skills/vendix-frontend-country-api/SKILL.md
Frontend country/department/city handling patterns, including the two active CountryService implementations and the Colombia-only department/city API flow. Trigger: When building country, timezone, department, or city selectors in frontend forms.
npx skillsauth add rzyfront/vendix vendix-frontend-country-apiInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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There are two different CountryService classes in the frontend:
apps/frontend/src/app/services/country.service.tsapps/frontend/src/app/core/services/country.service.tsDo not assume they are interchangeable.
The non-core service at src/app/services/country.service.ts currently owns:
https://api-colombia.com/api/v1/DepartmentThis is the service used by current country -> department -> city selector flows.
The core service at src/app/core/services/country.service.ts is a separate static/observable service for broader country/timezone lists and does not provide the same Colombia department/city API contract.
CountryService.ChangeDetectorRef habits unless the surrounding component already uses them.vendix-angular-formsvendix-zoneless-signalsvendix-frontend-componentdevelopment
Mobile app development rules for Vendix Expo/React Native project. Trigger: When editing, creating, or modifying any file under apps/mobile, or when developing mobile-specific features.
development
Feature gating by store subscription state: global store write guard, AI feature gate, Redis feature resolution, quota consumption, frontend paywall interceptor, banner, and subscription UI states. Trigger: When adding feature gates, paywalls, subscription-based access control, protecting store write operations, AI feature gates, or rollout flags.
testing
SaaS subscription billing for Vendix stores: plan pricing, invoices, Wompi platform payments, manual payments, partner commissions, payouts, proration, and dunning. Trigger: When creating SaaS invoices, working with partner rev-share, margin/surcharge pricing, invoice sequence allocation, partner payout batches, subscription payments, manual payments, or dunning flows.
development
Periodic quota counters with Redis, UTC period keys, Lua-based idempotent AI quota consumption, request-id deduplication, and post-success consumption. Trigger: When building quota counters, enforcing monthly/daily feature caps, or reusing AI quota patterns for uploads, emails, exports, or rate-limited features.