| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| import json |
| import textwrap |
| from typing import Dict, List, Tuple, Union |
| |
| import pandas as pd |
| from flask_appbuilder.security.sqla.models import User |
| from sqlalchemy import DateTime, String |
| from sqlalchemy.sql import column |
| |
| from superset import app, db, security_manager |
| from superset.connectors.base.models import BaseDatasource |
| from superset.connectors.sqla.models import SqlMetric, TableColumn |
| from superset.exceptions import NoDataException |
| from superset.models.core import Database |
| from superset.models.dashboard import Dashboard |
| from superset.models.slice import Slice |
| from superset.utils.core import get_example_database |
| |
| from .helpers import ( |
| get_example_data, |
| get_slice_json, |
| get_table_connector_registry, |
| merge_slice, |
| misc_dash_slices, |
| update_slice_ids, |
| ) |
| |
| |
| def get_admin_user() -> User: |
| admin = security_manager.find_user("admin") |
| if admin is None: |
| raise NoDataException( |
| "Admin user does not exist. " |
| "Please, check if test users are properly loaded " |
| "(`superset load_test_users`)." |
| ) |
| return admin |
| |
| |
| def gen_filter( |
| subject: str, comparator: str, operator: str = "==" |
| ) -> Dict[str, Union[bool, str]]: |
| return { |
| "clause": "WHERE", |
| "comparator": comparator, |
| "expressionType": "SIMPLE", |
| "operator": operator, |
| "subject": subject, |
| } |
| |
| |
| def load_data(tbl_name: str, database: Database, sample: bool = False) -> None: |
| pdf = pd.read_json(get_example_data("birth_names2.json.gz")) |
| # TODO(bkyryliuk): move load examples data into the pytest fixture |
| if database.backend == "presto": |
| pdf.ds = pd.to_datetime(pdf.ds, unit="ms") |
| pdf.ds = pdf.ds.dt.strftime("%Y-%m-%d %H:%M%:%S") |
| else: |
| pdf.ds = pd.to_datetime(pdf.ds, unit="ms") |
| pdf = pdf.head(100) if sample else pdf |
| |
| pdf.to_sql( |
| tbl_name, |
| database.get_sqla_engine(), |
| if_exists="replace", |
| chunksize=500, |
| dtype={ |
| # TODO(bkyryliuk): use TIMESTAMP type for presto |
| "ds": DateTime if database.backend != "presto" else String(255), |
| "gender": String(16), |
| "state": String(10), |
| "name": String(255), |
| }, |
| method="multi", |
| index=False, |
| ) |
| print("Done loading table!") |
| print("-" * 80) |
| |
| |
| def load_birth_names( |
| only_metadata: bool = False, force: bool = False, sample: bool = False |
| ) -> None: |
| """Loading birth name dataset from a zip file in the repo""" |
| # pylint: disable=too-many-locals |
| tbl_name = "birth_names" |
| database = get_example_database() |
| table_exists = database.has_table_by_name(tbl_name) |
| |
| if not only_metadata and (not table_exists or force): |
| load_data(tbl_name, database, sample=sample) |
| |
| table = get_table_connector_registry() |
| obj = db.session.query(table).filter_by(table_name=tbl_name).first() |
| if not obj: |
| print(f"Creating table [{tbl_name}] reference") |
| obj = table(table_name=tbl_name) |
| db.session.add(obj) |
| |
| _set_table_metadata(obj, database) |
| _add_table_metrics(obj) |
| |
| db.session.commit() |
| |
| slices, _ = create_slices(obj, admin_owner=True) |
| create_dashboard(slices) |
| |
| |
| def _set_table_metadata(datasource: "BaseDatasource", database: "Database") -> None: |
| datasource.main_dttm_col = "ds" # type: ignore |
| datasource.database = database |
| datasource.filter_select_enabled = True |
| datasource.fetch_metadata() |
| |
| |
| def _add_table_metrics(datasource: "BaseDatasource") -> None: |
