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Where people and agents ship software together. The open-source git platform for the whole job: issues, agents, checks and deploys to the edge.

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1//! A workspace renamed: everything billing keeps under its slug moves to
2//! the new one.
3//!
4//! Identity publishes `workspace.renamed` with the old and new slugs. The
5//! handler asks identity what the workspace is called now, so that a late
6//! or repeated delivery still converges on the current slug, and moves the
7//! rows of each stale slug in one D1 batch (one transaction).
8//!
9//! Rows may already exist under the current slug: usage recorded in the
10//! seconds between the rename and this event. Those are merged, never
11//! dropped where money is concerned: balances are summed, sandbox seconds
12//! are summed, and owners' limits are kept field by field.
13
14use g1t_contracts::events::{Event, WorkspaceRenamed};
15use g1t_contracts::identity::UsernamesArgs;
16use serde::Deserialize;
17use serde_json::Value;
18use worker::wasm_bindgen::JsValue;
19use worker::{Fetcher, Result};
20
21use crate::Billing;
22use crate::accounts::own_account;
23
24/// The event this module handles.
25pub(crate) const RENAMED: &str = "workspace.renamed";
26
27/// The statements that move one stale slug's rows to the current slug, in
28/// order. Parameters: `?1` the current slug, `?2` the stale one, `?3` and
29/// `?4` their own billing accounts (`ws_<slug>`).
30///
31/// Every statement is a no-op once the stale slug has no rows, so running
32/// the batch again changes nothing.
33pub(crate) const STATEMENTS: &[&str] = &[
34 // Plain rows: many per workspace, keyed by their own id.
35 "UPDATE ledger SET workspace = ?1 WHERE workspace = ?2",
36 "UPDATE runs SET workspace = ?1 WHERE workspace = ?2",
37 "UPDATE credit_grants SET workspace = ?1 WHERE workspace = ?2",
38 "UPDATE checkouts SET workspace = ?1 WHERE workspace = ?2",
39 "UPDATE ai_reloads SET workspace = ?1 WHERE workspace = ?2",
40 "UPDATE gateway_requests SET workspace = ?1 WHERE workspace = ?2",
41 // Auto-reload's settings: the stale slug's, when the current has none.
42 "INSERT OR IGNORE INTO ai_reload (workspace, enabled, threshold_micros, target_micros, monthly_max_micros, updated_by, updated_at, failed_at, error)
43 SELECT ?1, enabled, threshold_micros, target_micros, monthly_max_micros, updated_by, updated_at, failed_at, error FROM ai_reload WHERE workspace = ?2",
44 "DELETE FROM ai_reload WHERE workspace = ?2",
45 "UPDATE workspace_invoices SET workspace = ?1 WHERE workspace = ?2",
46 // Keep the immutable Stripe payload under its original slug; only
47 // local ownership moves. Conflicting attempts fail the rename safely.
48 "UPDATE invoice_attempts SET workspace = ?1 WHERE workspace = ?2",
49 "UPDATE sales_notes SET workspace = ?1 WHERE workspace = ?2",
50 // An enrollment and its periods follow the workspace; the Stripe
51 // subscription's metadata keeps the slug it was made under.
52 "UPDATE OR IGNORE complimentary SET workspace = ?1 WHERE workspace = ?2",
53 "UPDATE complimentary_periods SET workspace = ?1 WHERE workspace = ?2",
54 // Repositories are named `<slug>/<name>`. Compared exactly rather than
55 // with LIKE, so nothing in a slug is read as a wildcard.
56 "UPDATE ledger SET repo = ?1 || substr(repo, length(?2) + 1) WHERE substr(repo, 1, length(?2) + 1) = ?2 || '/'",
57 "UPDATE runs SET repo = ?1 || substr(repo, length(?2) + 1) WHERE substr(repo, 1, length(?2) + 1) = ?2 || '/'",
58 // The balance is the sum of the ledger, and both ledgers are now the
59 // current slug's: the balances add. The older customer (with the card
60 // and the payment history) is kept when both have one.
61 "INSERT INTO accounts (workspace, balance_micros, customer_id, created_at)
62 SELECT ?1, balance_micros, customer_id, created_at FROM accounts WHERE workspace = ?2
63 ON CONFLICT (workspace) DO UPDATE SET
64 balance_micros = accounts.balance_micros + excluded.balance_micros,
65 customer_id = COALESCE(excluded.customer_id, accounts.customer_id),
66 created_at = MIN(accounts.created_at, excluded.created_at)",
67 "DELETE FROM accounts WHERE workspace = ?2",
68 // Replaced on each report with the month's whole figure: the newer
69 // report wins.
