chore: sync from fn-registry agent

2026-05-14 00:28:13 +02:00
commit 5d1dabb1eb
15 changed files with 935 additions and 0 deletions
@@ -0,0 +1,37 @@
+-- session_capability_growth: vista que mide el ciclo "crear+usar" por sesion.
+-- Una funcion se considera "creada en sesion X" si el primer code_writes
+-- registrado para ese function_id (a nivel global) ocurrio dentro de la sesion X.
+-- Una funcion "usada en sesion X" = >=1 fila en calls con misma sesion y ts >= created_at.
+--
+-- Lectura: created_this_session = COUNT(*) WHERE session_id = ?
+--          used = COUNT(*) WHERE session_id = ? AND calls_in_session > 0
+--          orphan = COUNT(*) WHERE session_id = ? AND calls_in_session = 0
+--
+-- Issue 0086. Aditivo. No reescribe schema previo.
+
+CREATE VIEW IF NOT EXISTS session_capability_growth AS
+WITH first_write AS (
+    SELECT
+        cw.function_id,
+        cw.session_id,
+        cw.ts AS created_at
+    FROM code_writes cw
+    WHERE cw.function_id != ''
+      AND cw.ts = (
+          SELECT MIN(ts) FROM code_writes
+          WHERE function_id = cw.function_id
+      )
+)
+SELECT
+    fw.session_id,
+    fw.function_id,
+    fw.created_at,
+    (SELECT MIN(c.ts) FROM calls c
+        WHERE c.function_id = fw.function_id
+          AND c.session_id = fw.session_id
+          AND c.ts >= fw.created_at)        AS first_call_at,
+    (SELECT COUNT(*) FROM calls c
+        WHERE c.function_id = fw.function_id
+          AND c.session_id = fw.session_id
+          AND c.ts >= fw.created_at)        AS calls_in_session
+FROM first_write fw;