From 937b46137464ab9ec0262843db9be7e4173a4f61 Mon Sep 17 00:00:00 2001
From: johnniang <johnniang@riseup.net>
Date: Tue, 23 Apr 2019 00:36:59 +0800
Subject: [PATCH] Complete TagSelect component

---
 src/api/tag.js                          |  10 +++
 src/views/post/PostEdit.vue             |  87 +++++++++++++++-----
 src/views/post/components/TagSelect.vue | 103 ++++++++++++++++++++++++
 3 files changed, 178 insertions(+), 22 deletions(-)
 create mode 100644 src/views/post/components/TagSelect.vue

diff --git a/src/api/tag.js b/src/api/tag.js
index 53cba1d0e..1fa282df4 100644
--- a/src/api/tag.js
+++ b/src/api/tag.js
@@ -14,6 +14,16 @@ tagApi.listAll = (more = false) => {
   })
 }
 
+tagApi.createWithName = name => {
+  return service({
+    url: baseUrl,
+    data: {
+      name: name
+    },
+    method: 'post'
+  })
+}
+
 tagApi.create = tag => {
   return service({
     url: baseUrl,
diff --git a/src/views/post/PostEdit.vue b/src/views/post/PostEdit.vue
index a192be46d..5058f97a2 100644
--- a/src/views/post/PostEdit.vue
+++ b/src/views/post/PostEdit.vue
@@ -1,7 +1,13 @@
 <template>
   <div class="page-header-index-wide">
     <a-row :gutter="12">
-      <a-col :xl="24" :lg="24" :md="24" :sm="24" :xs="24">
+      <a-col
+        :xl="24"
+        :lg="24"
+        :md="24"
+        :sm="24"
+        :xs="24"
+      >
         <div style="margin-bottom: 16px">
           <a-input
             v-model="postToStage.title"
@@ -12,11 +18,21 @@
         </div>
 
         <div id="editor">
-          <mavon-editor v-model="postToStage.originalContent" :boxShadow="false" :ishljs="true"/>
+          <mavon-editor
+            v-model="postToStage.originalContent"
+            :boxShadow="false"
+            :ishljs="true"
+          />
         </div>
       </a-col>
 
-      <a-col :xl="24" :lg="24" :md="24" :sm="24" :xs="24">
+      <a-col
+        :xl="24"
+        :lg="24"
+        :md="24"
+        :sm="24"
+        :xs="24"
+      >
         <a-drawer
           title="文章设置"
           :width="isMobile()?'100%':'460'"
@@ -33,13 +49,19 @@
                     label="文章路径："
                     :help="'/archives/' + (postToStage.url ? postToStage.url : '{auto_generate}')"
                   >
-                    <a-input v-model="postToStage.url"/>
+                    <a-input v-model="postToStage.url" />
                   </a-form-item>
                   <a-form-item label="文章密码：">
-                    <a-input type="password" v-model="postToStage.password"/>
+                    <a-input
+                      type="password"
+                      v-model="postToStage.password"
+                    />
                   </a-form-item>
                   <a-form-item label="是否关闭评论：">
-                    <a-radio-group v-model="postToStage.disallowComment" :defaultValue="false">
+                    <a-radio-group
+                      v-model="postToStage.disallowComment"
+                      :defaultValue="false"
+                    >
                       <a-radio :value="false">开启</a-radio>
                       <a-radio :value="true">关闭</a-radio>
                     </a-radio-group>
@@ -47,22 +69,26 @@
                 </a-form>
               </div>
             </div>
-            <a-divider/>
+            <a-divider />
 
             <div :style="{ marginBottom: '16px' }">
               <h3 class="post-setting-drawer-title">分类目录</h3>
               <div class="post-setting-drawer-item">
-                <category-tree v-model="selectedCategoryIds" :categories="categories"/>
+                <category-tree
+                  v-model="selectedCategoryIds"
+                  :categories="categories"
+                />
               </div>
             </div>
-            <a-divider/>
+            <a-divider />
 
             <div :style="{ marginBottom: '16px' }">
               <h3 class="post-setting-drawer-title">标签</h3>
               <div class="post-setting-drawer-item">
                 <a-form layout="vertical">
                   <a-form-item>
-                    <a-select
+                    <TagSelect v-model="selectedTagIds" />
+                    <!-- <a-select
                       v-model="selectedTagIds"
                       allowClear
                       mode="multiple"
@@ -73,12 +99,12 @@
                         :key="tag.id"
                         :value="tag.id"
                       >{{ tag.name }}</a-select-option>
-                    </a-select>
+                    </a-select> -->
                   </a-form-item>
                 </a-form>
               </div>
             </div>
-            <a-divider/>
+            <a-divider />
 
