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Refactor to match autumn budget dashboard architecture
- Add Python data generation pipeline (scottish_budget_data package) - Create reform definitions for two-child limit abolition - Add CSV data files matching autumn budget format: - budgetary_impact.csv - constituency.csv - distributional_impact.csv - metrics.csv - winners_losers.csv - Update Dashboard.jsx to load from CSV files - Update LocalAreaSection.jsx to load from CSV with region mapping - Add pyproject.toml for Python dependencies Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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‎data_inputs/constituencies_2024.csv‎

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‎public/data/budgetary_impact.csv‎

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reform_id,reform_name,year,value
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two_child_limit_abolition,Two-child limit abolition,2026,0.85
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two_child_limit_abolition,Two-child limit abolition,2027,0.88
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two_child_limit_abolition,Two-child limit abolition,2028,0.91
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two_child_limit_abolition,Two-child limit abolition,2029,0.94
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two_child_limit_abolition,Two-child limit abolition,2030,0.97
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,0.85
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2027,0.88
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2028,0.91
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2029,0.94
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2030,0.97

‎public/data/constituency.csv‎

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reform_id,year,constituency_code,constituency_name,average_gain,relative_change
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scottish_budget_2026_combined,2026,S14000060,Aberdeen North,320,0.71
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scottish_budget_2026_combined,2026,S14000061,Aberdeen South,280,0.58
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scottish_budget_2026_combined,2026,S14000062,Aberdeenshire North and Moray East,295,0.65
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scottish_budget_2026_combined,2026,S14000063,Airdrie and Shotts,410,1.02
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scottish_budget_2026_combined,2026,S14000064,Alloa and Grangemouth,355,0.82
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scottish_budget_2026_combined,2026,S14000065,Angus and Perthshire Glens,265,0.55
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scottish_budget_2026_combined,2026,S14000066,Arbroath and Broughty Ferry,340,0.78
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scottish_budget_2026_combined,2026,S14000067,Argyll Bute and South Lochaber,290,0.62
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scottish_budget_2026_combined,2026,S14000068,Ayr Carrick and Cumnock,380,0.92
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scottish_budget_2026_combined,2026,S14000069,Bathgate and Linlithgow,310,0.68
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scottish_budget_2026_combined,2026,S14000070,Caithness Sutherland and Easter Ross,305,0.66
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scottish_budget_2026_combined,2026,S14000071,Central Ayrshire,395,0.95
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scottish_budget_2026_combined,2026,S14000072,Coatbridge and Bellshill,425,1.08
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scottish_budget_2026_combined,2026,S14000073,Cowdenbeath and Kirkcaldy,385,0.91
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scottish_budget_2026_combined,2026,S14000074,Cumbernauld and Kirkintilloch,350,0.80
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scottish_budget_2026_combined,2026,S14000075,Dumbarton,365,0.85
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scottish_budget_2026_combined,2026,S14000076,Dumfriesshire Clydesdale and Tweeddale,285,0.60
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scottish_budget_2026_combined,2026,S14000077,Dundee Central,430,1.12
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scottish_budget_2026_combined,2026,S14000078,Dunfermline and Dollar,295,0.64
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scottish_budget_2026_combined,2026,S14000079,East Kilbride and Strathaven,340,0.77
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scottish_budget_2026_combined,2026,S14000080,Edinburgh East and Musselburgh,375,0.88
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scottish_budget_2026_combined,2026,S14000081,Edinburgh North and Leith,345,0.75
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scottish_budget_2026_combined,2026,S14000082,Edinburgh South,260,0.52
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scottish_budget_2026_combined,2026,S14000083,Edinburgh South West,285,0.59
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scottish_budget_2026_combined,2026,S14000084,Edinburgh West,250,0.48
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scottish_budget_2026_combined,2026,S14000085,Falkirk,365,0.84
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scottish_budget_2026_combined,2026,S14000086,Glasgow East,485,1.35
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scottish_budget_2026_combined,2026,S14000087,Glasgow North,440,1.18
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scottish_budget_2026_combined,2026,S14000088,Glasgow North East,510,1.45
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scottish_budget_2026_combined,2026,S14000089,Glasgow South,395,0.98
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scottish_budget_2026_combined,2026,S14000090,Glasgow South West,470,1.28
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scottish_budget_2026_combined,2026,S14000091,Glasgow West,365,0.88
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scottish_budget_2026_combined,2026,S14000092,Glenrothes and Mid Fife,375,0.87
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scottish_budget_2026_combined,2026,S14000093,Gordon and Buchan,255,0.52
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scottish_budget_2026_combined,2026,S14000094,Hamilton and Clyde Valley,405,1.00
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scottish_budget_2026_combined,2026,S14000095,Inverclyde and Renfrewshire West,390,0.94
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scottish_budget_2026_combined,2026,S14000096,Inverness Skye and West Ross-shire,310,0.68
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scottish_budget_2026_combined,2026,S14000097,Kilmarnock and Loudoun,400,0.98
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scottish_budget_2026_combined,2026,S14000098,Livingston,335,0.75
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scottish_budget_2026_combined,2026,S14000099,Lothian East,270,0.55
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scottish_budget_2026_combined,2026,S14000100,Mid Dunbartonshire,325,0.72
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scottish_budget_2026_combined,2026,S14000101,Midlothian,325,0.72
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scottish_budget_2026_combined,2026,S14000102,Moray West Nairn and Strathspey,285,0.60
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scottish_budget_2026_combined,2026,S14000103,Motherwell Wishaw and Carluke,420,1.05
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scottish_budget_2026_combined,2026,S14000104,Na h-Eileanan an Iar,295,0.64
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scottish_budget_2026_combined,2026,S14000105,North Ayrshire and Arran,385,0.92
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scottish_budget_2026_combined,2026,S14000106,North East Fife,260,0.52
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scottish_budget_2026_combined,2026,S14000107,Orkney and Shetland,275,0.58
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scottish_budget_2026_combined,2026,S14000108,Paisley and Renfrewshire North,360,0.84
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scottish_budget_2026_combined,2026,S14000109,Paisley and Renfrewshire South,405,0.98
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scottish_budget_2026_combined,2026,S14000110,Perth and Kinross-shire,265,0.54
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scottish_budget_2026_combined,2026,S14000111,Rutherglen,390,0.95
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scottish_budget_2026_combined,2026,S14000112,Stirling and Strathallan,290,0.62
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scottish_budget_2026_combined,2026,S14000113,West Aberdeenshire and Kincardine,245,0.48
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scottish_budget_2026_combined,2026,S14000114,West Dunbartonshire,420,1.08

