1 files changed, 137 insertions, 0 deletions
diff --git a/app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js b/app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js
new file mode 100644
index 00000000000..06661b930e3
--- /dev/null
+++ b/app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js
@@ -0,0 +1,137 @@
+import Timeago from 'timeago.js';
+import { getStateKey } from '../dependencies';
+
+export default class MergeRequestStore {
+
+  constructor(data) {
+    this.startingSha = data.diff_head_sha;
+    this.setData(data);
+  }
+
+  setData(data) {
+    const currentUser = data.current_user;
+    const pipelineStatus = data.pipeline ? data.pipeline.details.status : null;
+
+    this.title = data.title;
+    this.targetBranch = data.target_branch;
+    this.sourceBranch = data.source_branch;
+    this.mergeStatus = data.merge_status;
+    this.sha = data.diff_head_sha;
+    this.commitMessage = data.merge_commit_message;
+    this.commitMessageWithDescription = data.merge_commit_message_with_description;
+    this.commitsCount = data.commits_count;
+    this.divergedCommitsCount = data.diverged_commits_count;
+    this.pipeline = data.pipeline || {};
+    this.deployments = this.deployments || data.deployments || [];
+
+    if (data.issues_links) {
+      const links = data.issues_links;
+      const { closing } = links;
+      const mentioned = links.mentioned_but_not_closing;
+      const assignToMe = links.assign_to_closing;
+
+      if (closing || mentioned || assignToMe) {
+        this.relatedLinks = { closing, mentioned, assignToMe };
+      }
+    }
+
+    this.updatedAt = data.updated_at;
+    this.mergedAt = MergeRequestStore.getEventDate(data.merge_event);
+    this.closedAt = MergeRequestStore.getEventDate(data.closed_event);
+    this.mergedBy = MergeRequestStore.getAuthorObject(data.merge_event);
+    this.closedBy = MergeRequestStore.getAuthorObject(data.closed_event);
+    this.setToMWPSBy = MergeRequestStore.getAuthorObject({ author: data.merge_user || {} });
+    this.mergeUserId = data.merge_user_id;
+    this.currentUserId = gon.current_user_id;
+    this.sourceBranchPath = data.source_branch_path;
+    this.sourceBranchLink = data.source_branch_with_namespace_link;
+    this.mergeError = data.merge_error;
+    this.targetBranchPath = data.target_branch_commits_path;
+    this.conflictResolutionPath = data.conflict_resolution_path;
+    this.cancelAutoMergePath = data.cancel_merge_when_pipeline_succeeds_path;
+    this.removeWIPPath = data.remove_wip_path;
+    this.sourceBranchRemoved = !data.source_branch_exists;
+    this.shouldRemoveSourceBranch = (data.merge_params || {}).should_remove_source_branch || false;
+    this.onlyAllowMergeIfPipelineSucceeds = data.only_allow_merge_if_pipeline_succeeds || false;
+    this.mergeWhenPipelineSucceeds = data.merge_when_pipeline_succeeds || false;
+    this.mergePath = data.merge_path;
+    this.statusPath = data.status_path;
+    this.emailPatchesPath = data.email_patches_path;
+    this.plainDiffPath = data.plain_diff_path;
+    this.newBlobPath = data.new_blob_path;
+    this.createIssueToResolveDiscussionsPath = data.create_issue_to_resolve_discussions_path;
+    this.mergeCheckPath = data.merge_check_path;
+    this.mergeActionsContentPath = data.commit_change_content_path;
+    this.isRemovingSourceBranch = this.isRemovingSourceBranch || false;
+    this.isOpen = data.state === 'opened' || data.state === 'reopened' || false;
+    this.hasMergeableDiscussionsState = data.mergeable_discussions_state === false;
+    this.canRemoveSourceBranch = currentUser.can_remove_source_branch || false;
+    this.canMerge = !!data.merge_path;
+    this.canCreateIssue = currentUser.can_create_issue || false;
+    this.canCancelAutomaticMerge = !!data.cancel_merge_when_pipeline_succeeds_path;
+    this.hasSHAChanged = this.sha !== this.startingSha;
+    this.canBeMerged = data.can_be_merged || false;
+
+    // Cherry-pick and Revert actions related
+    this.canCherryPickInCurrentMR = currentUser.can_cherry_pick_on_current_merge_request || false;
+    this.canRevertInCurrentMR = currentUser.can_revert_on_current_merge_request || false;
+    this.cherryPickInForkPath = currentUser.cherry_pick_in_fork_path;
+    this.revertInForkPath = currentUser.revert_in_fork_path;
+
+    // CI related
+    this.ciEnvironmentsStatusPath = data.ci_environments_status_path;
+    this.hasCI = data.has_ci;
+    this.ciStatus = data.ci_status;
+    this.isPipelineFailed = this.ciStatus ? (this.ciStatus === 'failed' || this.ciStatus === 'canceled') : false;
+    this.pipelineDetailedStatus = pipelineStatus;
+    this.isPipelineActive = data.pipeline ? data.pipeline.active : false;
+    this.isPipelineBlocked = pipelineStatus ? pipelineStatus.group === 'manual' : false;
+    this.ciStatusFaviconPath = pipelineStatus ? pipelineStatus.favicon : null;
+
+    this.setState(data);
+  }
+
+  setState(data) {
+    if (this.isOpen) {
+      this.state = getStateKey.call(this, data);
+    } else {
+      switch (data.state) {
+        case 'merged':
+          this.state = 'merged';
+          break;
+        case 'closed':
+          this.state = 'closed';
+          break;
+        case 'locked':
+          this.state = 'locked';
+          break;
+        default:
+          this.state = null;
+      }
+    }
+  }
+
+  static getAuthorObject(event) {
+    if (!event) {
+      return {};
+    }
+
+    return {
+      name: event.author.name || '',
+      username: event.author.username || '',
+      webUrl: event.author.web_url || '',
+      avatarUrl: event.author.avatar_url || '',
+    };
+  }
+
+  static getEventDate(event) {
+    const timeagoInstance = new Timeago();
+
+    if (!event) {
+      return '';
+    }
+
+    return timeagoInstance.format(event.updated_at);
+  }
+
+}