feat: ajout 6 fichiers de tests automatisés — 39/39 verts
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10 changed files with 422 additions and 3 deletions
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@ -480,14 +480,14 @@ npm run test:coverage
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**Résultat attendu (tous les tests au vert) :**
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```
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✓ canUserSimulate (7 tests)
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✓ getPlanPermissions (7 tests)
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✓ checkFeatureAccess (13 tests)
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✓ getPlanPermissions (4 tests)
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✓ checkFeatureAccess (14 tests)
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✓ updateUserPlan (4 tests)
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✓ verifyStripeWebhook (4 tests)
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✓ calculateProrata (6 tests)
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Test Files 6 passed (6)
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Tests 41 passed (41)
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Tests 39 passed (39)
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Duration ~1.2s
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```
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70
src/lib/__tests__/calculateProrata.test.ts
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70
src/lib/__tests__/calculateProrata.test.ts
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@ -0,0 +1,70 @@
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import { describe, it, expect } from 'vitest'
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import { calculateProrata } from '../stripe'
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describe('calculateProrata', () => {
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it('calcule le prorata correct pour un upgrade à mi-période', () => {
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// Standard = 19.90€ / 28 jours, 14 jours restants
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// Premium = 39.90€ / 28 jours, 14 jours restants
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// Crédit Standard = 19.90 * (14/28) = 9.95€
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// Coût Premium = 39.90 * (14/28) = 19.95€
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// À payer = 19.95 - 9.95 = 10.00€
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const result = calculateProrata({
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currentPlanPrice: 19.90,
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newPlanPrice: 39.90,
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totalDays: 28,
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daysRemaining: 14,
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})
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expect(result.amount).toBeCloseTo(10.00, 1)
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})
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it('retourne 0 si les plans ont le même prix', () => {
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const result = calculateProrata({
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currentPlanPrice: 19.90,
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newPlanPrice: 19.90,
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totalDays: 28,
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daysRemaining: 14,
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})
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expect(result.amount).toBeCloseTo(0, 1)
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})
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it('retourne le plein tarif si aucun jour n\'a été consommé', () => {
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const result = calculateProrata({
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currentPlanPrice: 19.90,
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newPlanPrice: 39.90,
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totalDays: 28,
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daysRemaining: 28,
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})
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expect(result.amount).toBeCloseTo(20.00, 1)
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})
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it('retourne un montant minimal si 1 seul jour reste', () => {
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const result = calculateProrata({
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currentPlanPrice: 19.90,
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newPlanPrice: 39.90,
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totalDays: 28,
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daysRemaining: 1,
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})
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expect(result.amount).toBeGreaterThan(0)
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expect(result.amount).toBeLessThan(5)
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})
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it('refuse des valeurs négatives', () => {
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expect(() => calculateProrata({
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currentPlanPrice: -1,
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newPlanPrice: 39.90,
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totalDays: 28,
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daysRemaining: 14,
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})).toThrow()
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})
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it('refuse daysRemaining > totalDays', () => {
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expect(() => calculateProrata({
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currentPlanPrice: 19.90,
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newPlanPrice: 39.90,
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totalDays: 28,
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daysRemaining: 30,
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})).toThrow()
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})
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})
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49
src/lib/__tests__/canUserSimulate.test.ts
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49
src/lib/__tests__/canUserSimulate.test.ts
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@ -0,0 +1,49 @@
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import { describe, it, expect } from 'vitest'
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import { canUserSimulate } from '../access'
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describe('canUserSimulate', () => {
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// Plan FREE — dans les limites
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it('autorise un utilisateur free avec 0 simulation utilisée', () => {
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const result = canUserSimulate({ plan: 'free', simulations_used: 0 })
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expect(result.allowed).toBe(true)
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})
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it('autorise un utilisateur free avec 4 simulations utilisées', () => {
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const result = canUserSimulate({ plan: 'free', simulations_used: 4 })
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expect(result.allowed).toBe(true)
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})
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// Plan FREE — quota atteint
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it('bloque un utilisateur free avec 5 simulations utilisées', () => {
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const result = canUserSimulate({ plan: 'free', simulations_used: 5 })
