From 44a90362d6940806f19ce8ce28da9b85d7a17b1e Mon Sep 17 00:00:00 2001
From: Juan Garcia <juan@avara.xyz>
Date: Tue, 10 Dec 2024 10:59:36 +0100
Subject: [PATCH] Implement group mutations

---
 packages/client/src/actions/group.ts |  71 +++++++++++++++
 packages/client/src/actions/index.ts |   3 +-
 packages/graphql/src/group.ts        | 125 +++++++++++++++++++++++++++
 packages/graphql/src/index.ts        |   1 +
 4 files changed, 199 insertions(+), 1 deletion(-)
 create mode 100644 packages/client/src/actions/group.ts
 create mode 100644 packages/graphql/src/group.ts

diff --git a/packages/client/src/actions/group.ts b/packages/client/src/actions/group.ts
new file mode 100644
index 000000000..6932272d9
--- /dev/null
+++ b/packages/client/src/actions/group.ts
@@ -0,0 +1,71 @@
+import type {
+  CreateGroupRequest,
+  CreateGroupResult,
+  JoinGroupRequest,
+  JoinGroupResult,
+  LeaveGroupRequest,
+  LeaveGroupResult,
+} from '@lens-protocol/graphql';
+import { CreateGroupMutation, JoinGroupMutation, LeaveGroupMutation } from '@lens-protocol/graphql';
+import type { ResultAsync } from '@lens-protocol/types';
+
+import type { SessionClient } from '../clients';
+import type { UnauthenticatedError, UnexpectedError } from '../errors';
+
+/**
+ * Create a Group
+ *
+ * ```ts
+ * const result = await createGroup(sessionClient);
+ * ```
+ *
+ * @param client - The session client logged as a builder.
+ * @param request - The mutation request.
+ * @returns Tiered transaction result.
+ */
+export function createGroup(
+  client: SessionClient,
+  request: CreateGroupRequest,
+): ResultAsync<CreateGroupResult, UnexpectedError | UnauthenticatedError> {
+  return client.mutation(CreateGroupMutation, { request });
+}
+
+/**
+ * Join a Group
+ *
+ * ```ts
+ * const result = await joinGroup(sessionClient, {
+ *   group: evmAddress('0xe2f2a5C287993345a840db3B0845fbc70f5935a5'),
+ * });
+ * ```
+ *
+ * @param client - The session client for the authenticated Account.
+ * @param request - The mutation request.
+ * @returns Tiered transaction result.
+ */
+export function joinGroup(
+  client: SessionClient,
+  request: JoinGroupRequest,
+): ResultAsync<JoinGroupResult, UnexpectedError | UnauthenticatedError> {
+  return client.mutation(JoinGroupMutation, { request });
+}
+
+/**
+ * Leave a Group
+ *
+ * ```ts
+ * const result = await leaveGroup(sessionClient, {
+ *   group: evmAddress('0xe2f2a5C287993345a840db3B0845fbc70f5935a5'),
+ * });
+ * ```
+ *
+ * @param client - The session client for the authenticated Account.
+ * @param request - The mutation request.
+ * @returns Tiered transaction result.