70 "INSERT INTO pending_usage (workspace, source, month, charge_micros, cost_micros, charged_at, updated_at, detail)
71 SELECT ?1, source, month, charge_micros, cost_micros, charged_at, updated_at, detail FROM pending_usage WHERE workspace = ?2
72 ON CONFLICT (workspace, source, month) DO UPDATE SET
73 charge_micros = CASE WHEN excluded.updated_at > pending_usage.updated_at
74 THEN excluded.charge_micros ELSE pending_usage.charge_micros END,
75 cost_micros = CASE WHEN excluded.updated_at > pending_usage.updated_at
76 THEN excluded.cost_micros ELSE pending_usage.cost_micros END,
77 detail = CASE WHEN excluded.updated_at > pending_usage.updated_at
78 THEN excluded.detail ELSE pending_usage.detail END,
79 charged_at = COALESCE(pending_usage.charged_at, excluded.charged_at),
80 updated_at = MAX(pending_usage.updated_at, excluded.updated_at)",
81 "DELETE FROM pending_usage WHERE workspace = ?2",
82 // What a test-mode detach kept as never charged: the larger stays, so
83 // a rename never charges what was written off.
84 "INSERT INTO pending_baselines (workspace, source, month, cost_micros, charge_micros, created_at)
85 SELECT ?1, source, month, cost_micros, charge_micros, created_at FROM pending_baselines WHERE workspace = ?2
86 ON CONFLICT (workspace, source, month) DO UPDATE SET
87 cost_micros = MAX(pending_baselines.cost_micros, excluded.cost_micros),
88 charge_micros = MAX(pending_baselines.charge_micros, excluded.charge_micros)",
89 "DELETE FROM pending_baselines WHERE workspace = ?2",
90 // Monthly allowances drawn by the workspace (its plan's included usage,
91 // its build time) add up; a repository's share of the open-source pool
92 // follows the repository's new name.
93 "INSERT INTO allowance_use (kind, scope, month, used)
94 SELECT kind, ?1, month, used FROM allowance_use WHERE scope = ?2
95 ON CONFLICT (kind, scope, month) DO UPDATE SET used = allowance_use.used + excluded.used",
96 "DELETE FROM allowance_use WHERE scope = ?2",
97 "UPDATE OR IGNORE allowance_use SET scope = ?1 || substr(scope, length(?2) + 1)
98 WHERE kind = 'oss_repo' AND substr(scope, 1, length(?2) + 1) = ?2 || '/'",
99 // One trial grant per workspace: the current slug's stays if it has one.
100 "UPDATE OR IGNORE trial_grants SET workspace = ?1 WHERE workspace = ?2",
101 "DELETE FROM trial_grants WHERE workspace = ?2",
102 "UPDATE OR IGNORE storage_days SET workspace = ?1 WHERE workspace = ?2",
103 "DELETE FROM storage_days WHERE workspace = ?2",
104 "UPDATE OR IGNORE package_storage_days SET workspace = ?1 WHERE workspace = ?2",
105 "DELETE FROM package_storage_days WHERE workspace = ?2",
106 // Month-end snapshots, by day: the current slug's stays if it has one.
107 "UPDATE OR IGNORE pending_days SET workspace = ?1 WHERE workspace = ?2",
108 "DELETE FROM pending_days WHERE workspace = ?2",
109 // Model tokens, by day, person, session and model: the counts add.
110 "INSERT INTO token_usage (day, workspace, person, session, model, tier, input, output, cache_read, cache_write, requests)
111 SELECT day, ?1, person, session, model, tier, input, output, cache_read, cache_write, requests FROM token_usage WHERE workspace = ?2
112 ON CONFLICT (day, workspace, person, session, model) DO UPDATE SET
113 input = token_usage.input + excluded.input,
114 output = token_usage.output + excluded.output,
115 cache_read = token_usage.cache_read + excluded.cache_read,
116 cache_write = token_usage.cache_write + excluded.cache_write,
117 requests = token_usage.requests + excluded.requests",
118 "DELETE FROM token_usage WHERE workspace = ?2",
119 // Price notices sent, one per version: told once is told.
120 "UPDATE OR IGNORE price_notices SET workspace = ?1 WHERE workspace = ?2",
121 "DELETE FROM price_notices WHERE workspace = ?2",
122 "UPDATE OR IGNORE closed_workspaces SET workspace = ?1 WHERE workspace = ?2",
123 "DELETE FROM closed_workspaces WHERE workspace = ?2",
124 // The margin figures and counts are redone each day from the ledger and
125 // the meters; moved so the days between keep adding up.
