[PR #7955] [MERGED] [AI] Fix split double-counting in balance forecast #126943

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opened 2026-06-14 06:25:41 -05:00 by GiteaMirror · 0 comments
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📋 Pull Request Information

Original PR: https://github.com/actualbudget/actual/pull/7955
Author: @samaluk
Created: 5/26/2026
Status: Merged
Merged: 5/26/2026
Merged by: @matt-fidd

Base: masterHead: ai/fix-forecast-split-double-count


📝 Commits (2)

  • 2ce597a [AI] Fix split double-counting in balance forecast
  • 537425a [AI] Add release note for forecast split fix

📊 Changes

3 files changed (+52 additions, -3 deletions)

View changed files

📝 packages/loot-core/src/server/forecast/app.test.ts (+44 -0)
📝 packages/loot-core/src/server/forecast/forecast-filters.ts (+2 -3)
upcoming-release-notes/7955.md (+6 -0)

📄 Description

Description

Fix a Balance Forecast bug where posted split transactions were counted twice in historical running balances. The forecast query was loading grouped splits and then flattening them, which let both the parent transaction amount and child split amounts flow into the running balance calculation.

This change switches the forecast posted-transaction query to inline splits, which matches how the projection code consumes historical transactions. It also adds a regression test that reproduces the bug with a split parent and two child rows.

Testing

  • yarn workspace @actual-app/core run vitest src/server/forecast/app.test.ts
  • yarn workspace @actual-app/core run vitest src/server/forecast/forecast-filters.test.ts src/server/forecast/forecast-projection.test.ts

Checklist

  • Release notes added (see link above)
  • No obvious regressions in affected areas
  • Self-review has been performed - I understand what each change in the code does and why it is needed

Bundle Stats

Bundle Files count Total bundle size % Changed
desktop-client 33 14.02 MB 0%
loot-core 1 5.34 MB → 5.34 MB (-22 B) -0.00%
api 2 3.96 MB → 3.96 MB (-22 B) -0.00%
cli 1 7.97 MB 0%
crdt 1 11.12 kB 0%
View detailed bundle stats

desktop-client

Total

Files count Total bundle size % Changed
33 14.02 MB 0%
View detailed bundle breakdown

Added
No assets were added

Removed
No assets were removed

Bigger
No assets were bigger

Smaller
No assets were smaller

Unchanged

Asset File Size % Changed
static/js/index.js 2.03 MB 0%
static/js/BackgroundImage.js 121.09 kB 0%
static/js/FormulaEditor.js 962.55 kB 0%
static/js/ReportRouter.js 1.26 MB 0%
static/js/ScheduleEditForm.js 146.45 kB 0%
static/js/TransactionEdit.js 89.65 kB 0%
static/js/TransactionList.js 85.81 kB 0%
static/js/bankSyncUtils.js 54.15 kB 0%
static/js/ca.js 186.78 kB 0%
static/js/chart-theme.js 803.05 kB 0%
static/js/client.js 451.37 kB 0%
static/js/da.js 101.17 kB 0%
static/js/de.js 170.79 kB 0%
static/js/en-GB.js 9.25 kB 0%
static/js/en.js 197.86 kB 0%
static/js/es.js 178.71 kB 0%
static/js/extends.js 500.57 kB 0%
static/js/fr.js 178.61 kB 0%
static/js/indexeddb-main-thread-worker-e59fee74.js 13.46 kB 0%
static/js/it.js 165.02 kB 0%
static/js/merge.js 5.08 MB 0%
static/js/narrow.js 364.2 kB 0%
static/js/nb-NO.js 148.08 kB 0%
static/js/nl.js 106.24 kB 0%
static/js/pt-BR.js 188.46 kB 0%
static/js/resize-observer.js 18.06 kB 0%
static/js/th.js 174.48 kB 0%
static/js/theme.js 31.77 kB 0%
static/js/uk.js 207.38 kB 0%
static/js/useFormatList.js 2.52 kB 0%
static/js/wide.js 453 B 0%
static/js/workbox-window.prod.es5.js 7.33 kB 0%
static/js/zh-Hans.js 116.92 kB 0%

loot-core

Total

Files count Total bundle size % Changed
1 5.34 MB → 5.34 MB (-22 B) -0.00%
Changeset
File Δ Size
home/runner/work/actual/actual/packages/loot-core/src/server/forecast/forecast-filters.ts 📉 -22 B (-0.27%) 7.84 kB → 7.82 kB
View detailed bundle breakdown