| if not any(col.column_name == "num_california" for col in datasource.columns): |
| col_state = str(column("state").compile(db.engine)) |
| col_num = str(column("num").compile(db.engine)) |
| datasource.columns.append( |
| TableColumn( |
| column_name="num_california", |
| expression=f"CASE WHEN {col_state} = 'CA' THEN {col_num} ELSE 0 END", |
| ) |
| ) |
| |
| if not any(col.metric_name == "sum__num" for col in datasource.metrics): |
| col = str(column("num").compile(db.engine)) |
| datasource.metrics.append( |
| SqlMetric(metric_name="sum__num", expression=f"SUM({col})") |
| ) |
| |
| for col in datasource.columns: |
| if col.column_name == "ds": |
| col.is_dttm = True # type: ignore |
| break |
| |
| |
| def create_slices( |
| tbl: BaseDatasource, admin_owner: bool |
| ) -> Tuple[List[Slice], List[Slice]]: |
| metrics = [ |
| { |
| "expressionType": "SIMPLE", |
| "column": {"column_name": "num", "type": "BIGINT"}, |
| "aggregate": "SUM", |
| "label": "Births", |
| "optionName": "metric_11", |
| } |
| ] |
| metric = "sum__num" |
| |
| defaults = { |
| "compare_lag": "10", |
| "compare_suffix": "o10Y", |
| "limit": "25", |
| "time_range": "No filter", |
| "time_range_endpoints": ["inclusive", "exclusive"], |
| "granularity_sqla": "ds", |
| "groupby": [], |
| "row_limit": app.config["ROW_LIMIT"], |
| "since": "100 years ago", |
| "until": "now", |
| "viz_type": "table", |
| "markup_type": "markdown", |
| } |
| |
| admin = get_admin_user() |
| if admin_owner: |
| slice_props = dict( |
| datasource_id=tbl.id, |
| datasource_type="table", |
| owners=[admin], |
| created_by=admin, |
| ) |
| else: |
| slice_props = dict( |
| datasource_id=tbl.id, datasource_type="table", owners=[], created_by=admin |
| ) |
| |
| print("Creating some slices") |
| slices = [ |
| Slice( |
| **slice_props, |
| slice_name="Participants", |
| viz_type="big_number", |
| params=get_slice_json( |
| defaults, |
| viz_type="big_number", |
| granularity_sqla="ds", |
| compare_lag="5", |
| compare_suffix="over 5Y", |
| metric=metric, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Genders", |
| viz_type="pie", |
| params=get_slice_json( |
| defaults, viz_type="pie", groupby=["gender"], metric=metric |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Trends", |
| viz_type="line", |
| params=get_slice_json( |
| defaults, |
| viz_type="line", |
| groupby=["name"], |
| granularity_sqla="ds", |
| rich_tooltip=True, |
| show_legend=True, |
| metrics=metrics, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Genders by State", |
| viz_type="dist_bar", |
| params=get_slice_json( |
| defaults, |
| adhoc_filters=[ |
| { |
| "clause": "WHERE", |
| "expressionType": "SIMPLE", |
| "filterOptionName": "2745eae5", |
| "comparator": ["other"], |
| "operator": "NOT IN", |
| "subject": "state", |
| } |
| ], |
| viz_type="dist_bar", |
| metrics=[ |
| { |
| "expressionType": "SIMPLE", |
| "column": {"column_name": "num_boys", "type": "BIGINT(20)"}, |
| "aggregate": "SUM", |
| "label": "Boys", |
| "optionName": "metric_11", |
| }, |
| { |
| "expressionType": "SIMPLE", |
| "column": {"column_name": "num_girls", "type": "BIGINT(20)"}, |
| "aggregate": "SUM", |
| "label": "Girls", |
| "optionName": "metric_12", |
| }, |
| ], |
| groupby=["state"], |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Girls", |
| viz_type="table", |
| params=get_slice_json( |
| defaults, |
| groupby=["name"], |
| adhoc_filters=[gen_filter("gender", "girl")], |
| row_limit=50, |
| timeseries_limit_metric=metric, |
| metrics=[metric], |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Girl Name Cloud", |