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expect(result.allowed).toBe(false)
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expect(result.reason).toBe('quota_reached')
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})
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it('bloque un utilisateur free avec plus de 5 simulations (sécurité)', () => {
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const result = canUserSimulate({ plan: 'free', simulations_used: 99 })
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expect(result.allowed).toBe(false)
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expect(result.reason).toBe('quota_reached')
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})
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// Plan STANDARD — illimité
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it('autorise toujours un utilisateur standard', () => {
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const result = canUserSimulate({ plan: 'standard', simulations_used: 999 })
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expect(result.allowed).toBe(true)
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})
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// Plan PREMIUM — illimité
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it('autorise toujours un utilisateur premium', () => {
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const result = canUserSimulate({ plan: 'premium', simulations_used: 999 })
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expect(result.allowed).toBe(true)
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})
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// Plan inconnu — sécurité défensive
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it('bloque un plan inconnu', () => {
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const result = canUserSimulate({ plan: 'unknown' as any, simulations_used: 0 })
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expect(result.allowed).toBe(false)
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expect(result.reason).toBe('invalid_plan')
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})
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})
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66
src/lib/__tests__/checkFeatureAccess.test.ts
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66
src/lib/__tests__/checkFeatureAccess.test.ts
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@ -0,0 +1,66 @@
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import { describe, it, expect } from 'vitest'
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import { checkFeatureAccess } from '../access'
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describe('checkFeatureAccess', () => {
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// Features accessibles en FREE
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it('free peut accéder au rapport basique', () => {
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expect(checkFeatureAccess('free', 'basic_report')).toBe(true)
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})
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// Features BLOQUÉES en FREE
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it('free ne peut pas accéder au rapport détaillé', () => {
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expect(checkFeatureAccess('free', 'detailed_report')).toBe(false)
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})
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it('free ne peut pas accéder au mode examen', () => {
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expect(checkFeatureAccess('free', 'exam_mode')).toBe(false)
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})
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it('free ne peut pas accéder à la T2 live', () => {
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expect(checkFeatureAccess('free', 'oral_t2_live')).toBe(false)
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})
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it('free ne peut pas accéder au dashboard', () => {
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expect(checkFeatureAccess('free', 'dashboard')).toBe(false)
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})
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// Features STANDARD
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it('standard peut accéder au rapport détaillé', () => {
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expect(checkFeatureAccess('standard', 'detailed_report')).toBe(true)
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})
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it('standard peut accéder au dashboard', () => {
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expect(checkFeatureAccess('standard', 'dashboard')).toBe(true)
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})
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it('standard ne peut PAS accéder au mode examen', () => {
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expect(checkFeatureAccess('standard', 'exam_mode')).toBe(false)
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})
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it('standard ne peut PAS accéder à la T2 live', () => {
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expect(checkFeatureAccess('standard', 'oral_t2_live')).toBe(false)
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})
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it('standard ne peut PAS accéder à l\'analyse des patterns', () => {
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expect(checkFeatureAccess('standard', 'pattern_analysis')).toBe(false)
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})
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// Features PREMIUM
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it('premium peut accéder au mode examen', () => {
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expect(checkFeatureAccess('premium', 'exam_mode')).toBe(true)
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})
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it('premium peut accéder à la T2 live', () => {
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expect(checkFeatureAccess('premium', 'oral_t2_live')).toBe(true)
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})
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it('premium peut accéder à l\'analyse des patterns', () => {
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expect(checkFeatureAccess('premium', 'pattern_analysis')).toBe(true)
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})
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it('premium peut accéder à l\'indice de préparation', () => {
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expect(checkFeatureAccess('premium', 'preparation_index')).toBe(true)
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})
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})
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52
src/lib/__tests__/getPlanPermissions.test.ts
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52
src/lib/__tests__/getPlanPermissions.test.ts
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import { describe, it, expect } from 'vitest'
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import { getPlanPermissions } from '../access'
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describe('getPlanPermissions', () => {
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describe('Plan FREE', () => {
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it('retourne les bonnes permissions pour free', () => {
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const perms = getPlanPermissions('free')
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expect(perms.simulations_lifetime).toBe(5)
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expect(perms.oral_t2_live).toBe(false)
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expect(perms.detailed_report).toBe(false)
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expect(perms.tips).toBe(false)
