Create create-donor-graph.sql

[reneedaos]

Hello,

I am working on my dissertation that looks at donor networks and DAOs. Will be extending some of your repo with various queries to suit my needs:)

This first one focuses on creating a standard edgelist format that can be used downstream for network analysis.

SELECT
    v."voter" AS from_node,
    pir."projectId" AS to_node,
    SUM(v."amountUSD") AS weight,
    pir."project_name",
    v."grantAddress"
FROM
    public."Vote" v
JOIN
    public."ProjectsInRounds" pir ON v."projectId" = pir."projectId"
GROUP BY
    v."voter", pir."projectId", pir."project_name", v."grantAddress"
ORDER BY
    weight DESC;