From d08c39d7d001583b83857f6b79d61dd1e4eeabf5 Mon Sep 17 00:00:00 2001
From: Adam Coldrick <adam@sotk.co.uk>
Date: Wed, 23 Sep 2020 23:00:21 +0100
Subject: [PATCH] Add a Project Group list view

---
 src/components/ProjectGroupFilters.vue  | 200 ++++++++++++++++++++++++
 src/components/ProjectGroupListItem.vue | 155 ++++++++++++++++++
 src/views/ProjectGroupList.vue          |  58 ++++++-
 3 files changed, 411 insertions(+), 2 deletions(-)
 create mode 100644 src/components/ProjectGroupFilters.vue
 create mode 100644 src/components/ProjectGroupListItem.vue

diff --git a/src/components/ProjectGroupFilters.vue b/src/components/ProjectGroupFilters.vue
new file mode 100644
index 0000000..b235e2f
--- /dev/null
+++ b/src/components/ProjectGroupFilters.vue
@@ -0,0 +1,200 @@
+<template>
+  <div class="filter-bar">
+    <ChipInputDropdown
+      :options="options"
+      :chips="chips"
+      :keepFocus="true"
+      @select="optionSelected"
+      @input="search"
+      @delete="deleteFilter"
+      @keyup.esc="resetSearch"
+      v-model="searchTerm"
+    >
+      <template v-slot:left>
+        <div class="filtering-container">
+          <p>Filtering:</p>
+        </div>
+      </template>
+    </ChipInputDropdown>
+  </div>
+</template>
+
+<script>
+import project from '@/api/project.js'
+import ChipInputDropdown from './ChipInputDropdown'
+
+const SEARCH_OPTIONS = {
+  NAME: 'name',
+  PROJECT: 'project_id'
+}
+
+export default {
+  name: 'ProjectGroupFilters',
+  components: {
+    ChipInputDropdown
+  },
+  data () {
+    return {
+      searchFilter: {},
+      searchTerm: '',
+      currentSearchResults: [],
+      filters: [
+        {
+          key: SEARCH_OPTIONS.NAME,
+          name: 'Name',
+          value: null,
+          active: false
+        },
+        {
+          key: SEARCH_OPTIONS.PROJECT,
+          name: 'Project',
+          value: null,
+          active: false
+        }
+      ]
+    }
+  },
+  computed: {
+    options () {
+      if (this.searchFilter.name && !this.currentSearchResults.length) {
+        return []
+      }
+
+      if (this.currentSearchResults.length) {
+        return this.currentSearchResults
+      }
+
+      return this.inactiveFilters.map(filter => ({ id: filter.key, name: filter.name }))
+    },
+    chips () {
+      const activeFilters = this.activeFilters.map(filter => ({ id: filter.key, name: `${filter.name}: ${filter.value.name}` }))
+      if (this.searchFilter.name) {
+        activeFilters.push({ id: this.searchFilter.key, name: this.searchFilter.name })
+      }
+
+      return activeFilters
+    },
+    activeFilters () {
+      return this.filters.filter(filter => filter.active)
+    },
+    inactiveFilters () {
+      return this.filters.filter(filter => !filter.active)
+    },
+    formattedFilters () {
+      return this.activeFilters.reduce((acc, filter) => {
+        acc[filter.key] = filter.value.id
+        return acc
+      }, {})
+    }
+  },
+  created () {
+    this.filtersFromQuery()
+  },
+  methods: {
+    optionSelected (option) {
+      this.searchTerm = ''
+      const selectedFilter = this.filters.find(filter => filter.key === option.id)
+      if (selectedFilter) {
+        this.searchFilter = selectedFilter
+        this.search()
+      } else {
+        this.addSearchValue(option)
+      }
+    },
+
+    async search () {
+      if (!this.searchFilter.key) {
+        return
+      }
+
+      let results
+
+      switch (this.searchFilter.key) {
+        case SEARCH_OPTIONS.NAME:
+        case SEARCH_OPTIONS.DESCRIPTION: {
+          results = [{ id: this.searchTerm, name: this.searchTerm }]
+          break
+        }
+
+        case SEARCH_OPTIONS.PROJECT: {
