Files
projet_gestion_commande/backend/gestion/db/db_clients.go
T
2026-03-28 17:00:00 +01:00

728 lines
23 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package db
import (
"encoding/json"
"fmt"
"gestion/models"
"log"
"strings"
"time"
"gorm.io/gorm"
)
func (d *Database) CreateClient(client *models.Client) error {
var result struct {
ID int `gorm:"column:id"`
CreatedAt time.Time `gorm:"column:created_at"`
}
err := d.GDB.Raw(`
INSERT INTO clients (username, password, nom, prenom, telephone, command, amende, must_change_password, created_at)
VALUES (?, ?, ?, ?, ?, 0, 0.0, ?, CURRENT_TIMESTAMP)
RETURNING id, created_at`,
client.Username, client.Password, client.Nom, client.Prenom, client.Telephone, client.MustChangePassword,
).Scan(&result).Error
if err != nil {
return fmt.Errorf("erreur lors de la création du client: %w", err)
}
client.ID = result.ID
client.CreatedAt = result.CreatedAt
log.Printf("✅ Client créé avec succès: %s %s (ID: %d)", client.Prenom, client.Nom, client.ID)
return nil
}
// GetClientByID récupère un client par son ID
func (d *Database) GetClientByID(id int) (*models.Client, error) {
var row struct {
ID int `gorm:"column:id"`
Username string `gorm:"column:username"`
Password string `gorm:"column:password"`
Nom string `gorm:"column:nom"`
Prenom string `gorm:"column:prenom"`
Telephone string `gorm:"column:telephone"`
Command int `gorm:"column:command"`
Amende float64 `gorm:"column:amende"`
PointsExtraJSON []byte `gorm:"column:points_extra"`
CreatedAt time.Time `gorm:"column:created_at"`
}
err := d.GDB.Raw(`
SELECT id, username, password, nom, prenom, telephone, command, amende,
COALESCE(points_extra, '{}'::jsonb) as points_extra, created_at
FROM clients WHERE id = ?`, id).Scan(&row).Error
if err != nil {
return nil, fmt.Errorf("erreur lors de la récupération du client: %w", err)
}
if row.ID == 0 {
return nil, fmt.Errorf("client non trouvé")
}
client := &models.Client{
ID: row.ID,
Username: row.Username,
Password: row.Password,
Nom: row.Nom,
Prenom: row.Prenom,
Telephone: row.Telephone,
Command: row.Command,
Amende: row.Amende,
CreatedAt: row.CreatedAt,
}
client.PointsExtra = map[string]int{}
if len(row.PointsExtraJSON) > 0 {
json.Unmarshal(row.PointsExtraJSON, &client.PointsExtra)
}
return client, nil
}
// GetAllClients récupère tous les clients
func (d *Database) GetAllClients() ([]*models.Client, error) {
var rows []struct {
ID int `gorm:"column:id"`
Username string `gorm:"column:username"`
Password string `gorm:"column:password"`
Nom string `gorm:"column:nom"`
Prenom string `gorm:"column:prenom"`
Telephone string `gorm:"column:telephone"`
Command int `gorm:"column:command"`
Amende float64 `gorm:"column:amende"`
ReferralBalance float64 `gorm:"column:referral_balance"`
PointsExtraJSON []byte `gorm:"column:points_extra"`
CreatedAt time.Time `gorm:"column:created_at"`
}
err := d.GDB.Raw(`
SELECT id, username, password, nom, prenom, telephone, command, amende, referral_balance,
COALESCE(points_extra, '{}'::jsonb) as points_extra, created_at
FROM clients ORDER BY created_at DESC`).Scan(&rows).Error
if err != nil {
return nil, fmt.Errorf("erreur lors de la récupération des clients: %w", err)
}
clients := make([]*models.Client, 0, len(rows))
for _, row := range rows {
client := &models.Client{
ID: row.ID,
Username: row.Username,
Password: row.Password,
Nom: row.Nom,
Prenom: row.Prenom,
Telephone: row.Telephone,
Command: row.Command,
Amende: row.Amende,
ReferralBalance: row.ReferralBalance,
CreatedAt: row.CreatedAt,
}
client.PointsExtra = map[string]int{}
if len(row.PointsExtraJSON) > 0 {
json.Unmarshal(row.PointsExtraJSON, &client.PointsExtra)
}
clients = append(clients, client)
}
return clients, nil
}
// UpdateClient met à jour un client existant
func (d *Database) UpdateClient(client *models.Client) error {
result := d.GDB.Exec(`
UPDATE clients
SET username = ?, password = ?, nom = ?, prenom = ?, telephone = ?,
command = ?, amende = ?