+ */
+export function leaveGroup(
+  client: SessionClient,
+  request: LeaveGroupRequest,
+): ResultAsync<LeaveGroupResult, UnexpectedError | UnauthenticatedError> {
+  return client.mutation(LeaveGroupMutation, { request });
+}
diff --git a/packages/client/src/actions/index.ts b/packages/client/src/actions/index.ts
index d3c97fe25..63b2af8d1 100644
--- a/packages/client/src/actions/index.ts
+++ b/packages/client/src/actions/index.ts
@@ -2,7 +2,8 @@ export * from './account';
 export * from './app';
 export * from './authentication';
 export * from './follow';
+export * from './group';
 export * from './post';
 export * from './posts';
-export * from './transactions';
 export * from './timeline';
+export * from './transactions';
diff --git a/packages/graphql/src/group.ts b/packages/graphql/src/group.ts
new file mode 100644
index 000000000..848d58e49
--- /dev/null
+++ b/packages/graphql/src/group.ts
@@ -0,0 +1,125 @@
+import type { FragmentOf } from 'gql.tada';
+import {
+  SelfFundedTransactionRequest,
+  SponsoredTransactionRequest,
+  TransactionWillFail,
+} from './fragments';
+import { type RequestOf, graphql } from './graphql';
+
+const CreateGroupResponse = graphql(
+  `fragment CreateGroupResponse on CreateGroupResponse {
+    __typename
+    hash
+  }`,
+);
+export type CreateGroupResponse = FragmentOf<typeof CreateGroupResponse>;
+
+const CreateGroupResult = graphql(
+  `fragment CreateGroupResult on CreateGroupResult {
+    ...on CreateGroupResponse {
+      ...CreateGroupResponse
+    }
+    ...on SelfFundedTransactionRequest {
+      ...SelfFundedTransactionRequest
+    }
+    ...on TransactionWillFail {
+      ...TransactionWillFail
+    }
+  }`,
+  [CreateGroupResponse, SelfFundedTransactionRequest, TransactionWillFail],
+);
+export type CreateGroupResult = FragmentOf<typeof CreateGroupResult>;
+
+export const CreateGroupMutation = graphql(
+  `mutation CreateGroup($request: CreateGroupRequest!) {
+    value: createGroup(request: $request) {
+      ...CreateGroupResult
+    }
+  }`,
+  [CreateGroupResult],
+);
+export type CreateGroupRequest = RequestOf<typeof CreateGroupMutation>;
+
+const JoinGroupResponse = graphql(
+  `fragment JoinGroupResponse on JoinGroupResponse {
+    __typename
+    hash
+  }`,
+);
+export type JoinGroupResponse = FragmentOf<typeof JoinGroupResponse>;
+
+const JoinGroupResult = graphql(
+  `fragment JoinGroupResult on JoinGroupResult {
+    ...on JoinGroupResponse {
+      ...JoinGroupResponse
+    }
+    ...on SponsoredTransactionRequest {
+      ...SponsoredTransactionRequest
+    }
+    ...on SelfFundedTransactionRequest {
+      ...SelfFundedTransactionRequest
+    }
+    ...on TransactionWillFail {
+      ...TransactionWillFail
+    }
+  }`,
+  [
+    SponsoredTransactionRequest,
+    SelfFundedTransactionRequest,
+    TransactionWillFail,
+    JoinGroupResponse,
+  ],
+);
+export type JoinGroupResult = FragmentOf<typeof JoinGroupResult>;
+
+export const JoinGroupMutation = graphql(
+  `mutation JoinGroup($request: JoinGroupRequest!) {
+    value: joinGroup(request: $request) {
+      ...JoinGroupResult
+    }
+  }`,
+  [JoinGroupResult],
+);
+export type JoinGroupRequest = RequestOf<typeof JoinGroupMutation>;
+
+const LeaveGroupResponse = graphql(
+  `fragment LeaveGroupResponse on LeaveGroupResponse {
+    __typename
+    hash
+  }`,
+);
+export type LeaveGroupResponse = FragmentOf<typeof LeaveGroupResponse>;
+
+const LeaveGroupResult = graphql(
+  `fragment LeaveGroupResult on LeaveGroupResult {
+    ...on LeaveGroupResponse {
+      ...LeaveGroupResponse
+    }
+    ...on SponsoredTransactionRequest {
+      ...SponsoredTransactionRequest
+    }
+    ...on SelfFundedTransactionRequest {
+      ...SelfFundedTransactionRequest
+    }
+    ...on TransactionWillFail {
+      ...TransactionWillFail
+    }
+  }`,
+  [
+    SponsoredTransactionRequest,
+    SelfFundedTransactionRequest,
+    TransactionWillFail,
+    LeaveGroupResponse,
+  ],
+);
+export type LeaveGroupResult = FragmentOf<typeof LeaveGroupResult>;
+
+export const LeaveGroupMutation = graphql(
+  `mutation LeaveGroup($request: LeaveGroupRequest!) {
+    value: leaveGroup(request: $request) {
+      ...LeaveGroupResult
+    }
+  }`,
+  [LeaveGroupResult],
+);
+export type LeaveGroupRequest = RequestOf<typeof LeaveGroupMutation>;
diff --git a/packages/graphql/src/index.ts b/packages/graphql/src/index.ts
index a4190f76b..1ae6e7d74 100644
--- a/packages/graphql/src/index.ts
+++ b/packages/graphql/src/index.ts
@@ -5,6 +5,7 @@ export * from './enums';
 export * from './follow';
 export * from './fragments';
 export * from './graphql';
+export * from './group';
 export * from './health';
 export * from './notifications';
 export * from './post';