feat: Implement pagination logic and use with getExecutions query

packages/backend/src/graphql/queries/get-executions.ts

@@ -1,16 +1,22 @@
 import Context from '../../types/express/context';
+import paginate from '../../helpers/pagination';
+
+type Params = {
+  limit: number;
+  offset: number;
+};
 
 const getExecutions = async (
   _parent: unknown,
-  _params: unknown,
+  params: Params,
   context: Context
 ) => {
-  const executions = await context.currentUser
+  const executions = context.currentUser
     .$relatedQuery('executions')
     .withGraphFetched('flow')
-    .orderBy('created_at', 'asc');
+    .orderBy('created_at', 'desc');
 
-  return executions;
+  return paginate(executions, params.limit, params.offset);
 };
 
 export default getExecutions;

packages/backend/src/graphql/schema.graphql

@@ -7,7 +7,7 @@ type Query {
   getFlow(id: String!): Flow
   getFlows: [Flow]
   getStepWithTestExecutions(stepId: String!): [Step]
-  getExecutions: [Execution]
+  getExecutions(limit: Int!, offset: Int!): ExecutionConnection
 }
 
 type Mutation {
@@ -354,6 +354,20 @@ type User {
   updatedAt: String
 }
 
+type PageInfo {
+  currentPage: Int!
+  totalPages: Int!
+}
+
+type ExecutionEdge {
+  node: Execution
+}
+
+type ExecutionConnection {
+  edges: [ExecutionEdge]
+  pageInfo: PageInfo
+}
+
 schema {
   query: Query
   mutation: Mutation