| viz_type="word_cloud", |
| params=get_slice_json( |
| defaults, |
| viz_type="word_cloud", |
| size_from="10", |
| series="name", |
| size_to="70", |
| rotation="square", |
| limit="100", |
| adhoc_filters=[gen_filter("gender", "girl")], |
| metric=metric, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Boys", |
| viz_type="table", |
| params=get_slice_json( |
| defaults, |
| groupby=["name"], |
| adhoc_filters=[gen_filter("gender", "boy")], |
| row_limit=50, |
| timeseries_limit_metric=metric, |
| metrics=[metric], |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Boy Name Cloud", |
| viz_type="word_cloud", |
| params=get_slice_json( |
| defaults, |
| viz_type="word_cloud", |
| size_from="10", |
| series="name", |
| size_to="70", |
| rotation="square", |
| limit="100", |
| adhoc_filters=[gen_filter("gender", "boy")], |
| metric=metric, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Top 10 Girl Name Share", |
| viz_type="area", |
| params=get_slice_json( |
| defaults, |
| adhoc_filters=[gen_filter("gender", "girl")], |
| comparison_type="values", |
| groupby=["name"], |
| limit=10, |
| stacked_style="expand", |
| time_grain_sqla="P1D", |
| viz_type="area", |
| x_axis_forma="smart_date", |
| metrics=metrics, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Top 10 Boy Name Share", |
| viz_type="area", |
| params=get_slice_json( |
| defaults, |
| adhoc_filters=[gen_filter("gender", "boy")], |
| comparison_type="values", |
| groupby=["name"], |
| limit=10, |
| stacked_style="expand", |
| time_grain_sqla="P1D", |
| viz_type="area", |
| x_axis_forma="smart_date", |
| metrics=metrics, |
| ), |
| ), |
| ] |
| misc_slices = [ |
| Slice( |
| **slice_props, |
| slice_name="Average and Sum Trends", |
| viz_type="dual_line", |
| params=get_slice_json( |
| defaults, |
| viz_type="dual_line", |
| metric={ |
| "expressionType": "SIMPLE", |
| "column": {"column_name": "num", "type": "BIGINT(20)"}, |
| "aggregate": "AVG", |
| "label": "AVG(num)", |
| "optionName": "metric_vgops097wej_g8uff99zhk7", |
| }, |
| metric_2="sum__num", |
| granularity_sqla="ds", |
| metrics=metrics, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Num Births Trend", |
| viz_type="line", |
| params=get_slice_json(defaults, viz_type="line", metrics=metrics), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Daily Totals", |
| viz_type="table", |
| params=get_slice_json( |
| defaults, |
| groupby=["ds"], |
| since="40 years ago", |
| until="now", |
| viz_type="table", |
| metrics=metrics, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Number of California Births", |
| viz_type="big_number_total", |
| params=get_slice_json( |
| defaults, |
| metric={ |
| "expressionType": "SIMPLE", |
| "column": { |
| "column_name": "num_california", |
| "expression": "CASE WHEN state = 'CA' THEN num ELSE 0 END", |
| }, |
| "aggregate": "SUM", |
| "label": "SUM(num_california)", |
| }, |
| viz_type="big_number_total", |
| granularity_sqla="ds", |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Top 10 California Names Timeseries", |
| viz_type="line", |
| params=get_slice_json( |
| defaults, |
| metrics=[ |
| { |
| "expressionType": "SIMPLE", |
| "column": { |
| "column_name": "num_california", |
| "expression": "CASE WHEN state = 'CA' THEN num ELSE 0 END", |
| }, |
| "aggregate": "SUM", |
| "label": "SUM(num_california)", |
| } |
| ], |
| viz_type="line", |
| granularity_sqla="ds", |
| groupby=["name"], |
| timeseries_limit_metric={ |
| "expressionType": "SIMPLE", |
| "column": { |
| "column_name": "num_california", |
| "expression": "CASE WHEN state = 'CA' THEN num ELSE 0 END", |
