minor:流程执行次数topn支持后台配置

gcloud/analysis_statistics/admin.py

@@ -19,6 +19,7 @@
     TaskflowStatistics,
     TemplateStatistics,
     ProjectStatisticsDemision,
+    TaskTmplExecuteTopN,
 )
 
 
@@ -79,3 +80,8 @@ class TaskflowStatisticsAdmin(admin.ModelAdmin):
 @admin.register(ProjectStatisticsDemision)
 class ProjectStatisticsDemisionAdmin(admin.ModelAdmin):
     list_display = ("demision_id", "demision_name")
+
+
+@admin.register(TaskTmplExecuteTopN)
+class TaskTmplExecuteTopNAdmin(admin.ModelAdmin):
+    list_display = ("topn",)

gcloud/analysis_statistics/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.2.24 on 2021-10-21 07:23
+# Generated by Django 2.2.24 on 2021-11-01 03:46
 
 from django.db import migrations, models
 
@@ -14,8 +14,8 @@ class Migration(migrations.Migration):
             name="ProjectStatisticsDemision",
             fields=[
                 ("id", models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
-                ("demision_id", models.CharField(max_length=32, verbose_name="统计维度(cmdb业务模型属性id)")),
-                ("demision_name", models.CharField(max_length=32, verbose_name="统计维度名称(cmdb业务模型属性id)")),
+                ("demision_id", models.CharField(max_length=32, verbose_name="统计维度id(cmdb业务模型属性id)")),
+                ("demision_name", models.CharField(max_length=32, verbose_name="统计维度名称(cmdb业务模型属性名称)")),
             ],
             options={
                 "verbose_name": "业务统计数据维度",
@@ -112,6 +112,17 @@ class Migration(migrations.Migration):
                 "verbose_name_plural": "Pipeline实例引用数据",
             },
         ),
+        migrations.CreateModel(
+            name="TaskTmplExecuteTopN",
+            fields=[
+                ("id", models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("topn", models.IntegerField(verbose_name="流程执行次数topn统计面板配置")),
+            ],
+            options={
+                "verbose_name": "流程执行次数topn统计面板配置",
+                "verbose_name_plural": "流程执行次数topn统计面板配置",
+            },
+        ),
         migrations.CreateModel(
             name="TemplateNodeStatistics",
             fields=[

gcloud/analysis_statistics/models.py

@@ -127,3 +127,11 @@ class ProjectStatisticsDemision(models.Model):
     class Meta:
         verbose_name = _("业务统计数据维度")
         verbose_name_plural = _("业务统计数据维度")
+
+
+class TaskTmplExecuteTopN(models.Model):
+    topn = models.IntegerField(verbose_name="流程执行次数topn统计面板配置")
+
+    class Meta:
+        verbose_name = _("流程执行次数topn统计面板配置")
+        verbose_name_plural = _("流程执行次数topn统计面板配置")

gcloud/tasktmpl3/models.py

@@ -33,7 +33,7 @@
 from gcloud.utils.dates import format_datetime
 from gcloud.analysis_statistics.models import TemplateStatistics, TemplateNodeStatistics, TaskflowStatistics
 from gcloud.utils.components import format_component_name
-from gcloud.analysis_statistics.models import ProjectStatisticsDemision
+from gcloud.analysis_statistics.models import ProjectStatisticsDemision, TaskTmplExecuteTopN
 from gcloud.shortcuts.cmdb import get_business_attrinfo
 
 logger = logging.getLogger("root")
@@ -291,7 +291,12 @@ def group_by_template_node(self, tasktmpl, filters, page, limit):
         return total, groups[(page - 1) * limit : page * limit]
 
     def group_by_template_execute_times(self, tasktmpl, filters, page, limit):
-        topn = filters.get("topn", 10)
+        topn = TaskTmplExecuteTopN.objects.all().first()
+        if not topn:
+            # 默认返回top5
+            topn = 5
+        else:
+            topn = topn.topn
         tasktmpl_dict = dict(tasktmpl.values_list("id", "pipeline_template__name"))
         tasktmpl_id_list = list(tasktmpl_dict.keys())
         # 计算使用过的流程使用次数
@@ -311,7 +316,7 @@ def group_by_template_execute_times(self, tasktmpl, filters, page, limit):
                     tmpl_task_dict[tmpl["task_template_id"]].get(create_method, 0) + 1
                 )
         used_count = dict(Counter(used))
-        total = 0
+        total = topn
         groups = []
         for task_template_id, count in used_count.items():
             groups.append(