126 "UPDATE OR IGNORE workspace_costs SET workspace = ?1 WHERE workspace = ?2",
127 "DELETE FROM workspace_costs WHERE workspace = ?2",
128 "UPDATE OR IGNORE own_counts SET workspace = ?1 WHERE workspace = ?2",
129 "DELETE FROM own_counts WHERE workspace = ?2",
130 "UPDATE margin_alerts SET subject = ?1 WHERE kind = 'workspace' AND subject = ?2",
131 // What testing resets wiped that g1t paid for: kept, under the new slug
132 // (a row under both slugs at the same instant cannot happen).
133 "UPDATE OR IGNORE reset_costs SET workspace = ?1 WHERE workspace = ?2",
134 // Holds, spikes, requests and the plan's payments: many per workspace.
135 "UPDATE reservations SET workspace = ?1 WHERE workspace = ?2",
136 "UPDATE reservations SET repo = ?1 || substr(repo, length(?2) + 1) WHERE substr(repo, 1, length(?2) + 1) = ?2 || '/'",
137 "UPDATE spikes SET workspace = ?1 WHERE workspace = ?2",
138 "UPDATE limit_requests SET workspace = ?1 WHERE workspace = ?2",
139 "UPDATE plan_payments SET workspace = ?1 WHERE workspace = ?2",
140 "UPDATE disputes SET workspace = ?1 WHERE workspace = ?2",
141 "UPDATE tax_and_fees SET workspace = ?1 WHERE workspace = ?2",
142 // One card check per workspace; alerts sent, one per level a month.
143 "UPDATE OR IGNORE card_checks SET workspace = ?1 WHERE workspace = ?2",
144 "DELETE FROM card_checks WHERE workspace = ?2",
145 "UPDATE OR IGNORE alerts_sent SET workspace = ?1 WHERE workspace = ?2",
146 "DELETE FROM alerts_sent WHERE workspace = ?2",
147 // Limits, field by field: a ceiling or an owner's spend limit set under
148 // either slug is kept (the current slug's if both), a stop for a
149 // declined card stays, and the highest warning this month is kept.
150 "INSERT INTO limits (workspace, ceiling_micros, spend_limit_micros, spend_limit_full, autopay_failed_at,
151 autopay_error, warned_month, warned_level, declined_told_at, updated_at,
152 max_ceiling_micros, granted_ceiling_micros, raised_at, dispute_owed_micros)
153 SELECT ?1, ceiling_micros, spend_limit_micros, spend_limit_full, autopay_failed_at,
154 autopay_error, warned_month, warned_level, declined_told_at, updated_at,
155 max_ceiling_micros, granted_ceiling_micros, raised_at, dispute_owed_micros
156 FROM limits WHERE workspace = ?2
157 ON CONFLICT (workspace) DO UPDATE SET
158 dispute_owed_micros = limits.dispute_owed_micros + excluded.dispute_owed_micros,
159 ceiling_micros = COALESCE(limits.ceiling_micros, excluded.ceiling_micros),
160 max_ceiling_micros = MAX(COALESCE(limits.max_ceiling_micros, 0), COALESCE(excluded.max_ceiling_micros, 0)),
161 granted_ceiling_micros = MAX(COALESCE(limits.granted_ceiling_micros, 0), COALESCE(excluded.granted_ceiling_micros, 0)),
162 raised_at = COALESCE(limits.raised_at, excluded.raised_at),
163 spend_limit_micros = CASE WHEN limits.spend_limit_micros IS NOT NULL OR limits.spend_limit_full = 1
164 THEN limits.spend_limit_micros ELSE excluded.spend_limit_micros END,
165 spend_limit_full = CASE WHEN limits.spend_limit_micros IS NOT NULL OR limits.spend_limit_full = 1
166 THEN limits.spend_limit_full ELSE excluded.spend_limit_full END,
167 autopay_error = CASE WHEN limits.autopay_failed_at IS NOT NULL
168 THEN limits.autopay_error ELSE excluded.autopay_error END,
169 autopay_failed_at = COALESCE(limits.autopay_failed_at, excluded.autopay_failed_at),
170 warned_level = CASE WHEN excluded.warned_month > COALESCE(limits.warned_month, '') THEN excluded.warned_level
171 WHEN excluded.warned_month = limits.warned_month THEN MAX(limits.warned_level, excluded.warned_level)
172 ELSE limits.warned_level END,
173 warned_month = COALESCE(MAX(limits.warned_month, excluded.warned_month), limits.warned_month, excluded.warned_month),
174 declined_told_at = COALESCE(MAX(limits.declined_told_at, excluded.declined_told_at), limits.declined_told_at, excluded.declined_told_at),
175 updated_at = MAX(limits.updated_at, excluded.updated_at)",
176 "DELETE FROM limits WHERE workspace = ?2",
177 // Plans: one per feature. A live plan under the stale slug replaces a
178 // canceled one under the current slug; otherwise the current one stays.