WHERE id = ?`,
client.Username, client.Password, client.Nom, client.Prenom, client.Telephone,
client.Command, client.Amende, client.ID,
)
if result.Error != nil {
return fmt.Errorf("erreur lors de la mise à jour du client: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
return nil
}
// DeleteClient supprime un client
func (d *Database) DeleteClient(id int) error {
_ = d.RevokeAllUserTokens(id, "client")
result := d.GDB.Exec(`DELETE FROM clients WHERE id = ?`, id)
if result.Error != nil {
return fmt.Errorf("erreur lors de la suppression du client: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
return nil
}
// UpdateClientPassword met à jour le mot de passe d'un client
func (d *Database) UpdateClientPassword(clientID int, hashedPassword string) error {
result := d.GDB.Exec(`UPDATE clients SET password = ? WHERE id = ?`, hashedPassword, clientID)
if result.Error != nil {
return fmt.Errorf("erreur lors de la mise à jour du mot de passe: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
return nil
}
// UpdateClientPasswordAndClearFlag met à jour le mot de passe et remet must_change_password à false
func (d *Database) UpdateClientPasswordAndClearFlag(clientID int, hashedPassword string) error {
result := d.GDB.Exec(`
UPDATE clients SET password = ?, must_change_password = FALSE, updated_at = CURRENT_TIMESTAMP
WHERE id = ?`, hashedPassword, clientID)
if result.Error != nil {
return fmt.Errorf("erreur lors de la mise à jour du mot de passe: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
return nil
}
// GetClientStats récupère les statistiques d'un client
func (d *Database) GetClientStats(clientID int) (map[string]interface{}, error) {
client, err := d.GetClientByID(clientID)
if err != nil {
return nil, err
}
var statsResult struct {
Total int `gorm:"column:total"`
Pending int `gorm:"column:pending"`
Completed int `gorm:"column:completed"`
}
if err := d.GDB.Raw(`
SELECT
COUNT(*) as total,
COALESCE(SUM(CASE WHEN status = 'pending' OR status = 'livre' THEN 1 ELSE 0 END), 0) as pending,
COALESCE(SUM(CASE WHEN status = 'approved' THEN 1 ELSE 0 END), 0) as completed
FROM commandes WHERE username = ?`, client.Username).Scan(&statsResult).Error; err != nil {
log.Printf("⚠️ Erreur calcul stats: %v", err)
}
stats := map[string]interface{}{
"id": clientID,
"username": client.Username,
"nom": client.Nom,
"prenom": client.Prenom,
"telephone": client.Telephone,
"total_commands": statsResult.Total,
"pending_commands": statsResult.Pending,
"completed_commands": statsResult.Completed,
"points_extra": client.PointsExtra,
"amende": client.Amende,
"member_since": client.CreatedAt,
}
return stats, nil
}
func (d *Database) GetClientAmende(username string) (float64, error) {
var result struct {
Amende float64 `gorm:"column:amende"`
}
err := d.GDB.Raw(`SELECT COALESCE(amende, 0) as amende FROM clients WHERE username = ?`, username).Scan(&result).Error
if err != nil {
log.Printf("❌ [GetClientAmende] Erreur pour %s: %v", username, err)
return 0, fmt.Errorf("erreur récupération pénalités: %w", err)
}
log.Printf("💰 [GetClientAmende] Client %s: %.2f points", username, result.Amende)
return result.Amende, nil
}
func (d *Database) PayClientPenalties(username string, amountPaid float64) error {
log.Printf("💳 [PayClientPenalties] Paiement de %.2f points pour %s", amountPaid, username)
currentAmount, err := d.GetClientAmende(username)
if err != nil {
return err
}
if currentAmount <= 0 {
return fmt.Errorf("aucune pénalité à payer")
}
if amountPaid < currentAmount {
return fmt.Errorf("montant insuffisant: %.2f payé, %.2f requis", amountPaid, currentAmount)
