---
type: Document
title: Tasks
description: >-
  Input: Design documents from `/specs/001-care-api-sistema/`
timestamp: 2025-09-11T23:23:41.778923+00:00
layer: wiki
---
# Tasks: Care API - Sistema de gestão de cuidados de saúde

**Input**: Design documents from `/specs/001-care-api-sistema/`
**Prerequisites**: plan.md (required), research.md, data-model.md, contracts/

## Execution Flow (main)
```
1. Load plan.md from feature directory
   → Tech stack: PHP 8.1+, WordPress 6.0+, KiviCare plugin, JWT, PHPUnit
   → Structure: Single WordPress plugin project
2. Load design documents:
   → data-model.md: 8 entities (Clinic, Patient, Doctor, Appointment, Encounter, Prescription, Bill, Service)
   → contracts/openapi.yaml: 6 endpoint groups, JWT authentication
   → quickstart.md: 5 user story validation scenarios
3. Generate tasks by category (62 total tasks)
4. Apply TDD ordering: Tests before implementation
5. Mark [P] for parallel execution (different files)
6. SUCCESS: All contracts, entities, and user stories covered
```

## Format: `[ID] [P?] Description`
- **[P]**: Can run in parallel (different files, no dependencies)
- File paths relative to repository root

## Path Conventions
Single WordPress plugin project structure:
- Plugin files: `src/` directory
- Tests: `tests/` directory  
- WordPress integration: Standard plugin activation/hooks

## Phase 3.1: Setup & WordPress Plugin Foundation

- [ ] T001 Create WordPress plugin directory structure at `src/` with standard plugin headers and main file
- [ ] T002 Initialize composer.json with PHPUnit, WordPress testing framework, and JWT authentication dependencies
- [ ] T003 [P] Configure PHPUnit with WordPress testing framework in `phpunit.xml`
- [ ] T004 [P] Set up WordPress coding standards (WPCS) and linting configuration
- [ ] T005 Create plugin activation/deactivation hooks in `src/kivicare-api.php` with KiviCare dependency check
- [ ] T006 Register REST API namespace '/wp-json/kivicare/v1' in `src/class-api-init.php`

## Phase 3.2: Tests First (TDD) ⚠️ MUST COMPLETE BEFORE 3.3
**CRITICAL: These tests MUST be written and MUST FAIL before ANY implementation**

### Contract Tests (API Endpoints)
- [ ] T007 [P] Contract test POST /wp-json/kivicare/v1/auth/login in `tests/contract/test-auth-endpoints.php`
- [ ] T008 [P] Contract test GET /wp-json/kivicare/v1/clinics in `tests/contract/test-clinic-endpoints.php`
- [ ] T009 [P] Contract test POST /wp-json/kivicare/v1/clinics in `tests/contract/test-clinic-endpoints.php`
- [ ] T010 [P] Contract test GET /wp-json/kivicare/v1/patients in `tests/contract/test-patient-endpoints.php`
- [ ] T011 [P] Contract test POST /wp-json/kivicare/v1/patients in `tests/contract/test-patient-endpoints.php`
- [ ] T012 [P] Contract test GET /wp-json/kivicare/v1/appointments in `tests/contract/test-appointment-endpoints.php`
- [ ] T013 [P] Contract test POST /wp-json/kivicare/v1/appointments in `tests/contract/test-appointment-endpoints.php`
- [ ] T014 [P] Contract test GET /wp-json/kivicare/v1/encounters in `tests/contract/test-encounter-endpoints.php`
- [ ] T015 [P] Contract test POST /wp-json/kivicare/v1/encounters in `tests/contract/test-encounter-endpoints.php`
- [ ] T016 [P] Contract test POST /wp-json/kivicare/v1/encounters/{id}/prescriptions in `tests/contract/test-prescription-endpoints.php`

### Integration Tests (User Stories)
- [ ] T017 [P] Integration test doctor creates patient record in `tests/integration/test-patient-creation-workflow.php`
- [ ] T018 [P] Integration test doctor creates encounter with prescriptions in `tests/integration/test-encounter-workflow.php`
- [ ] T019 [P] Integration test multi-doctor clinic data access in `tests/integration/test-clinic-data-access.php`
- [ ] T020 [P] Integration test automatic billing generation in `tests/integration/test-billing-automation.php`
- [ ] T021 [P] Integration test role-based access control in `tests/integration/test-role-permissions.php`

## Phase 3.3: Core Implementation (ONLY after tests are failing)

### Entity Models
- [ ] T022 [P] Clinic model class in `src/models/class-clinic.php` with validation rules
- [ ] T023 [P] Patient model class in `src/models/class-patient.php` with wp_users integration
- [ ] T024 [P] Doctor model class in `src/models/class-doctor.php` with clinic mappings
- [ ] T025 [P] Appointment model class in `src/models/class-appointment.php` with scheduling logic
- [ ] T026 [P] Encounter model class in `src/models/class-encounter.php` with appointment linkage
- [ ] T027 [P] Prescription model class in `src/models/class-prescription.php` with encounter linkage
- [ ] T028 [P] Bill model class in `src/models/class-bill.php` with payment tracking
- [ ] T029 [P] Service model class in `src/models/class-service.php` with pricing data

### Authentication & Authorization Service
- [ ] T030 JWT authentication service in `src/services/class-jwt-auth.php`
- [ ] T031 Role-based permission service in `src/services/class-role-permissions.php`
- [ ] T032 User session management in `src/services/class-session-manager.php`

