GIT push & Pull requests example workflow

js/git-events/README.js

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+/*
+NB: README.md in workflow packages will be supported soon.
+
+This workflow demonstrates VCS & PullRequests related events,
+described in detail in this blog post:
+https://www.jetbrains.com/youtrack/whatsnew/2020-3/
+ */

js/git-events/all-old-pr-actions.js

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+// https://habr.com/ru/company/JetBrains/blog/512880/
+var entities = require('@jetbrains/youtrack-scripting-api/entities');
+
+exports.rule = entities.Issue.onChange({
+  title: 'Existing PR changes ticket state',
+  guard: function(ctx) {
+    return ctx.issue.pullRequests.isNotEmpty() && // ensure there is PRs
+      !ctx.issue.fields.isChanged(ctx.State) && // allow users to change State manually, otherwise this will be blocked
+      ctx.issue.pullRequests.last().previousState && 
+      ctx.issue.pullRequests.last().state.name !== ctx.issue.pullRequests.last().previousState.name;
+  },
+  action: function(ctx) {
+    if ( ctx.issue.pullRequests.last().state.name === "OPEN" ) {
+      ctx.issue.fields.State = ctx.State.Review;
+    } else if ( ctx.issue.pullRequests.last().state.name === "DECLINED" ) {
+      ctx.issue.fields.State = ctx.State.InProgress;
+    } else if ( ctx.issue.pullRequests.last().state.name === "MERGED" ) {
+      ctx.issue.fields.State = ctx.State.Resolved;
+    }
+  },
+  requirements: {
+    State: {
+      type: entities.State.fieldType,
+      InProgress: {
+        name: "In Progress"
+      },
+      Review: {
+        name: "MR for Review"
+      },
+      Resolved: {
+        name: "Resolved"
+      }
+    },
+  }
+});

js/git-events/git-push-ticket-in-progress.js

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+var entities = require('@jetbrains/youtrack-scripting-api/entities');
+
+exports.rule = entities.Issue.onChange({
+  title: 'in-progress on Git push',
+  guard: function(ctx) {
+    return ctx.issue.vcsChanges.added.isNotEmpty() && ctx.issue.fields.is(ctx.State, ctx.State.Open) && !ctx.issue.pullRequests.isNotEmpty();
+  },
+  action: function(ctx) {
+    ctx.issue.fields.State = ctx.State.InProgress;
+  },
+
+  requirements: {
+    State: {
+      type: entities.State.fieldType,
+      Open: {},
+      InProgress: {
+        name: 'In Progress'
+      }
+    }
+  }
+});

js/git-events/new-pr-ticket-ready-for-review.js

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+var entities = require('@jetbrains/youtrack-scripting-api/entities');
+
+exports.rule = entities.Issue.onChange({
+  title: 'Set_to_Ready_for_Review_when_pull_request_is_opened',
+  guard: function(ctx) {
+    return ctx.issue.pullRequests.isNotEmpty() &&
+      !ctx.issue.fields.isChanged(ctx.State) &&
+      !ctx.issue.pullRequests.last().previousState && 
+      ctx.issue.pullRequests.last().state.name === "OPEN";
+  },
+  action: function(ctx) {
+    ctx.issue.fields.State = ctx.State.Review;
+  },
+  requirements: {
+    State: {
+      type: entities.State.fieldType,
+      Review: {
+        name: "MR for Review"
+      }
+    },
+  }
+});

js/git-events/package.json

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+{
+  "name": "git-events",
+  "title": "GIT Events",
+  "description": null,
+  "dependencies" : {
+    "@jetbrains/youtrack-scripting-api" : "^2020.3.6638"
+  },
+  "youtrack": {
+    "autoAttached": false,
+    "readOnly": false
+  }
+}