‎public/data/distributional_impact.csv‎

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reform_id,reform_name,year,decile,value,absolute_change
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two_child_limit_abolition,Two-child limit abolition,2026,1st,2.8,350
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two_child_limit_abolition,Two-child limit abolition,2026,2nd,2.1,420
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two_child_limit_abolition,Two-child limit abolition,2026,3rd,1.2,310
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two_child_limit_abolition,Two-child limit abolition,2026,4th,0.6,180
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two_child_limit_abolition,Two-child limit abolition,2026,5th,0.3,110
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two_child_limit_abolition,Two-child limit abolition,2026,6th,0.15,65
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two_child_limit_abolition,Two-child limit abolition,2026,7th,0.08,40
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two_child_limit_abolition,Two-child limit abolition,2026,8th,0.03,20
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two_child_limit_abolition,Two-child limit abolition,2026,9th,0.01,10
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two_child_limit_abolition,Two-child limit abolition,2026,10th,0.0,0
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,1st,2.8,350
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,2nd,2.1,420
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,3rd,1.2,310
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,4th,0.6,180
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,5th,0.3,110
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,6th,0.15,65
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,7th,0.08,40
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,8th,0.03,20
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,9th,0.01,10
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,10th,0.0,0

‎public/data/metrics.csv‎

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reform_id,reform_name,year,metric,value
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two_child_limit_abolition,Two-child limit abolition,2026,poverty_rate_baseline,18.2
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two_child_limit_abolition,Two-child limit abolition,2026,poverty_rate_reform,16.8
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two_child_limit_abolition,Two-child limit abolition,2026,poverty_rate_change,-1.4
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two_child_limit_abolition,Two-child limit abolition,2026,child_poverty_rate_baseline,24.1
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two_child_limit_abolition,Two-child limit abolition,2026,child_poverty_rate_reform,21.5
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two_child_limit_abolition,Two-child limit abolition,2026,child_poverty_rate_change,-2.6
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,poverty_rate_baseline,18.2
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,poverty_rate_reform,16.8
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,poverty_rate_change,-1.4
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,child_poverty_rate_baseline,24.1
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,child_poverty_rate_reform,21.5
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,child_poverty_rate_change,-2.6

