feat(workspace): add WorkspaceEdit and WorkspaceCreate pages

src/api/workspaces.ts

@@ -64,3 +64,49 @@ export const deleteWorkspace = async (id: string): Promise<void> => {
     throw new Error('Failed to delete workspace');
   }
 };
+
+export const fetchWorkspaceMemberships = async (workspaceId: string) => {
+  const response = await authFetch(`/api/workspace-memberships/?workspace=${workspaceId}`);
+  if (!response.ok) throw new Error("Failed to fetch workspace memberships");
+  
+  const data = await response.json();
+  return data.results || data;
+};
+
+export const addWorkspaceMembership = async (data: { workspace: string; user: string; role: string }) => {
+  const response = await authFetch(`/api/workspace-memberships/`, {
+    method: 'POST',
+    body: JSON.stringify(data),
+  });
+
+  if (!response.ok) {
+    const errorData = await response.json().catch(() => ({}));
+    throw new Error(errorData.error || JSON.stringify(errorData) || 'Failed to add workspace membership');
+  }
+  
+  return await response.json();
+};
+
+export const removeWorkspaceMembership = async (membershipId: string): Promise<void> => {
+  const response = await authFetch(`/api/workspace-memberships/${membershipId}/`, {
+    method: 'DELETE',
+  });
+
+  if (!response.ok) {
+    throw new Error('Failed to remove workspace membership');
+  }
+};
+
+export const updateWorkspaceMembership = async (membershipId: string | number, data: { role: string }) => {
+  const response = await authFetch(`/api/workspace-memberships/${membershipId}/`, {
+    method: 'PATCH',
+    body: JSON.stringify(data),
+  });
+
+  if (!response.ok) {
+    const errorData = await response.json().catch(() => ({}));
+    throw new Error(errorData.error || JSON.stringify(errorData) || 'Failed to update membership');
+  }
+  
+  return await response.json();
+};