From 2ee3348b629109c7b9f86aa53ce166a1384d394c Mon Sep 17 00:00:00 2001
From: Jared <jbell730@ikibani.com>
Date: Sun, 8 Jan 2023 02:18:08 -0500
Subject: [PATCH] Got queue stuff worked out

---
 endpoints/getrewardfunds.go | 70 +++++++++++++++++++++++++++++++++----
 1 file changed, 63 insertions(+), 7 deletions(-)

diff --git a/endpoints/getrewardfunds.go b/endpoints/getrewardfunds.go
index 65364b4..d61939b 100644
--- a/endpoints/getrewardfunds.go
+++ b/endpoints/getrewardfunds.go
@@ -2,11 +2,71 @@ package endpoints
 
 import (
 	"encoding/json"
-	. "github.com/imosed/signet/data"
-	"gorm.io/gorm/clause"
 	"net/http"
+
+	. "github.com/imosed/signet/data"
 )
 
+func getQualifiedRewardFunds() []RewardFund {
+	var standalone []RewardFund
+	var currentFromQueues []RewardFund
+	var allQueues []RewardFund
+
+	Db.Table("reward_funds").
+		Select("reward_funds.id",
+			"reward_funds.created_at",
+			"reward_funds.updated_at",
+			"reward_funds.deleted_at",
+			"reward_funds.asset",
+			"reward_funds.fund_wallet",
+			"reward_funds.selling_wallet",
+			"reward_funds.issuer_wallet",
+			"reward_funds.memo",
+			"reward_funds.price",
+			"reward_funds.amount_available",
+			"reward_funds.min_contribution",
+			"reward_funds.title",
+			"reward_funds.description").
+		Joins("left outer join queue_orders qo on reward_funds.id = qo.reward_fund_id").
+		Where("qo.reward_fund_id is null").
+		Scan(&standalone)
+
+	tempTable := Db.Table("contributions c").
+		Select("c.reward_fund_id",
+			"queue_id",
+			"sum(amount) amt").
+		Joins("inner join queue_orders qo on c.reward_fund_id = qo.reward_fund_id").
+		Group("c.reward_fund_id").
+		Group("qo.queue_id")
+
+	Db.Table("reward_funds").
+		Select("distinct on (qo.queue_id) reward_funds.id",
+			"reward_funds.created_at",
+			"reward_funds.updated_at",
+			"reward_funds.deleted_at",
+			"reward_funds.asset",
+			"reward_funds.fund_wallet",
+			"reward_funds.selling_wallet",
+			"reward_funds.issuer_wallet",
+			"reward_funds.memo",
+			"reward_funds.price",
+			"reward_funds.amount_available",
+			"reward_funds.min_contribution",
+			"reward_funds.title",
+			"reward_funds.description").
+		Joins("inner join queue_orders qo on reward_funds.id = qo.reward_fund_id").
+		Joins("left join contributions c on reward_funds.id = c.reward_fund_id").
+		Joins("inner join (?) tt on reward_funds.id = tt.reward_fund_id",
+			tempTable,
+			Db.Where("tt.amount < reward_funds.amount_available or tt.amount is null")).
+		Order("qo.queue_id").
+		Order("qo.order").
+		Scan(&currentFromQueues)
+
+	allQueues = append(standalone, currentFromQueues...)
+	return allQueues
+}
+
 func GetRewardFunds(w http.ResponseWriter, r *http.Request) {
 	var req GetRewardFundsRequest
 	err := json.NewDecoder(r.Body).Decode(&req)
@@ -16,11 +76,7 @@ func GetRewardFunds(w http.ResponseWriter, r *http.Request) {
 
 	var resp GetRewardFundsResponse
 	var rewardFunds []RewardFund
-	Db.Table("reward_funds").Count(&resp.Total)
-	Db.Preload(clause.Associations).Table("reward_funds").
-		Select("id", "created_at", "asset", "fund_wallet", "issuer_wallet", "memo", "min_contribution", "amount_available", "title").
-		Order("created_at desc").
-		Find(&rewardFunds)
+	rewardFunds = getQualifiedRewardFunds()
 
 	for _, f := range rewardFunds {
 		resp.RewardFunds = append(resp.RewardFunds, FundInfo{