WIP feat: add metrics_report

Author: MarceloRobert

backend/kernelCI_app/management/commands/helpers/metrics_report.py

@@ -0,0 +1,52 @@
+from datetime import datetime, timedelta
+import os
+import jinja2
+
+
+def generate_metrics_report():
+    templates_dir = os.path.join(
+        os.path.dirname(os.path.abspath(__file__)), "..", "templates"
+    )
+    jinja_env = jinja2.Environment(loader=jinja2.FileSystemLoader(templates_dir))
+    template = jinja_env.get_template("metrics_report.txt.j2")
+
+    mock_data = {
+        "start_datetime": (datetime.now() - timedelta(days=7)).strftime(
+            "%Y-%m-%d %H:%M"
+        ),
+        "end_datetime": datetime.now().strftime("%Y-%m-%d %H:%M"),
+        "new_issue_incidents": 5,
+        "total_incidents": 30,
+        "n_incidents": {
+            "builds": 2,
+            "boots": 5,
+            "tests": 23,
+        },
+        "total_labs": 2,
+        "lab_maps": {
+            "lab1": {
+                "builds": 5,
+                "boots": 2,
+                "tests": 0,
+            },
+            "lab2": {
+                "builds": 0,
+                "boots": 0,
+                "tests": 10,
+            },
+        },
+        "lab_origins": {
+            "lab1": "origin1",
+            "lab2": "origin2",
+        },
+        "n_checkouts": 12,
+        "n_builds": 40,
+        "n_tests": 6000,
+        "n_issues": 53,
+    }
+
+    print("-----")
+    print(template.render(**mock_data))
+    print("-----")
+
+    return

backend/kernelCI_app/management/commands/notifications.py

@@ -22,6 +22,10 @@
 from kernelCI_app.management.commands.helpers.common import (
     get_default_tree_recipients,
 )
+
+from kernelCI_app.management.commands.helpers.metrics_report import (
+    generate_metrics_report,
+)
 from kernelCI_app.management.commands.helpers.summary import (
     SIGNUP_FOLDER,
     PossibleReportOptions,
@@ -890,6 +894,7 @@ def add_arguments(self, parser):
                 "fake_report",
                 "test_report",
                 "hardware_summary",
+                "metrics_summary",
             ],
             help="""Action to perform: new_issues, issue_report, summary, fake_report,
               test_report, or hardware_summary""",
@@ -1055,3 +1060,6 @@ def handle(self, *args, **options):
                     email_args=email_args,
                     hardware_origins=hardware_origins,
                 )
+
+            case "metrics_summary":
+                generate_metrics_report()

backend/kernelCI_app/management/commands/templates/metrics_report.txt.j2

@@ -0,0 +1,29 @@
+{% extends "base.txt" %}
+{% block header %}{% endblock %}
+{% block content -%}
+Hello,
+{# The default interval should be 1 week #}
+Metrics summary from {{ start_datetime }} to {{ end_datetime }}:
+
+{# Count of incidents where the related issue had no prior incident #}
+{{ new_issue_incidents }} new regressions (issues that had their first incident in the given interval).
+
+
+{{ total_incidents }} total incidents in this interval, being:
+    {{ n_incidents["builds"] }} build incidents
+    {{ n_incidents["boots"] }} boot incidents
+    {{ n_incidents["tests"] }} test incidents
+
+
+There were {{ total_labs }} labs registered and testing as follows:
+{% for lab_key, lab_values in lab_maps.items() %}    {{ lab_key }} ({{ lab_origins[lab_key] }}) - {{ lab_values["builds"] }} builds, {{ lab_values["boots"] }} boots, {{ lab_values["tests"] }} tests;
+{% endfor %}
+{# Simple counter for each table #}
+In total, there were:
+    {{ n_checkouts }} new checkouts
+    {{ n_builds }} new builds
+    {{ n_tests }} new tests
+    {{ total_incidents }} new incidents
+    {{ n_issues }} new issues
+
+{%- endblock -%}