Web search fallback: LLM search for missing categories, scrape to validate
|
|
//!
|
|
//! Progress is reported via `tokio::sync::watch` channels per job,
|
|
//! consumed by SSE endpoints for real-time client updates.
|
|
|
|
use std::collections::HashMap;
|
|
use std::sync::Arc;
|
|
use std::time::{Duration, Instant};
|
|
|
|
use chrono::Utc;
|
|
use dashmap::DashMap;
|
|
use serde::Serialize;
|
|
use tokio::sync::watch;
|
|
use uuid::Uuid;
|
|
|
|
use crate::app_state::AppState;
|
|
use crate::db;
|
|
use crate::errors::AppError;
|
|
use crate::models::settings::UserSettings;
|
|
use crate::models::synthesis::{
|
|
get_iso_week_string, NewsItem, NewsSection,
|
|
};
|
|
use crate::services::encryption;
|
|
use crate::services::llm::factory::create_provider;
|
|
use crate::services::scraper;
|
|
use crate::services::source_scraper;
|
|
|
|
// ───────────────────────────────────────────────────────────────────
|
|
// Progress Events
|
|
// ───────────────────────────────────────────────────────────────────
|
|
|
|
/// Progress event sent to SSE clients during generation.
|
|
///
|
|
/// The `watch` channel always holds the latest event, and new subscribers
|
|
/// immediately receive the current state.
|
|
#[derive(Debug, Clone, Serialize)]
|
|
#[serde(tag = "type")]
|
|
pub enum ProgressEvent {
|
|
/// Generation is in progress.
|
|
#[serde(rename = "progress")]
|
|
Progress {
|
|
step: String,
|
|
message: String,
|
|
percent: u8,
|
|
},
|
|
/// Generation completed successfully.
|
|
#[serde(rename = "complete")]
|
|
Complete { synthesis_id: Uuid },
|
|
/// Generation failed with an error.
|
|
#[serde(rename = "error")]
|
|
Error { message: String },
|
|
}
|
|
|
|
// ───────────────────────────────────────────────────────────────────
|
|
// Job Store
|
|
// ───────────────────────────────────────────────────────────────────
|
|
|
|
/// Entry in the job store, holding the progress channel and metadata.
|
|
struct JobEntry {
|
|
/// Sender side of the watch channel for progress updates.
|
|
/// Wrapped in Arc so it can be shared with the background task
|
|
/// without cloning the Sender itself.
|
|
tx: Arc<watch::Sender<ProgressEvent>>,
|
|
/// A receiver kept alive to prevent the channel from closing.
|
|
/// Without at least one receiver, `Sender::send()` returns an error
|
|
/// and does NOT update the stored value.
|
|
_rx: watch::Receiver<ProgressEvent>,
|
|
/// User who owns this job.
|
|
user_id: Uuid,
|
|
/// When the job was created (for TTL cleanup).
|
|
created_at: Instant,
|
|
}
|
|
|
|
/// In-memory store for active generation jobs.
|
|
///
|
|
/// Uses `DashMap` for lock-free concurrent access. Jobs are keyed by
|
|
/// a random UUID and automatically cleaned up after a TTL.
|
|
#[derive(Clone)]
|
|
pub struct JobStore {
|
|
inner: Arc<DashMap<Uuid, JobEntry>>,
|
|
}
|
|
|
|
/// Jobs expire after 1 hour (allows SSE reconnection).
|
|
const JOB_TTL: Duration = Duration::from_secs(3600);
|
|
|
|
impl JobStore {
|
|
/// Create a new empty job store.
|
|
pub fn new() -> Self {
|
|
Self {
|
|
inner: Arc::new(DashMap::new()),
|
|
}
|
|
}
|
|
|
|
/// Create a new job for a user, returning the job ID and the watch Sender.
|
|
///
|
|
/// Returns `None` if the user already has an active job.
|
|
pub fn create_job(&self, user_id: Uuid) -> Option<(Uuid, Arc<watch::Sender<ProgressEvent>>)> {
|
|
// Check if user already has an active job
|
|
for entry in self.inner.iter() {
|
|
if entry.value().user_id == user_id {
|
|
// Check if the job is still active (not completed/failed)
|
|
let current = entry.value().tx.borrow().clone();
|
|
match current {
|
|
ProgressEvent::Complete { .. } | ProgressEvent::Error { .. } => {
|
|
// Job finished, allow creating a new one
|
|
continue;
|
|
}
|
|
ProgressEvent::Progress { .. } => {
|
|
return None; // Active job exists
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
let job_id = Uuid::new_v4();
|
|
let (tx, rx) = watch::channel(ProgressEvent::Progress {
|
|
step: "init".into(),
|
|
message: "Initialisation...".into(),
|
|
percent: 0,
|
|
});
|
|
|
|
let tx = Arc::new(tx);
|
|
|
|
self.inner.insert(
|
|
job_id,
|
|
JobEntry {
|
|
tx: Arc::clone(&tx),
|
|
_rx: rx,
|
|
user_id,
|
|
created_at: Instant::now(),
|
|
},
|
|
);
|
|
|
|
Some((job_id, tx))
|
|
}
|
|
|
|
/// Get a watch receiver for a job, if it exists and belongs to the given user.
|
|
pub fn subscribe(&self, job_id: Uuid, user_id: Uuid) -> Option<watch::Receiver<ProgressEvent>> {
|
|
self.inner.get(&job_id).and_then(|entry| {
|
|
if entry.value().user_id == user_id {
|
|
Some(entry.value().tx.subscribe())
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
}
|
|
|
|
/// Check if a user has an active (in-progress) job.
|
|
pub fn has_active_job(&self, user_id: Uuid) -> Option<Uuid> {
|
|
for entry in self.inner.iter() {
|
|
if entry.value().user_id == user_id {
|
|
let current = entry.value().tx.borrow().clone();
|
|
if matches!(current, ProgressEvent::Progress { .. }) {
|
|
return Some(*entry.key());
|
|
}
|
|
}
|
|
}
|
|
None
|
|
}
|
|
|
|
/// Remove expired jobs (older than TTL).
|
|
pub fn cleanup_expired(&self) {
|
|
let now = Instant::now();
|
|
self.inner.retain(|_, entry| {
|
|
now.duration_since(entry.created_at) < JOB_TTL
|
|
});
|
|
}
|
|
|
|
/// Remove a specific job.
|
|
pub fn remove(&self, job_id: &Uuid) {
|
|
self.inner.remove(job_id);
|
|
}
|
|
|
|
/// Get the number of active jobs (for testing/monitoring).
|
|
pub fn len(&self) -> usize {
|
|
self.inner.len()
|
|
}
|
|
|
|
/// Check if the store is empty (for testing).
