
Over ten months, David Wulliamoz enhanced the CompassionCH/compassion-modules and compassion-switzerland repositories by building and refining backend features for financial, donor, and contract management. He used Python, Odoo, and XML to implement granular reporting controls, analytic account linking, and robust invoice workflows, addressing business needs such as accurate reconciliation, flexible gift handling, and improved data integrity. David’s work included model extensions, wizard implementations, and database modeling, with careful attention to edge cases and maintainability. His contributions demonstrated depth in backend development and data handling, consistently reducing manual intervention and supporting reliable, auditable processes across evolving business requirements and compliance needs.

January 2026 Monthly Summary: Improved accuracy of attendance and leave hours reporting for CompassionCH/compassion-switzerland by fixing the theoretical hours calculation to properly account for varying leave types, including half-day leaves. This reduced discrepancies in attendance data and payroll-related reporting.
January 2026 Monthly Summary: Improved accuracy of attendance and leave hours reporting for CompassionCH/compassion-switzerland by fixing the theoretical hours calculation to properly account for varying leave types, including half-day leaves. This reduced discrepancies in attendance data and payroll-related reporting.
December 2025 monthly summary for the CompassionCH/compassion-modules repository, highlighting key feature delivery, critical fixes, and overall impact. Focused on improving financial tracking, data integrity, and backend robustness to drive business value.
December 2025 monthly summary for the CompassionCH/compassion-modules repository, highlighting key feature delivery, critical fixes, and overall impact. Focused on improving financial tracking, data integrity, and backend robustness to drive business value.
November 2025 monthly summary for CompassionCH/compassion-modules highlights targeted feature delivery, bug fixes, and measurable business impact. The team focused on expanding contract and gift workflows while ensuring reliable user access to critical portals, with clear commit traceability across modules.
November 2025 monthly summary for CompassionCH/compassion-modules highlights targeted feature delivery, bug fixes, and measurable business impact. The team focused on expanding contract and gift workflows while ensuring reliable user access to critical portals, with clear commit traceability across modules.
August 2025 monthly summary for CompassionCH/compassion-switzerland: Delivered a reliability-focused SMS fix by increasing the maximum SMS amount in SmsApi from 3 to 6 to prevent message truncation. This targeted change ensures complete delivery, reduces post-delivery issues, and enhances user trust. Implemented via the Update sms_api.py commit (393aa329e1cec57a9a48102dec84b74d27adfb45) with traceability and minimal risk.
August 2025 monthly summary for CompassionCH/compassion-switzerland: Delivered a reliability-focused SMS fix by increasing the maximum SMS amount in SmsApi from 3 to 6 to prevent message truncation. This targeted change ensures complete delivery, reduces post-delivery issues, and enhances user trust. Implemented via the Update sms_api.py commit (393aa329e1cec57a9a48102dec84b74d27adfb45) with traceability and minimal risk.
July 2025: Strengthened financial controls in the compassion-modules by adding a contract cancellation guard for posted invoices, preventing cancellation of invoices that are not posted (or already processed) and ensuring only open invoices tied to a contract can be cancelled. The update improves data integrity, auditability, and revenue accuracy across invoicing workflows, reducing risk of erroneous financial adjustments and post-release support.
July 2025: Strengthened financial controls in the compassion-modules by adding a contract cancellation guard for posted invoices, preventing cancellation of invoices that are not posted (or already processed) and ensuring only open invoices tied to a contract can be cancelled. The update improves data integrity, auditability, and revenue accuracy across invoicing workflows, reducing risk of erroneous financial adjustments and post-release support.
Concise monthly summary for 2025-05 focused on feature delivery, deprecation efforts, and data governance improvements in CompassionCH/compassion-modules. Delivered granular visibility controls for funds in reports and streamlined project status management by removing an outdated COVID flag and introducing a suspended-projects filter, reducing complexity and maintenance burden while enhancing reporting accuracy and portfolio oversight.
Concise monthly summary for 2025-05 focused on feature delivery, deprecation efforts, and data governance improvements in CompassionCH/compassion-modules. Delivered granular visibility controls for funds in reports and streamlined project status management by removing an outdated COVID flag and introducing a suspended-projects filter, reducing complexity and maintenance burden while enhancing reporting accuracy and portfolio oversight.
In April 2025, delivered targeted data accuracy improvements across CompassionCH platforms, focusing on donor data enrichment for event donations and corrected invoice origin handling in Compassion Switzerland. The changes improve reporting, compliance, and donor/invoice data quality, enabling better fundraising analytics and finance reconciliation.
In April 2025, delivered targeted data accuracy improvements across CompassionCH platforms, focusing on donor data enrichment for event donations and corrected invoice origin handling in Compassion Switzerland. The changes improve reporting, compliance, and donor/invoice data quality, enabling better fundraising analytics and finance reconciliation.
December 2024: Delivered a feature update in the compassion-modules repository to enhance Gift Invoice Generation Scheduling and Validation. Implemented December-based generation for January invoices, added contract activity checks, and introduced validation for missing contracts. Included a CI/pre-commit hook fix to improve pipeline reliability.
December 2024: Delivered a feature update in the compassion-modules repository to enhance Gift Invoice Generation Scheduling and Validation. Implemented December-based generation for January invoices, added contract activity checks, and introduced validation for missing contracts. Included a CI/pre-commit hook fix to improve pipeline reliability.
In 2024-11, delivered critical fixes and enhancements across CompassionCH modules, improving invoicing accuracy, MIS reporting flexibility, and reconciliation reliability, while stabilizing development workflow with pre-commit improvements. These efforts reduced manual follow-ups, accelerated decision-making with more reliable data, and strengthened the business value of sponsorship and product budgeting workflows.
In 2024-11, delivered critical fixes and enhancements across CompassionCH modules, improving invoicing accuracy, MIS reporting flexibility, and reconciliation reliability, while stabilizing development workflow with pre-commit improvements. These efforts reduced manual follow-ups, accelerated decision-making with more reliable data, and strengthened the business value of sponsorship and product budgeting workflows.
October 2024 monthly summary for CompassionCH/compassion-modules: Delivered Birthday Gift Invoicing Control to streamline gift delivery without requiring a paid invoice. Implemented a new no_birthday_invoice boolean on SponsorshipContract and updated the generate_invoice flow in generate_gift_wizard.py to skip invoice creation for birthday gifts when payment is not registered. This aligns with business goals of improving gifting experience and reducing friction in birthday campaigns. The change was ported from earlier work (commit 6f8140102497e1157b98bf9cb5b6db29db31c1b3), demonstrating cross-version portability and code reuse.
October 2024 monthly summary for CompassionCH/compassion-modules: Delivered Birthday Gift Invoicing Control to streamline gift delivery without requiring a paid invoice. Implemented a new no_birthday_invoice boolean on SponsorshipContract and updated the generate_invoice flow in generate_gift_wizard.py to skip invoice creation for birthday gifts when payment is not registered. This aligns with business goals of improving gifting experience and reducing friction in birthday campaigns. The change was ported from earlier work (commit 6f8140102497e1157b98bf9cb5b6db29db31c1b3), demonstrating cross-version portability and code reuse.
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