179 "DELETE FROM subscriptions WHERE workspace = ?1 AND status = 'canceled'
180 AND feature IN (SELECT feature FROM subscriptions WHERE workspace = ?2 AND status <> 'canceled')",
181 "UPDATE OR IGNORE subscriptions SET workspace = ?1 WHERE workspace = ?2",
182 "DELETE FROM subscriptions WHERE workspace = ?2",
183 // Records of one per workspace (per month): the current slug's stays
184 // if it has one.
185 "UPDATE OR IGNORE month_closes SET workspace = ?1 WHERE workspace = ?2",
186 "DELETE FROM month_closes WHERE workspace = ?2",
187 "UPDATE OR IGNORE account_members SET workspace = ?1 WHERE workspace = ?2",
188 "DELETE FROM account_members WHERE workspace = ?2",
189 "UPDATE OR IGNORE sales_records SET workspace = ?1 WHERE workspace = ?2",
190 "DELETE FROM sales_records WHERE workspace = ?2",
191 // An enterprise invoice's line for the workspace: amounts add.
192 "INSERT INTO enterprise_invoice_lines (invoice_id, workspace, amount_micros)
193 SELECT invoice_id, ?1, amount_micros FROM enterprise_invoice_lines WHERE workspace = ?2
194 ON CONFLICT (invoice_id, workspace) DO UPDATE SET
195 amount_micros = enterprise_invoice_lines.amount_micros + excluded.amount_micros",
196 "DELETE FROM enterprise_invoice_lines WHERE workspace = ?2",
197 // The workspace's own billing account, `ws_<slug>`. Terms set by staff
198 // are kept: a standard row under the current slug gives way to the
199 // stale one; two with terms keep the current one.
200 "DELETE FROM billing_accounts WHERE id = ?3 AND terms_kind = 'standard'
201 AND EXISTS (SELECT 1 FROM billing_accounts WHERE id = ?4)",
202 "UPDATE OR IGNORE billing_accounts SET id = ?3, name = CASE WHEN name = ?2 THEN ?1 ELSE name END WHERE id = ?4",
203 "DELETE FROM billing_accounts WHERE id = ?4",
204 "UPDATE admin_actions SET account = ?3 WHERE account = ?4",
205 "UPDATE OR IGNORE budget_alerts SET account = ?3 WHERE account = ?4",
206 "DELETE FROM budget_alerts WHERE account = ?4",
207 "UPDATE account_members SET account_id = ?3 WHERE account_id = ?4",
208 "UPDATE enterprise_invoices SET account_id = ?3 WHERE account_id = ?4",
209];
210
211/// The highest `?N` a statement names: how many values it is bound with.
212pub(crate) fn parameters(sql: &str) -> usize {
213 let bytes = sql.as_bytes();
214 let mut highest = 0;
215 for (i, byte) in bytes.iter().enumerate() {
216 if *byte == b'?' {
217 let digits: String = bytes[i + 1..].iter().take_while(|b| b.is_ascii_digit()).map(|b| *b as char).collect();
218 highest = highest.max(digits.parse().unwrap_or(0));
219 }
220 }
221 highest
222}
223
224/// The values `STATEMENTS` are bound with, in parameter order.
225pub(crate) fn values(stale: &str, current: &str) -> [String; 4] {
226 [current.to_owned(), stale.to_owned(), own_account(current), own_account(stale)]
227}
228
229impl Billing {
230 /// Handles one event from the bus; every type but a rename is ignored.
231 pub(crate) async fn on_event(&self, identity: Option<&Fetcher>, event: &Event) -> Result<()> {
232 if event.kind != RENAMED {
233 return Ok(());
234 }
235 let renamed: WorkspaceRenamed = serde_json::from_value(event.data.clone())?;
236 let current = match identity {
237 Some(identity) => {
238 let names: std::collections::HashMap<String, String> = g1t_kit::call(
239 identity,
240 "usernames",
241 &UsernamesArgs { ids: vec![renamed.workspace_id.clone()] },
242 )
243 .await?;
244 names.get(&renamed.workspace_id).cloned().unwrap_or_else(|| renamed.to.clone())
245 }
246 None => renamed.to.clone(),
247 };
248 self.rename_workspace(&renamed, &current.to_lowercase()).await
249 }
250
251 /// Moves every row of the rename's stale slugs to `current`.