|
|
pub fn is_empty(&self) -> bool {
|
|
self.inner.is_empty()
|
|
}
|
|
}
|
|
|
|
// ───────────────────────────────────────────────────────────────────
|
|
// Generation Pipeline
|
|
// ───────────────────────────────────────────────────────────────────
|
|
|
|
/// Run the full generation pipeline for a user.
|
|
///
|
|
/// This is the core orchestration function. It is spawned as a background
|
|
/// tokio task and communicates progress via the `watch` channel.
|
|
///
|
|
/// # Phases
|
|
/// 1. Personalized sources: extract links, scrape, classify+summarize per article
|
|
/// 2. Web search fallback: LLM search for under-filled categories, scrape to validate
|
|
/// 3. Save synthesis to DB
|
|
pub async fn run_generation(
|
|
job_id: Uuid,
|
|
state: AppState,
|
|
user_id: Uuid,
|
|
tx: Arc<watch::Sender<ProgressEvent>>,
|
|
) {
|
|
let result = run_generation_inner(job_id, &state, user_id, &tx).await;
|
|
|
|
match result {
|
|
Ok(synthesis_id) => {
|
|
tx.send(ProgressEvent::Complete { synthesis_id }).ok();
|
|
tracing::info!(job_id = %job_id, synthesis_id = %synthesis_id, "Generation completed");
|
|
}
|
|
Err(e) => {
|
|
tracing::error!(job_id = %job_id, error = %e, "Generation failed");
|
|
// Sanitize error message — never expose API keys or internal details
|
|
let safe_message = sanitize_error_message(&e.to_string());
|
|
tx.send(ProgressEvent::Error {
|
|
message: safe_message,
|
|
})
|
|
.ok();
|
|
}
|
|
}
|
|
|
|
// Keep the job in the store for 5 minutes after completion
|
|
// to allow SSE reconnection
|
|
let store = state.job_store.clone();
|
|
let jid = job_id;
|
|
tokio::spawn(async move {
|
|
tokio::time::sleep(Duration::from_secs(300)).await;
|
|
store.remove(&jid);
|
|
});
|
|
}
|
|
|
|
/// Inner implementation of the generation pipeline, returning a Result.
|
|
async fn run_generation_inner(
|
|
job_id: Uuid,
|
|
state: &AppState,
|
|
user_id: Uuid,
|
|
tx: &watch::Sender<ProgressEvent>,
|
|
) -> Result<Uuid, AppError> {
|
|
// === INITIALIZATION ===
|
|
emit_progress(tx, "settings", "Chargement des parametres...", 5);
|
|
let settings = db::settings::get_or_create_default(&state.pool, user_id).await?;
|
|
|
|
if settings.article_history_days > 0 {
|
|
db::article_history::cleanup_old(&state.pool, user_id, settings.article_history_days).await.unwrap_or(0);
|
|
db::llm_call_log::truncate_old(&state.pool, user_id, settings.article_history_days).await.ok();
|
|
}
|
|
|
|
let user_categories = if settings.categories.is_empty() {
|
|
Vec::new()
|
|
} else {
|
|
settings.categories.clone()
|
|
};
|
|
let mut classification_categories = user_categories.clone();
|
|
classification_categories.push("Autre".to_string());
|
|
|
|
emit_progress(tx, "sources", "Chargement des sources...", 10);
|
|
let sources = db::sources::list_for_user(&state.pool, user_id).await?;
|
|
|
|
emit_progress(tx, "provider", "Configuration du fournisseur IA...", 12);
|
|
let (provider_name, api_key) = resolve_provider_and_key(state, user_id, &settings).await?;
|
|
let provider = create_provider(&provider_name, api_key)?;
|
|
let model_research = if !settings.ai_model.is_empty() { settings.ai_model.clone() } else { resolve_model(state, &provider_name).await? };
|
|
let user_rate_limiter = get_user_rate_limiter(state, &settings, user_id);
|
|
|
|
// Tracking structures
|
|
let mut article_scraped: HashMap<String, Vec<NewsItem>> = HashMap::new();
|
|
let mut source_counts: HashMap<String, usize> = HashMap::new();
|
|
let mut url_source: HashMap<String, String> = HashMap::new();
|
|
let mut filled_counts: HashMap<String, usize> = HashMap::new();
|
|
let mut seen_urls: std::collections::HashSet<String> = std::collections::HashSet::new();
|
|
let max_total = (user_categories.len() + 1) * settings.max_items_per_category as usize;
|
|
let classify_schema = crate::services::llm::schema::build_article_classify_schema();
|
|
|
|
// === PHASE 1: Personalized Sources ===
|
|
if !sources.is_empty() {
|
|
emit_progress(tx, "sources_scrape", "Analyse des sources personnalisees...", 15);
|
|
|
|
let last_source = db::article_history::get_last_source_url(&state.pool, user_id).await.unwrap_or(None);
|
|
let rotated_sources = rotate_sources(sources.clone(), last_source.as_deref());
|
|
let max_sources = rotated_sources.len().min(10);
|
|
let max_links = 10usize;
|
|
|
|
// 1a. Extract article links + filter against history
|
|
let mut candidate_urls: Vec<(String, String)> = Vec::new(); // (article_url, source_url)
|
|
|
|
for source in rotated_sources.iter().take(max_sources) {
|
|
let links = if settings.use_llm_for_source_links {
|
|
source_scraper::extract_article_links_with_llm(
|
|
&state.http_client, &source.url, max_links, &provider, &model_research,
|
|
).await
|
|
} else {
|
|
source_scraper::extract_article_links(
|
|
&state.http_client, &source.url, max_links,
|
|
).await
|
|
};
|
|
|
|
if let Ok(links) = links {
|
|
tracing::info!(source = %source.title, links = links.len(), "Extracted links from source");
|
|
for link in links {
|
|
if seen_urls.insert(link.to_lowercase()) {
|
|
candidate_urls.push((link, source.url.clone()));
|
|
}
|
|
}
|
|
} else if let Err(e) = links {
|
|
tracing::warn!(source = %source.title, error = %e, "Failed to extract links");
|
|
}
|
|
}
|
|
|
|
// Filter against article history
|
|
if settings.article_history_days > 0 && !candidate_urls.is_empty() {
|
|
let hashes: Vec<String> = candidate_urls.iter().map(|(url, _)| hash_article_url(url)).collect();
|
|
let existing = db::article_history::check_urls_exist(&state.pool, user_id, &hashes).await.unwrap_or_default();
|
|
if !existing.is_empty() {
|
|
for (url, source_url) in &candidate_urls {
|
|
if existing.contains(&hash_article_url(url)) {
|
|
trace_article(&state.pool, user_id, job_id, url, "", "personalized_source", Some(source_url), None, None, "filtered_history", false).await;
