mirror of
https://github.com/andwati/telecom-platform.git
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nutcas3
d99109386b
- Add package documentation mapping handler files to domains (services/monitoring/deployments/plugins/automation/config/chaos/billing) - Remove gorm.io/gorm, models, monitoring, and services package imports - Remove ServicesHandler struct and all methods (List/Get/Restart/Start/Stop/Scale/Logs/Health/PodStatus/Events) - Remove MonitoringHandler struct and all methods (Metrics/Alerts/Health/Logs)
95 lines
2.8 KiB
Go
95 lines
2.8 KiB
Go
package handlers
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import (
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"net/http"
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"strconv"
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"github.com/gin-gonic/gin"
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"gorm.io/gorm"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/models"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/services"
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)
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// BillingHandler exposes invoice and payment endpoints for platform admins.
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type BillingHandler struct {
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invoice *services.InvoiceService
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db *gorm.DB
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}
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// NewBillingHandler constructs a BillingHandler.
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func NewBillingHandler(invoice *services.InvoiceService, db *gorm.DB) *BillingHandler {
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return &BillingHandler{invoice: invoice, db: db}
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}
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type generateInvoiceRequest struct {
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SubscriberID uint `json:"subscriber_id" binding:"required"`
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BillingPeriod string `json:"billing_period" binding:"required"` // e.g. "2024-01"
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}
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func (h *BillingHandler) GenerateInvoice(c *gin.Context) {
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var req generateInvoiceRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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badRequest(c, err)
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return
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}
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inv, err := h.invoice.GenerateMonthlyInvoice(c.Request.Context(), req.SubscriberID, req.BillingPeriod)
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if err != nil {
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serverError(c, err)
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return
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}
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c.JSON(http.StatusCreated, inv)
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}
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func (h *BillingHandler) ListInvoices(c *gin.Context) {
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
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if pageSize > 100 {
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pageSize = 100
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}
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q := h.db.WithContext(c.Request.Context()).Model(&models.Invoice{}).Preload("LineItems")
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if s := c.Query("status"); s != "" {
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q = q.Where("status = ?", s)
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}
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if sid := c.Query("subscriber_id"); sid != "" {
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q = q.Where("subscriber_id = ?", sid)
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}
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var total int64
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if err := q.Count(&total).Error; err != nil {
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serverError(c, err)
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return
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}
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var items []models.Invoice
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if err := q.Order("created_at DESC").Limit(pageSize).Offset((page - 1) * pageSize).Find(&items).Error; err != nil {
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serverError(c, err)
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return
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}
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c.JSON(http.StatusOK, gin.H{"invoices": items, "total": total, "page": page, "page_size": pageSize})
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}
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func (h *BillingHandler) ListPayments(c *gin.Context) {
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
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if pageSize > 100 {
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pageSize = 100
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}
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q := h.db.WithContext(c.Request.Context()).Model(&models.Transaction{})
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if s := c.Query("status"); s != "" {
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q = q.Where("status = ?", s)
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}
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if sid := c.Query("subscriber_id"); sid != "" {
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q = q.Where("subscriber_id = ?", sid)
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}
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var total int64
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if err := q.Count(&total).Error; err != nil {
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serverError(c, err)
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return
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}
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var items []models.Transaction
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if err := q.Order("created_at DESC").Limit(pageSize).Offset((page - 1) * pageSize).Find(&items).Error; err != nil {
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serverError(c, err)
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return
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}
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c.JSON(http.StatusOK, gin.H{"payments": items, "total": total, "page": page, "page_size": pageSize})
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}
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