feat: add price change percentage

unit214 · Jun 20, 2024 · 3099a06 · 3099a06
1 parent 273ef4d
commit 3099a06
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Showing 2 changed files with 49 additions and 6 deletions.
diff --git a/prisma/migrations/20240619141013_add_total_reserve_function/migration.sql b/prisma/migrations/20240619141013_add_total_reserve_function/migration.sql
@@ -1,5 +1,5 @@
 CREATE
-OR REPLACE FUNCTION total_reserve (integer) RETURNS numeric AS 'SELECT SUM(CASE
+OR REPLACE FUNCTION total_reserve (integer, interval) RETURNS numeric AS 'SELECT SUM(CASE
                 WHEN t.id = p.t0 THEN
                     (latest_liquidity_info."reserve0" / POW(10, t.decimals))
                 ELSE (latest_liquidity_info."reserve1" / POW(10, t.decimals)) END
@@ -9,6 +9,8 @@ OR REPLACE FUNCTION total_reserve (integer) RETURNS numeric AS 'SELECT SUM(CASE
           LEFT JOIN LATERAL (SELECT *
                              FROM "PairLiquidityInfoHistory"
                              WHERE p.id = "pairId"
+                                                             AND  "microBlockTime" <= extract(epoch from NOW() - $2) * 1000
+
                              ORDER BY "microBlockTime" DESC, "logIndex" DESC
                              LIMIT 1) latest_liquidity_info ON TRUE
  WHERE $1 = t.id' LANGUAGE SQL IMMUTABLE RETURNS NULL ON NULL INPUT;
@@ -40,3 +42,20 @@ OR REPLACE FUNCTION volume_usd (integer, interval) RETURNS numeric AS 'SELECT RO
           LEFT JOIN "PairLiquidityInfoHistory" liquidity_history ON p.id = liquidity_history."pairId"
 
  WHERE $1 = t.id' LANGUAGE SQL IMMUTABLE RETURNS NULL ON NULL INPUT;
+
+CREATE
+OR REPLACE FUNCTION historic_price (integer, interval) RETURNS numeric AS 'SELECT  SUM(CASE
+               WHEN t.id = p.t0 THEN (latest_liquidity_info."token0AePrice") *
+                                     (latest_liquidity_info."reserve0" / POW(10, t.decimals))
+               ELSE (latest_liquidity_info."token1AePrice") *
+                    (latest_liquidity_info."reserve1" / POW(10, t.decimals)) END /
+           total_reserve(t.id, $2))
+ FROM "Token" t
+          LEFT JOIN public."Pair" p on t.id = p.t0 OR t.id = p.t1
+          LEFT JOIN LATERAL (SELECT *
+                             FROM "PairLiquidityInfoHistory"
+                             WHERE p.id = "pairId"
+                                AND  "microBlockTime" <= extract(epoch from NOW() - $2) * 1000
+                             ORDER BY "microBlockTime" DESC, "logIndex" DESC
+                             LIMIT 1) latest_liquidity_info ON TRUE
+ WHERE $1 = t.id' LANGUAGE SQL IMMUTABLE RETURNS NULL ON NULL INPUT;
diff --git a/src/database/token/token-db.service.ts b/src/database/token/token-db.service.ts
@@ -37,6 +37,10 @@ export class TokenDbService {
         volumeUsdMonth: number;
         volumeUsdYear: number;
         volumeUsdAll: number;
+        priceChangeDay: number;
+        priceChangeWeek: number;
+        priceChangeMonth: number;
+        priceChangeYear: number;
       }[]
     >`
       SELECT
@@ -55,7 +59,7 @@ export class TokenDbService {
             ELSE (latest_liquidity_info."token1AePrice") * (
               latest_liquidity_info."reserve1" / POW (10, t.decimals)
             )
-          END / total_reserve (t.id)
+          END / total_reserve (t.id, INTERVAL '0 DAY')
         ) AS "priceAe",
         ROUND(
           SUM(
@@ -66,7 +70,7 @@ export class TokenDbService {
               ELSE (latest_liquidity_info."token1AePrice") * (
                 latest_liquidity_info."reserve1" / POW (10, t.decimals)
               )
-            END * latest_liquidity_info."aeUsdPrice" / total_reserve (t.id)
+            END * latest_liquidity_info."aeUsdPrice" / total_reserve (t.id, INTERVAL '0 DAY')
           )::numeric,
           4
         ) AS "priceUsd",
@@ -93,12 +97,32 @@ export class TokenDbService {
           )::numeric,
           4
         ) AS "fdvUsd",
-        total_reserve (t.id) AS "totalReserve",
-        count(p.id) AS "pairs",
+        total_reserve (t.id, INTERVAL '0 DAY') AS "totalReserve",
+        count(p.id)::integer AS "pairs",
         volume_usd (t.id, INTERVAL '1 DAY') AS "volumeUsdDay",
         volume_usd (t.id, INTERVAL '1 WEEK') AS "volumeUsdWeek",
         volume_usd (t.id, INTERVAL '1 YEAR') AS "volumeUsdYear",
-        volume_usd (t.id, INTERVAL '100 YEAR') AS "volumeUsdAll"
+        volume_usd (t.id, INTERVAL '100 YEAR') AS "volumeUsdAll",
+        (
+          (
+            historic_price (t.id, INTERVAL '0 DAY') - historic_price (t.id, INTERVAL '1 DAY')
+          ) / historic_price (t.id, INTERVAL '1 DAY')
+        ) * 100 AS "priceChangeDay",
+        (
+          (
+            historic_price (t.id, INTERVAL '0 DAY') - historic_price (t.id, INTERVAL '1 WEEK')
+          ) / historic_price (t.id, INTERVAL '1 WEEK')
+        ) * 100 AS "priceChangeWeek",
+        (
+          (
+            historic_price (t.id, INTERVAL '0 DAY') - historic_price (t.id, INTERVAL '1 MONTH')
+          ) / historic_price (t.id, INTERVAL '1 MONTH')
+        ) * 100 AS "priceChangeMonth",
+        (
+          (
+            historic_price (t.id, INTERVAL '0 DAY') - historic_price (t.id, INTERVAL '1 YEAR')
+          ) / historic_price (t.id, INTERVAL '1 YEAR')
+        ) * 100 AS "priceChangeYear"
       FROM
         "Token" t
         LEFT JOIN public."Pair" p ON t.id = p.t0