|
|
}
|
|
}
|
|
candidate_urls.retain(|(url, _)| !existing.contains(&hash_article_url(url)));
|
|
}
|
|
}
|
|
|
|
// Track url -> source
|
|
for (url, source_url) in &candidate_urls {
|
|
url_source.insert(url.clone(), source_url.clone());
|
|
}
|
|
|
|
// 1b. Scrape, classify, summarize each article
|
|
emit_progress(tx, "processing", "Traitement des articles...", 25);
|
|
let total_candidates = candidate_urls.len();
|
|
|
|
for (idx, (url, source_url)) in candidate_urls.into_iter().enumerate() {
|
|
let pct = 25 + ((idx as u32 * 40) / total_candidates.max(1) as u32).min(40);
|
|
emit_progress(tx, "processing", &format!("Article {}/{}...", idx + 1, total_candidates), pct as u8);
|
|
|
|
// Check source limit
|
|
let source_domain = extract_domain(&source_url).unwrap_or_default();
|
|
let source_count = source_counts.get(&source_domain).copied().unwrap_or(0);
|
|
if source_count >= settings.max_articles_per_source as usize {
|
|
trace_article(&state.pool, user_id, job_id, &url, "", "personalized_source", Some(&source_url), None, None, "filtered_diversity", false).await;
|
|
continue;
|
|
}
|
|
|
|
// Scrape
|
|
let (body_text, page_title, final_url) = scrape_single_article(&state.http_client, &url, settings.max_age_days as i64).await;
|
|
|
|
if body_text.trim().is_empty() {
|
|
trace_article(&state.pool, user_id, job_id, &final_url, &page_title, "personalized_source", Some(&source_url), None, None, "filtered_empty", false).await;
|
|
continue;
|
|
}
|
|
|
|
// LLM classify + summarize
|
|
check_rate_limit(state, &user_rate_limiter, &provider_name)?;
|
|
let body_snippet: String = body_text.chars().take(500).collect();
|
|
let (class_sys, class_user) = crate::services::prompts::build_article_classify_prompt(&page_title, &body_snippet, &classification_categories);
|
|
|
|
let llm_start = std::time::Instant::now();
|
|
let class_response = provider.call_llm(&model_research, &class_sys, &class_user, &classify_schema).await?;
|
|
let llm_duration = llm_start.elapsed().as_millis() as u64;
|
|
log_llm_call(&state.pool, user_id, job_id, "classify_summarize", &model_research, &class_sys, &class_user, &class_response, llm_duration).await;
|
|
|
|
let llm_title = class_response.get("title").and_then(|t| t.as_str()).unwrap_or(&page_title).to_string();
|
|
let llm_summary = class_response.get("summary").and_then(|s| s.as_str()).unwrap_or("").to_string();
|
|
let mut llm_category = class_response.get("category").and_then(|c| c.as_str()).unwrap_or("Autre").to_string();
|
|
|
|
// Validate category
|
|
if !classification_categories.iter().any(|c| c.to_lowercase() == llm_category.to_lowercase()) {
|
|
llm_category = "Autre".to_string();
|
|
}
|
|
|
|
// Map category to key
|
|
let cat_key = if llm_category.to_lowercase() == "autre" {
|
|
"category_autre".to_string()
|
|
} else {
|
|
user_categories.iter().position(|c| c.to_lowercase() == llm_category.to_lowercase())
|
|
.map(|i| format!("category_{}", i))
|
|
.unwrap_or_else(|| "category_autre".to_string())
|
|
};
|
|
|
|
// Check if category is full -> overflow to "Autre"
|
|
let cat_filled = filled_counts.get(&llm_category).copied().unwrap_or(0);
|
|
let (final_cat_key, final_cat_name) = if cat_filled >= settings.max_items_per_category as usize && llm_category.to_lowercase() != "autre" {
|
|
let autre_filled = filled_counts.get("Autre").copied().unwrap_or(0);
|
|
if autre_filled >= settings.max_items_per_category as usize {
|
|
continue; // Both full -- skip
|
|
}
|
|
("category_autre".to_string(), "Autre".to_string())
|
|
} else {
|
|
(cat_key, llm_category)
|
|
};
|
|
|
|
article_scraped.entry(final_cat_key).or_default().push(NewsItem {
|
|
title: llm_title,
|
|
url: final_url.clone(),
|
|
summary: llm_summary,
|
|
});
|
|
*filled_counts.entry(final_cat_name).or_insert(0) += 1;
|
|
*source_counts.entry(source_domain).or_insert(0) += 1;
|
|
|
|
let total: usize = article_scraped.values().map(|v| v.len()).sum();
|
|
if total >= max_total {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// === PHASE 2: Web Search Fallback ===
|
|
let category_gaps: Vec<(String, i32)> = user_categories.iter().filter_map(|cat| {
|
|
let filled = filled_counts.get(cat).copied().unwrap_or(0);
|
|
let needed = (settings.max_items_per_category as usize).saturating_sub(filled);
|
|
if needed > 0 { Some((cat.clone(), needed as i32)) } else { None }
|
|
}).collect();
|
|
|
|
if !category_gaps.is_empty() {
|
|
emit_progress(tx, "search", "Recherche d'actualites complementaires...", 70);
|
|
check_rate_limit(state, &user_rate_limiter, &provider_name)?;
|
|
|
|
let search_schema = crate::services::llm::schema::build_category_schema(&user_categories, settings.max_items_per_category);
|
|
let current_date = Utc::now().format("%A %d %B %Y").to_string();
|
|
let (sys_prompt, usr_prompt) = crate::services::prompts::build_search_prompt(&settings, &sources, ¤t_date, &[], Some(&category_gaps));
|
|
|
|
let llm_start = std::time::Instant::now();
|
|
let raw_results = provider.call_llm(&model_research, &sys_prompt, &usr_prompt, &search_schema).await?;
|
|
let llm_duration = llm_start.elapsed().as_millis() as u64;
|
|
log_llm_call(&state.pool, user_id, job_id, "search", &model_research, &sys_prompt, &usr_prompt, &raw_results, llm_duration).await;
|
|
|
|
emit_progress(tx, "parsing", "Analyse des resultats...", 75);
|
|
let parsed = parse_llm_output(&raw_results, &user_categories)?;
|
|
|
|
// Filter and validate Phase 2 articles
|
|
let mut phase2_items: Vec<(String, NewsItem)> = Vec::new();
|
|
|
|
for (cat_key, items) in parsed {
|
|
for item in items {
|
|
let url_lower = item.url.to_lowercase();
|
|
|
|
// Homepage filter
|
|
if let Ok(parsed_url) = url::Url::parse(&item.url) {
|
|
let path = parsed_url.path();
|
|
if path.is_empty() || path == "/" {
|
|
