Subgraph Implementation - for Bot

[Briggs20]

• Explore the subgraph
• Setup local subgraph node targeted for Apothem network with the help of Zack
• Develop subgraph that returns the positions at risk
• Make changes in bot to fetch the positions from graph instead from chain.

[Tarunshrma]

• [x] Explore the subgraph
• [x] Setup local subgraph node targeted for Apothem network with the help of Zack
• [ ] Develop subgraph that returns the positions at risk
• [ ] Make changes in bot to fetch the positions from graph instead from chain.

[Tarunshrma]

Tested the subgraph, it is working as expected, however there is a problem that need to be addressed:

Bot listen event and query to graph node even before it is fully synced to latest block that leads to inconsistent data. I have tried it with hosted node. I may need to implement that polling approach to make sure graph node is fully synced upto target block before making a query.

Putting this task on HOLD to resume https://github.com/Into-the-Fathom/fathom-stablecoin-smart-contracts/issues/27