From 1e366af3b8a69104d7c17fe44ff0a00eca2db687 Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Mon, 4 Mar 2024 22:13:25 +0800
Subject: [PATCH] :sparkles: Reactions

---
 pkg/views/src/components/posts/PostItem.vue   | 24 +++++-
 pkg/views/src/components/posts/PostList.vue   | 11 ++-
 .../src/components/posts/PostReaction.vue     | 81 +++++++++++++++++++
 pkg/views/src/views/explore.vue               |  2 +-
 pkg/views/src/views/posts/details.vue         | 19 ++++-
 5 files changed, 131 insertions(+), 6 deletions(-)
 create mode 100644 pkg/views/src/components/posts/PostReaction.vue

diff --git a/pkg/views/src/components/posts/PostItem.vue b/pkg/views/src/components/posts/PostItem.vue
index 66d37cc..a1fd23d 100644
--- a/pkg/views/src/components/posts/PostItem.vue
+++ b/pkg/views/src/components/posts/PostItem.vue
@@ -14,9 +14,19 @@
         <div class="flex-grow-1">
           <div class="font-bold">{{ props.item?.author.nick }}</div>
 
-          <div v-if="props.item?.modal_type === 'article'" class="text-xs text-grey-darken-4 mb-2">Published an article</div>
+          <div v-if="props.item?.model_type === 'article'" class="text-xs text-grey-darken-4 mb-2">Published an
+            article
+          </div>
 
           <component :is="renderer[props.item?.model_type]" v-bind="props" />
+
+          <post-reaction
+            size="small"
+            :item="props.item"
+            :model="props.item?.model_type ? props.item?.model_type + 's' : 'articles'"
+            :reactions="props.item?.reaction_list ?? {}"
+            @update="updateReactions"
+          />
         </div>
       </div>
     </template>
@@ -27,13 +37,25 @@
 import type { Component } from "vue";
 import ArticleContent from "@/components/posts/ArticleContent.vue";
 import MomentContent from "@/components/posts/MomentContent.vue";
+import PostReaction from "@/components/posts/PostReaction.vue";
 
 const props = defineProps<{ item: any, brief?: boolean, loading?: boolean }>();
+const emits = defineEmits(["update:item"]);
 
 const renderer: { [id: string]: Component } = {
   article: ArticleContent,
   moment: MomentContent
 };
+
+function updateReactions(symbol: string, num: number) {
+  const item = JSON.parse(JSON.stringify(props.item));
+  if (item.reaction_list.hasOwnProperty(symbol)) {
+    item.reaction_list[symbol] += num;
+  } else {
+    item.reaction_list[symbol] = num;
+  }
+  emits("update:item", item);
+}
 </script>
 
 <style scoped>
diff --git a/pkg/views/src/components/posts/PostList.vue b/pkg/views/src/components/posts/PostList.vue
index 2118bc5..0fa375e 100644
--- a/pkg/views/src/components/posts/PostList.vue
+++ b/pkg/views/src/components/posts/PostList.vue
@@ -5,9 +5,9 @@
     </div>
 
     <v-infinite-scroll :items="props.posts" :onLoad="props.loader">
-      <template v-for="item in props.posts" :key="item">
+      <template v-for="(item, idx) in props.posts" :key="item">
         <div class="mb-3 px-1">
-          <post-item :item="item" brief />
+          <post-item brief :item="item" @update:item="val => updateItem(idx, val)" />
         </div>
       </template>
     </v-infinite-scroll>
@@ -18,4 +18,11 @@
 import PostItem from "@/components/posts/PostItem.vue";
 
