[charts-by-type] histogram broken down by type

[dechdev]

#546

Support for histogram buckets that are grouped by type

Example Response:

[
  {
    "buckets": [
      { "timestamp": "2022-02-23T22:40:33Z", "count": "23" },
      { "timestamp": "2022-02-23T22:45:33Z", "count": "0" },
      { "timestamp": "2022-02-23T22:50:33Z", "count": "14" }
    ],
    "type": "transaction_submitted"
  },
  {
    "buckets": [
      { "timestamp": "2022-02-23T22:40:33Z", "count": "16" },
      { "timestamp": "2022-02-23T22:45:33Z", "count": "0" },
      { "timestamp": "2022-02-23T22:50:33Z", "count": "14" }
    ],
    "type": "blockchain_event"
  },
  {
    "buckets": [
      { "timestamp": "2022-02-23T22:40:33Z", "count": "22" },
      { "timestamp": "2022-02-23T22:45:33Z", "count": "0" },
      { "timestamp": "2022-02-23T22:50:33Z", "count": "11" }
    ],
    "type": "message_confirmed"
  },
  {
    "buckets": [
      { "timestamp": "2022-02-23T22:40:33Z", "count": "1" },
      { "timestamp": "2022-02-23T22:45:33Z", "count": "0" },
      { "timestamp": "2022-02-23T22:50:33Z", "count": "1" }
    ],
    "type": "token_pool_confirmed"
  },
  {
    "buckets": [
      { "timestamp": "2022-02-23T22:40:33Z", "count": "6" },
      { "timestamp": "2022-02-23T22:45:33Z", "count": "0" },
      { "timestamp": "2022-02-23T22:50:33Z", "count": "4" }
    ],
    "type": "token_transfer_confirmed"
  }
]

[codecov-commenter]

Codecov Report

Merging #547 (276eb29) into main (9f92329) will decrease coverage by 0.01%.
The diff coverage is 96.61%.

❗ Current head 276eb29 differs from pull request most recent head 9cffb80. Consider uploading reports for the commit 9cffb80 to get more accurate results

@@             Coverage Diff             @@
##              main     #547      +/-   ##
===========================================
- Coverage   100.00%   99.98%   -0.02%     
===========================================
  Files          303      303              
  Lines        17389    17424      +35     
===========================================
+ Hits         17389    17422      +33     
- Misses           0        2       +2     

Impacted Files	Coverage Δ
internal/database/sqlcommon/tokentransfer_sql.go	100.00% <ø> (ø)
internal/database/sqlcommon/chart_sql.go	97.70% <96.61%> (-2.30%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9f92329...9cffb80. Read the comment docs.

[awrichar]

To be sure I understand - now all histogram queries will now be broken down by type (to readily support a "stacked bar" type of chart) and there is no way to perform the previous simpler query that just gave totals for each time slice - right?

I think this is fine as long as it supports everything we currently want to do on the firefly-ui.

[dechdev]

New Payload format to be compatible with current ui

[
  {
    "count": "38",
    "timestamp": "2022-03-04T21:42:39Z",
    "types": [
      { "count": "13", "type": "transaction_submitted" },
      { "count": "8", "type": "blockchain_event_received" },
      { "count": "0", "type": "identity_confirmed" },
      { "count": "14", "type": "message_confirmed" },
      { "count": "1", "type": "token_pool_confirmed" },
      { "count": "2", "type": "token_transfer_op_failed" }
    ]
  },
  {
    "count": "0",
    "timestamp": "2022-03-04T21:43:19Z",
    "types": [
      { "count": "0", "type": "transaction_submitted" },
      { "count": "0", "type": "blockchain_event_received" },
      { "count": "0", "type": "identity_confirmed" },
      { "count": "0", "type": "message_confirmed" },
      { "count": "0", "type": "token_pool_confirmed" },
      { "count": "0", "type": "token_transfer_op_failed" }
    ]
  },
  {
    "count": "29",
    "timestamp": "2022-03-04T21:43:59Z",
    "types": [
      { "count": "11", "type": "transaction_submitted" },
      { "count": "6", "type": "blockchain_event_received" },
      { "count": "0", "type": "identity_confirmed" },
      { "count": "9", "type": "message_confirmed" },
      { "count": "1", "type": "token_pool_confirmed" },
      { "count": "2", "type": "token_transfer_op_failed" }
    ]
  }
]