From 12652695becc3df0e2a0883087e6317b0cbbde5d Mon Sep 17 00:00:00 2001
From: Mathieu Lefebvre <mathieu@eosnation.io>
Date: Tue, 14 Nov 2023 10:45:46 -0500
Subject: [PATCH] add offset parameter to all path

---
 src/fetch/openapi.ts | 12 ++++++++++++
 src/queries.ts       | 10 ++++++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/fetch/openapi.ts b/src/fetch/openapi.ts
index fb43624..142c9db 100644
--- a/src/fetch/openapi.ts
+++ b/src/fetch/openapi.ts
@@ -58,6 +58,14 @@ const parameterLimit: ParameterObject = {
   schema: { type: "number", maximum: config.maxLimit, minimum: 1 },
 }
 
+const parameterOffset: ParameterObject = {
+  name: "offset",
+  in: "query",
+  description: "Used to offset data. Combined with limit can be used for pagination.",
+  required: false,
+  schema: { type: "number", minimum: 1 },
+}
+
 
 const timestampFilter = timestampExamplesArrayFilter.map(name => {
   return {
@@ -118,6 +126,7 @@ export default new OpenApiBuilder()
         ...timestampFilter,
         ...blockFilter,
         parameterLimit,
+        parameterOffset,
       ],
       responses: {
         200: { description: "Array of supply", content: { "application/json": { example: supply_example, schema: { type: "array" } } } },
@@ -137,6 +146,7 @@ export default new OpenApiBuilder()
         ...timestampFilter,
         ...blockFilter,
         parameterLimit,
+        parameterOffset,
       ],
       responses: {
         200: { description: "Array of contracts", content: { "application/json": { example: contract_example, schema: { type: "array" } } } },
@@ -156,6 +166,7 @@ export default new OpenApiBuilder()
         ...timestampFilter,
         ...blockFilter,
         parameterLimit,
+        parameterOffset,
       ],
       responses: {
         200: { description: "Array of balance changes", content: { "application/json": { example: balance_example, schema: { type: "array" } } } },
@@ -172,6 +183,7 @@ export default new OpenApiBuilder()
         ...timestampFilter,
         ...blockFilter,
         parameterLimit,
+        parameterOffset,
       ],
       responses: {
         200: { description: "Array of holders", content: { "application/json": { example: holders_example, schema: { type: "array" } } } },
diff --git a/src/queries.ts b/src/queries.ts
index 7224be6..9d4c969 100644
--- a/src/queries.ts
+++ b/src/queries.ts
@@ -69,7 +69,8 @@ export function getTotalSupply(searchParams: URLSearchParams, example?: boolean)
     }
     const limit = parseLimit(searchParams.get("limit"));
     query += ` LIMIT ${limit} `
-
+    const offset = searchParams.get("offset");
+    if (offset) query += ` OFFSET ${offset} `
     return query;
 }
 
@@ -108,6 +109,8 @@ export function getContracts(searchParams: URLSearchParams, example?: boolean) {
     }
     const limit = parseLimit(searchParams.get("limit"));
     query += ` LIMIT ${limit} `
+    const offset = searchParams.get("offset");
+    if (offset) query += ` OFFSET ${offset} `
     return query;
 }
 
@@ -160,6 +163,8 @@ export function getBalanceChanges(searchParams: URLSearchParams, example?: boole
     }
     const limit = parseLimit(searchParams.get("limit"), 100);
     query += ` LIMIT ${limit} `
+    const offset = searchParams.get("offset");
+    if (offset) query += ` OFFSET ${offset} `
     return query;
 }
 
@@ -205,7 +210,8 @@ export function getHolders(searchParams: URLSearchParams, example?: boolean) {
 
     const limit = parseLimit(searchParams.get("limit"), 100);
     if (limit) query += ` LIMIT ${limit} `;
-
+    const offset = searchParams.get("offset");
+    if (offset) query += ` OFFSET ${offset} `
     return query;
 }