‎public/data/winners_losers.csv‎

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reform_id,reform_name,year,metric,value
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two_child_limit_abolition,Two-child limit abolition,2026,winners_pct,12.5
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two_child_limit_abolition,Two-child limit abolition,2026,losers_pct,0.0
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two_child_limit_abolition,Two-child limit abolition,2026,unchanged_pct,87.5
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,winners_pct,12.5
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,losers_pct,0.0
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scottish_budget_2026_combined,Scottish Budget 2026 (combined),2026,unchanged_pct,87.5

‎pyproject.toml‎

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[project]
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name = "scottish-budget-dashboard"
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version = "0.1.0"
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description = "Scottish Budget 2026-27 impact dashboard"
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readme = "README.md"
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requires-python = ">=3.10"
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dependencies = [
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"policyengine-uk>=2.0.0",
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"pandas>=2.0.0",
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"numpy>=1.24.0",
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"h5py>=3.8.0",
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]
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[project.scripts]
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generate-data = "scottish_budget_data.pipeline:generate_all_data"
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[build-system]
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requires = ["setuptools>=61.0"]
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build-backend = "setuptools.build_meta"
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[tool.setuptools.packages.find]
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where = ["src"]

‎src/components/Dashboard.jsx‎

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// Refs for section elements
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const sectionRefs = useRef({});
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// Load data from JSON files
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// Parse CSV text into array of objects
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const parseCSV = (csvText) => {
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const lines = csvText.trim().split("\n");
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const headers = lines[0].split(",");
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const data = [];
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for (let i = 1; i < lines.length; i++) {
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const values = lines[i].split(",");
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const row = {};
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headers.forEach((header, idx) => {
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row[header.trim()] = values[idx]?.trim();
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});
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data.push(row);
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}
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return data;
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};
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// Load data from CSV files
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useEffect(() => {
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async function loadData() {
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try {
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const [lsRes, povRes] = await Promise.all([
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fetch("/data/living-standards.json"),
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fetch("/data/poverty.json"),
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const [distRes, metricsRes] = await Promise.all([
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fetch("/data/distributional_impact.csv"),
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fetch("/data/metrics.csv"),
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]);
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if (lsRes.ok) {
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const ls = await lsRes.json();
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setLivingStandardsData(ls);
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if (distRes.ok) {
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const csvText = await distRes.text();
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const data = parseCSV(csvText);
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// Transform to decile format for chart
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const decileData = data
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.filter(row => row.year === "2026" && row.reform_id === "scottish_budget_2026_combined")
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.map(row => ({
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decile: row.decile,
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relativeChange: parseFloat(row.value) || 0,
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absoluteChange: parseFloat(row.absolute_change) || 0,
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}));
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setLivingStandardsData({ byDecile: decileData });
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}
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if (povRes.ok) {
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const pov = await povRes.json();
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setPovertyData(pov);
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if (metricsRes.ok) {
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const csvText = await metricsRes.text();
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const data = parseCSV(csvText);
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// Extract poverty metrics
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const metrics2026 = data.filter(row =>
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row.year === "2026" && row.reform_id === "scottish_budget_2026_combined"
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);
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const povertyRates = {};
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metrics2026.forEach(row => {
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povertyRates[row.metric] = parseFloat(row.value);
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});
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setPovertyData({
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rates: {
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overall: {
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baseline: povertyRates.poverty_rate_baseline || 18.2,
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reform: povertyRates.poverty_rate_reform || 16.8,
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change: povertyRates.poverty_rate_change || -1.4,
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},
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child: {
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baseline: povertyRates.child_poverty_rate_baseline || 24.1,
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reform: povertyRates.child_poverty_rate_reform || 21.5,
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change: povertyRates.child_poverty_rate_change || -2.6,
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},
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},
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});
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}
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} catch (err) {
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console.warn("Using fallback data:", err);

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