Get back to compiling, but using new jet for publicreport

This was an epically long change, and a terrible idea, but it compiles.
This was essentially a cascade that came about because I can't blend jet
and bob in the same transaction. In for a penny, I guess...

db/updater.go

@@ -0,0 +1,64 @@
+package db
+
+import (
+	"context"
+
+	//"github.com/go-jet/jet/v2"
+	"github.com/go-jet/jet/v2/postgres"
+)
+
+type Updater[T postgres.Table, M any] struct {
+	Columns postgres.ColumnList
+	//Columns []jet.Column
+	Model M
+	Table T
+
+	buildWhere func(pk_values ...interface{}) postgres.BoolExpression
+}
+
+func (u Updater[T, M]) Execute(ctx context.Context, txn Ex, pk_values ...interface{}) error {
+	statement := u.Table.
+		UPDATE(u.Columns).
+		MODEL(u.Model).
+		WHERE(u.buildWhere(pk_values...))
+	return ExecuteNoneTx(ctx, txn, statement)
+}
+func (u Updater[T, M]) Has(c postgres.Column) bool {
+	for _, col := range u.Columns {
+		if col == c {
+			return true
+		}
+	}
+	return false
+}
+func (u *Updater[T, M]) Set(c postgres.Column) {
+	u.Columns = append(u.Columns, c)
+}
+func (u *Updater[T, M]) Unset(c postgres.Column) {
+	var index = -1
+	for i, col := range u.Columns {
+		if col == c {
+			index = i
+		}
+	}
+	if index > -1 {
+		u.Columns[index] = u.Columns[len(u.Columns)-1]
+		u.Columns = u.Columns[:len(u.Columns)-1]
+	}
+}
+func NewUpdater[T postgres.Table, M any](
+	table T,
+	pk_columns ...postgres.ColumnInteger,
+) Updater[T, M] {
+	return Updater[T, M]{
+		Columns: postgres.ColumnList{},
+		Table:   table,
+		buildWhere: func(pk_values ...interface{}) postgres.BoolExpression {
+			conditions := make([]postgres.BoolExpression, len(pk_columns))
+			for i, col := range pk_columns {
+				conditions[i] = col.EQ(postgres.Int64(pk_values[i].(int64)))
+			}
+			return postgres.AND(conditions...)
+		},
+	}
+}