trace_article(&state.pool, user_id, job_id, &item.url, &item.title, "web_search", None, None, None, "filtered_homepage", false).await;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// Cross-phase dedup
|
|
if seen_urls.contains(&url_lower) {
|
|
trace_article(&state.pool, user_id, job_id, &item.url, &item.title, "web_search", None, None, None, "filtered_cross_phase_dedup", false).await;
|
|
continue;
|
|
}
|
|
|
|
// History dedup
|
|
if settings.article_history_days > 0 {
|
|
let hash = hash_article_url(&item.url);
|
|
let exists = db::article_history::check_urls_exist(&state.pool, user_id, &[hash.clone()]).await.unwrap_or_default();
|
|
if exists.contains(&hash) {
|
|
trace_article(&state.pool, user_id, job_id, &item.url, &item.title, "web_search", None, None, None, "filtered_history", false).await;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// Source limit
|
|
if let Some(domain) = extract_domain(&item.url) {
|
|
let count = source_counts.get(&domain).copied().unwrap_or(0);
|
|
if count >= settings.max_articles_per_source as usize {
|
|
trace_article(&state.pool, user_id, job_id, &item.url, &item.title, "web_search", None, None, None, "filtered_diversity", false).await;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
seen_urls.insert(url_lower);
|
|
phase2_items.push((cat_key.clone(), item));
|
|
}
|
|
}
|
|
|
|
// Scrape Phase 2 for validation
|
|
emit_progress(tx, "scraping", "Verification des sources web...", 80);
|
|
for (cat_key, item) in phase2_items {
|
|
let (body_text, _, final_url) = scrape_single_article(&state.http_client, &item.url, settings.max_age_days as i64).await;
|
|
|
|
if body_text.trim().is_empty() {
|
|
trace_article(&state.pool, user_id, job_id, &final_url, &item.title, "web_search", None, None, None, "filtered_empty", false).await;
|
|
continue;
|
|
}
|
|
|
|
article_scraped.entry(cat_key).or_default().push(NewsItem {
|
|
title: item.title,
|
|
url: final_url,
|
|
summary: item.summary,
|
|
});
|
|
|
|
if let Some(domain) = extract_domain(&item.url) {
|
|
*source_counts.entry(domain).or_insert(0) += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
// === SAVE ===
|
|
if article_scraped.values().all(|items| items.is_empty()) {
|
|
return Err(AppError::BadRequest("Aucun article valide trouve. Verifiez vos sources et categories.".into()));
|
|
}
|
|
|
|
emit_progress(tx, "saving", "Sauvegarde de la synthese...", 90);
|
|
|
|
let mut final_sections: Vec<NewsSection> = Vec::new();
|
|
for (i, cat_name) in user_categories.iter().enumerate() {
|
|
let key = format!("category_{}", i);
|
|
if let Some(items) = article_scraped.get(&key) {
|
|
if !items.is_empty() {
|
|
final_sections.push(NewsSection { title: cat_name.clone(), items: items.clone() });
|
|
}
|
|
}
|
|
}
|
|
if let Some(autre_items) = article_scraped.get("category_autre") {
|
|
if !autre_items.is_empty() {
|
|
final_sections.push(NewsSection { title: "Autre".to_string(), items: autre_items.clone() });
|
|
}
|
|
}
|
|
|
|
let sections_json = serde_json::to_value(&final_sections).map_err(|e| AppError::Internal(anyhow::anyhow!("Failed to serialize: {}", e)))?;
|
|
let sections_json = sanitize_json_null_bytes(sections_json);
|
|
|
|
let synthesis = db::syntheses::create(&state.pool, user_id, &get_iso_week_string(Utc::now().date_naive()), §ions_json, job_id).await?;
|
|
|
|
if settings.article_history_days > 0 {
|
|
for section in &final_sections {
|
|
for item in §ion.items {
|
|
let source_url = url_source.get(&item.url).map(|s| s.as_str());
|
|
trace_article(&state.pool, user_id, job_id, &item.url, &item.title,
|
|
if source_url.is_some() { "personalized_source" } else { "web_search" },
|
|
source_url, Some(§ion.title), Some(synthesis.id), "used", true).await;
|
|
}
|
|
}
|
|
}
|
|
|
|
Ok(synthesis.id)
|
|
}
|
|
|
|
// ───────────────────────────────────────────────────────────────────
|
|
// Helper Functions
|
|
// ───────────────────────────────────────────────────────────────────
|
|
|
|
/// Recursively strip `\u0000` null bytes from JSON values.
|
|
///
|
|
/// PostgreSQL rejects null bytes in JSONB text. LLM output occasionally
|
|
/// contains them (e.g., `Meta AI a annonc\u0000...`).
|
|
fn sanitize_json_null_bytes(value: serde_json::Value) -> serde_json::Value {
|
|
match value {
|
|
serde_json::Value::String(s) => serde_json::Value::String(s.replace('\0', "")),
|
|
serde_json::Value::Array(arr) => {
|
|
serde_json::Value::Array(arr.into_iter().map(sanitize_json_null_bytes).collect())
|
|
}
|
|
serde_json::Value::Object(map) => serde_json::Value::Object(
|
|
map.into_iter()
|
|
.map(|(k, v)| (k, sanitize_json_null_bytes(v)))
|
|
.collect(),
|
|
),
|
|
other => other,
|
|
}
|
|
}
|
|
|
|
/// Emit a progress event via the watch channel.
|
|
fn emit_progress(tx: &watch::Sender<ProgressEvent>, step: &str, message: &str, percent: u8) {
|
|
tx.send(ProgressEvent::Progress {
|
|
step: step.into(),
|
|
message: message.into(),
|
|
percent,
|
|
})
|
|
.ok();
|
|
}
|
|
|
|
/// Insert a trace entry into article_history for debugging pipeline behavior.
|
|
async fn trace_article(
|
|
pool: &sqlx::PgPool,
|
|
user_id: Uuid,
|
|
job_id: Uuid,
|
|
url: &str,
|
|
title: &str,
|
|
source_type: &str,
|
|
source_url: Option<&str>,
|
|
category: Option<&str>,
|
|
synthesis_id: Option<Uuid>,
|
|
status: &str,
|
|
scraped_ok: bool,
|
|
) {
|
|
let entry = db::article_history::ArticleHistoryEntry {
|
|
user_id,
|
|
url: url.to_string(),
|
|
url_hash: hash_article_url(url),
|
|
title: title.to_string(),
|
|
source_type: source_type.to_string(),
|
|
source_url: source_url.map(|s| s.to_string()),
|
|
category: category.map(|s| s.to_string()),
|
|
synthesis_id,
|
|
status: status.to_string(),
|
|
scraped_ok,
|
|
job_id,
|
|
};
|
|
db::article_history::insert_entry(pool, &entry).await.ok();
|
|
}
|
|
|
|
/// Log an LLM call with full prompt, response, and timing.
