public ActionResult <view_node> PostNode([FromRoute] Int32 boardId, [FromBody] dynamic node)
{
string authorization = Request.Headers["Authorization"];
string token = authorization.Substring("Bearer ".Length).Trim();
Int16 userId = _userService.GetUserId(token);
board board = _context.board.FirstOrDefault(x => x.id == boardId && x.owner_id == userId && x.deleted_at == null);
if (board == null)
{
throw new MindnoteException("嗚喔！ 分類已經被刪除，無法瀏覽", HttpStatusCode.NotFound);
}
node newNode = new node {
title = node.title, description = node.description, owner_id = userId, board_id = board.id
};
_context.node.Add(newNode);
_context.SaveChanges();
if (node.parent_node_id != null)
{
node_relationship nodeRelationship = new node_relationship {
parent_node_id = node.parent_node_id, child_node_id = newNode.id
};
_context.node_relationship.Add(nodeRelationship);
_context.SaveChanges();
}
return(_contextForView.view_node.SingleOrDefault(rec => rec.id == newNode.id));
}
public ActionResult <node_relationship> PostRelationshipInBoard([FromRoute] Int32 boardId, [FromBody] dynamic body)
{
string authorization = Request.Headers["Authorization"];
string token = authorization.Substring("Bearer ".Length).Trim();
Int16 userId = _userService.GetUserId(token);
board board = _context.board.FirstOrDefault(x => x.id == boardId && x.owner_id == userId && x.deleted_at == null);
if (board == null)
{
throw new MindnoteException("嗚喔！ 分類已經被刪除，無法瀏覽", HttpStatusCode.NotFound);
}
int parentNodeId = (int)body.parent_node_id;
int childNodeId = (int)body.child_node_id;
bool isExists = _context.node_relationship.Where(x => ((x.parent_node_id == parentNodeId && x.child_node_id == childNodeId) || (x.parent_node_id == childNodeId && x.child_node_id == parentNodeId)) && x.deleted_at == null).Count() >= 1;
if (isExists)
{
throw new MindnoteException("關聯建立失敗，不能重複建立連線", HttpStatusCode.ExpectationFailed);
}
node_relationship nodeRelationship = new node_relationship {
parent_node_id = body.parent_node_id, child_node_id = body.child_node_id
};
_context.node_relationship.Add(nodeRelationship);
_context.SaveChanges();
return(nodeRelationship);
}