}
result := d.GDB.Exec(`
UPDATE clients SET amende = 0, updated_at = CURRENT_TIMESTAMP
WHERE username = ?`, username)
if result.Error != nil {
log.Printf("❌ [PayClientPenalties] Erreur UPDATE: %v", result.Error)
return fmt.Errorf("erreur paiement pénalités: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
cacheKey := fmt.Sprintf("client:%s", username)
Redis.Del(RedisCtx, cacheKey)
return nil
}
// IncrementClientCommandCount incrémente le compteur de commandes du client
func (d *Database) IncrementClientCommandCount(username string) error {
result := d.GDB.Exec(`UPDATE clients SET command = command + 1 WHERE username = ?`, username)
if result.Error != nil {
return fmt.Errorf("erreur lors de l'incrémentation du compteur: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
return nil
}
func (d *Database) AddClientPointsByCategory(username string, points int, poolKey string) error {
if poolKey == "" {
poolKey = "pool_0"
}
result := d.GDB.Exec(`
UPDATE clients
SET points_extra = jsonb_set(
COALESCE(points_extra, '{}'::jsonb),
ARRAY[?],
to_jsonb(COALESCE((points_extra->>?)::int, 0) + ?)
), updated_at = CURRENT_TIMESTAMP
WHERE username = ?`,
poolKey, poolKey, points, username)
if result.Error != nil {
return fmt.Errorf("erreur lors de l'ajout de points: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
log.Printf("✅ %d points (key=%s) ajoutés au client %s", points, poolKey, username)
return nil
}
func (d *Database) CalculateAndAddPointsForCommand(commandID int, username string) (int, error) {
var totalPoints int
err := d.GDB.Transaction(func(tx *gorm.DB) error {
points, _, err := d.CalculateAndAddPointsForCommandTx(tx, commandID, username)
if err != nil {
return err
}
totalPoints = points
return nil
})
if err != nil {
return 0, err
}
return totalPoints, nil
}
func (d *Database) GetClientByTelephone(telephone string) (*models.Client, error) {
var row struct {
ID int `gorm:"column:id"`
Username string `gorm:"column:username"`
Password string `gorm:"column:password"`
Nom string `gorm:"column:nom"`
Prenom string `gorm:"column:prenom"`
Telephone string `gorm:"column:telephone"`
Command int `gorm:"column:command"`
Amende float64 `gorm:"column:amende"`
CreatedAt time.Time `gorm:"column:created_at"`
}
err := d.GDB.Raw(`
SELECT id, username, password, nom, prenom, telephone, command, amende, created_at
FROM clients WHERE telephone = ?`, telephone).Scan(&row).Error
if err != nil {
return nil, fmt.Errorf("erreur lors de la récupération du client: %w", err)
}
if row.ID == 0 {
return nil, nil
}
return &models.Client{
ID: row.ID,
Username: row.Username,
Password: row.Password,
Nom: row.Nom,
Prenom: row.Prenom,
Telephone: row.Telephone,
Command: row.Command,
Amende: row.Amende,
CreatedAt: row.CreatedAt,
}, nil
}
// GetClientByUsername récupère un client par son username
func (d *Database) GetClientByUsername(username string) (*models.Client, error) {
var row struct {
ID int `gorm:"column:id"`
Username string `gorm:"column:username"`
Password string `gorm:"column:password"`
Nom string `gorm:"column:nom"`
Prenom string `gorm:"column:prenom"`
Telephone string `gorm:"column:telephone"`
Command int `gorm:"column:command"`
Amende float64 `gorm:"column:amende"`
MustChangePassword bool `gorm:"column:must_change_password"`
PointsExtraJSON []byte `gorm:"column:points_extra"`
CreatedAt time.Time `gorm:"column:created_at"`
}
err := d.GDB.Raw(`
SELECT id, username, password, nom, prenom, telephone, command, amende,
must_change_password, COALESCE(points_extra, '{}'::jsonb) as points_extra, created_at
FROM clients WHERE username = ?`, username).Scan(&row).Error
