Reputation functions to add before v1 mainnet launch

[drwasho]

Unfinished sub-task from #472

• Display additional rating detail on the listing's Reviews tab
  • OPTIONAL
    • GUID of the node who rated the tx (active link to their store, if they're available)
    • Button to show JSON backend of the rating data (aka transaction summary)
  • MANDATORY
    • Display either a URL or button that links to the escrow transaction on Blockcypher
• Display aggregate rating data on a user's page post v1 requirement

[drwasho]

Server link OpenBazaar/OpenBazaar-Server#270

[rmisio]

@drwasho @cpacia
Re: Display aggregate rating data on a user's page

I think we would need this calculation done on the server. For the client to do it, the client would need to loop through all the items in a user's store and for each one make an API request to get all the reviews for that item.

So, consider a store with a 100 items, each containing an average of 500 reviews. Not only would you have 100 HTTP requests, but these payloads would be pretty large (what if an item has 5000 reviews..??).

Further-furthermore, this would be repeated each time the item page is loaded.

Any approach to implement this on the client would be incredibly inefficient and / or complex.

I've made a server side issue:
OpenBazaar/OpenBazaar-Server#283

[drwasho]

Agreed.

[drwasho]

Ok, did a little research. This is an example of the response to a get_ratings call:

{
    "signature": "H9zpuirYQ82zzlDdQ13S4CiMj4o2aezT0JbCLLw5gx2gMHQ3elR/RlEyw9lXQTvXWkA7yh2U1SKeU/iug/qkLV8=",
    "tx_summary": {
      "delivery_time": "5",
      "buyer_key": "03d1a9b222c85aa306cf49f1b6ded6d86a1a5850359622aad04d9b4d60c73a77ae",
      "feedback": "5",
      "review": "I like dresses",
      "listing": "c8d1ff75d916aaa2bd0040ffa9b4552b9b720ee9",
      "customer_service": "5",
      "amount": 0.01,
      "address": "mfsYWTUTXwgrrEcVb72Z65GKf7nrMJqZxk",
      "quality": "5",
      "proof_of_tx": "c0AMge0ZELxt/tbxv/Wkwyn1dhWV/fmqpjgQ5ir9gpzn8NWIiTgoqnWWYqAIRMuNvzkhnCR+Ir/T59xumU5+Dg==",
      "description": "5"
    }
  }

What I think we should display is a button that links out to the address value via Blockcypher... perhaps something like this:

@morebrownies this could definitely use your talents.

[jjeffryes]

Closed in #1189

[drwasho]

Great job Josh