|
|
async fn log_llm_call(
|
|
pool: &sqlx::PgPool,
|
|
user_id: Uuid,
|
|
job_id: Uuid,
|
|
call_type: &str,
|
|
model: &str,
|
|
system_prompt: &str,
|
|
user_prompt: &str,
|
|
response: &serde_json::Value,
|
|
duration_ms: u64,
|
|
) {
|
|
let response_str = serde_json::to_string_pretty(response).unwrap_or_default();
|
|
db::llm_call_log::insert(
|
|
pool, user_id, job_id, call_type, model,
|
|
system_prompt, user_prompt, &response_str, duration_ms as i32,
|
|
)
|
|
.await
|
|
.ok(); // Don't fail synthesis if logging fails
|
|
}
|
|
|
|
/// Look up or create a per-user rate limiter stored in AppState.
|
|
///
|
|
/// Returns `None` if the user has no rate limit overrides, in which case the
|
|
/// global provider rate limiter should be used instead.
|
|
///
|
|
/// Uses DashMap's entry API for atomic check-and-insert, preventing concurrent
|
|
/// generation jobs from creating independent limiters for the same user.
|
|
fn get_user_rate_limiter(
|
|
state: &AppState,
|
|
settings: &UserSettings,
|
|
user_id: Uuid,
|
|
) -> Option<crate::services::rate_limiter::RateLimiter> {
|
|
use crate::app_state::UserRateLimitEntry;
|
|
|
|
match (
|
|
settings.rate_limit_max_requests,
|
|
settings.rate_limit_time_window_seconds,
|
|
) {
|
|
(Some(max_req), Some(window_sec)) => {
|
|
let mut entry = state
|
|
.user_rate_limiters
|
|
.entry(user_id)
|
|
.or_insert_with(|| UserRateLimitEntry::new(max_req, window_sec));
|
|
// Replace if user's settings changed since the limiter was created
|
|
if entry.settings_changed(max_req, window_sec) {
|
|
*entry = UserRateLimitEntry::new(max_req, window_sec);
|
|
}
|
|
Some(entry.limiter.clone())
|
|
}
|
|
_ => {
|
|
state.user_rate_limiters.remove(&user_id);
|
|
None
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Check rate limits using the user's limiter if provided, otherwise the global limiter.
|
|
fn check_rate_limit(
|
|
state: &AppState,
|
|
user_limiter: &Option<crate::services::rate_limiter::RateLimiter>,
|
|
provider_name: &str,
|
|
) -> Result<(), AppError> {
|
|
let allowed = match user_limiter {
|
|
Some(limiter) => limiter.check(&format!("user_gen_{}", provider_name)),
|
|
None => state.provider_rate_limiter.check(provider_name),
|
|
};
|
|
|
|
if !allowed {
|
|
return Err(AppError::RateLimited(
|
|
"Limite de requetes atteinte. Veuillez reessayer dans quelques instants.".into(),
|
|
));
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
/// Extract the domain (host) from a URL, or None if unparseable.
|
|
fn extract_domain(url: &str) -> Option<String> {
|
|
url::Url::parse(url)
|
|
.ok()
|
|
.and_then(|u| u.host_str().map(|h| h.to_lowercase()))
|
|
}
|
|
|
|
/// Normalize an article URL for consistent history hashing.
|
|
///
|
|
/// Strips fragments, trailing slashes, and known tracking query parameters
|
|
/// so that the same article with different UTM tags is recognized as a duplicate.
|
|
fn normalize_article_url(url_str: &str) -> String {
|
|
let Ok(mut parsed) = url::Url::parse(url_str) else {
|
|
return url_str.to_lowercase();
|
|
};
|
|
|
|
// Strip fragment
|
|
parsed.set_fragment(None);
|
|
|
|
// Strip known tracking query parameters
|
|
let tracking_params: &[&str] = &[
|
|
"utm_source", "utm_medium", "utm_campaign", "utm_term", "utm_content",
|
|
"ref", "source", "fbclid", "gclid",
|
|
];
|
|
|
|
let filtered_pairs: Vec<(String, String)> = parsed
|
|
.query_pairs()
|
|
.filter(|(key, _)| !tracking_params.contains(&key.as_ref()))
|
|
.map(|(k, v)| (k.into_owned(), v.into_owned()))
|
|
.collect();
|
|
|
|
if filtered_pairs.is_empty() {
|
|
parsed.set_query(None);
|
|
} else {
|
|
let query_string = filtered_pairs
|
|
.iter()
|
|
.map(|(k, v)| format!("{}={}", k, v))
|
|
.collect::<Vec<_>>()
|
|
.join("&");
|
|
parsed.set_query(Some(&query_string));
|
|
}
|
|
|
|
// Strip trailing slash (unless path is just "/")
|
|
let path = parsed.path().to_string();
|
|
if path.len() > 1 && path.ends_with('/') {
|
|
parsed.set_path(&path[..path.len() - 1]);
|
|
}
|
|
|
|
parsed.to_string().to_lowercase()
|
|
}
|
|
|
|
/// Compute the hash of a normalized article URL for history lookup.
|
|
fn hash_article_url(url: &str) -> String {
|
|
let normalized = normalize_article_url(url);
|
|
crate::util::token::hash_token(&normalized)
|
|
}
|
|
|
|
/// Resolve the LLM provider and decrypt the user's API key.
|
|
///
|
|
/// If the user has a preferred provider in settings, looks for a key matching
|
|
/// that provider specifically. Otherwise falls back to the first available key.
|
|
async fn resolve_provider_and_key(
|
|
state: &AppState,
|
|
user_id: Uuid,
|
|
settings: &UserSettings,
|
|
) -> Result<(String, String), AppError> {
|
|
let master_key = encryption::MasterKey::from_hex(&state.config.master_encryption_key)?;
|
|
|
|
// If the user has a preferred provider, look for that specific key
|
|
if !settings.ai_provider.is_empty() {
|
|
let key_record = db::api_keys::get_for_user_and_provider(
|
|
&state.pool,
|
|
user_id,
|
|
&settings.ai_provider,
|
|
)
|
|
.await?;
|
|
|
|
match key_record {
|
|
Some(record) => {
|
|
let api_key =
|
|
encryption::decrypt(&master_key, &record.encrypted_key, &record.nonce)?;
|
|
return Ok((record.provider_name.clone(), api_key));
|
|
}
|
|
None => {
|
|
return Err(AppError::BadRequest(format!(
|
|
"Aucune cle API configuree pour le fournisseur '{}'. \
|
|
Veuillez ajouter une cle API pour ce fournisseur dans vos parametres.",
|
|
settings.ai_provider
|
|
)));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fall back to first available key
|
|
let keys = db::api_keys::list_for_user(&state.pool, user_id).await?;
|
|
|
|
if keys.is_empty() {
|
|
return Err(AppError::BadRequest(
|
|
"Aucune cle API configuree. Veuillez ajouter une cle API dans vos parametres.".into(),
|
|
));
|
|
}
|
|
|
|
let key_record = &keys[0];
|
|
let api_key = encryption::decrypt(
|
|
&master_key,
|
|
&key_record.encrypted_key,
|
|
&key_record.nonce,
|
|
)?;
|
|
|
|
Ok((key_record.provider_name.clone(), api_key))
|
|
}
|
|
|
|
/// Resolve the model to use for a given provider.
