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      epic #9422 Scrum v2
    Summary
    Scrum v2
    Stalled

    Executive Overview

    Make AgileDasbhoard/Scrum more flexible.

    Principles

    The objective of Scrum v2 is to:

    • Allow more flexible organizations (do not mandate every body to have releases splitted in sprints)
    • Remove magic from Agile Dashboard (rules are clear, easy to understand for end users and easy to implement for developers)
    • Be the base for new features (like team management)

    Rules

    • There are 2 kind of elements
      • Backlog items (eg epics, stories, tasks)
      • Milestones (eg releases, products, iterations)
    • To use one artifact in Scrum, its tracker must be declared as either Backlog Item or Milestone
      • eg. given previous organization, if I want to deal with bugs, I need to declare Bug tracker as Backlog item first.
    • Scrum relies on Artifact Links types:
      • _is_child
      • _is_backlog
    • Scrum put some constraints on links usage
      • _is_child can only be defined between artifact of same "family" (eg. I cannot have an epic child of release, but I can have an epic child of task)
      • _is_backlog can only be used between one Milestone and Backlog Items
    • One "Backlog item" can only be _is_backlog of one Milestone
      • Given "Epic A" _is_backlog of "Release 1.0"
      • When I put "Epic A" _is_backlog of "Sprint 40", it's removed from "Release 1.0" backlog
    • One Milestone backlog is made of all its _is_backlog links plus all _is_backlog of its children
      • Given previous example,
      • "Epic A" is still displayed in the backlog of Release 1.0
    • For Backlog Items, as long as one of my children is "_is_backlog" of a milestone, I can no longer be removed of "_is_backlog"
      • Given Epic A with Story A.A child
      • And Release 1.0 with Iteration 40 and Iteration 41 as children
      • And Epic A is in Release 1.0 backlog
      • And Story A.A in Iteration 40 backlog
      • Then Epic A cannot be _is_backlog of neither Iteration 40 nor 41
      • And Epic A cannot be removed _is_backlog of Release 1.0
    • Artifacts are explicitly marked ask "used in Scrum"
      • The backlog is no longer automatically populated from a tracker
    • A "root Backlog Item" is a backlog item without parent
    • A "root Milestone" is a milestone without parent

    Steps

    Step 1: demonstrate flexibility of data structure.

    Functional:

    • Import XML
    • Display Homepage (w/o burndown yet), see mock-up or codepen
    • Display Content page, see mock-up

    Technical

    • Introduce "_is_backlog" type
    • Manage XML import
      • Format
      • Enforce consistency rules
      • Flag artifacts "used in scrum"
      • Identify trackers "Backlog items" or "Milestones"
    • New angular app with
      • Homepage
      • Content view
    • REST routes
      • Homepage
        • GET|OPTIONS /projects/:id/milestones?query=current|past|next
        • GET|OPTIONS /milestones/:id/milestones
      • Content view
        • GET|OPTIONS /milestones/:id
        • GET|OPTIONS /milestones/:id/backlog
        • GET|OPTIONS /backlog/:id
        • GET|OPTIONS /backlog/:id/children

    Step 2: demonstrate how to plan

    • Update Planning view to show the new data structure
      • Requires to update the way the data are queried
    • Be able to create elements
    • Be able to plan items in milestones
      • Requires the enforcement of "Consistency rules"
    • Introduce the administration panel to define
      • Milestone types
      • Backlog item types

    At this step, it's possible to interact with the data:

    • create new root milestones & root backlog items
    • plan backlog items into milestones
    • break milestones in sub milestones
    • break backlog items in sub itmes

    Still not usable for new projects "from UI" (still reserved to projects created from XML import).

    Step 3: cardwall view and burndown

    • Update cardwall view to use new data structure
    • Update burndown to use new data stucture (burndown is rendered in content view)
    • Update tracker triggers to be able to use links

    At this step, people coming from XML import have something "feature complete"

    Step 4: migration

    •  Existing agile dashboard users are moved to scrum

    Technical details

    • New app & plugin scrum
    • Single angluar application that contains home page, content and planning
    • Cardwall => need to find a solution.
    Empty
    Details
    #9422
    Manuel Vacelet (vaceletm)
    2019-10-11 11:18
    2016-08-25 12:12
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    Follow-ups

    • User avatar

      story #10143 is removed from this epic as it becomes it's own epic as of epic #13997


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      • Status changed from Sandbox to Stalled
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      • Status changed from On going to Sandbox
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