 const props = defineProps<{ loading: boolean, posts: any[], loader: (opts: any) => Promise<any> }>();
+const emits = defineEmits(["update:posts"]);
+
+function updateItem(idx: number, data: any) {
+  const posts = JSON.parse(JSON.stringify(props.posts));
+  posts[idx] = data;
+  emits("update:posts", posts);
+}
 </script>
diff --git a/pkg/views/src/components/posts/PostReaction.vue b/pkg/views/src/components/posts/PostReaction.vue
new file mode 100644
index 0000000..749f047
--- /dev/null
+++ b/pkg/views/src/components/posts/PostReaction.vue
@@ -0,0 +1,81 @@
+<template>
+  <div class="flex gap-[8px] my-[8px]">
+    <v-chip
+      v-for="[k, v] in Object.entries(props.reactions)"
+      :color="pickColor()"
+      :size="props.size"
+      @click="reactPost(k, emojis[k].attitude)"
+    >
+      <div class="ms-2">{{ v }}</div>
+      <template #prepend>{{ emojis[k].icon }}</template>
+    </v-chip>
+
+    <v-menu v-if="!props.readonly" location="bottom center">
+      <template v-slot:activator="{ props: binding }">
+        <v-chip v-bind="binding" :size="props.size" prepend-icon="mdi-emoticon-plus">
+          React
+        </v-chip>
+      </template>
+
+      <v-list density="compact" lines="one">
+        <v-list-item v-for="[k, v] in Object.entries(emojis)" @click="reactPost(k, v.attitude)">
+          <v-list-item-title class="font-mono">:{{ k }}:</v-list-item-title>
+          <template #prepend>
+            <div class="me-3">{{ v.icon }}</div>
+          </template>
+        </v-list-item>
+      </v-list>
+    </v-menu>
+
+    <v-snackbar v-model="status.added" :timeout="3000">Your react has been added into post.</v-snackbar>
+    <v-snackbar v-model="status.removed" :timeout="3000">Your react has been removed from post.</v-snackbar>
+
+    <v-snackbar v-model="error" :timeout="5000">Something went wrong... {{ error }}</v-snackbar>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { request } from "@/scripts/request";
+import { getAtk } from "@/stores/userinfo";
+import { reactive, ref } from "vue";
+
+const emits = defineEmits(["update"]);
+const props = defineProps<{
+  size?: string,
+  readonly?: boolean,
+  model: string,
+  item: any,
+  reactions: { [id: string]: number }
+}>();
+
+const emojis: { [id: string]: { icon: string, attitude: number } } = {
+  thumb_up: { icon: "👍", attitude: 1 },
+  clap: { icon: "👏", attitude: 1 }
+};
+
+function pickColor(): string {
+  const colors = ["blue", "green", "purple"];
+  const randomIndex = Math.floor(Math.random() * colors.length);
+  return colors[randomIndex];
+}
+
+const status = reactive({ added: false, removed: false });
+const error = ref<string | null>(null);
+
+async function reactPost(symbol: string, attitude: number) {
+  const res = await request(`/api/${props.model}/${props.item?.id}/react`, {
+    method: "POST",
+    headers: { "Authorization": `Bearer ${getAtk()}`, "Content-Type": "application/json" },
+    body: JSON.stringify({ symbol, attitude })
+  });
+  if (res.status === 201) {
+    status.added = true;
+    emits("update", symbol, 1);
+  } else if (res.status === 204) {
+    status.removed = true;
+    emits("update", symbol, -1);
+  } else {
+    error.value = await res.text();
+  }
+}
+</script>
diff --git a/pkg/views/src/views/explore.vue b/pkg/views/src/views/explore.vue
index ee82184..6cadb98 100644
--- a/pkg/views/src/views/explore.vue
+++ b/pkg/views/src/views/explore.vue
@@ -1,7 +1,7 @@
 <template>
   <v-container class="flex max-md:flex-col gap-3 overflow-auto max-h-[calc(100vh-64px)] no-scrollbar">
     <div class="timeline flex-grow-1 mt-[-16px]">
-      <post-list :loading="loading" :posts="posts" :loader="readMore" />
+      <post-list v-model:posts="posts" :loading="loading" :loader="readMore" />
     </div>
 
     <div class="aside sticky top-0 w-full h-fit md:min-w-[280px] md:max-w-[320px] max-md:order-first">
diff --git a/pkg/views/src/views/posts/details.vue b/pkg/views/src/views/posts/details.vue
index 70e4cc2..0650443 100644
--- a/pkg/views/src/views/posts/details.vue
+++ b/pkg/views/src/views/posts/details.vue
@@ -23,8 +23,14 @@
       </v-card>
 
       <v-card title="Reactions" class="mt-3">
-        <v-list density="compact">
-        </v-list>
+        <div class="px-[1rem] pb-[0.825rem] mt-[-12px]">
+          <post-reaction
+            :item="post"
+            :model="route.params.postType"
+            :reactions="post?.reaction_list ?? {}"
+            @update="updateReactions"
+          />
+        </div>
       </v-card>
     </div>
   </v-container>
@@ -35,6 +41,7 @@ import { ref } from "vue";
 import { request } from "@/scripts/request";
 import { useRoute } from "vue-router";
 import ArticleContent from "@/components/posts/ArticleContent.vue";
+import PostReaction from "@/components/posts/PostReaction.vue";
 
 const loading = ref(false);
 const error = ref<string | null>(null);
@@ -55,4 +62,12 @@ async function readPost() {
 }
 
 readPost();
+
+function updateReactions(symbol: string, num: number) {
+  if (post.value.reaction_list.hasOwnProperty(symbol)) {
+    post.value.reaction_list[symbol] += num;
+  } else {
+    post.value.reaction_list[symbol] = num;
+  }
+}
 </script>
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