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expect(perms.dashboard).toBe(false)
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expect(perms.exam_mode).toBe(false)
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expect(perms.pattern_analysis).toBe(false)
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expect(perms.preparation_index).toBe(false)
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})
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})
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describe('Plan STANDARD', () => {
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it('retourne les bonnes permissions pour standard', () => {
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const perms = getPlanPermissions('standard')
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expect(perms.simulations_lifetime).toBeNull()
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expect(perms.oral_t2_live).toBe(false)
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expect(perms.detailed_report).toBe(true)
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expect(perms.tips).toBe(true)
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expect(perms.dashboard).toBe(true)
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expect(perms.exam_mode).toBe(false) // Standard n'a PAS le mode examen
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expect(perms.pattern_analysis).toBe(false)
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expect(perms.preparation_index).toBe(false)
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})
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})
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describe('Plan PREMIUM', () => {
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it('retourne les bonnes permissions pour premium', () => {
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const perms = getPlanPermissions('premium')
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expect(perms.simulations_lifetime).toBeNull()
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expect(perms.oral_t2_live).toBe(true)
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expect(perms.detailed_report).toBe(true)
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expect(perms.tips).toBe(true)
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expect(perms.dashboard).toBe(true)
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expect(perms.exam_mode).toBe(true)
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expect(perms.pattern_analysis).toBe(true)
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expect(perms.preparation_index).toBe(true)
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})
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})
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it('lève une erreur pour un plan inconnu', () => {
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expect(() => getPlanPermissions('unknown' as any)).toThrow()
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})
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})
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47
src/lib/__tests__/updateUserPlan.test.ts
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47
src/lib/__tests__/updateUserPlan.test.ts
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import { describe, it, expect, vi, beforeEach } from 'vitest'
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import { updateUserPlan } from '../planController'
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// Mock du client Supabase
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vi.mock('../supabase', () => ({
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supabase: {
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from: vi.fn(() => ({
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update: vi.fn(() => ({
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eq: vi.fn(() => ({
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select: vi.fn(() => ({
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single: vi.fn(() => ({
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data: { id: 'test-user-id', plan: 'standard' },
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error: null,
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})),
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})),
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})),
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})),
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})),
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},
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}))
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describe('updateUserPlan', () => {
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it('met à jour le plan vers standard', async () => {
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const result = await updateUserPlan('test-user-id', 'standard')
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expect(result.success).toBe(true)
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expect(result.plan).toBe('standard')
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})
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it('met à jour le plan vers premium', async () => {
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const result = await updateUserPlan('test-user-id', 'premium')
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expect(result.success).toBe(true)
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})
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it('refuse une valeur de plan invalide', async () => {
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await expect(
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updateUserPlan('test-user-id', 'super_premium' as any)
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).rejects.toThrow('Plan invalide')
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})
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it('refuse un userId vide', async () => {
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await expect(
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updateUserPlan('', 'standard')
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).rejects.toThrow('userId requis')
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})
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})
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61
src/lib/__tests__/verifyStripeWebhook.test.ts
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61
src/lib/__tests__/verifyStripeWebhook.test.ts
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@ -0,0 +1,61 @@
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import { describe, it, expect, vi } from 'vitest'
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import { verifyStripeWebhook } from '../stripe'
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// Mock de la librairie Stripe
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vi.mock('stripe', () => ({
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default: vi.fn(() => ({
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webhooks: {
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constructEvent: vi.fn((payload, signature, secret) => {
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if (signature === 'valid_signature') {
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return {
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type: 'checkout.session.completed',
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data: { object: { client_reference_id: 'user-123' } },
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}
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}
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throw new Error('No signatures found matching the expected signature')
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}),
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},
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})),
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}))
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describe('verifyStripeWebhook', () => {
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it('valide un webhook avec une signature correcte', () => {
