feat: implement gas and delivery admin systems

backend/api/internal/logic/delivery/dashboard.go

@@ -0,0 +1,55 @@
+package delivery
+
+import (
+	"git.apinb.com/bsm-sdk/core/infra"
+	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/common"
+	"git.apinb.com/heqiapp/platforms/backend/api/internal/models"
+	"github.com/gin-gonic/gin"
+)
+
+func Dashboard(ctx *gin.Context) {
+	point, _, ok := currentScope(ctx)
+	if !ok {
+		return
+	}
+	result := gin.H{}
+	queries := []struct {
+		key   string
+		model any
+		where string
+		args  []any
+	}{
+		{"staff_count", &models.StaffAccount{}, "delivery_basic_id = ? AND role_code = ? AND status <> ?", []any{point.ID, "delivery", common.StatusArchived}},
+		{"user_count", &models.UserServiceRelation{}, "delivery_basic_id = ? AND status <> ?", []any{point.ID, common.StatusArchived}},
+		{"contract_count", &models.GasorderContract{}, "delivery_basic_id = ? AND status <> ?", []any{point.ID, common.StatusArchived}},
+		{"order_count", &models.GasorderBasic{}, "delivery_basic_id = ? AND status <> ?", []any{point.ID, common.StatusArchived}},
+	}
+	for _, query := range queries {
+		var count int64
+		if err := db().Model(query.model).Where(query.where, query.args...).Count(&count).Error; err != nil {
+			infra.Response.Error(ctx, err)
+			return
+		}
+		result[query.key] = count
+	}
+	infra.Response.Success(ctx, result)
+}
+
+func DashboardReport(ctx *gin.Context) {
+	point, _, ok := currentScope(ctx)
+	if !ok {
+		return
+	}
+	type row struct {
+		Status int   `json:"status"`
+		Count  int64 `json:"count"`
+	}
+	var rows []row
+	if err := db().Model(&models.GasorderBasic{}).Select("order_status AS status, count(*) AS count").
+		Where("delivery_basic_id = ? AND status <> ?", point.ID, common.StatusArchived).
+		Group("order_status").Order("order_status").Scan(&rows).Error; err != nil {
+		infra.Response.Error(ctx, err)
+		return
+	}
+	infra.Response.Success(ctx, gin.H{"orders_by_status": rows})
+}