+          const params = {
+            name: this.searchTerm,
+            limit: 5
+          }
+
+          const projects = await project.browse(params)
+          results = projects.map(result => ({ id: result.id, name: result.name }))
+          break
+        }
+      }
+
+      this.currentSearchResults = results.filter(result => result.name !== null)
+    },
+
+    addSearchValue (value) {
+      const filterIndex = this.filters.findIndex(filter => filter.key === this.searchFilter.key)
+      this.filters[filterIndex].value = value
+      this.filters[filterIndex].active = true
+
+      this.searchFilter = {}
+      this.currentSearchResults = []
+      this.searchTerm = ''
+      this.$emit('filter-change', this.formattedFilters)
+    },
+
+    deleteFilter (filter) {
+      const filterIndex = this.filters.findIndex(f => f.key === filter.id)
+      if (!this.filters[filterIndex].active) {
+        this.resetSearch()
+      }
+
+      this.filters[filterIndex].active = false
+      this.$emit('filter-change', this.formattedFilters)
+    },
+
+    resetSearch () {
+      this.searchFilter = {}
+      this.currentSearchResults = []
+    },
+
+    async filtersFromQuery () {
+      Object.entries(this.$route.query).forEach(async param => {
+        const [key, value] = param
+        const filterIndex = this.filters.findIndex(filter => filter.key === key)
+
+        switch (key) {
+          case SEARCH_OPTIONS.NAME:
+          case SEARCH_OPTIONS.DESCRIPTION: {
+            this.filters[filterIndex].value = {
+              id: value,
+              name: value
+            }
+            this.filters[filterIndex].active = true
+            break
+          }
+
+          case SEARCH_OPTIONS.PROJECT: {
+            const filterProject = await project.get(value)
+            this.filters[filterIndex].value = {
+              id: value,
+              name: filterProject.name
+            }
+            this.filters[filterIndex].active = true
+            break
+          }
+        }
+      })
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.filter-bar {
+  margin-bottom: 30px;
+}
+
+.filtering-container {
+  display: flex;
+}
+</style>
diff --git a/src/components/ProjectGroupListItem.vue b/src/components/ProjectGroupListItem.vue
new file mode 100644
index 0000000..d1181c5
--- /dev/null
+++ b/src/components/ProjectGroupListItem.vue
@@ -0,0 +1,155 @@
+<template>
+  <div class="project-group flex-row" @click="expanded = !expanded">
+    <div class="flex-row">
+      <span class="expander">
+        <FontAwesomeIcon icon="caret-down" v-if="!expanded" fixed-width />
+        <FontAwesomeIcon icon="caret-up" v-if="expanded" fixed-width />
+      </span>
+      <div class="content">
+        <h3>
+          <router-link :to="'/project-group/' + projectGroup.id">
+            {{ projectGroup.id }}. {{ projectGroup.name }}
+          </router-link>
+        </h3>
+        <div class="metadata" v-if="expanded">
+          <ul>
+            <li v-for="project in projects" :key="project.id">
+              <router-link :to="'/project/' + project.id">
+                {{ project.name }}
+              </router-link>
+            </li>
+          </ul>
+        </div>
+      </div>
+    </div>
+    <div class="metadata">
+      <p>
+        {{ projects.length }}
+        <span class="text-muted">projects</span>
+      </p>
+      <p>
+        <span class="text-muted">Created</span>
+        <DateInline :date="projectGroup.created_at" />
+      </p>
+      <p>
+        <span class="text-muted">Last Updated</span>
+        <DateInline v-if="projectGroup.updated_at" :date="projectGroup.updated_at" />
+        <DateInline v-else :date="projectGroup.created_at" />
