From 36b5f74414413e7270d47f52df387697698aeeaf Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Tue, 4 Oct 2022 22:31:35 +0200
Subject: Add pagination

---
 components/ModelForm.vue  |  2 ++
 components/Pagination.vue | 35 +++++++++++++++++++++++++++++++++++
 pages/index.vue           | 16 ++++++++++++++--
 pages/search.vue          | 14 ++++++++++++--
 pages/user/_id.vue        | 19 ++++++++++++++++---
 store/users.js            |  6 ++++--
 6 files changed, 83 insertions(+), 9 deletions(-)
 create mode 100644 components/Pagination.vue

diff --git a/components/ModelForm.vue b/components/ModelForm.vue
index d59a5ae..f7b622c 100644
--- a/components/ModelForm.vue
+++ b/components/ModelForm.vue
@@ -248,6 +248,8 @@ export default {
             this.$toast.error(response.data.error);
           }
         });
+      } else {
+        this.$toast.error("Fill all the required fields");
       }
       event.preventDefault();
     },
diff --git a/components/Pagination.vue b/components/Pagination.vue
new file mode 100644
index 0000000..053d7cf
--- /dev/null
+++ b/components/Pagination.vue
@@ -0,0 +1,35 @@
+<template lang="pug">
+  .mt-10.text-center
+    nav.isolate.inline-flex.-space-x-px.rounded-md.shadow-sm(aria-label="Pagination")
+      a.relative.inline-flex.items-center.rounded-l-md.border.border-gray-300.bg-white.px-2.py-2.text-sm.font-medium.text-gray-500(
+        :href="(page == 0) ? '#' : '/?page='+incrPage(-1)"
+        :class="{'hover:bg-gray-50 focus:z-20': true, 'cursor-not-allowed opacity-20': page < 1}"
+      )
+        span.sr-only Previous
+        svg.h-5.w-5(xmlns="http://www.w3.org/2000/svg", viewbox="0 0 20 20", fill="currentColor", aria-hidden="true")
+          path(fill-rule="evenodd", d="M12.79 5.23a.75.75 0 01-.02 1.06L8.832 10l3.938 3.71a.75.75 0 11-1.04 1.08l-4.5-4.25a.75.75 0 010-1.08l4.5-4.25a.75.75 0 011.06.02z", clip-rule="evenodd")
+      a.relative.z-10.inline-flex.items-center.border.border-gray-300.px-4.py-2.text-sm.font-medium.text-gray-500.bg-white(
+        :href="'/?page='+(i-1)" aria-current="page"
+        :class="{'focus:z-20': true, 'bg-green-50 text-green-600 border-green-500': page == (i-1)}"
+        v-for="i in pages"
+      ) {{ i-1 }}
+      a.relative.inline-flex.items-center.rounded-r-md.border.border-gray-300.bg-white.px-2.py-2.text-sm.font-medium.text-gray-500(
+        :href="(page == (pages-1)) ? '#' : '/?page='+incrPage(1)"
+        :class="{'hover:bg-gray-50 focus:z-20': true, 'cursor-not-allowed opacity-20': page == (pages-1)}"
+      )
+        span.sr-only Next
+        svg.h-5.w-5(xmlns="http://www.w3.org/2000/svg", viewbox="0 0 20 20", fill="currentColor", aria-hidden="true")
+          path(fill-rule="evenodd", d="M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z", clip-rule="evenodd")
+  </template>
+
+<script>
+export default {
+  name: "Pagination",
+  props: ["page", "pages"],
+  methods: {
+    incrPage(value) {
+      return Number(this.page) + value;
+    },
+  },
+};
+</script>
diff --git a/pages/index.vue b/pages/index.vue
index 27c157a..5884e7c 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -19,11 +19,13 @@
           :key="model.id"
           :model="model"
         )
+      pagination(:page="page" :pages="pages" v-if="count")
 </template>
 
 <script>
 import ModelLoading from "@/components/ModelLoading.vue";
 import ModelBoxCard from "@/components/ModelBoxCard.vue";
+import Pagination from "@/components/Pagination.vue";
 
 import { mapGetters } from "vuex";
 