|
|
///
|
|
/// Looks up the first enabled model for the provider from the admin config.
|
|
/// Falls back to sensible defaults if no admin-configured models exist.
|
|
async fn resolve_model(state: &AppState, provider_name: &str) -> Result<String, AppError> {
|
|
// Try to get the default model from the admin_providers JSONB models array
|
|
let model = sqlx::query_scalar::<_, String>(
|
|
r#"
|
|
SELECT m->>'model_id'
|
|
FROM admin_providers, jsonb_array_elements(models) AS m
|
|
WHERE provider_name = $1 AND is_enabled = true AND (m->>'is_default')::boolean = true
|
|
LIMIT 1
|
|
"#,
|
|
)
|
|
.bind(provider_name)
|
|
.fetch_optional(&state.pool)
|
|
.await?;
|
|
|
|
match model {
|
|
Some(m) => Ok(m),
|
|
None => {
|
|
// Fall back to sensible defaults
|
|
match provider_name {
|
|
"gemini" => Ok("gemini-2.5-pro".into()),
|
|
"openai" => Ok("gpt-4o".into()),
|
|
"anthropic" => Ok("claude-sonnet-4-20250514".into()),
|
|
_ => Err(AppError::BadRequest(format!(
|
|
"Aucun modele configure pour le fournisseur '{}'",
|
|
provider_name
|
|
))),
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Parse the LLM's structured JSON output into category-keyed news items.
|
|
///
|
|
/// Expects the output to have keys like `category_0`, `category_1`, etc.
|
|
/// Each key maps to an array of `{title, url, summary}` objects.
|
|
fn parse_llm_output(
|
|
raw: &serde_json::Value,
|
|
categories: &[String],
|
|
) -> Result<Vec<(String, Vec<NewsItem>)>, AppError> {
|
|
let mut result = Vec::new();
|
|
|
|
for (i, _cat) in categories.iter().enumerate() {
|
|
let key = format!("category_{}", i);
|
|
let items_val = raw.get(&key).cloned().unwrap_or(serde_json::json!([]));
|
|
|
|
let items: Vec<NewsItem> = serde_json::from_value(items_val).unwrap_or_default();
|
|
result.push((key, items));
|
|
}
|
|
|
|
Ok(result)
|
|
}
|
|
|
|
/// Rotate the sources list so that the source after the last-used source comes first.
|
|
fn rotate_sources(sources: Vec<crate::models::source::Source>, last_source_url: Option<&str>) -> Vec<crate::models::source::Source> {
|
|
let Some(last_url) = last_source_url else {
|
|
return sources;
|
|
};
|
|
let pos = sources.iter().position(|s| s.url == last_url);
|
|
match pos {
|
|
Some(idx) => {
|
|
let next = (idx + 1) % sources.len();
|
|
let mut rotated = sources[next..].to_vec();
|
|
rotated.extend_from_slice(&sources[..next]);
|
|
rotated
|
|
}
|
|
None => sources,
|
|
}
|
|
}
|
|
|
|
/// Scrape a single article URL, returning (body_text, page_title, final_url) or empty strings on failure.
|
|
///
|
|
/// Handles all failure modes gracefully:
|
|
/// - Network errors → empty content (article kept)
|
|
/// - Soft 404 → article excluded (empty content)
|
|
/// - Article too old → article excluded (empty content)
|
|
async fn scrape_single_article(
|
|
http_client: &reqwest::Client,
|
|
url: &str,
|
|
max_age_days: i64,
|
|
) -> (String, String, String) {
|
|
match scraper::scrape_url(http_client, url).await {
|
|
Ok(content) => {
|
|
let final_url = content.url.clone();
|
|
if !content.ok || content.is_soft_404 {
|
|
tracing::warn!(url = url, "Soft 404 or error page detected, skipping content");
|
|
return (String::new(), String::new(), final_url);
|
|
}
|
|
if scraper::is_article_too_old(content.published_date, max_age_days) {
|
|
tracing::warn!(url = url, "Article too old, skipping content");
|
|
return (String::new(), String::new(), final_url);
|
|
}
|
|
let title = content.title.unwrap_or_default();
|
|
(content.body_text, title, final_url)
|
|
}
|
|
Err(e) => {
|
|
tracing::warn!(url = url, error = %e, "Failed to scrape URL, keeping article with empty content");
|
|
(String::new(), String::new(), url.to_string())
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Sanitize error messages to prevent leaking sensitive information.
|
|
///
|
|
/// Removes potential API keys, internal paths, and other sensitive data.
