Merge remote-tracking branch 'origin/master' into 40781-os-to-ce

1 files changed, 232 insertions, 0 deletions

diff --git a/app/assets/javascripts/sidebar/components/assignees/assignees.vue b/app/assets/javascripts/sidebar/components/assignees/assignees.vue
new file mode 100644
index 00000000000..1e7f46454bf
--- /dev/null
+++ b/app/assets/javascripts/sidebar/components/assignees/assignees.vue
@@ -0,0 +1,232 @@
+<script>
+export default {
+  name: 'Assignees',
+  props: {
+    rootPath: {
+      type: String,
+      required: true,
+    },
+    users: {
+      type: Array,
+      required: true,
+    },
+    editable: {
+      type: Boolean,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      defaultRenderCount: 5,
+      defaultMaxCounter: 99,
+      showLess: true,
+    };
+  },
+  computed: {
+    firstUser() {
+      return this.users[0];
+    },
+    hasMoreThanTwoAssignees() {
+      return this.users.length > 2;
+    },
+    hasMoreThanOneAssignee() {
+      return this.users.length > 1;
+    },
+    hasAssignees() {
+      return this.users.length > 0;
+    },
+    hasNoUsers() {
+      return !this.users.length;
+    },
+    hasOneUser() {
+      return this.users.length === 1;
+    },
+    renderShowMoreSection() {
+      return this.users.length > this.defaultRenderCount;
+    },
+    numberOfHiddenAssignees() {
+      return this.users.length - this.defaultRenderCount;
+    },
+    isHiddenAssignees() {
+      return this.numberOfHiddenAssignees > 0;
+    },
+    hiddenAssigneesLabel() {
+      return `+ ${this.numberOfHiddenAssignees} more`;
+    },
+    collapsedTooltipTitle() {
+      const maxRender = Math.min(this.defaultRenderCount, this.users.length);
+      const renderUsers = this.users.slice(0, maxRender);
+      const names = renderUsers.map(u => u.name);
+
+      if (this.users.length > maxRender) {
+        names.push(`+ ${this.users.length - maxRender} more`);
+      }
+
+      return names.join(', ');
+    },
+    sidebarAvatarCounter() {
+      let counter = `+${this.users.length - 1}`;
+
+      if (this.users.length > this.defaultMaxCounter) {
+        counter = `${this.defaultMaxCounter}+`;
+      }
+
+      return counter;
+    },
+  },
+  methods: {
+    assignSelf() {
+      this.$emit('assign-self');
+    },
+    toggleShowLess() {
+      this.showLess = !this.showLess;
+    },
+    renderAssignee(index) {
+      return !this.showLess || (index < this.defaultRenderCount && this.showLess);
+    },
+    avatarUrl(user) {
+      return user.avatar || user.avatar_url || gon.default_avatar_url;
+    },
+    assigneeUrl(user) {
+      return `${this.rootPath}${user.username}`;
+    },
+    assigneeAlt(user) {
+      return `${user.name}'s avatar`;
+    },
+    assigneeUsername(user) {
+      return `@${user.username}`;
+    },
+    shouldRenderCollapsedAssignee(index) {
+      const firstTwo = this.users.length <= 2 && index <= 2;
+
+      return index === 0 || firstTwo;
+    },
+  },
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="sidebar-collapsed-icon sidebar-collapsed-user"
+      :class="{ 'multiple-users': hasMoreThanOneAssignee, 'has-tooltip': hasAssignees }"
+      data-container="body"
+      data-placement="left"
+      :title="collapsedTooltipTitle"
+    >
+      <i
+        v-if="hasNoUsers"
+        aria-label="No Assignee"
+        class="fa fa-user"
+      >
+      </i>
+      <button
+        type="button"
+        class="btn-link"
+        v-for="(user, index) in users"
+        v-if="shouldRenderCollapsedAssignee(index)"
+        :key="user.id"
+      >
+        <img
+          width="24"
+          class="avatar avatar-inline s24"
+          :alt="assigneeAlt(user)"
+          :src="avatarUrl(user)"
+        />
+        <span class="author">
+          {{ user.name }}
+        </span>
+      </button>
+      <button
+        v-if="hasMoreThanTwoAssignees"
+        class="btn-link"
+        type="button"
+      >
+        <span
+          class="avatar-counter sidebar-avatar-counter"
+        >
+          {{ sidebarAvatarCounter }}
+        </span>
+      </button>
+    </div>
+    <div class="value hide-collapsed">
+      <template v-if="hasNoUsers">
+        <span class="assign-yourself no-value">
+          No assignee
+          <template v-if="editable">
+            -
+            <button
+              type="button"
+              class="btn-link"
+              @click="assignSelf"
+            >
+              assign yourself
+            </button>
+          </template>
+        </span>
+      </template>
+      <template v-else-if="hasOneUser">
+        <a
+          class="author_link bold"
+          :href="assigneeUrl(firstUser)"
+        >
+          <img
+            width="32"
+            class="avatar avatar-inline s32"
+            :alt="assigneeAlt(firstUser)"
+            :src="avatarUrl(firstUser)"
+          />
+          <span class="author">
+            {{ firstUser.name }}
+          </span>
+          <span class="username">
+            {{ assigneeUsername(firstUser) }}
+          </span>
+        </a>
+      </template>
+      <template v-else>
+        <div class="user-list">
+          <div
+            class="user-item"
+            v-for="(user, index) in users"
+            v-if="renderAssignee(index)"
+            :key="user.id"
+          >
+            <a
+              class="user-link has-tooltip"
+              data-container="body"
+              data-placement="bottom"
+              :href="assigneeUrl(user)"
+              :data-title="user.name"
+            >
+              <img
+                width="32"
+                class="avatar avatar-inline s32"
+                :alt="assigneeAlt(user)"
+                :src="avatarUrl(user)"
+              />
+            </a>
+          </div>
+        </div>
+        <div
+          v-if="renderShowMoreSection"
+          class="user-list-more"
+        >
+          <button
+            type="button"
+            class="btn-link"
+            @click="toggleShowLess"
+          >
+            <template v-if="showLess">
+              {{ hiddenAssigneesLabel }}
+            </template>
+            <template v-else>
+              - show less
+            </template>
+          </button>
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
+