if err != nil {
return nil, fmt.Errorf("erreur lors de la récupération du client: %w", err)
}
if row.ID == 0 {
return nil, nil
}
client := &models.Client{
ID: row.ID,
Username: row.Username,
Password: row.Password,
Nom: row.Nom,
Prenom: row.Prenom,
Telephone: row.Telephone,
Command: row.Command,
Amende: row.Amende,
MustChangePassword: row.MustChangePassword,
CreatedAt: row.CreatedAt,
}
client.PointsExtra = map[string]int{}
if len(row.PointsExtraJSON) > 0 {
json.Unmarshal(row.PointsExtraJSON, &client.PointsExtra)
}
return client, nil
}
func (d *Database) GetClientPenaltiesInfo(username string) (map[string]interface{}, error) {
amende, err := d.GetClientAmende(username)
if err != nil {
return nil, err
}
cancellationsCount, err := d.GetClientCancellationsCount(username)
if err != nil {
log.Printf("⚠️ [GetClientPenaltiesInfo] Erreur récup annulations: %v", err)
cancellationsCount = 0
}
cancellationHistory, err := d.GetClientCancellationHistory(username)
if err != nil {
log.Printf("⚠️ [GetClientPenaltiesInfo] Erreur récup historique: %v", err)
cancellationHistory = map[string]interface{}{
"cancellations_count": cancellationsCount,
"next_penalty": 20,
}
}
info := map[string]interface{}{
"username": username,
"total_penalty": amende,
"cancellations_count": cancellationsCount,
"cancellation_history": cancellationHistory,
"has_penalties": amende > 0,
}
return info, nil
}
// CheckClientCanOrder vérifie si un client peut passer commande (pas de pénalités impayées)
func (d *Database) CheckClientCanOrder(username string) (bool, float64, error) {
amende, err := d.GetClientAmende(username)
if err != nil {
return false, 0, err
}
if amende > 0 {
log.Printf("⚠️ [CheckClientCanOrder] Client %s bloqué: %.2f points de pénalités", username, amende)
return false, amende, fmt.Errorf("pénalités impayées: %.2f points", amende)
}
return true, 0, nil
}
// ResetClientPoint réinitialise les points d'un client.
// extraPoolKey != "" → reset points_extra[extraPoolKey] uniquement
// extraPoolKey == "" (poolIdx=-1) → reset total points_extra
func (d *Database) ResetClientPoint(username string, poolIdx int, extraPoolKey string) error {
if extraPoolKey != "" {
err := d.GDB.Exec(`
UPDATE clients SET points_extra = points_extra - ?, updated_at = CURRENT_TIMESTAMP
WHERE username = ?`, extraPoolKey, username).Error
if err != nil {
log.Printf("❌ [ResetClientPointAdmin] Erreur UPDATE extra: %v", err)
} else {
cacheKey := fmt.Sprintf("client:%s", username)
Redis.Del(RedisCtx, cacheKey)
}
return err
}
// -1 ou poolIdx sans clé → reset total
result := d.GDB.Exec(`
UPDATE clients SET points_extra = '{}'::jsonb, updated_at = CURRENT_TIMESTAMP
WHERE username = ?`, username)
if result.Error != nil {
log.Printf("❌ [ResetClientPointAdmin] Erreur UPDATE: %v", result.Error)
return fmt.Errorf("erreur reset points: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
cacheKey := fmt.Sprintf("client:%s", username)
Redis.Del(RedisCtx, cacheKey)
return nil
}
func (d *Database) ResetClientPenalties(username string, resetCancellationsCount bool) error {
log.Printf("🔄 [ResetClientPenalties] Reset pour %s (reset_count=%v)", username, resetCancellationsCount)
var query string
if resetCancellationsCount {
query = `UPDATE clients SET amende = 0, cancellations_count = 0, updated_at = CURRENT_TIMESTAMP WHERE username = ?`
} else {
query = `UPDATE clients SET amende = 0, updated_at = CURRENT_TIMESTAMP WHERE username = ?`
}
result := d.GDB.Exec(query, username)
if result.Error != nil {
log.Printf("❌ [ResetClientPenalties] Erreur UPDATE: %v", result.Error)
return fmt.Errorf("erreur reset pénalités: %w", result.Error)