|
|
fn sanitize_error_message(msg: &str) -> String {
|
|
// If the message contains common API key patterns, replace with generic message
|
|
if msg.contains("API key")
|
|
|| msg.contains("api_key")
|
|
|| msg.contains("AIza")
|
|
|| msg.contains("sk-")
|
|
|| msg.contains("sk-ant-")
|
|
|| msg.contains("PERMISSION_DENIED")
|
|
{
|
|
return "Erreur d'authentification avec le fournisseur IA. Verifiez votre cle API.".into();
|
|
}
|
|
|
|
if msg.contains("rate limit") || msg.contains("quota") || msg.contains("429") {
|
|
return "Limite de requetes du fournisseur IA atteinte. Reessayez plus tard.".into();
|
|
}
|
|
|
|
if msg.contains("Database") || msg.contains("sqlx") || msg.contains("postgres") {
|
|
return "Erreur interne du serveur. Veuillez reessayer.".into();
|
|
}
|
|
|
|
// For other errors, truncate and sanitize
|
|
if msg.len() > 200 {
|
|
format!("{}...", &msg[..200])
|
|
} else {
|
|
msg.to_string()
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
// ── JobStore tests ───────────────────────────────────────────
|
|
|
|
#[test]
|
|
fn job_store_create_and_subscribe() {
|
|
let store = JobStore::new();
|
|
let user_id = Uuid::new_v4();
|
|
|
|
let (job_id, tx) = store.create_job(user_id).unwrap();
|
|
assert_eq!(store.len(), 1);
|
|
|
|
// Subscribe
|
|
let rx = store.subscribe(job_id, user_id);
|
|
assert!(rx.is_some());
|
|
|
|
// Wrong user cannot subscribe
|
|
let other_user = Uuid::new_v4();
|
|
assert!(store.subscribe(job_id, other_user).is_none());
|
|
|
|
// Check active job
|
|
assert_eq!(store.has_active_job(user_id), Some(job_id));
|
|
assert_eq!(store.has_active_job(other_user), None);
|
|
|
|
drop(tx);
|
|
}
|
|
|
|
#[test]
|
|
fn job_store_prevents_duplicate_active_jobs() {
|
|
let store = JobStore::new();
|
|
let user_id = Uuid::new_v4();
|
|
|
|
let result1 = store.create_job(user_id);
|
|
assert!(result1.is_some());
|
|
|
|
// Second job for same user should fail
|
|
let result2 = store.create_job(user_id);
|
|
assert!(result2.is_none());
|
|
|
|
// Different user should succeed
|
|
let other_user = Uuid::new_v4();
|
|
let result3 = store.create_job(other_user);
|
|
assert!(result3.is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn job_store_allows_new_job_after_completion() {
|
|
let store = JobStore::new();
|
|
let user_id = Uuid::new_v4();
|
|
|
|
let (_job_id, tx) = store.create_job(user_id).unwrap();
|
|
|
|
// Complete the job
|
|
tx.send(ProgressEvent::Complete {
|
|
synthesis_id: Uuid::new_v4(),
|
|
})
|
|
.ok();
|
|
|
|
// Should now allow a new job
|
|
let result2 = store.create_job(user_id);
|
|
assert!(result2.is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn job_store_allows_new_job_after_error() {
|
|
let store = JobStore::new();
|
|
let user_id = Uuid::new_v4();
|
|
|
|
let (_job_id, tx) = store.create_job(user_id).unwrap();
|
|
|
|
// Fail the job
|
|
tx.send(ProgressEvent::Error {
|
|
message: "test error".into(),
|
|
})
|
|
.ok();
|
|
|
|
// Should now allow a new job
|
|
let result2 = store.create_job(user_id);
|
|
assert!(result2.is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn job_store_cleanup_expired() {
|
|
let store = JobStore::new();
|
|
let user_id = Uuid::new_v4();
|
|
|
|
// Create a job and manually set its created_at to the past
|
|
let (_job_id, _tx) = store.create_job(user_id).unwrap();
|
|
assert_eq!(store.len(), 1);
|
|
|
|
// Cleanup should not remove recent jobs
|
|
store.cleanup_expired();
|
|
assert_eq!(store.len(), 1);
|
|
}
|
|
|
|
#[test]
|
|
fn job_store_remove() {
|
|
let store = JobStore::new();
|
|
let user_id = Uuid::new_v4();
|
|
|
|
let (job_id, _tx) = store.create_job(user_id).unwrap();
|
|
assert_eq!(store.len(), 1);
|
|
|
|
store.remove(&job_id);
|
|
assert!(store.is_empty());
|
|
}
|
|
|
|
// ── ProgressEvent serialization tests ────────────────────────
|
|
|
|
#[test]
|
|
fn progress_event_serialization_progress() {
|
|
let event = ProgressEvent::Progress {
|
|
step: "search".into(),
|
|
message: "Searching...".into(),
|
|
percent: 30,
|
|
};
|
|
|
|
let json = serde_json::to_value(&event).unwrap();
|
|
assert_eq!(json["type"], "progress");
|
|
assert_eq!(json["step"], "search");
|
|
assert_eq!(json["message"], "Searching...");
|
|
assert_eq!(json["percent"], 30);
|
|
}
|
|
|
|
#[test]
|
|
fn progress_event_serialization_complete() {
|
|
let synthesis_id = Uuid::nil();
|
|
let event = ProgressEvent::Complete { synthesis_id };
|
|
|
|
let json = serde_json::to_value(&event).unwrap();
|
|
assert_eq!(json["type"], "complete");
|
|
assert_eq!(
|
|
json["synthesis_id"],
|
|
"00000000-0000-0000-0000-000000000000"
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn progress_event_serialization_error() {
|
|
let event = ProgressEvent::Error {
|
|
message: "Something went wrong".into(),
|
|
};
|
|
|
|
let json = serde_json::to_value(&event).unwrap();
|
|
assert_eq!(json["type"], "error");
|
|
assert_eq!(json["message"], "Something went wrong");
|
|
}
|
|
|
|
// ── parse_llm_output tests ───────────────────────────────────
|
|
|
|
#[test]
|
|
fn parse_llm_output_valid() {
|
|
let raw = serde_json::json!({
|
|
"category_0": [
|
|
{"title": "Art 1", "url": "https://a.com", "summary": "Sum 1"},
|
|
{"title": "Art 2", "url": "https://b.com", "summary": "Sum 2"}
|
|
],
|
|
"category_1": [
|
|
{"title": "Art 3", "url": "https://c.com", "summary": "Sum 3"}
|
|
]
|
|
});
|
|
|
|
let categories = vec!["AI News".into(), "Research".into()];
|
|
let result = parse_llm_output(&raw, &categories).unwrap();
|
|
|
|
assert_eq!(result.len(), 2);
|
|
assert_eq!(result[0].0, "category_0");
|
|
assert_eq!(result[0].1.len(), 2);
|
|
assert_eq!(result[1].0, "category_1");
|
|
assert_eq!(result[1].1.len(), 1);
|
|
}
|
|
|
|
#[test]
|
|
fn parse_llm_output_missing_category() {
|
|
let raw = serde_json::json!({
|
|
"category_0": [
|
|
{"title": "Art 1", "url": "https://a.com", "summary": "Sum 1"}
|
|
]
|
|
// category_1 is missing
|
|
});
|
|
|
|
let categories = vec!["AI News".into(), "Research".into()];
|
|
let result = parse_llm_output(&raw, &categories).unwrap();
|
|
|
|
assert_eq!(result.len(), 2);
|
|
assert_eq!(result[0].1.len(), 1);
|
|
