feat(api): funnel widget

api/chalicelib/core/custom_metrics.py

@@ -2,7 +2,7 @@ import json
 from typing import Union
 
 import schemas
-from chalicelib.core import sessions
+from chalicelib.core import sessions, funnels
 from chalicelib.utils import helper, pg_client
 from chalicelib.utils.TimeUTC import TimeUTC
 
@@ -43,6 +43,11 @@ def __try_live(project_id, data: schemas.TryCustomMetricsPayloadSchema):
 
 
 def merged_live(project_id, data: schemas.TryCustomMetricsPayloadSchema):
+    if data.metric_type == schemas.MetricType.funnel:
+        if len(data.series) == 0:
+            return {}
+        return funnels.get_top_insights_on_the_fly_widget(project_id=project_id, data=data.series[0].filter)
+
     series_charts = __try_live(project_id=project_id, data=data)
     if data.view_type == schemas.MetricTimeseriesViewType.progress or data.metric_type == schemas.MetricType.table:
         return series_charts

api/chalicelib/core/funnels.py

@@ -251,6 +251,22 @@ def get_top_insights_on_the_fly(funnel_id, user_id, project_id, data: schemas.Fu
                      "totalDropDueToIssues": total_drop_due_to_issues}}
 
 
+# def get_top_insights_on_the_fly_widget(project_id, data: schemas.FunnelInsightsPayloadSchema):
+def get_top_insights_on_the_fly_widget(project_id, data: schemas.CustomMetricSeriesFilterSchema):
+    data.events = filter_stages(__parse_events(data.events))
+    data.events = __fix_stages(data.events)
+    if len(data.events) == 0:
+        return {"stages": [], "totalDropDueToIssues": 0}
+    insights, total_drop_due_to_issues = significance.get_top_insights(filter_d=data.dict(), project_id=project_id)
+    insights = helper.list_to_camel_case(insights)
+    if len(insights) > 0:
+        if total_drop_due_to_issues > insights[0]["sessionsCount"]:
+            total_drop_due_to_issues = insights[0]["sessionsCount"]
+        insights[-1]["dropDueToIssues"] = total_drop_due_to_issues
+    return {"stages": insights,
+            "totalDropDueToIssues": total_drop_due_to_issues}
+
+
 def get_issues(project_id, user_id, funnel_id, range_value=None, start_date=None, end_date=None):
     f = get(funnel_id=funnel_id, project_id=project_id, user_id=user_id, flatten=False)
     if f is None:

api/schemas.py

@@ -795,6 +795,7 @@ class MetricType(str, Enum):
     timeseries = "timeseries"
     table = "table"
     predefined = "predefined"
+    funnel = "funnel"
 
 
 class TableMetricOfType(str, Enum):