             <div :style="{ marginBottom: '16px' }">
               <h3 class="post-setting-drawer-title">缩略图</h3>
@@ -92,31 +118,47 @@
                 </div>
               </div>
             </div>
-            <a-divider/>
+            <a-divider />
           </div>
-          <AttachmentSelectDrawer v-model="childDrawerVisible" @listenToSelect="selectPostThumb" :drawerWidth="460"/>
+          <AttachmentSelectDrawer
+            v-model="childDrawerVisible"
+            @listenToSelect="selectPostThumb"
+            :drawerWidth="460"
+          />
           <a-divider />
           <div class="bottom-control">
-            <a-button style="marginRight: 8px" @click="handleDraftClick">保存草稿</a-button>
-            <a-button @click="handlePublishClick" type="primary">{{ publishText }}</a-button>
+            <a-button
+              style="marginRight: 8px"
+              @click="handleDraftClick"
+            >保存草稿</a-button>
+            <a-button
+              @click="handlePublishClick"
+              type="primary"
+            >{{ publishText }}</a-button>
           </div>
         </a-drawer>
       </a-col>
     </a-row>
 
-    <AttachmentDrawer v-model="attachmentDrawerVisible"/>
+    <AttachmentDrawer v-model="attachmentDrawerVisible" />
 
-    <footer-tool-bar
-      :style="{ width: isSideMenu() && isDesktop() ? `calc(100% - ${sidebarOpened ? 256 : 80}px)` : '100%'}"
-    >
-      <a-button type="primary" @click="showDrawer">发布</a-button>
-      <a-button type="dashed" @click="showAttachDrawer" style="margin-left: 8px;">附件库</a-button>
+    <footer-tool-bar :style="{ width: isSideMenu() && isDesktop() ? `calc(100% - ${sidebarOpened ? 256 : 80}px)` : '100%'}">
+      <a-button
+        type="primary"
+        @click="showDrawer"
+      >发布</a-button>
+      <a-button
+        type="dashed"
+        @click="showAttachDrawer"
+        style="margin-left: 8px;"
+      >附件库</a-button>
     </footer-tool-bar>
   </div>
 </template>
 
 <script>
 import CategoryTree from './components/CategoryTree'
+import TagSelect from './components/TagSelect'
 import { mavonEditor } from 'mavon-editor'
 import FooterToolBar from '@/components/FooterToolbar'
 import { mixin, mixinDevice } from '@/utils/mixin.js'
@@ -150,6 +192,7 @@ const toolbars = {
 export default {
   name: 'Editor',
   components: {
+    TagSelect,
     mavonEditor,
     CategoryTree,
     FooterToolBar,
diff --git a/src/views/post/components/TagSelect.vue b/src/views/post/components/TagSelect.vue
new file mode 100644
index 000000000..245f80c3e
--- /dev/null
+++ b/src/views/post/components/TagSelect.vue
@@ -0,0 +1,103 @@
+<template>
+  <div>
+    <a-select
+      v-model="selectedTagNames"
+      style="width: 100%"
+      allowClear
+      mode="tags"
+      placeholder="选择或输入标签"
+      @blur="handleBlur"
+    >
+      <a-select-option
+        v-for="tag in tags"
+        :key="tag.id"
+        :value="tag.name"
+      >{{ tag.name }}</a-select-option>
+    </a-select>
+  </div>
+</template>
+
+<script>
+import tagApi from '@/api/tag'
+import axios from 'axios'
+
+export default {
+  name: 'TagSelect',
+  model: {
+    prop: 'tagIds',
+    event: 'change'
+  },
+  props: {
+    tagIds: {
+      type: Array,
+      required: false,
+      default: () => []
+    }
+  },
+  data() {
+    return {
+      tags: [],
+      selectedTagNames: []
+    }
+  },
+  created() {
+    this.loadTags()
+    this.selectedTagNames = this.tagIds.map(tagId => this.tagIdMap[tagId].name)
+  },
+  computed: {
+    tagIdMap() {
+      const tagIdMap = {}
+      this.tags.forEach(tag => {
+        tagIdMap[tag.id] = tag
+      })
+      return tagIdMap
+    },
+    tagNameMap() {
+      const tagNameMap = {}
+      this.tags.forEach(tag => {
+        tagNameMap[tag.name] = tag
+      })
+      return tagNameMap
+    }
+  },
+  methods: {
+    loadTags(callback) {
+      tagApi.listAll(true).then(response => {
+        this.tags = response.data.data
+        if (callback) {
+          callback()
+        }
+      })
+    },
+    handleBlur() {
+      this.$log.debug('Blured')
+      const tagNamesToCreate = this.selectedTagNames.filter(tagName => !this.tagNameMap[tagName])
+
+      this.$log.debug('Tag names to create', tagNamesToCreate)
+
+      if (tagNamesToCreate === []) {
+        const tagIds = this.selectedTagNames.map(tagName => this.tagNameMap[tagName].id)
+        // If empty
+        this.$emit('change', tagIds)
+        return
+      }
+
+      const createPromises = tagNamesToCreate.map(tagName => tagApi.createWithName(tagName))
+
+      axios.all(createPromises).then(
+        axios.spread(() => {
+          this.loadTags(() => {
+            this.$log.debug('Tag name map', this.tagNameMap)
+            // Get all tag id
+            const tagIds = this.selectedTagNames.map(tagName => this.tagNameMap[tagName].id)
+            this.$emit('change', tagIds)
+          })
+        })
+      )
+    }
+  }
+}
+</script>
+
+<style>
+</style>