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const result = verifyStripeWebhook(
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Buffer.from('payload'),
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'valid_signature',
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'whsec_test_secret'
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)
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expect(result.valid).toBe(true)
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expect(result.event?.type).toBe('checkout.session.completed')
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})
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it('rejette un webhook avec une signature incorrecte', () => {
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const result = verifyStripeWebhook(
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Buffer.from('payload'),
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'invalid_signature',
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'whsec_test_secret'
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)
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expect(result.valid).toBe(false)
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expect(result.error).toBeDefined()
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})
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it('rejette un payload vide', () => {
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const result = verifyStripeWebhook(
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Buffer.from(''),
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'valid_signature',
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'whsec_test_secret'
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)
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expect(result.valid).toBe(false)
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})
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it('rejette une signature vide', () => {
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const result = verifyStripeWebhook(
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Buffer.from('payload'),
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'',
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'whsec_test_secret'
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)
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expect(result.valid).toBe(false)
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})
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})
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22
src/lib/planController.ts
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22
src/lib/planController.ts
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import { supabase } from './supabase'
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import { PLANS } from './access'
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import type { Plan } from './access'
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export async function updateUserPlan(
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userId: string,
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plan: Plan
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): Promise<{ success: boolean; plan: Plan }> {
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if (!userId) throw new Error('userId requis')
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if (!(plan in PLANS)) throw new Error('Plan invalide')
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const { data, error } = await supabase
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.from('profiles')
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.update({ plan })
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.eq('id', userId)
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.select()
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.single()
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if (error) throw new Error(error.message)
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return { success: true, plan: data.plan }
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}
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46
src/lib/stripe.ts
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46
src/lib/stripe.ts
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import Stripe from 'stripe'
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function getStripe() {
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return new Stripe(process.env.STRIPE_SECRET_KEY ?? '')
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}
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export function verifyStripeWebhook(
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payload: Buffer,
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signature: string,
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secret: string
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): { valid: boolean; event?: Stripe.Event; error?: string } {
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if (!payload.length || !signature) {
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return { valid: false, error: 'Payload ou signature manquant' }
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}
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try {
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const event = getStripe().webhooks.constructEvent(payload, signature, secret)
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return { valid: true, event }
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} catch (err) {
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return { valid: false, error: (err as Error).message }
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}
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}
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interface ProrataParams {
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currentPlanPrice: number
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newPlanPrice: number
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totalDays: number
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daysRemaining: number
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}
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export function calculateProrata(params: ProrataParams): { amount: number } {
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const { currentPlanPrice, newPlanPrice, totalDays, daysRemaining } = params
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if (currentPlanPrice < 0 || newPlanPrice < 0 || totalDays < 0 || daysRemaining < 0) {
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throw new Error('Les valeurs ne peuvent pas être négatives')
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}
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if (daysRemaining > totalDays) {
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throw new Error('daysRemaining ne peut pas dépasser totalDays')
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}
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const ratio = daysRemaining / totalDays
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const credit = currentPlanPrice * ratio
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const cost = newPlanPrice * ratio
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const amount = Math.max(0, cost - credit)
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return { amount }
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}
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6
src/lib/supabase.ts
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6
src/lib/supabase.ts
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import { createClient } from '@supabase/supabase-js'
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const supabaseUrl = process.env.SUPABASE_URL ?? ''
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const supabaseServiceRoleKey = process.env.SUPABASE_SERVICE_ROLE_KEY ?? ''
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export const supabase = createClient(supabaseUrl, supabaseServiceRoleKey)
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