+      </p>
+    </div>
+  </div>
+</template>
+
+<script>
+import { library } from '@fortawesome/fontawesome-svg-core'
+import { faCaretDown, faCaretUp } from '@fortawesome/free-solid-svg-icons'
+import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome'
+
+import project from '@/api/project.js'
+
+import DateInline from '@/components/DateInline.vue'
+
+library.add(faCaretDown)
+library.add(faCaretUp)
+
+export default {
+  name: 'ProjectGroupListItem',
+  components: {
+    DateInline,
+    FontAwesomeIcon
+  },
+  props: {
+    narrow: {
+      type: Boolean,
+      default: false
+    },
+    projectGroup: {
+      type: Object,
+      default () {
+        return {}
+      }
+    }
+  },
+  data () {
+    return {
+      expanded: false,
+      projects: []
+    }
+  },
+  created () {
+    this.getProjects()
+  },
+  methods: {
+    async getProjects () {
+      const params = {
+        project_group_id: this.projectGroup.id
+      }
+
+      this.projects = []
+      this.loading = true
+      this.projects = await project.browse(params)
+      this.loading = false
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.project-group {
+  padding: 20px;
+  border-top: solid 1px #ddd;
+
+  h3 {
+    margin: 0;
+    font-size: 1.25em;
+    font-weight: 300;
+  }
+
+  &:hover {
+    background-color: #fff;
+  }
+
+  .metadata {
+    display: flex;
+    align-items: center;
+
+    .text-muted {
+      color: #999;
+    }
+
+    p {
+      margin: 0.5em 1em 0 1em;
+
+      &.text-muted {
+        color: #777;
+      }
+    }
+
+    ul {
+      list-style: none;
+      line-height: 1.5em;
+      margin: 15px 0 0 0;
+      padding: 0;
+
+      a {
+        color: #333;
+      }
+    }
+  }
+
+  .expander {
+    cursor: pointer;
+  }
+
+  .svg-inline--fa {
+    margin-right: 10px;
+    color: #7c342b;
+  }
+}
+
+.flex-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: first baseline;
+}
+</style>
diff --git a/src/views/ProjectGroupList.vue b/src/views/ProjectGroupList.vue
index 4277741..ba22e6a 100644
--- a/src/views/ProjectGroupList.vue
+++ b/src/views/ProjectGroupList.vue
@@ -1,5 +1,59 @@
 <template>
-  <div class="about">
-    <h1>Project Group here</h1>
+  <div class="project-groups">
+    <h1><FontAwesomeIcon icon="cubes" fixed-width />Project Groups</h1>
+    <ProjectGroupFilters @filter-change="getProjectGroups" />
+    <ProjectGroupListItem v-for="group in projectGroups" :key="group.id" :projectGroup="group" />
   </div>
 </template>
+
+<script>
+import { library } from '@fortawesome/fontawesome-svg-core'
+import { faCubes } from '@fortawesome/free-solid-svg-icons'
+import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome'
+
+import projectGroup from '@/api/project_group.js'
+
+import ProjectGroupFilters from '@/components/ProjectGroupFilters.vue'
+import ProjectGroupListItem from '@/components/ProjectGroupListItem.vue'
+
+library.add(faCubes)
+
+export default {
+  name: 'ProjectGroupListView',
+  components: {
+    FontAwesomeIcon,
+    ProjectGroupFilters,
+    ProjectGroupListItem
+  },
+  data () {
+    return {
+      loading: false,
+      projectGroups: []
+    }
+  },
+  created () {
+    this.getProjectGroups(this.$route.query)
+  },
+  methods: {
+    async getProjectGroups (filters = {}) {
+      this.$router.push({ query: filters })
+      const params = {
+        ...filters,
+        limit: 10
+      }
+
+      this.projectGroups = []
+      this.loading = true
+      this.projectGroups = await projectGroup.browse(params)
+      this.loading = false
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.svg-inline--fa {
+  margin-right: 30px;
+  color: #999;
+}
+</style>