From ae760ae09a7a4b932056f522af65361cfc68a23c Mon Sep 17 00:00:00 2001
From: stylefeng <sn93@qq.com>
Date: Fri, 30 Aug 2024 14:21:43 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=908.3.0=E3=80=91=E3=80=90rule=E3=80=91?=
 =?UTF-8?q?=E6=9B=B4=E6=96=B0pids=E8=AE=A1=E7=AE=97=E7=9A=84=E5=B7=A5?=
 =?UTF-8?q?=E5=85=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../rule/pidset/CalcParentIdListUtil.java     | 45 +++++++++++++++++++
 .../pidset/callback/PidGetterService.java     | 21 +++++++++
 .../rule/pidset/callback/PidSettable.java     | 27 +++++++++++
 .../rule/pidset/pojo/ParentIdInfoPojo.java    | 28 ++++++++++++
 4 files changed, 121 insertions(+)
 create mode 100644 kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/CalcParentIdListUtil.java
 create mode 100644 kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidGetterService.java
 create mode 100644 kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidSettable.java
 create mode 100644 kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/pojo/ParentIdInfoPojo.java

diff --git a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/CalcParentIdListUtil.java b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/CalcParentIdListUtil.java
new file mode 100644
index 000000000..299e1cf29
--- /dev/null
+++ b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/CalcParentIdListUtil.java
@@ -0,0 +1,45 @@
+package cn.stylefeng.roses.kernel.rule.pidset;
+
+import cn.stylefeng.roses.kernel.rule.constants.SymbolConstant;
+import cn.stylefeng.roses.kernel.rule.constants.TreeConstants;
+import cn.stylefeng.roses.kernel.rule.pidset.callback.PidGetterService;
+import cn.stylefeng.roses.kernel.rule.pidset.callback.PidSettable;
+import cn.stylefeng.roses.kernel.rule.pidset.pojo.ParentIdInfoPojo;
+
+/**
+ * pid和pids的填充计算
+ *
+ * @author fengshuonan
+ * @since 2024/8/30 13:45
+ */
+public class CalcParentIdListUtil {
+
+    /**
+     * 填充该节点的pIds
+     * <p>
+     * 如果pid是顶级节点，pids就是 [-1],
+     * <p>
+     * 如果pid不是顶级节点，pids就是父节点的pids + [pid] + ,
+     *
+     * @author fengshuonan
+     * @since 2024/8/30 13:45
+     */
+    public static void fillParentIds(PidSettable pidSettable, PidGetterService pidGetterService) {
+
+        // 如果父级是-1，则代表顶级节点
+        if (TreeConstants.DEFAULT_PARENT_ID.equals(pidSettable.getParentId())) {
+            pidSettable.setParentIdListString(SymbolConstant.LEFT_SQUARE_BRACKETS + TreeConstants.DEFAULT_PARENT_ID + SymbolConstant.RIGHT_SQUARE_BRACKETS + SymbolConstant.COMMA);
+        }
+
+        // 如果不是顶级节点，则查询到父级的id集合，再拼接上级id即可
+        else {
+            // 获取父级的节点信息
+            ParentIdInfoPojo pointNodePidInfo = pidGetterService.getPointNodePidInfo(pidSettable.getParentId());
+
+            // 设置本节点的父ids为 (上一个节点的pids + (上级节点的id) )
+            pidSettable.setParentIdListString(pointNodePidInfo.getParentIdListString() + SymbolConstant.LEFT_SQUARE_BRACKETS + pointNodePidInfo.getId() + SymbolConstant.RIGHT_SQUARE_BRACKETS + SymbolConstant.COMMA);
+        }
+
+    }
+
+}
diff --git a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidGetterService.java b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidGetterService.java
new file mode 100644
index 000000000..b3c874011
--- /dev/null
+++ b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidGetterService.java
@@ -0,0 +1,21 @@
+package cn.stylefeng.roses.kernel.rule.pidset.callback;
+
+import cn.stylefeng.roses.kernel.rule.pidset.pojo.ParentIdInfoPojo;
+
+/**
+ * 获取指定item的详情（详情包含父级的pids信息）
+ *
+ * @author fengshuonan
+ * @since 2024/8/30 13:50
+ */
+public interface PidGetterService {
+
+    /**
+     * 获取指定节点的pids信息
+     *
+     * @author fengshuonan
+     * @since 2024/8/30 13:50
+     */
+    ParentIdInfoPojo getPointNodePidInfo(Long itemId);
+
+}
diff --git a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidSettable.java b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidSettable.java
new file mode 100644
index 000000000..8fc6697b6
--- /dev/null
+++ b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/callback/PidSettable.java
@@ -0,0 +1,27 @@
+package cn.stylefeng.roses.kernel.rule.pidset.callback;
+
+/**
+ * pid string填充回调
+ *
+ * @author fengshuonan
+ * @since 2024/8/30 13:46
+ */
+public interface PidSettable {
+
+    /**
+     * 获取当前节点的上级id
+     *
+     * @author fengshuonan
+     * @since 2024/8/30 13:51
+     */
+    Long getParentId();
+
+    /**
+     * 填充pid string的值
+     *
+     * @author fengshuonan
+     * @since 2024/8/30 13:47
+     */
+    void setParentIdListString(String parentIdListString);
+
+}
diff --git a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/pojo/ParentIdInfoPojo.java b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/pojo/ParentIdInfoPojo.java
new file mode 100644
index 000000000..46a358cf0
--- /dev/null
+++ b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/pidset/pojo/ParentIdInfoPojo.java
@@ -0,0 +1,28 @@
+package cn.stylefeng.roses.kernel.rule.pidset.pojo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 父级id信息的获取
+ *
+ * @author fengshuonan
+ * @since 2024/8/30 13:54
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class ParentIdInfoPojo {
+
+    /**
+     * 指定节点的id
+     */
+    private Long id;
+
+    /**
+     * 指定节点的父级id集合
+     */
+    private String parentIdListString;
+
+}