STEMI static content - Products & Adventures

Directory structure and dummy files should be considered as a reference implementation of a human readable/editable and machine readable format for STEMI web static content.

Two main segments of the STEMI web content are Adventures and Products:

stemi-static-content-reference
|-- adventures
|-- products

They are divided into their respective directories. Rationale for this decision stemmed from the mature wireframe for the STEMI web, showing STEMI product catalog page, and their individual per product pages.

Products

Each product should have a separate directory with .json file describing the product, and media files in assets directory. The name of the product directory defines the namespace for that product, that serves for URL generation and CDN bucket placement for media files.

products
|-- hexapod2017
|   |-- assets
|   |   |-- cover.jpeg
|   |   |-- icon1.png
|   |   |-- icon2.png
|   |   |-- image1.png
|   |   |-- thumbnail.png
|   \-- product.json
|-- drone2017
.

product.json has a following structure:

{
  "name": "Hexapod",
  "type": "HARDWARE_KIT",  /* HARDWARE_ADDON or SOFT_ADVENTURE */
  "availability": "SOLD_OUT", /* AVAILABLE */
  "price": [
    {
      "currency": "USD",
      "amount": 249,
      "discount": 200   /* discount optional */
    },
    {
      "currency": "HRK",
      "amount": 1500,
      "discount": 1000
    }
  ],
  "thumbnail": "thumbnail.jpeg",
  "cover": "cover.jpeg",
  "tabs": [   /* tabs contain data for well defined React components */
    {
      "title": "Overview",
      "content": [
        {
          "type": "HeroImage",
          "props": {
            "imagePosition": "left",
            "imagePath": "image1.png",
            "title": "The journey start with a box",
            "description": "Sample description"
          }
        },
        {
          "type": "FeaturesList",
          "props": {
            "features": [
              {
                "icon": "icon1.png",
                "label": "56 lessons"
              },
              {
                "icon": "icon2.png",
                "label": "26 hours on-demand video"
              }
            ]
          }
        }
      ]
    },
    {
      "title": "Specification",
      "content": [...]
    },
    {
      "title": "What others say",
      "content": [...]
    }
  ]
}

Adventures

Each adventure should have a separate directory containing the .json file describing the adventure, directories with various courses for that specific adventure and .md lesson files with the lesson content and metadata for the specific lesson.

Notice that there is an adventure hexapod2017 - there will sometimes be products that have the same name as the adventure, but that will not always be the case. Sometimes the products will not have an adventure of their own, but will be a part of some already existing adventure.

course.json will be responsible for defining each course, and a field named type will resolve if the course is the part of the base adventure (BASE_COURSE), or if it comes with additional products (ADDITIONAL_COURSE) the course.json.

adventuress
|--hexapod2017
|  |-- adventure.json
|  |-- assets
|  |   \-- cover.jpeg
|  |-- 01_3D_modeling
|  |   |-- course.json
|  |   |-- assets
|  |   |   \-- thumbnail.jpeg
|  |   |-- 01_getting_started
|  |   \-- 02_first_3D_model_servo_motor
|  |-- 02_second
|  .
.

Each course will have its own directory. Order of the courses and the lessons will be defined by filenames, e.g. the courses, subsections and lessons will preserve the alphabetical order as on the filesystem.

The course directory is defined by

• course.json,
• assets directory where all the files such as media files or sourcecode files for education are located (they can be referenced by links in lesson content for download)
• subsection directories with lessons (subsection nesting is NOT allowed) and lessons.json file
• only .md files and lessons.json are allowed in subsection directory
• lessons in the form of .md files

A typical course directory can be seen here:

01_3D_modeling
|-- course.json
|-- assets
|   \-- thumbnail.jpeg
|-- 01_getting_started
|   |-- lessons.json
|   |-- 0101_welcome.md
|   \-- 0102_installation.md
|-- 02_first_3D_model_servo_motor
|   |-- lessons.json
|   |-- 0201_first_servo1.md
|   \-- 0202_first_servo2.md
.

Pay special attention to directory and file naming - these names were chosen to ensure the desired ordering of courses, subsections and lessons.

Lesson.md format

Format of lesson files consists of mixture of YAML and Markdown. YAML 1.2 spec defines three-hyphens (---) for delimiting completely independent documents. We use this feature to delimit YAML with metadata from Markdown.

title: Modeling First Servo Motor - Part 1
id: !!str 619323
published: true
---

## Modeling First Servo Motor - Part 1

Hi guys! :)

We are now going to start 3D modeling. While doing so, we are going to get familiar
with the concept of 3D modeling and get to know a lot of new concepts and possibilities
that Fusion 360 offers.

/youtube s5BMMU3kzjs

We learnt:
* how to create __components__
* what are components
* some Fusion __shortcuts__ (for example C for the centre diameter circle, L for
line and so on) that save our time :)

Notice /youtube line in the middle of Markdown content. This is our internal tag for embedding youtube videos in our educational content. This should be substituted with appropriate HTML on either on backend or frontend.

RESTRICTION: This content specification allows only one video per lesson file. For this reason we are considering moving the youtube video id in the YAML portion of the file, and always rendering the video as first thing below the title of the lesson.

For now, only the id field in the YAML metadata is mandatory. id is used for generating unique, static and standardised REST API for the lessons.

published tag marks the lesson visible or not visible on the production server. Default value is true. If the value is false the lesson is only displayed on the dev server.

Assets like media, sourcecode files etc. are placed per course in the courses assets directory. No assets or directories containing assets should be put in course subdirectories.