assert_eq!(result[1].1.len(), 0); // Missing category → empty
|
|
}
|
|
|
|
// ── sanitize_error_message tests ─────────────────────────────
|
|
|
|
#[test]
|
|
fn sanitize_hides_api_key_references() {
|
|
let msg = "Invalid API key: AIzaSyB-test-key";
|
|
let sanitized = sanitize_error_message(msg);
|
|
assert!(sanitized.contains("cle API"));
|
|
assert!(!sanitized.contains("AIza"));
|
|
}
|
|
|
|
#[test]
|
|
fn sanitize_hides_rate_limit_details() {
|
|
let msg = "Resource exhausted: rate limit exceeded for project 12345";
|
|
let sanitized = sanitize_error_message(msg);
|
|
assert!(sanitized.contains("Limite"));
|
|
assert!(!sanitized.contains("12345"));
|
|
}
|
|
|
|
#[test]
|
|
fn sanitize_hides_database_details() {
|
|
let msg = "Database connection to postgres://user:pass@localhost failed";
|
|
let sanitized = sanitize_error_message(msg);
|
|
assert!(sanitized.contains("Erreur interne"));
|
|
assert!(!sanitized.contains("postgres"));
|
|
}
|
|
|
|
#[test]
|
|
fn sanitize_truncates_long_messages() {
|
|
let msg = "x".repeat(300);
|
|
let sanitized = sanitize_error_message(&msg);
|
|
assert!(sanitized.len() < 210);
|
|
assert!(sanitized.ends_with("..."));
|
|
}
|
|
|
|
#[test]
|
|
fn sanitize_passes_normal_messages() {
|
|
let msg = "Generation failed due to network timeout";
|
|
let sanitized = sanitize_error_message(msg);
|
|
assert_eq!(sanitized, msg);
|
|
}
|
|
|
|
// ── sanitize_json_null_bytes tests ──────────────────────────
|
|
|
|
#[test]
|
|
fn sanitize_null_bytes_in_json_strings() {
|
|
let json = serde_json::json!({
|
|
"title": "Hello\u{0000}World",
|
|
"items": [{"summary": "Text\u{0000}with\u{0000}nulls"}]
|
|
});
|
|
let sanitized = sanitize_json_null_bytes(json);
|
|
assert_eq!(sanitized["title"], "HelloWorld");
|
|
assert_eq!(sanitized["items"][0]["summary"], "Textwithnulls");
|
|
}
|
|
|
|
#[test]
|
|
fn sanitize_preserves_clean_json() {
|
|
let json = serde_json::json!({
|
|
"title": "Clean text",
|
|
"count": 42,
|
|
"active": true,
|
|
"items": [{"url": "https://example.com"}]
|
|
});
|
|
let sanitized = sanitize_json_null_bytes(json.clone());
|
|
assert_eq!(sanitized, json);
|
|
}
|
|
|
|
// ── normalize_article_url tests ─────────────────────────────
|
|
|
|
#[test]
|
|
fn normalize_strips_fragment() {
|
|
assert_eq!(
|
|
normalize_article_url("https://example.com/article#section"),
|
|
"https://example.com/article"
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_strips_utm_params() {
|
|
assert_eq!(
|
|
normalize_article_url("https://example.com/article?utm_source=twitter&utm_medium=social"),
|
|
"https://example.com/article"
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_keeps_non_tracking_params() {
|
|
let result = normalize_article_url("https://example.com/search?q=test&utm_source=twitter");
|
|
assert!(result.contains("q=test"));
|
|
assert!(!result.contains("utm_source"));
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_strips_trailing_slash() {
|
|
assert_eq!(
|
|
normalize_article_url("https://example.com/article/"),
|
|
"https://example.com/article"
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_keeps_root_slash() {
|
|
assert_eq!(
|
|
normalize_article_url("https://example.com/"),
|
|
"https://example.com/"
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_lowercases() {
|
|
assert_eq!(
|
|
normalize_article_url("https://Example.COM/Article"),
|
|
"https://example.com/article"
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_strips_fbclid() {
|
|
let result = normalize_article_url("https://example.com/post?fbclid=abc123");
|
|
assert!(!result.contains("fbclid"));
|
|
assert!(!result.contains("?"));
|
|
}
|
|
|
|
#[test]
|
|
fn normalize_handles_invalid_url() {
|
|
let result = normalize_article_url("not a url at all");
|
|
assert_eq!(result, "not a url at all");
|
|
}
|
|
|
|
#[test]
|
|
fn hash_article_url_deterministic() {
|
|
let h1 = hash_article_url("https://example.com/article?utm_source=twitter");
|
|
let h2 = hash_article_url("https://example.com/article?utm_source=newsletter");
|
|
assert_eq!(h1, h2, "Same article with different UTM params should hash the same");
|
|
}
|
|
|
|
#[test]
|
|
fn hash_article_url_different_articles() {
|
|
let h1 = hash_article_url("https://example.com/article-1");
|
|
let h2 = hash_article_url("https://example.com/article-2");
|
|
assert_ne!(h1, h2);
|
|
}
|
|
|
|
// ── rotate_sources tests ──────────────────────────────────
|
|
|
|
#[test]
|
|
fn rotate_sources_no_last_url() {
|
|
let sources = vec![
|
|
crate::models::source::Source { id: Uuid::new_v4(), user_id: Uuid::new_v4(), title: "A".into(), url: "https://a.com".into(), created_at: chrono::Utc::now() },
|
|
crate::models::source::Source { id: Uuid::new_v4(), user_id: Uuid::new_v4(), title: "B".into(), url: "https://b.com".into(), created_at: chrono::Utc::now() },
|
|
];
|
|
let result = rotate_sources(sources.clone(), None);
|
|
assert_eq!(result.len(), 2);
|
|
assert_eq!(result[0].url, "https://a.com");
|
|
}
|
|
|
|
#[test]
|
|
fn rotate_sources_with_last_url() {
|
|
let sources = vec![
|
|
crate::models::source::Source { id: Uuid::new_v4(), user_id: Uuid::new_v4(), title: "A".into(), url: "https://a.com".into(), created_at: chrono::Utc::now() },
|
|
crate::models::source::Source { id: Uuid::new_v4(), user_id: Uuid::new_v4(), title: "B".into(), url: "https://b.com".into(), created_at: chrono::Utc::now() },
|
|
crate::models::source::Source { id: Uuid::new_v4(), user_id: Uuid::new_v4(), title: "C".into(), url: "https://c.com".into(), created_at: chrono::Utc::now() },
|
|
];
|
|
let result = rotate_sources(sources, Some("https://a.com"));
|
|
assert_eq!(result[0].url, "https://b.com");
|
|
assert_eq!(result[1].url, "https://c.com");
|
|
assert_eq!(result[2].url, "https://a.com");
|
|
}
|
|
|
|
#[test]
|
|
fn rotate_sources_last_url_not_found() {
|
|
let sources = vec![
|
|
crate::models::source::Source { id: Uuid::new_v4(), user_id: Uuid::new_v4(), title: "A".into(), url: "https://a.com".into(), created_at: chrono::Utc::now() },
|
|
];
|
|
let result = rotate_sources(sources.clone(), Some("https://notfound.com"));
|
|
assert_eq!(result[0].url, "https://a.com");
|
|
}
|
|
}
|