| }, |
| "aggregate": "SUM", |
| "label": "SUM(num_california)", |
| }, |
| limit="10", |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Names Sorted by Num in California", |
| viz_type="table", |
| params=get_slice_json( |
| defaults, |
| metrics=metrics, |
| groupby=["name"], |
| row_limit=50, |
| timeseries_limit_metric={ |
| "expressionType": "SIMPLE", |
| "column": { |
| "column_name": "num_california", |
| "expression": "CASE WHEN state = 'CA' THEN num ELSE 0 END", |
| }, |
| "aggregate": "SUM", |
| "label": "SUM(num_california)", |
| }, |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Number of Girls", |
| viz_type="big_number_total", |
| params=get_slice_json( |
| defaults, |
| metric=metric, |
| viz_type="big_number_total", |
| granularity_sqla="ds", |
| adhoc_filters=[gen_filter("gender", "girl")], |
| subheader="total female participants", |
| ), |
| ), |
| Slice( |
| **slice_props, |
| slice_name="Pivot Table", |
| viz_type="pivot_table", |
| params=get_slice_json( |
| defaults, |
| viz_type="pivot_table", |
| groupby=["name"], |
| columns=["state"], |
| metrics=metrics, |
| ), |
| ), |
| ] |
| for slc in slices: |
| merge_slice(slc) |
| |
| for slc in misc_slices: |
| merge_slice(slc) |
| misc_dash_slices.add(slc.slice_name) |
| |
| return slices, misc_slices |
| |
| |
| def create_dashboard(slices: List[Slice]) -> Dashboard: |
| print("Creating a dashboard") |
| admin = get_admin_user() |
| dash = db.session.query(Dashboard).filter_by(slug="births").first() |
| if not dash: |
| dash = Dashboard() |
| dash.owners = [admin] |
| dash.created_by = admin |
| db.session.add(dash) |
| |
| dash.published = True |
| dash.json_metadata = textwrap.dedent( |
| """\ |
| { |
| "label_colors": { |
| "Girls": "#FF69B4", |
| "Boys": "#ADD8E6", |
| "girl": "#FF69B4", |
| "boy": "#ADD8E6" |
| } |
| }""" |
| ) |
| pos = json.loads( |
| textwrap.dedent( |
| # pylint: disable=line-too-long |
| """\ |
| { |
| "CHART-6GdlekVise": { |
| "children": [], |
| "id": "CHART-6GdlekVise", |
| "meta": { |
| "chartId": 5547, |
| "height": 50, |
| "sliceName": "Top 10 Girl Name Share", |
| "width": 5 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-eh0w37bWbR" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-6n9jxb30JG": { |
| "children": [], |
| "id": "CHART-6n9jxb30JG", |
| "meta": { |
| "chartId": 5540, |
| "height": 36, |
| "sliceName": "Genders by State", |
| "width": 5 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW--EyBZQlDi" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-Jj9qh1ol-N": { |
| "children": [], |
| "id": "CHART-Jj9qh1ol-N", |
| "meta": { |
| "chartId": 5545, |
| "height": 50, |
| "sliceName": "Boy Name Cloud", |
| "width": 4 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-kzWtcvo8R1" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-ODvantb_bF": { |
| "children": [], |
| "id": "CHART-ODvantb_bF", |
| "meta": { |
| "chartId": 5548, |
| "height": 50, |
| "sliceName": "Top 10 Boy Name Share", |
| "width": 5 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-kzWtcvo8R1" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-PAXUUqwmX9": { |
| "children": [], |
| "id": "CHART-PAXUUqwmX9", |
| "meta": { |
| "chartId": 5538, |
| "height": 34, |
| "sliceName": "Genders", |
| "width": 3 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-2n0XgiHDgs" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-_T6n_K9iQN": { |
| "children": [], |
| "id": "CHART-_T6n_K9iQN", |
| "meta": { |
| "chartId": 5539, |
| "height": 36, |
| "sliceName": "Trends", |
