支持在线删除消息

ui/src/utils/api.js

@@ -276,4 +276,8 @@ export const KafkaMessageApi = {
     url: "/message/resend",
     method: "post",
   },
+  delete: {
+    url: "/message",
+    method: "delete",
+  },
 };

ui/src/views/message/DeleteMessage.vue

@@ -0,0 +1,196 @@
+<template>
+  <div class="tab-content">
+    <a-spin :spinning="loading">
+      <div>
+        <h4 class="hint-content">
+          注意：以下删除，将删除该分区比该偏移位点小的所有消息（不包含该位点）
+        </h4>
+        <hr />
+      </div>
+      <div id="search-offset-form-advanced-search">
+        <a-form
+          class="ant-advanced-search-form"
+          :form="form"
+          @submit="handleSearch"
+        >
+          <a-row :gutter="24">
+            <a-col :span="9">
+              <a-form-item label="topic">
+                <a-select
+                  class="topic-select"
+                  @change="handleTopicChange"
+                  show-search
+                  option-filter-prop="children"
+                  v-decorator="[
+                    'topic',
+                    {
+                      rules: [{ required: true, message: '请选择一个topic!' }],
+                    },
+                  ]"
+                  placeholder="请选择一个topic"
+                >
+                  <a-select-option v-for="v in topicList" :key="v" :value="v">
+                    {{ v }}
+                  </a-select-option>
+                </a-select>
+              </a-form-item>
+            </a-col>
+            <a-col :span="6">
+              <a-form-item label="分区">
+                <a-select
+                  class="type-select"
+                  show-search
+                  option-filter-prop="children"
+                  v-model="selectPartition"
+                  placeholder="请选择一个分区"
+                >
+                  <a-select-option v-for="v in partitions" :key="v" :value="v">
+                    <span v-if="v == -1">全部</span> <span v-else>{{ v }}</span>
+                  </a-select-option>
+                </a-select>
+              </a-form-item>
+            </a-col>
+            <a-col :span="7">
+              <a-form-item label="偏移">
+                <a-input
+                  v-decorator="[
+                    'offset',
+                    {
+                      rules: [{ required: true, message: '请输入消息偏移!' }],
+                    },
+                  ]"
+                  placeholder="消息偏移"
+                />
+              </a-form-item>
+            </a-col>
+            <a-col :span="2" :style="{ textAlign: 'right' }">
+              <a-form-item>
+                <a-button type="primary" html-type="submit"> 执行删除</a-button>
+              </a-form-item>
+            </a-col>
+          </a-row>
+        </a-form>
+      </div>
+    </a-spin>
+  </div>
+</template>
+
+<script>
+import request from "@/utils/request";
+import { KafkaMessageApi, KafkaTopicApi } from "@/utils/api";
+import notification from "ant-design-vue/lib/notification";
+
+export default {
+  name: "DeleteMessage",
+  props: {
+    topicList: {
+      type: Array,
+    },
+  },
+  data() {
+    return {
+      loading: false,
+      form: this.$form.createForm(this, { name: "message_search_offset" }),
+      partitions: [],
+      selectPartition: undefined,
+    };
+  },
+  methods: {
+    handleSearch(e) {
+      e.preventDefault();
+      this.form.validateFields((err, values) => {
+        if (!err) {
+          const data = Object.assign({}, values, {
+            partition: this.selectPartition,
+          });
+          this.loading = true;
+          request({
+            url: KafkaMessageApi.delete.url,
+            method: KafkaMessageApi.delete.method,
+            data: [data],
+          }).then((res) => {
+            this.loading = false;
+            if (res.code == 0) {
+              this.$message.success(res.msg);
+            } else {
+              notification.error({
+                message: "error",
+                description: res.msg,
+              });
+            }
+          });
+        }
+      });
+    },
+    getPartitionInfo(topic) {
+      this.loading = true;
+      request({
+        url: KafkaTopicApi.getPartitionInfo.url + "?topic=" + topic,
+        method: KafkaTopicApi.getPartitionInfo.method,
+      }).then((res) => {
+        this.loading = false;
+        if (res.code != 0) {
+          notification.error({
+            message: "error",
+            description: res.msg,
+          });
+        } else {
+          this.partitions = res.data.map((v) => v.partition);
+        }
+      });
+    },
+    handleTopicChange(topic) {
+      this.selectPartition =
+        this.partitions.length > 0 ? this.partitions[0] : 0;
+      this.getPartitionInfo(topic);
+    },
+  },
+};
+</script>
+
+<style scoped>
+.tab-content {
+  width: 100%;
+  height: 100%;
+}
+
+.ant-advanced-search-form {
+  padding: 24px;
+  background: #fbfbfb;
+  border: 1px solid #d9d9d9;
+  border-radius: 6px;
+}
+
+.ant-advanced-search-form .ant-form-item {
+  display: flex;
+}
+
+.ant-advanced-search-form .ant-form-item-control-wrapper {
+  flex: 1;
+}
+
+#components-form-topic-advanced-search .ant-form {
+  max-width: none;
+  margin-bottom: 1%;
+}
+
+#search-offset-form-advanced-search .search-result-list {
+  margin-top: 16px;
+  border: 1px dashed #e9e9e9;
+  border-radius: 6px;
+  background-color: #fafafa;
+  min-height: 200px;
+  text-align: center;
+  padding-top: 80px;
+}
+.topic-select {
+  width: 400px !important;
+}
+.type-select {
+  width: 200px !important;
+}
+
+.hint-content {
+  color: red;
+}
+</style>

ui/src/views/message/Message.vue

@@ -11,6 +11,9 @@
         <a-tab-pane key="3" tab="在线发送">
           <SendMessage :topic-list="topicList"></SendMessage>
         </a-tab-pane>
+        <a-tab-pane key="4" tab="在线删除">
+          <DeleteMessage :topic-list="topicList"></DeleteMessage>
+        </a-tab-pane>
       </a-tabs>
     </a-spin>
   </div>
@@ -23,9 +26,10 @@ import request from "@/utils/request";
 import { KafkaTopicApi } from "@/utils/api";
 import notification from "ant-design-vue/lib/notification";
 import SendMessage from "@/views/message/SendMessage";
+import DeleteMessage from "./DeleteMessage";
 export default {
   name: "Message",
-  components: { SearchByTime, SearchByOffset, SendMessage },
+  components: { DeleteMessage, SearchByTime, SearchByOffset, SendMessage },
   data() {
     return {
       loading: false,