From 176120d51f60f72a0955d6117072d86e008872f4 Mon Sep 17 00:00:00 2001
From: Sam <315859133@qq.com>
Date: Sun, 8 Feb 2026 21:23:46 +0800
Subject: [PATCH] feat: add points rule domain entities

---
 .../Aggregates/PointsRuleModel/PointsRule.cs  | 65 +++++++++++++++++++
 .../PointsRuleModel/PointsRuleCondition.cs    | 31 +++++++++
 .../PointsRuleModel/PointsRuleConditionId.cs  |  6 ++
 .../PointsRuleModel/PointsRuleId.cs           |  6 ++
 4 files changed, 108 insertions(+)
 create mode 100644 src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRule.cs
 create mode 100644 src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleCondition.cs
 create mode 100644 src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleConditionId.cs
 create mode 100644 src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleId.cs

diff --git a/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRule.cs b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRule.cs
new file mode 100644
index 0000000..6401693
--- /dev/null
+++ b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRule.cs
@@ -0,0 +1,65 @@
+using Fengling.Member.Domain.Aggregates.PointsRuleModel.Enums;
+
+namespace Fengling.Member.Domain.Aggregates.PointsRuleModel;
+
+public class PointsRule : Entity<PointsRuleId>, IAggregateRoot
+{
+    public string Name { get; private set; } = string.Empty;
+    public string Code { get; private set; } = string.Empty;
+    public RuleType RuleType { get; private set; }
+    public int BasePoints { get; private set; }
+    public decimal? WeightFactor { get; private set; }
+    public int ValidityDays { get; private set; }
+    public int Priority { get; private set; }
+    public CalculationMode CalculationMode { get; private set; }
+    public bool IsActive { get; private set; }
+    public DateTime EffectiveFrom { get; private set; }
+    public DateTime? EffectiveTo { get; private set; }
+    public DateTime CreatedAt { get; private set; }
+    public DateTime UpdatedAt { get; private set; }
+
+    private readonly List<PointsRuleCondition> _conditions = new();
+    public IReadOnlyCollection<PointsRuleCondition> Conditions => _conditions.AsReadOnly();
+
+    private PointsRule() { }
+
+    public static PointsRule Create(
+        string name,
+        string code,
+        RuleType ruleType,
+        int basePoints,
+        int validityDays,
+        int priority = 0,
+        CalculationMode calculationMode = CalculationMode.Synchronous,
+        decimal? weightFactor = null)
+    {
+        return new PointsRule
+        {
+            Id = PointsRuleId.New(),
+            Name = name,
+            Code = code,
+            RuleType = ruleType,
+            BasePoints = basePoints,
+            ValidityDays = validityDays,
+            Priority = priority,
+            CalculationMode = calculationMode,
+            WeightFactor = weightFactor,
+            IsActive = true,
+            EffectiveFrom = DateTime.UtcNow,
+            CreatedAt = DateTime.UtcNow,
+            UpdatedAt = DateTime.UtcNow
+        };
+    }
+
+    public void AddCondition(PointsRuleCondition condition)
+    {
+        _conditions.Add(condition);
+        UpdatedAt = DateTime.UtcNow;
+    }
+
+    public void Deactivate()
+    {
+        IsActive = false;
+        UpdatedAt = DateTime.UtcNow;
+    }
+}
diff --git a/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleCondition.cs b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleCondition.cs
new file mode 100644
index 0000000..a17e36b
--- /dev/null
+++ b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleCondition.cs
@@ -0,0 +1,31 @@
+using Fengling.Member.Domain.Aggregates.PointsRuleModel.Enums;
+
+namespace Fengling.Member.Domain.Aggregates.PointsRuleModel;
+
+public class PointsRuleCondition : Entity<PointsRuleConditionId>
+{
+    public PointsRuleId RuleId { get; private set; } = default!;
+    public DimensionType DimensionType { get; private set; }
+    public string DimensionValue { get; private set; } = string.Empty;
+    public string? Operator { get; private set; }
+    public DateTime CreatedAt { get; private set; }
+
+    private PointsRuleCondition() { }
+
+    public static PointsRuleCondition Create(
+        PointsRuleId ruleId,
+        DimensionType dimensionType,
+        string dimensionValue,
+        string? op = null)
+    {
+        return new PointsRuleCondition
+        {
+            Id = PointsRuleConditionId.New(),
+            RuleId = ruleId,
+            DimensionType = dimensionType,
+            DimensionValue = dimensionValue,
+            Operator = op,
+            CreatedAt = DateTime.UtcNow
+        };
+    }
+}
diff --git a/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleConditionId.cs b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleConditionId.cs
new file mode 100644
index 0000000..12f80ec
--- /dev/null
+++ b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleConditionId.cs
@@ -0,0 +1,6 @@
+namespace Fengling.Member.Domain.Aggregates.PointsRuleModel;
+
+public partial record PointsRuleConditionId : IGuidStronglyTypedId
+{
+    public static PointsRuleConditionId New() => new(Guid.NewGuid());
+}
diff --git a/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleId.cs b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleId.cs
new file mode 100644
index 0000000..228971a
--- /dev/null
+++ b/src/Fengling.Member.Domain/Aggregates/PointsRuleModel/PointsRuleId.cs
@@ -0,0 +1,6 @@
+namespace Fengling.Member.Domain.Aggregates.PointsRuleModel;
+
+public partial record PointsRuleId : IGuidStronglyTypedId
+{
+    public static PointsRuleId New() => new(Guid.NewGuid());
+}