Added

Asset File Size % Changed
kcab.worker.BYZy5hD3.js 0 B → 5.34 MB (+5.34 MB) -

Removed

Asset File Size % Changed
kcab.worker.DmTjMQ8O.js 5.34 MB → 0 B (-5.34 MB) -100%

Bigger
No assets were bigger

Smaller
No assets were smaller

Unchanged
No assets were unchanged


api

Total

Files count Total bundle size % Changed
2 3.96 MB → 3.96 MB (-22 B) -0.00%
Changeset
File Δ Size
home/runner/work/actual/actual/packages/loot-core/src/server/forecast/forecast-filters.ts 📉 -22 B (-0.28%) 7.73 kB → 7.71 kB
View detailed bundle breakdown

Added
No assets were added

Removed
No assets were removed

Bigger
No assets were bigger

Smaller

Asset File Size % Changed
index.js 3.96 MB → 3.96 MB (-22 B) -0.00%

Unchanged

Asset File Size % Changed
models.js 0 B 0%

cli

Total

Files count Total bundle size % Changed
1 7.97 MB 0%
View detailed bundle breakdown

Added
No assets were added

Removed
No assets were removed

Bigger
No assets were bigger

Smaller
No assets were smaller

Unchanged

Asset File Size % Changed
cli.js 7.97 MB 0%

crdt

Total

Files count Total bundle size % Changed
1 11.12 kB 0%
View detailed bundle breakdown

