Optimize Firebase query performance#48
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fkischewski99 merged 7 commits intomainfrom Mar 26, 2026
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…and PDF export - Use server-side Firestore filtering for getAllParticipantsOfStamm() instead of client-side filtering (eliminates N redundant getCustomUserGroup() reads) - Batch-fetch recipe ingredients using getBatchIngredients() instead of individual document reads (reduces ~192 calls to ~20 for typical events) - Pass already-calculated shopping list to PDF export instead of recalculating - Remove unused SharePdf action from HandleEditEvent (no longer accessible) - Use Dispatchers.IO for network operations in AllParticipantsViewModel Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…alizer Support alternate spellings (fruktosearm, Laktose, Gluten) and gracefully handle blank strings from Firebase data. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace default Android/iOS/Desktop icons with new scout camp logo. Update iOS launch screen background to dark green and add *.jks to .gitignore. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Covers Firebase Auth/Firestore, participant data (health data under Art. 9 GDPR), CSV import, third-country transfers, update checks, and app permissions. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace all Android launcher icons (ic_launcher, ic_launcher_foreground, ic_launcher_round) across all densities with the new green campfire logo. Remove old Android robot vector foreground that was overriding the icon on API 24+. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace RecipeFormDialog with RecipeFormScreen for full-screen navigation. Add recipe form route to navigation graph. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
.wherefiltering instead of downloading all participants and filtering client-side. Also eliminates N redundantgetCustomUserGroup()Firestore reads (each call was a separate network request).getBatchIngredients()in 10er-chunks instead of individual document reads per ingredient (~192 calls → ~20 for a typical event).MultiDayShoppingListfrom ViewModel state tocreatePdf()instead of recalculating everything from scratch.SharePdfaction (no longer accessible from UI). UseDispatchers.IOfor network I/O inAllParticipantsViewModel.Test plan
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