}
if result.RowsAffected == 0 {
return fmt.Errorf("client non trouvé")
}
cacheKey := fmt.Sprintf("client:%s", username)
Redis.Del(RedisCtx, cacheKey)
return nil
}
func (d *Database) GetAllClientsWithPenalties() ([]map[string]interface{}, error) {
var rows []struct {
Username string `gorm:"column:username"`
Amende float64 `gorm:"column:amende"`
CancellationsCount int `gorm:"column:cancellations_count"`
UpdatedAt interface{} `gorm:"column:updated_at"`
}
err := d.GDB.Raw(`
SELECT username, amende, COALESCE(cancellations_count, 0) as cancellations_count, updated_at
FROM clients
WHERE amende > 0
ORDER BY amende DESC`).Scan(&rows).Error
if err != nil {
log.Printf("❌ [GetAllClientsWithPenalties] Erreur query: %v", err)
return nil, fmt.Errorf("erreur récupération clients: %w", err)
}
clients := make([]map[string]interface{}, 0, len(rows))
for _, row := range rows {
clients = append(clients, map[string]interface{}{
"username": row.Username,
"total_penalty": row.Amende,
"cancellations_count": row.CancellationsCount,
"last_updated": row.UpdatedAt,
})
}
log.Printf("📊 [GetAllClientsWithPenalties] %d clients avec pénalités", len(clients))
return clients, nil
}
func (d *Database) GetClientPenaltiesStats() (map[string]interface{}, error) {
var result struct {
ClientsWithPenalties int `gorm:"column:clients_with_penalties"`
TotalPenalties float64 `gorm:"column:total_penalties"`
AvgPenalty float64 `gorm:"column:avg_penalty"`
MaxPenalty float64 `gorm:"column:max_penalty"`
TotalClients int `gorm:"column:total_clients"`
}
err := d.GDB.Raw(`
SELECT
COUNT(CASE WHEN amende > 0 THEN 1 END) as clients_with_penalties,
COALESCE(SUM(amende), 0) as total_penalties,
COALESCE(AVG(amende), 0) as avg_penalty,
COALESCE(MAX(amende), 0) as max_penalty,
COUNT(*) as total_clients
FROM clients`).Scan(&result).Error
if err != nil {
log.Printf("❌ [GetClientPenaltiesStats] Erreur: %v", err)
return nil, fmt.Errorf("erreur récupération stats: %w", err)
}
stats := map[string]interface{}{
"clients_with_penalties": result.ClientsWithPenalties,
"total_penalties": result.TotalPenalties,
"average_penalty": result.AvgPenalty,
"max_penalty": result.MaxPenalty,
"total_clients": result.TotalClients,
}
log.Printf("📊 [GetClientPenaltiesStats] Stats: %d/%d clients avec pénalités",
result.ClientsWithPenalties, result.TotalClients)
return stats, nil
}
func (d *Database) CalculateAndAddPointsForCommandTx(tx *gorm.DB, commandID int, username string) (int, string, error) {
log.Printf("💰 [CalcPointsTx] START - cmd=%d, user=%s", commandID, username)
// Charger les paramètres globaux
settings, err := d.GetSettings()
if err != nil {
log.Printf("⚠️ [CalcPointsTx] Erreur lecture settings, utilisation des défauts: %v", err)
settings = DefaultSettings()
}
pools := settings.PointsPools
if len(pools) == 0 {
log.Printf("️ [CalcPointsTx] Aucun pool configuré → 0 points")
return 0, "", nil
}
// Construire la map catégorie → index de pool
catToPool := make(map[string]int)
for i, pool := range pools {
for _, cat := range pool.Categories {
catToPool[strings.ToLower(cat)] = i
}
}
if len(catToPool) == 0 {
log.Printf("️ [CalcPointsTx] Aucune catégorie assignée aux pools → 0 points")
return 0, "", nil
}
// ✅ ÉTAPE 1: Récupérer tous les items de la commande avec leurs catégories
var items []struct {
Quantite float64 `gorm:"column:quantite"`
Prix float64 `gorm:"column:prix"`
Category string `gorm:"column:category"`
}
if err := tx.Raw(`
SELECT ci.quantite, ci.prix, COALESCE(p.category, '') as category
FROM command_items ci
LEFT JOIN products p ON ci.product_id = p.id
WHERE ci.command_id = ?