Added
No assets were added

Removed
No assets were removed

Bigger
No assets were bigger

Smaller
No assets were smaller

Unchanged

Asset File Size % Changed
index.js 11.12 kB 0%

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/actualbudget/actual/pull/7955 **Author:** [@samaluk](https://github.com/samaluk) **Created:** 5/26/2026 **Status:** ✅ Merged **Merged:** 5/26/2026 **Merged by:** [@matt-fidd](https://github.com/matt-fidd) **Base:** `master` ← **Head:** `ai/fix-forecast-split-double-count` --- ### 📝 Commits (2) - [`2ce597a`](https://github.com/actualbudget/actual/commit/2ce597a0a236262b5a4f8fd4fc443d7a97fa8df3) [AI] Fix split double-counting in balance forecast - [`537425a`](https://github.com/actualbudget/actual/commit/537425a0caada2c39392ca7706525e3ced09b136) [AI] Add release note for forecast split fix ### 📊 Changes **3 files changed** (+52 additions, -3 deletions) <details> <summary>View changed files</summary> 📝 `packages/loot-core/src/server/forecast/app.test.ts` (+44 -0) 📝 `packages/loot-core/src/server/forecast/forecast-filters.ts` (+2 -3) ➕ `upcoming-release-notes/7955.md` (+6 -0) </details> ### 📄 Description ## Description Fix a Balance Forecast bug where posted split transactions were counted twice in historical running balances. The forecast query was loading grouped splits and then flattening them, which let both the parent transaction amount and child split amounts flow into the running balance calculation. This change switches the forecast posted-transaction query to inline splits, which matches how the projection code consumes historical transactions. It also adds a regression test that reproduces the bug with a split parent and two child rows. ## Related issue(s) - Relates to #7669 - Fixes the split double-counting bug reported in https://github.com/actualbudget/actual/issues/7669#issuecomment-4537773045 ## Testing - yarn workspace @actual-app/core run vitest src/server/forecast/app.test.ts - yarn workspace @actual-app/core run vitest src/server/forecast/forecast-filters.test.ts src/server/forecast/forecast-projection.test.ts ## Checklist - [x] Release notes added (see link above) - [x] No obvious regressions in affected areas - [x] Self-review has been performed - I understand what each change in the code does and why it is needed <!--- actual-bot-sections ---> <hr /> <!--- bundlestats-action-comment key:combined start ---> ### Bundle Stats Bundle | Files count | Total bundle size | % Changed ------ | ----------- | ----------------- | --------- desktop-client | 33 | 14.02 MB | 0% loot-core | 1 | 5.34 MB → 5.34 MB (-22 B) | -0.00% api | 2 | 3.96 MB → 3.96 MB (-22 B) | -0.00% cli | 1 | 7.97 MB | 0% crdt | 1 | 11.12 kB | 0% <details> <summary>View detailed bundle stats</summary> #### desktop-client **Total** Files count | Total bundle size | % Changed ----------- | ----------------- | --------- 33 | 14.02 MB | 0% <details> <summary>View detailed bundle breakdown</summary> <div> **Added** No assets were added **Removed** No assets were removed **Bigger** No assets were bigger **Smaller** No assets were smaller **Unchanged** Asset | File Size | % Changed ----- | --------- | --------- static/js/index.js | 2.03 MB | 0% static/js/BackgroundImage.js | 121.09 kB | 0% static/js/FormulaEditor.js | 962.55 kB | 0% static/js/ReportRouter.js | 1.26 MB | 0% static/js/ScheduleEditForm.js | 146.45 kB | 0% static/js/TransactionEdit.js | 89.65 kB | 0% static/js/TransactionList.js | 85.81 kB | 0% static/js/bankSyncUtils.js | 54.15 kB | 0% static/js/ca.js | 186.78 kB | 0% static/js/chart-theme.js | 803.05 kB | 0% static/js/client.js | 451.37 kB | 0% static/js/da.js | 101.17 kB | 0% static/js/de.js | 170.79 kB | 0% static/js/en-GB.js | 9.25 kB | 0% static/js/en.js | 197.86 kB | 0% static/js/es.js | 178.71 kB | 0% static/js/extends.js | 500.57 kB | 0% static/js/fr.js | 178.61 kB | 0% static/js/indexeddb-main-thread-worker-e59fee74.js | 13.46 kB | 0% static/js/it.js | 165.02 kB | 0% static/js/merge.js | 5.08 MB | 0% static/js/narrow.js | 364.2 kB | 0% static/js/nb-NO.js | 148.08 kB | 0% static/js/nl.js | 106.24 kB | 0% static/js/pt-BR.js | 188.46 kB | 0% static/js/resize-observer.js | 18.06 kB | 0% static/js/th.js | 174.48 kB | 0% static/js/theme.js | 31.77 kB | 0% static/js/uk.js | 207.38 kB | 0% static/js/useFormatList.js | 2.52 kB | 0% static/js/wide.js | 453 B | 0% static/js/workbox-window.prod.es5.js | 7.33 kB | 0% static/js/zh-Hans.js | 116.92 kB | 0% </div> </details> --- #### loot-core **Total** Files count | Total bundle size | % Changed ----------- | ----------------- | --------- 1 | 5.34 MB → 5.34 MB (-22 B) | -0.00% <details> <summary>Changeset</summary> File | Δ | Size ---- | - | ---- `home/runner/work/actual/actual/packages/loot-core/src/server/forecast/forecast-filters.ts` | 📉 -22 B (-0.27%) | 7.84 kB → 7.82 kB </details> <details> <summary>View detailed bundle breakdown</summary> <div> **Added** Asset | File Size | % Changed ----- | --------- | --------- kcab.worker.BYZy5hD3.js | 0 B → 5.34 MB (+5.34 MB) | - **Removed** Asset | File Size | % Changed ----- | --------- | --------- kcab.worker.DmTjMQ8O.js | 5.34 MB → 0 B (-5.34 MB) | -100% **Bigger** No assets were bigger **Smaller** No assets were smaller **Unchanged** No assets were unchanged </div> </details> --- #### api **Total** Files count | Total bundle size | % Changed ----------- | ----------------- | --------- 2 | 3.96 MB → 3.96 MB (-22 B) | -0.00% <details> <summary>Changeset</summary> File | Δ | Size ---- | - | ---- `home/runner/work/actual/actual/packages/loot-core/src/server/forecast/forecast-filters.ts` | 📉 -22 B (-0.28%) | 7.73 kB → 7.71 kB </details> <details> <summary>View detailed bundle breakdown</summary> <div> **Added** No assets were added **Removed** No assets were removed **Bigger** No assets were bigger **Smaller** Asset | File Size | % Changed ----- | --------- | --------- index.js | 3.96 MB → 3.96 MB (-22 B) | -0.00% **Unchanged** Asset | File Size | % Changed ----- | --------- | --------- models.js | 0 B | 0% </div> </details> --- #### cli **Total** Files count | Total bundle size | % Changed ----------- | ----------------- | --------- 1 | 7.97 MB | 0% <details> <summary>View detailed bundle breakdown</summary> <div> **Added** No assets were added **Removed** No assets were removed **Bigger** No assets were bigger **Smaller** No assets were smaller **Unchanged** Asset | File Size | % Changed ----- | --------- | --------- cli.js | 7.97 MB | 0% </div> </details> --- #### crdt **Total** Files count | Total bundle size | % Changed ----------- | ----------------- | --------- 1 | 11.12 kB | 0% <details> <summary>View detailed bundle breakdown</summary> <div> **Added** No assets were added **Removed** No assets were removed **Bigger** No assets were bigger **Smaller** No assets were smaller **Unchanged** Asset | File Size | % Changed ----- | --------- | --------- index.js | 11.12 kB | 0% </div> </details> </details> <!--- bundlestats-action-comment key:combined end ---> --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
GiteaMirror added the pull-request label 2026-06-14 06:25:41 -05:00
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Reference: github-starred/actual#126943