252 pub(crate) async fn rename_workspace(&self, renamed: &WorkspaceRenamed, current: &str) -> Result<()> {
253 for stale in renamed.stale_slugs(current) {
254 let stale = stale.to_lowercase();
255 if stale.is_empty() || stale == current {
256 continue;
257 }
258 let values = values(&stale, current);
259 let mut batch = Vec::with_capacity(STATEMENTS.len());
260 for sql in STATEMENTS {
261 let binds: Vec<JsValue> = values[..parameters(sql)].iter().map(|v| JsValue::from(v.as_str())).collect();
262 batch.push(self.db.prepare(*sql).bind(&binds)?);
263 }
264 self.db.batch(batch).await?;
265 self.rename_customer(&stale, current).await;
266 }
267 Ok(())
268 }
269
270 /// The Stripe customer carries the slug as its name and metadata; both
271 /// follow the rename. A name someone changed at Stripe is left alone.
272 /// Best effort: a failure here moves no money.
273 async fn rename_customer(&self, stale: &str, current: &str) {
274 let Some(stripe) = &self.stripe else { return };
275 let Ok(Some(customer)) = self.row(current).await.map(|row| row.and_then(|row| row.customer_id)) else {
276 return;
277 };
278 #[derive(Deserialize)]
279 struct Customer {
280 name: Option<String>,
281 metadata: Option<std::collections::HashMap<String, String>>,
282 }
283 let path = format!("/customers/{customer}");
284 let found: Customer = match stripe.get(&path).await {
285 Ok(found) => found,
286 Err(error) => {
287 worker::console_error!("renaming {stale} at Stripe: could not read {customer}: {error}");
288 return;
289 }
290 };
291 let mut fields = vec![];
292 if found.name.as_deref() == Some(stale) {
293 fields.push(("name", current.to_owned()));
294 }
295 let tagged = found.metadata.as_ref().and_then(|m| m.get("workspace")).map(String::as_str);
296 if tagged != Some(current) {
297 fields.push(("metadata[workspace]", current.to_owned()));
298 }
299 if fields.is_empty() {
300 return;
301 }
302 if let Err(error) = stripe.post::<Value>(&path, &fields).await {
303 worker::console_error!("renaming {stale} at Stripe: could not update {customer}: {error}");
304 }
305 }
306}
307
308#[cfg(test)]
309mod tests {
310 use super::*;
311
312 #[test]
313 fn every_statement_is_bound_with_what_it_names() {
314 for sql in STATEMENTS {
315 let n = parameters(sql);
316 assert!((1..=4).contains(&n), "{sql}");
317 // Numbered only: a bare `?` would take the wrong value.
318 assert!(!sql.contains("? ") && !sql.ends_with('?'), "{sql}");
319 }
320 assert_eq!(parameters("UPDATE t SET a = ?1 WHERE b = ?2"), 2);
321 assert_eq!(parameters("UPDATE t SET a = ?3 WHERE b = ?4"), 4);
322 }
323
324 #[test]
325 fn the_values_name_both_slugs_and_their_accounts() {
326 assert_eq!(values("acme", "acme-co"), ["acme-co".to_owned(), "acme".into(), "ws_acme-co".into(), "ws_acme".into()]);
327 }
328
329 #[test]
330 fn every_table_keyed_by_a_slug_is_moved() {
331 let all = STATEMENTS.join("\n");
332 for table in [
333 "ledger", "runs", "checkouts", "workspace_invoices", "sales_notes", "accounts",
334 "pending_usage", "pending_baselines", "limits", "subscriptions", "month_closes", "account_members", "sales_records",
335 "enterprise_invoice_lines", "billing_accounts", "admin_actions", "enterprise_invoices",
336 "allowance_use", "trial_grants", "credit_grants", "storage_days",
337 "reservations", "spikes", "limit_requests", "plan_payments", "card_checks", "alerts_sent",
338 "package_storage_days", "pending_days", "token_usage", "price_notices", "closed_workspaces",
339 "workspace_costs", "own_counts", "ai_reload", "ai_reloads", "tax_and_fees", "reset_costs",
340 ] {
341 assert!(all.contains(&format!("FROM {table} WHERE workspace = ?2"))
342 || all.contains(&format!("UPDATE {table} SET"))
343 || all.contains(&format!("UPDATE OR IGNORE {table} SET")), "{table}");
344 }
345 }
346}