@@ -36,14 +38,24 @@ export default {
   components: {
     "model-loading": ModelLoading,
     "model-box-card": ModelBoxCard,
+    pagination: Pagination,
+  },
+  data() {
+    return {
+      page: 0,
+      pages: 0,
+    };
   },
   computed: {
     ...mapGetters(["isLoading"]),
     ...mapGetters("auth", ["isLogged"]),
-    ...mapGetters("models", ["models"]),
+    ...mapGetters("models", ["models", "count"]),
   },
   created() {
-    this.$store.dispatch("models/getModels");
+    this.page = this.$route.query.page ?? 0;
+    this.$store.dispatch("models/getModels", this.page).then(() => {
+      this.pages = Math.ceil(this.count / 20);
+    });
   },
 };
 </script>
diff --git a/pages/search.vue b/pages/search.vue
index 1c09e3b..6f448af 100644
--- a/pages/search.vue
+++ b/pages/search.vue
@@ -21,11 +21,13 @@
           :key="model.id"
           :model="model"
         )
+      pagination(:page="page" :pages="pages" v-if="count")
 </template>
 
 <script>
 import ModelLoading from "@/components/ModelLoading.vue";
 import ModelBoxCard from "@/components/ModelBoxCard.vue";
+import Pagination from "@/components/Pagination.vue";
 
 import { mapGetters } from "vuex";
 
@@ -40,20 +42,28 @@ export default {
   data() {
     return {
       q: "",
+      page: 0,
+      pages: 0,
     };
   },
   components: {
     "model-loading": ModelLoading,
     "model-box-card": ModelBoxCard,
+    pagination: Pagination,
   },
   computed: {
     ...mapGetters(["isLoading"]),
     ...mapGetters("auth", ["isLogged"]),
-    ...mapGetters("models", ["models"]),
+    ...mapGetters("models", ["models", "count"]),
   },
   created() {
     this.q = this.$route.query["q"];
-    this.$store.dispatch("models/filter", { q: this.q });
+    this.page = this.$route.query.page ?? 0;
+    this.$store
+      .dispatch("models/filter", { q: this.q, page: this.page })
+      .then(() => {
+        this.pages = Math.ceil(this.count / 20);
+      });
   },
 };
 </script>
diff --git a/pages/user/_id.vue b/pages/user/_id.vue
index a43a7c8..797f2c0 100644
--- a/pages/user/_id.vue
+++ b/pages/user/_id.vue
@@ -19,6 +19,7 @@
             :key="model.id"
             :model="model"
           )
+        pagination(:page="page" :pages="pages" v-if="count")
       h4.text-lg(v-else class="dark:text-white") No models found
 
 </template>
@@ -28,6 +29,7 @@ import UserAvatar from "@/components/UserAvatar.vue";
 import FilePreview from "@/components/FilePreview.vue";
 import ModelLoading from "@/components/ModelLoading.vue";
 import ModelBoxCard from "@/components/ModelBoxCard.vue";
+import Pagination from "@/components/Pagination.vue";
 
 import { mapGetters } from "vuex";
 
@@ -39,6 +41,9 @@ export default {
       id: 0,
       user: {},
       models: [],
+      count: 0,
+      page: 0,
+      pages: 0,
     };
   },
   head() {
@@ -51,12 +56,14 @@ export default {
     "file-preview": FilePreview,
     "model-loading": ModelLoading,
     "model-box-card": ModelBoxCard,
+    pagination: Pagination,
   },
   computed: {
     ...mapGetters(["isLoading"]),
   },
   created() {
     this.id = this.$route.params.id;
+    this.page = this.$route.query.page ?? 0;
 
     this.$store.dispatch("users/findById", this.id).then((response) => {
       if (response.status != 200) {
@@ -66,9 +73,15 @@ export default {
       }
     });
 
-    this.$store.dispatch("users/findModels", this.id).then((response) => {
-      if (response.status == 200) this.models = response.data.results;
-    });
+    this.$store
+      .dispatch("users/findModels", { id: this.id, page: this.page })
+      .then((response) => {
+        if (response.status == 200) {
+          this.models = response.data.results;
+          this.count = response.data.count;
+          this.pages = Math.ceil(this.count / 20);
+        }
+      });
   },
 };
 </script>
diff --git a/store/users.js b/store/users.js
index cf1ca86..90e4dad 100644
--- a/store/users.js
+++ b/store/users.js
@@ -39,12 +39,14 @@ export const actions = {
     return res;
   },
   // Search user models
-  async findModels({ commit }, id) {
+  async findModels({ commit }, data) {
     commit("loadingStatus", true, { root: true });
     let res = { status: 0, data: null };
     let api = this.$config.api;
+    const id = data.id;
+    const page = data.page ? data.page : 0;
 
-    await fetch(`${api}/v1/users/${id}/models`, {
+    await fetch(`${api}/v1/users/${id}/models?page=${page}`, {
       headers: {
         "Content-Type": "application/json",
       },
-- 
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