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Refactor HTTP response builder

This commit is contained in:
Frédéric Guillot 2018-10-07 18:42:43 -07:00
parent ddfe969d6c
commit 1f58b37a5e
94 changed files with 1701 additions and 644 deletions

View file

@ -16,29 +16,28 @@ import (
func (c *Controller) CreateCategory(w http.ResponseWriter, r *http.Request) {
category, err := decodeCategoryPayload(r.Body)
if err != nil {
json.BadRequest(w, err)
json.BadRequest(w, r, err)
return
}
userID := request.UserID(r)
category.UserID = userID
if err := category.ValidateCategoryCreation(); err != nil {
json.BadRequest(w, err)
json.BadRequest(w, r, err)
return
}
if c, err := c.store.CategoryByTitle(userID, category.Title); err != nil || c != nil {
json.BadRequest(w, errors.New("This category already exists"))
json.BadRequest(w, r, errors.New("This category already exists"))
return
}
err = c.store.CreateCategory(category)
if err != nil {
json.ServerError(w, err)
if err := c.store.CreateCategory(category); err != nil {
json.ServerError(w, r, err)
return
}
json.Created(w, category)
json.Created(w, r, category)
}
// UpdateCategory is the API handler to update a category.
@ -47,31 +46,31 @@ func (c *Controller) UpdateCategory(w http.ResponseWriter, r *http.Request) {
category, err := decodeCategoryPayload(r.Body)
if err != nil {
json.BadRequest(w, err)
json.BadRequest(w, r, err)
return
}
category.UserID = request.UserID(r)
category.ID = categoryID
if err := category.ValidateCategoryModification(); err != nil {
json.BadRequest(w, err)
json.BadRequest(w, r, err)
return
}
err = c.store.UpdateCategory(category)
if err != nil {
json.ServerError(w, err)
json.ServerError(w, r, err)
return
}
json.Created(w, category)
json.Created(w, r, category)
}
// GetCategories is the API handler to get a list of categories for a given user.
func (c *Controller) GetCategories(w http.ResponseWriter, r *http.Request) {
categories, err := c.store.Categories(request.UserID(r))
if err != nil {
json.ServerError(w, err)
json.ServerError(w, r, err)
return
}
@ -84,14 +83,14 @@ func (c *Controller) RemoveCategory(w http.ResponseWriter, r *http.Request) {
categoryID := request.RouteInt64Param(r, "categoryID")
if !c.store.CategoryExists(userID, categoryID) {
json.NotFound(w, errors.New("Category not found"))
json.NotFound(w, r)
return
}
if err := c.store.RemoveCategory(userID, categoryID); err != nil {
json.ServerError(w, err)
json.ServerError(w, r, err)
return
}
json.NoContent(w)
json.NoContent(w, r)
}