Solvio

Contributors

dteiml

xanpj

mattskala

corollari

Database Model

also see Building Learnasa

• user
  • reviews
• topic
  • title
  • resources
• resource
  • topic
  • title
  • url
  • reviews
    • quality
    • length
    • dependencies
      • weight
      • topic
    • content

API

Done:

GET /topics

[{
    id: string,
    title: string
}]

// topicId = sha256(topic title)

GET /topics/:topicId/resources

{
    #: Resource
}

GET /resources/:resourceId

{
    reviews: {#: Review},
    title: string,
    url: string,
    topic: {title: string}
}

POST /resources

{
    title: string,
    url: string,
    topic: string // topic title
}

200
{
    id: string
}

POST /resources/:resourceId/reviews/:reviewId

NOTE: Before adding a review, a review ID should be created and the smart contract method called

{
    quality: int,
    length: int, // minutes
    dependencies: [{weight, topic_id}],
    content: string
}

GET /search?q=:query

{
    topics: [{id: string, title: string}],
    resources: [{id: string, title: string}]
}

Doing:

GET /topics/:topicId/learning_paths

[
    resource[]
]

User stories:

(sorted in order of importance)

• Add Resource
• Add Review
  • Metadata
    • Natural language content
    • Quality
    • Length
    • Dependencies
  • Stake the review
• Self-attest knowledge
• Request learning path
  • Search for goal
  • See the learning tree
• Challenge review

Server:

• includes gunDB server
• only verifies write attempts and relays them if accepted
• adds reviews to the database by checking every X time the smart contract and adding the reviews that have been accepted (also add reviews when smart contract sends events signalling resolution of a challenge dispute?).
• computes learning path using database data

Routes

/
/resource/cid/addReview
/resource/cid/reviews
/topic/cid (resources)
/path


/topics/471a97f90b5df17b2f4a79d40f5d5d73fd6c46df96b34d2334c68aea90a8494b/resources

TODO

• Schelling game
• Post reviews
• Get learning paths from db
• Add UI for challenging resources
• Add content
• Add sidebar options
• Add about us section
• Deploy on rinkeby
• Self-attest

Bugs

• Not showing Bitcoin Whitepaper when search is done
• Crypto (review for topic??)
• Reviews not being added

Contracts

Contracts deployed on rinkeby:

• Schelling.sol: 0x05783454aea9ae3d448a0f1e93621d974ff65808 https://rinkeby.etherscan.io/address/0x05783454aea9ae3d448a0f1e93621d974ff65808
• Review controller: 0xcda376b1d49cec896778b7099fb7754bc4bc883f https://rinkeby.etherscan.io/address/0xcda376b1d49cec896778b7099fb7754bc4bc883f