Task 9.3 - Aggregation and Reporting Logic

[johnproblems]

Task 9.3: Aggregation and Reporting Logic

Description

Implement daily/weekly/monthly aggregations, add cost breakdown calculations, create trend analysis algorithms, build report scheduling.

Acceptance Criteria

• Daily/weekly/monthly aggregations working
• Cost breakdown calculations accurate
• Trend analysis implemented
• Report scheduling functional
• Aggregation correctness validated

Technical Details

• Create scheduled jobs for aggregation
• Use PostgreSQL window functions
• Implement time-series analysis

Dependencies

Tasks 032, 033 (needs data collection and schema)

Effort

M (Medium), 32 hours, parallel: false