`, commandID).Scan(&items).Error; err != nil {
log.Printf("❌ [CalcPointsTx] Erreur query items: %v", err)
return 0, "", fmt.Errorf("erreur récupération items: %w", err)
}
if len(items) == 0 {
log.Printf("⚠️ [CalcPointsTx] Aucun item trouvé pour cmd %d", commandID)
return 0, "", nil
}
poolTotals := make([]float64, len(pools))
for _, item := range items {
catLower := strings.ToLower(item.Category)
if poolIdx, ok := catToPool[catLower]; ok {
poolTotals[poolIdx] += item.Prix
}
}
for i, t := range poolTotals {
log.Printf("📊 [CalcPointsTx] Pool[%d] (%s): %.2f€", i, pools[i].Name, t)
}
// ✅ ÉTAPE 2: Calculer les points pour tous les pools
var totalPoints int
var pointCategory string
poolPts := make([]int, len(pools))
var categoryParts []string
for i, pool := range pools {
poolPts[i] = CalcPointsFromTiers(poolTotals[i], pool.Tiers)
totalPoints += poolPts[i]
if poolPts[i] > 0 {
categoryParts = append(categoryParts, pool.Name)
}
}
log.Printf("💰 [CalcPointsTx] points par pool: %v, total=%d", poolPts, totalPoints)
if totalPoints == 0 {
return 0, "", nil
}
if len(categoryParts) > 0 {
pointCategory = strings.Join(categoryParts, " & ")
} else {
pointCategory = "points"
}
for i, pool := range pools {
if poolPts[i] == 0 {
continue
}
if err := tx.Exec(`
UPDATE clients
SET points_extra = jsonb_set(
COALESCE(points_extra, '{}'::jsonb),
ARRAY[?],
to_jsonb(COALESCE((points_extra->>?)::int, 0) + ?)
), updated_at = CURRENT_TIMESTAMP
WHERE username = ?
`, pool.Key, pool.Key, poolPts[i], username).Error; err != nil {
log.Printf("❌ [CalcPointsTx] Erreur UPDATE points_extra pool[%d] (%s): %v", i, pool.Key, err)
return 0, "", fmt.Errorf("erreur mise à jour points pool[%d]: %w", i, err)
}
log.Printf("💰 [CalcPointsTx] pool[%d] (%s / key=%s): +%d pts", i, pool.Name, pool.Key, poolPts[i])
}
log.Printf("🎉 [CalcPointsTx] SUCCÈS - %d points [%s] → %s", totalPoints, pointCategory, username)
return totalPoints, pointCategory, nil
}
func (d *Database) CanUserAccessCommand(
commandID int,
username string,
role string,
) (bool, error) {
// 👑 Admin : accès total
if role == "admin" {
return true, nil
}
var exists bool
// 🚚 Livreur : seulement commandes assignées
if role == "livreur" {
err := d.GDB.Raw(`
SELECT EXISTS(
SELECT 1 FROM commandes
WHERE id = ? AND livreur_assign = ?
)
`, commandID, username).Scan(&exists).Error
return exists, err
}
// 👤 User : seulement SES commandes
err := d.GDB.Raw(`
SELECT EXISTS(
SELECT 1 FROM commandes
WHERE id = ? AND username = ?
)
`, commandID, username).Scan(&exists).Error
return exists, err
}