feat: add quotation creating filter (can only create once)

backend/routers/quotation.go

@@ -16,8 +16,7 @@ import (
 )
 
 func CreateQuotation(c *gin.Context) {
-	o, _ := c.Get(middlewares.IdentityKey)
-	user := o.(*models.User)
+	user := tools.GetUserFromContext(c)
 
 	var quotation models.Quotation
 	err := c.BindJSON(&quotation)
@@ -42,7 +41,25 @@ func CreateQuotation(c *gin.Context) {
 		return
 	}
 
+	filter := bson.M{}
+
+	lowerBound, upperBound := tools.GetValidDateLowerAndUpperBound()
+	filter["lastModified"] = bson.M{
+		"$gt":  lowerBound,
+		"$lte": upperBound,
+	}
+
+	filter["author._id"] = user.ID
+
 	mongoCtx, collection := pkg.GetMongoContext("quotations")
+	count, err := collection.CountDocuments(mongoCtx, filter)
+	if count > 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"code": -3, "msg": "半（自然）天只能发布一次报价，请在下个变化周期内发布！"})
+		log.Println(err)
+		return
+	}
+
+	mongoCtx, collection = pkg.GetMongoContext("quotations")
 	user.Password = ""
 	user.SwitchFriendCode = ""
 	_, err = collection.InsertOne(mongoCtx, bson.M{

backend/routers/quotation_test.go

@@ -65,6 +65,11 @@ func TestGetMyQuotation(t *testing.T) {
 	assert.Equal(t, 0, quotation.HandlingFee)
 }
 
+func TestDeleteQuotation(t *testing.T) {
+	r := PerformRequestWithAuth("DELETE", "/api/v1/quotations/"+quotationId, nil, ReviewerToken)
+	assert.Equal(t, http.StatusOK, r.Code)
+}
+
 func TestCreateQuotationPassCode(t *testing.T) {
 	body := []byte(`{"type":"SELL","price":40,"openType":"PASS_CODE","passCode":"56HMS","handlingFee":100000}`)
 	r := PerformRequestWithAuth("POST", "/api/v1/quotations", bytes.NewBuffer(body), ReviewerToken)
@@ -83,8 +88,3 @@ func TestGetMyQuotationPassCode(t *testing.T) {
 	assert.Equal(t, "PASS_CODE", quotation.OpenType)
 	assert.Equal(t, 100000, quotation.HandlingFee)
 }
-
-func TestDeleteQuotation(t *testing.T) {
-	r := PerformRequestWithAuth("DELETE", "/api/v1/quotations/"+quotationId, nil, ReviewerToken)
-	assert.Equal(t, http.StatusOK, r.Code)
-}