REQ-3345: 设置群上限

im-center-server/src/main/java/cn/axzo/im/group/GroupProps.java

@@ -0,0 +1,20 @@
+package cn.axzo.im.group;
+
+import lombok.Data;
+import lombok.Setter;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author yanglin
+ */
+@Setter
+@RefreshScope
+@Configuration
+@ConfigurationProperties(prefix = "im-center.group")
+public class GroupProps {
+
+    public int defaultMemberLimit = 499;
+
+}

im-center-server/src/main/java/cn/axzo/im/group/GroupSupport.java

@@ -26,6 +26,7 @@ public class GroupSupport implements GroupLogger {
     private static final String INTRODUCE_MESSAGE = "邀请您加入群聊";
 
     private final ChatGroupService chatGroupService;
+    private final GroupProps groupProps;
 
     Group buildNewGroup(GroupCreateRequest request, ImAccounts imAccounts) {
         String owner = imAccounts.findAccount(request.getOwner()).orElse(null);
@@ -37,7 +38,7 @@ public class GroupSupport implements GroupLogger {
         group.setAvatar(request.getAvatar());
         group.setMemberCount((long) request.getOwnerAndMembers().size());
         Long memberLimit = request.getMemberLimit();
-        group.setMemberLimit(memberLimit == null ? 499L : memberLimit);
+        group.setMemberLimit(memberLimit == null ? groupProps.defaultMemberLimit : memberLimit);
         group.setOwnerAccount(owner);
         group.setOwnerPersonId(request.getOwner().personIdAsLong());
         group.setCreatePersonId(request.getOwner().personIdAsLong());