almost there

data_check.py

@@ -1,4 +1,5 @@
 import polars as pl
+from datetime import date, timedelta
 
 accounts = pl.read_parquet('data/warehouse/accounts.parquet')
 categories = pl.read_parquet('data/warehouse/categories.parquet')
@@ -52,4 +53,8 @@ spend_per_payee = master_transactions.sql('''
     '''
 )
 
-print(spend_per_payee)
+# print(spend_per_day)
+today = date(date.today())
+    # Convert the dates to datetime objects that are compatible with Polars
+start_date = pl.Date(today)
+print(start_date)

main.py

@@ -35,6 +35,8 @@ def load_config():
     except yaml.YAMLError as e:
         logging.error(f'Error loading config.yaml: {e}')
         sys.exit(ec.CORRUPTED_CONFIG_FILE)
+    except Exception as e:
+        logging.error(f'some other problem {e}')
 
 logger = logging.getLogger("data_pipeline_for_ynab")
 os.makedirs('logs', exist_ok=True)

visuals/components.py

@@ -4,7 +4,7 @@ import pandas as pd
 import logging
 import sys
 import config.exit_codes as ec
-import datetime
+# import datetime
 
 try:
     accounts = pl.read_parquet('data/warehouse/accounts.parquet')
@@ -30,9 +30,7 @@ except Exception as e:
 
 def update_dates(start_date, end_date):
     master_data = master_transactions.filter(
-        (pl.col('year') >= start_date.year ) & (pl.col('year') <= end_date.year) & 
-        (pl.col('month') >= start_date.month ) & (pl.col('month') <= end_date.month) &
-        (pl.col('day') >= start_date.day ) & (pl.col('day') <= end_date.day)
+        pl.col("date").is_between(start_date, end_date)
     )
     return master_data
 
@@ -119,5 +117,5 @@ def update_data(master_data):
             "spend_per_category_bar": spend_per_category_bar,
             "spend_per_payee_bar": spend_per_payee_bar,
             "total_spend": total_spend}
-    print(data)
+
     return data

visuals/dash_app.py

@@ -1,21 +1,27 @@
 '''Module to create a Dash app that displays visualizations of YNAB data.'''
 import dash
 from dash import dcc, html
-from dash.dependencies import Input, Output
+from dash.dependencies import Input, Output, State
 import dash_bootstrap_components as dbc
 from visuals.layout import create_layout
 from visuals.components import update_data, update_dates
-from datetime import date
+from datetime import date, timedelta
 
+today = date.today()
+one_year_ago = today - timedelta(days=365)
 
-master_data = update_dates(start_date=date(2024, 1, 1), end_date=date(2026, 1, 1))
+master_data = update_dates(start_date=one_year_ago, end_date=today)
 data = update_data(master_data)
 
 
 app = dash.Dash(__name__, external_stylesheets=[dbc.themes.DARKLY])
 
 @app.callback(
-    Output("layout-container", "children"),
+    Output("spend_per_day","figure"),
+    Output("spend_per_category","figure"),
+    Output("spend_per_payee","figure"),
+    Output("total_spend","children"),
+
     [Input('date-picker-range', 'start_date'),
      Input('date-picker-range', 'end_date')]
 )

visuals/layout.py

@@ -1,6 +1,10 @@
 from dash import html, dcc
 from datetime import date
 import dash_bootstrap_components as dbc
+from datetime import date, timedelta
+
+today = date.today()
+one_year_ago = today - timedelta(days=365)
 
 
 def create_layout(data):
@@ -13,22 +17,22 @@ def create_layout(data):
 def create_topbar():
     return [
         dbc.Container(
-            dbc.Row(
-                [
-                    dbc.Col(
-                        dcc.DatePickerRange(
-                            id="date-picker-range",
-                            start_date=date(2024, 1, 1),
-                            end_date=date(2026, 1, 1),
-                        ),
-                        width=4,
-                    ),
-                    dbc.Col(
-                        html.Button("Change Date Range", id="date-range-confirm-button"),
-                        width=2,
-                    ),
-                ]
-            )
+        dbc.Row(
+            [
+            dbc.Col(
+            dcc.DatePickerRange(
+                id="date-picker-range",
+                start_date=one_year_ago,
+                end_date=today,
+                ),
+            width=4,
+            ),
+            dbc.Col(
+            html.Button("Change Date Range", id="date-range-confirm-button"),
+            width=2,
+            ),
+            ]
+        )
         )
     ]
 
@@ -54,7 +58,7 @@ def create_main_body(data):
                                         html.H4(
                                             "Spend Per Day", className="card-title"
                                         ),
-                                        dcc.Graph(figure=data.spend_per_day_line),
+                                        dcc.Graph(figure=data['spend_per_day_line'],id='spend_per_day'),
                                     ]
                                 ),
                                 className="mb-4",
@@ -72,7 +76,7 @@ def create_main_body(data):
                                         html.H4(
                                             "Spend Per Category", className="card-title"
                                         ),
-                                        dcc.Graph(figure=data.spend_per_category_bar),
+                                        dcc.Graph(figure=data['spend_per_category_bar'],id='spend_per_category'),
                                     ]
                                 ),
                                 className="mb-4",
@@ -85,10 +89,11 @@ def create_main_body(data):
                                     [
                                         dcc.Markdown(f"""
 ## Total Spend:
-### £{data.total_spend:,}
+### £{data['total_spend']:,}
 """),
                                     ]
                                 ),
+                                id='total_spend',
                                 className="mb-4",
                             ),
                             width=2,
@@ -100,7 +105,7 @@ def create_main_body(data):
                                         html.H4(
                                             "Spend Per Payee", className="card-title"
                                         ),
-                                        dcc.Graph(figure=data.spend_per_payee_bar),
+                                        dcc.Graph(figure=data['spend_per_payee_bar'],id='spend_per_payee'),
                                     ]
                                 ),
                                 className="mb-4",