| "width": 7 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW--EyBZQlDi" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-eNY0tcE_ic": { |
| "children": [], |
| "id": "CHART-eNY0tcE_ic", |
| "meta": { |
| "chartId": 5537, |
| "height": 34, |
| "sliceName": "Participants", |
| "width": 3 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-2n0XgiHDgs" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-g075mMgyYb": { |
| "children": [], |
| "id": "CHART-g075mMgyYb", |
| "meta": { |
| "chartId": 5541, |
| "height": 50, |
| "sliceName": "Girls", |
| "width": 3 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-eh0w37bWbR" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-n-zGGE6S1y": { |
| "children": [], |
| "id": "CHART-n-zGGE6S1y", |
| "meta": { |
| "chartId": 5542, |
| "height": 50, |
| "sliceName": "Girl Name Cloud", |
| "width": 4 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-eh0w37bWbR" |
| ], |
| "type": "CHART" |
| }, |
| "CHART-vJIPjmcbD3": { |
| "children": [], |
| "id": "CHART-vJIPjmcbD3", |
| "meta": { |
| "chartId": 5543, |
| "height": 50, |
| "sliceName": "Boys", |
| "width": 3 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-kzWtcvo8R1" |
| ], |
| "type": "CHART" |
| }, |
| "DASHBOARD_VERSION_KEY": "v2", |
| "GRID_ID": { |
| "children": [ |
| "ROW-2n0XgiHDgs", |
| "ROW--EyBZQlDi", |
| "ROW-eh0w37bWbR", |
| "ROW-kzWtcvo8R1" |
| ], |
| "id": "GRID_ID", |
| "parents": [ |
| "ROOT_ID" |
| ], |
| "type": "GRID" |
| }, |
| "HEADER_ID": { |
| "id": "HEADER_ID", |
| "meta": { |
| "text": "Births" |
| }, |
| "type": "HEADER" |
| }, |
| "MARKDOWN-zaflB60tbC": { |
| "children": [], |
| "id": "MARKDOWN-zaflB60tbC", |
| "meta": { |
| "code": "<div style=\\"text-align:center\\"> <h1>Birth Names Dashboard</h1> <img src=\\"/static/assets/images/babies.png\\" style=\\"width:50%;\\"></div>", |
| "height": 34, |
| "width": 6 |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID", |
| "ROW-2n0XgiHDgs" |
| ], |
| "type": "MARKDOWN" |
| }, |
| "ROOT_ID": { |
| "children": [ |
| "GRID_ID" |
| ], |
| "id": "ROOT_ID", |
| "type": "ROOT" |
| }, |
| "ROW--EyBZQlDi": { |
| "children": [ |
| "CHART-_T6n_K9iQN", |
| "CHART-6n9jxb30JG" |
| ], |
| "id": "ROW--EyBZQlDi", |
| "meta": { |
| "background": "BACKGROUND_TRANSPARENT" |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID" |
| ], |
| "type": "ROW" |
| }, |
| "ROW-2n0XgiHDgs": { |
| "children": [ |
| "CHART-eNY0tcE_ic", |
| "MARKDOWN-zaflB60tbC", |
| "CHART-PAXUUqwmX9" |
| ], |
| "id": "ROW-2n0XgiHDgs", |
| "meta": { |
| "background": "BACKGROUND_TRANSPARENT" |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID" |
| ], |
| "type": "ROW" |
| }, |
| "ROW-eh0w37bWbR": { |
| "children": [ |
| "CHART-g075mMgyYb", |
| "CHART-n-zGGE6S1y", |
| "CHART-6GdlekVise" |
| ], |
| "id": "ROW-eh0w37bWbR", |
| "meta": { |
| "background": "BACKGROUND_TRANSPARENT" |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID" |
| ], |
| "type": "ROW" |
| }, |
| "ROW-kzWtcvo8R1": { |
| "children": [ |
| "CHART-vJIPjmcbD3", |
| "CHART-Jj9qh1ol-N", |
| "CHART-ODvantb_bF" |
| ], |
| "id": "ROW-kzWtcvo8R1", |
| "meta": { |
| "background": "BACKGROUND_TRANSPARENT" |
| }, |
| "parents": [ |
| "ROOT_ID", |
| "GRID_ID" |
| ], |
| "type": "ROW" |
| } |
| } |
| """ # pylint: enable=line-too-long |
| ) |
| ) |
| # dashboard v2 doesn't allow add markup slice |
| dash.slices = [slc for slc in slices if slc.viz_type != "markup"] |
| update_slice_ids(pos, dash.slices) |
| dash.dashboard_title = "USA Births Names" |
| dash.position_json = json.dumps(pos, indent=4) |
| dash.slug = "births" |
| db.session.commit() |
| return dash |
