Update controllers

drill-and-practice/routes/controllers/answerController.js

@@ -1 +1,55 @@
-import * as 
+import * as questionService from "../../services/questionService.js";
+import * as answerService from "../../services/answerService.js";
+import { validasaur } from "../../deps.js";
+
+const validationRules = {
+  option: [validasaur.required, validasaur.minLength(1)],
+};
+
+const addAnswer = async ({ request, response, params, state, render }) => {
+  const topicId = params.tId;
+  const questionId = params.qId;
+  const userId = (await state.session.get("user")).id;
+  const body = request.body({ type: "form-data" });
+  const formData = await body.value;
+  const answerData = {
+    option: formData.get("option"),
+    correct: formData.get("correct"),
+  };
+  const [passes, errors] = await validasaur.validate(
+    answerData,
+    validationRules
+  );
+  const questionData = await questionService.getQuestionByQuestionId(
+    questionId
+  );
+  if (userId !== questionData.user_id) {
+    response.status = 403;
+    response.body = "You are not the owner of this question!";
+    return;
+  }
+  if (!passes) {
+    response.status = 422;
+    questionData.errors = errors;
+    questionData.option = answerData.option;
+    questionData.details = await answerService.getAnswersByQuestionId(
+      questionId
+    );
+    questionData.topicId = topicId;
+    render("question.eta", questionData);
+  } else {
+    const correct = answerData.correct === "on" ? true : false;
+    await answerService.addAnswer(questionId, answerData.option, correct);
+    response.redirect(`/topics/${topicId}/questions/${questionId}`);
+  }
+};
+
+const deleteAnswer = async ({ params, response }) => {
+  const topicId = params.tId;
+  const questionId = params.qId;
+  const optionId = params.oId;
+  await answerService.deleteAnswer(questionId, optionId);
+  response.redirect(`/topics/${topicId}/questions/${questionId}`);
+};
+
+export { addAnswer, deleteAnswer };