added some more tables for the db schema after discovering ideas while coding

sql/database definitions.sql

@@ -18,3 +18,38 @@ amount REAL NOT NULL,
 accountid INT NOT NULL --foreign key from accounts
 orgid INT NOT NULL --foreign key from organizations
 )
+
+CREATE TABLE IF NOT EXISTS snapshots(
+id SERIAL PRIMARY KEY,
+datetime DATE NOT NULL,
+accountid INT NOT NULL, --foreign key from accounts
+balance REAL NOT NULL,
+orgid INT NOT NULL --foreign key from organizations
+)
+
+CREATE TABLE IF NOT EXISTS syncs(
+id SERIAL PRIMARY KEY,
+datetime DATE NOT NULL,
+accountid INT NOT NULL, --foreign key from accounts
+orgid INT NOT NULL --foreign key from organizations
+)
+
+CREATE TABLE IF NOT EXISTS vendors(
+id SERIAL PRIMARY KEY,
+vendorname VARCHAR NOT NULL,
+)
+
+CREATE TABLE IF NOT EXISTS rawtransactions(
+id SERIAL PRIMARY KEY,
+data JSONB NOT NULL,
+received_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+source VARCHAR(100),
+accountid INT REFERENCES accounts(id) ON DELETE SET NULL,
+orgid INT REFERENCES organizations(id) ON DELETE SET NULL,
+raw_sha256 CHAR(64) UNIQUE,
+processed BOOLEAN NOT NULL DEFAULT FALSE
+);
+
+CREATE INDEX IF NOT EXISTS rawtransactions_data_idx ON rawtransactions USING GIN (data);
+CREATE INDEX IF NOT EXISTS rawtransactions_received_at_idx ON rawtransactions (received_at);
+CREATE INDEX IF NOT EXISTS rawtransactions_account_org_idx ON rawtransactions (orgid, accountid);