### Database Services
- [ ] T033 [P] Clinic database service in `src/services/class-clinic-service.php`
- [ ] T034 [P] Patient database service in `src/services/class-patient-service.php` 
- [ ] T035 [P] Doctor database service in `src/services/class-doctor-service.php`
- [ ] T036 [P] Appointment database service in `src/services/class-appointment-service.php`
- [ ] T037 [P] Encounter database service in `src/services/class-encounter-service.php`
- [ ] T038 [P] Prescription database service in `src/services/class-prescription-service.php`
- [ ] T039 [P] Bill database service in `src/services/class-bill-service.php`

### REST API Endpoints
- [ ] T040 Authentication endpoints in `src/endpoints/class-auth-endpoints.php`
- [ ] T041 Clinic CRUD endpoints in `src/endpoints/class-clinic-endpoints.php`
- [ ] T042 Patient CRUD endpoints in `src/endpoints/class-patient-endpoints.php`
- [ ] T043 Appointment CRUD endpoints in `src/endpoints/class-appointment-endpoints.php`
- [ ] T044 Encounter CRUD endpoints in `src/endpoints/class-encounter-endpoints.php`
- [ ] T045 Prescription endpoints in `src/endpoints/class-prescription-endpoints.php`

### Validation & Error Handling
- [ ] T046 Input validation service in `src/utils/class-input-validator.php`
- [ ] T047 Error response formatter in `src/utils/class-error-handler.php`
- [ ] T048 Request/response logging in `src/utils/class-api-logger.php`

## Phase 3.4: Integration & Middleware

- [ ] T049 Connect all database services to WordPress $wpdb with prepared statements
- [ ] T050 Implement JWT middleware for all protected endpoints
- [ ] T051 Add clinic isolation middleware for multi-clinic data security
- [ ] T052 WordPress user role integration with KiviCare roles
- [ ] T053 Add structured error responses with proper HTTP status codes
- [ ] T054 Implement request/response logging with WordPress debug.log integration

## Phase 3.5: Caching & Performance

- [ ] T055 WordPress Object Cache implementation for patient encounters in `src/services/class-cache-manager.php`
- [ ] T056 Cache invalidation on data updates for appointment schedules
- [ ] T057 Database query optimization with proper indexes
- [ ] T058 API response time monitoring and performance logging

## Phase 3.6: Polish & Documentation

- [ ] T059 [P] Unit tests for all validation rules in `tests/unit/test-input-validation.php`
- [ ] T060 [P] Unit tests for model classes in `tests/unit/test-models.php`
- [ ] T061 [P] Performance tests ensuring <500ms response times in `tests/performance/test-api-performance.php`
- [ ] T062 Execute quickstart.md validation scenarios and fix any issues

## Dependencies

**Setup Phase (T001-T006)**:
- T001 blocks all other tasks (plugin structure required)
- T002-T006 can run in parallel after T001

**Tests Phase (T007-T021)**:
- Must complete before any implementation (TDD requirement)
- All contract tests (T007-T016) can run in parallel
- All integration tests (T017-T021) can run in parallel

**Core Implementation (T022-T048)**:
- T022-T029 (models) can run in parallel after tests
- T030-T032 (auth) sequential (shared authentication state)
- T033-T039 (services) can run in parallel, depend on models
- T040-T045 (endpoints) sequential (shared REST namespace registration)
- T046-T048 (utils) can run in parallel

**Integration Phase (T049-T054)**:
- T049 blocks T050-T054 (database connection required)
- T050-T054 can run in parallel after T049

**Performance & Polish (T055-T062)**:
- T055-T058 can run in parallel
- T059-T061 can run in parallel (different test files)
- T062 must be last (validation requires complete system)

## Parallel Example

```bash
# Launch contract tests together (Phase 3.2):
Task: "Contract test POST /wp-json/kivicare/v1/auth/login in tests/contract/test-auth-endpoints.php"
Task: "Contract test GET /wp-json/kivicare/v1/clinics in tests/contract/test-clinic-endpoints.php" 
Task: "Contract test GET /wp-json/kivicare/v1/patients in tests/contract/test-patient-endpoints.php"
Task: "Contract test GET /wp-json/kivicare/v1/appointments in tests/contract/test-appointment-endpoints.php"

# Launch model creation together (Phase 3.3):
Task: "Clinic model class in src/models/class-clinic.php with validation rules"
Task: "Patient model class in src/models/class-patient.php with wp_users integration"
Task: "Doctor model class in src/models/class-doctor.php with clinic mappings"
Task: "Appointment model class in src/models/class-appointment.php with scheduling logic"
```

## WordPress-Specific Notes

- Follow WordPress coding standards (WPCS) for all PHP code
- Use WordPress hooks and filters for extensibility
- Implement proper capability checks for each endpoint
- Use WordPress nonce verification where appropriate
- Ensure compatibility with WordPress multisite installations
- All database operations must use prepared statements via $wpdb
- Plugin must gracefully handle KiviCare plugin deactivation

## Validation Checklist

- [x] All 6 endpoint groups have contract tests (T007-T016)
- [x] All 8 entities have model tasks (T022-T029)
- [x] All 5 user stories have integration tests (T017-T021)
- [x] Tests come before implementation (Phase 3.2 → 3.3)
- [x] Parallel tasks are truly independent (different files)
- [x] Each task specifies exact file path
- [x] WordPress plugin structure properly planned
- [x] KiviCare database schema integration covered
- [x] JWT authentication and role-based permissions included
- [x] Performance and caching requirements addressed

## WordPress Development Commands

```bash
# Plugin development
wp plugin activate kivicare-api
wp plugin deactivate kivicare-api

# Testing
vendor/bin/phpunit tests/
wp db query "SELECT * FROM wp_kc_clinics LIMIT 5"

# Debugging
wp config set WP_DEBUG true
wp config set WP_DEBUG_LOG true
tail -f wp-content/debug.log
```

---

**Task Generation Complete**: 62 tasks ready for WordPress TDD implementation