telemetría: instalaciones únicas con id anónimo de instalación

Nueva tabla telemetry_active(install_id, day) (create_all la crea). add_telemetry
hace upsert (install_id, day) si viene install_id. El summary añade installsTotal
(únicas de siempre), installsActive (en el periodo) y dauToday. Tests: dos ids
únicos + uno duplicado → 2 únicas.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Carlos Narro
2026-07-05 14:42:02 +02:00
parent f41ae0ffd7
commit 21f5682aac
3 changed files with 50 additions and 4 deletions

30
main.py
View File

@@ -21,7 +21,7 @@ def clamp_limit(limit: int) -> int:
import off
from db import Base, engine, get_db
from models import Food, Recipe, TelemetryDaily
from models import Food, Recipe, TelemetryDaily, TelemetryActive
# Columnas añadidas a `recipes` después de la v1 (id/name/servings/items). En
@@ -278,6 +278,7 @@ def delete_cookbook(author_id: str, db: Session = Depends(get_db)):
class TelemetryIn(BaseModel):
day: str
app_version: str | None = None
install_id: str | None = None
active_modules: list[str] = []
opens_by_module: dict[str, int] = {}
seconds_by_module: dict[str, int] = {}
@@ -337,6 +338,12 @@ def add_telemetry(body: TelemetryIn, db: Session = Depends(get_db)):
row.active = (row.active or 0) + delta["active"]
row.opens = (row.opens or 0) + delta["opens"]
row.seconds = (row.seconds or 0) + delta["seconds"]
# Presencia (instalación, día) para contar instalaciones únicas.
install_id = (body.install_id or "").strip()[:64]
if install_id and db.get(TelemetryActive, (install_id, day)) is None:
db.add(TelemetryActive(install_id=install_id, day=day))
db.commit()
return {"ok": True}
@@ -372,7 +379,26 @@ def telemetry_summary(days: int = 30, db: Session = Depends(get_db)):
"seconds": int(seconds or 0),
})
modules.sort(key=lambda x: x["opens"], reverse=True)
return {"sinceDays": days, "submissions": submissions, "modules": modules}
# Instalaciones únicas (por install_id): total, activas en el periodo y hoy.
today = date.today().isoformat()
installs_total = db.query(
func.count(func.distinct(TelemetryActive.install_id))).scalar() or 0
installs_active = db.query(
func.count(func.distinct(TelemetryActive.install_id))
).filter(TelemetryActive.day >= cutoff).scalar() or 0
dau_today = db.query(
func.count(func.distinct(TelemetryActive.install_id))
).filter(TelemetryActive.day == today).scalar() or 0
return {
"sinceDays": days,
"submissions": submissions,
"installsTotal": int(installs_total),
"installsActive": int(installs_active),
"dauToday": int(dau_today),
"modules": modules,
}
@app.post("/recipes")

View File

@@ -85,3 +85,13 @@ class TelemetryDaily(Base):
active = Column(Integer, default=0)
opens = Column(Integer, default=0)
seconds = Column(Integer, default=0) # tiempo en pantalla acumulado
class TelemetryActive(Base):
"""Presencia (instalación, día) para contar instalaciones ÚNICAS, DAU/MAU y
retención. El install_id es un identificador anónimo de la instalación (un
número aleatorio, sin nada personal)."""
__tablename__ = "telemetry_active"
install_id = Column(String, primary_key=True)
day = Column(String, primary_key=True) # 'YYYY-MM-DD'

View File

@@ -23,6 +23,7 @@ def test_telemetria_agrega_y_resume():
r1 = client.post("/telemetry", json={
"day": day,
"app_version": "2.27.0",
"install_id": "inst-A",
"active_modules": ["fasting", "weight", "alcohol"],
"opens_by_module": {"alcohol": 3, "weight": 1},
"seconds_by_module": {"alcohol": 120, "aprende:sueno": 45},
@@ -30,14 +31,22 @@ def test_telemetria_agrega_y_resume():
assert r1.status_code < 300, r1.text
r2 = client.post("/telemetry", json={
"day": day,
"install_id": "inst-B",
"active_modules": ["fasting", "alcohol"],
"opens_by_module": {"alcohol": 2},
"seconds_by_module": {"alcohol": 60},
})
assert r2.status_code < 300, r2.text
# Tercer envío de una instalación ya vista (inst-A): no suma instalación única.
r3 = client.post("/telemetry", json={"day": day, "install_id": "inst-A"})
assert r3.status_code < 300, r3.text
summary = client.get("/telemetry/summary").json()
assert summary["submissions"] == 2 # dos envíos ese día
assert summary["submissions"] == 3 # tres envíos ese día
# Dos instalaciones únicas (inst-A duplicada no cuenta doble), ambas hoy.
assert summary["installsTotal"] == 2
assert summary["installsActive"] == 2
assert summary["dauToday"] == 2
by_module = {m["module"]: m for m in summary["modules"]}
# alcohol: activo en 2 envíos, abierto 3+2 = 5 veces, 120+60 = 180 s.
assert by_module["alcohol"]["activeInstallDays"] == 2
@@ -49,7 +58,8 @@ def test_telemetria_agrega_y_resume():
# Versión de la app (fragmentación): el primer envío fue 2.27.0, el segundo
# sin versión → 'unknown'.
assert by_module["ver:2.27.0"]["activeInstallDays"] == 1
assert by_module["ver:unknown"]["activeInstallDays"] == 1
# r2 y r3 sin app_version → ver:unknown cuenta 2.
assert by_module["ver:unknown"]["activeInstallDays"] == 2
# fasting: activo en 2 envíos, 0 aperturas.
assert by_module["fasting"]["activeInstallDays"] == 2
assert by_module["fasting"]["opens"] == 0