Feature/ds10 dashboards

metric/management/commands/create_dummy_metric_values.py

@@ -0,0 +1,53 @@
+import random
+from datetime import timedelta
+
+from django.core.management.base import BaseCommand
+from django.utils import timezone
+
+from app.models import App
+from metric.models import Metric, MetricValue
+from source.models import Source
+
+
+class Command(BaseCommand):
+    help = "Crea MetricValues dummy para pruebas"
+
+    def handle(self, *args, **kwargs):
+        apps = App.objects.all()
+        metrics = Metric.objects.all()
+        sources = Source.objects.all()
+
+        if not apps.exists() or not metrics.exists():
+            self.stdout.write(self.style.ERROR("Debes tener apps y métricas creadas"))
+            return
+
+        created_count = 0
+
+        for app in apps:
+            for metric in metrics:
+                if metric.code == "average_rating":
+                    for source in sources:
+                        if (
+                            source.code in ["itunes", "google_play"]
+                            and metric in source.metrics.all()
+                        ):
+                            for days_ago in range(30):  # últimos 30 días
+                                date = timezone.now() - timedelta(days=days_ago)
+                                value = (
+                                    round(random.uniform(4.4, 4.5), 5)
+                                    if metric.value_type == "float"
+                                    else str(random.randint(1, 1000))
+                                )
+
+                                MetricValue.objects.create(
+                                    app=app,
+                                    metric=metric,
+                                    source=source,
+                                    value=str(value),
+                                    retrieved_at=date,
+                                )
+                                created_count += 1
+
+        self.stdout.write(
+            self.style.SUCCESS(f"✔ {created_count} MetricValues creados correctamente.")
+        )

metric/migrations/0007_alter_metricvalue_retrieved_at.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.1.7 on 2025-05-20 14:28
+
+import django.utils.timezone
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("metric", "0006_remove_metric_is_internal"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="metricvalue",
+            name="retrieved_at",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]

metric/models.py

@@ -1,4 +1,5 @@
 from django.db import models
+from django.utils import timezone
 
 from app.models import App
 from metric.constants.value_types import MetricValueType
@@ -19,7 +20,7 @@ class MetricValue(models.Model):
     metric = models.ForeignKey(Metric, on_delete=models.CASCADE)
     source = models.ForeignKey("source.Source", on_delete=models.CASCADE, null=True, blank=True)
     value = models.CharField(max_length=255)
-    retrieved_at = models.DateTimeField(auto_now_add=True)
+    retrieved_at = models.DateTimeField(default=timezone.now)
 
     def __str__(self):
         return (

metric/repositories.py

@@ -3,7 +3,8 @@
 
 class MetricRepository:
     def get_all(self):
-        return Metric.objects.all()
+        return Metric.objects.filter(id=2)
+        # return Metric.objects.all()
 
     def get_by_id(self, pk):
         return Metric.objects.get(id=pk)
@@ -33,7 +34,7 @@ def remove_sources(self, instance, sources_ids):
 
 class MetricValueRepository:
     def get_all(self):
-        return MetricValue.objects.all()
+        return MetricValue.objects.all().order_by("retrieved_at")
 
     def get_by_id(self, pk):
         return MetricValue.objects.get(id=pk)
@@ -51,6 +52,8 @@ def delete(self, instance):
         instance.delete()
 
     def get_by_app_and_metric(self, app_id, metric_id):
-        return MetricValue.objects.filter(app_id=app_id, metric_id=metric_id).select_related(
-            "source"
+        return (
+            MetricValue.objects.filter(app_id=app_id, metric_id=metric_id)
+            .select_related("source")
+            .order_by("retrieved_at")
         )