110 lines
2.7 KiB
Go
110 lines
2.7 KiB
Go
// Copyright 2017 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package api
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import (
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"errors"
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"net/http"
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"github.com/miniflux/miniflux/http/context"
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"github.com/miniflux/miniflux/http/request"
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"github.com/miniflux/miniflux/http/response/json"
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)
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// CreateCategory is the API handler to create a new category.
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func (c *Controller) CreateCategory(w http.ResponseWriter, r *http.Request) {
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category, err := decodeCategoryPayload(r.Body)
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if err != nil {
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json.BadRequest(w, err)
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return
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}
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ctx := context.New(r)
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userID := ctx.UserID()
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category.UserID = userID
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if err := category.ValidateCategoryCreation(); err != nil {
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json.BadRequest(w, err)
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return
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}
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if c, err := c.store.CategoryByTitle(userID, category.Title); err != nil || c != nil {
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json.BadRequest(w, errors.New("This category already exists"))
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return
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}
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err = c.store.CreateCategory(category)
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if err != nil {
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json.ServerError(w, errors.New("Unable to create this category"))
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return
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}
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json.Created(w, category)
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}
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// UpdateCategory is the API handler to update a category.
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func (c *Controller) UpdateCategory(w http.ResponseWriter, r *http.Request) {
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categoryID, err := request.IntParam(r, "categoryID")
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if err != nil {
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json.BadRequest(w, err)
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return
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}
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category, err := decodeCategoryPayload(r.Body)
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if err != nil {
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json.BadRequest(w, err)
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return
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}
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ctx := context.New(r)
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category.UserID = ctx.UserID()
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category.ID = categoryID
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if err := category.ValidateCategoryModification(); err != nil {
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json.BadRequest(w, err)
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return
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}
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err = c.store.UpdateCategory(category)
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if err != nil {
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json.ServerError(w, errors.New("Unable to update this category"))
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return
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}
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json.Created(w, category)
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}
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// GetCategories is the API handler to get a list of categories for a given user.
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func (c *Controller) GetCategories(w http.ResponseWriter, r *http.Request) {
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ctx := context.New(r)
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categories, err := c.store.Categories(ctx.UserID())
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if err != nil {
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json.ServerError(w, errors.New("Unable to fetch categories"))
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return
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}
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json.OK(w, r, categories)
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}
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// RemoveCategory is the API handler to remove a category.
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func (c *Controller) RemoveCategory(w http.ResponseWriter, r *http.Request) {
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ctx := context.New(r)
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userID := ctx.UserID()
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categoryID, err := request.IntParam(r, "categoryID")
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if err != nil {
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json.BadRequest(w, err)
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return
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}
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if !c.store.CategoryExists(userID, categoryID) {
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json.NotFound(w, errors.New("Category not found"))
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return
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}
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if err := c.store.RemoveCategory(userID, categoryID); err != nil {
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json.ServerError(w, errors.New("Unable to remove this category"))
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return
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}
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json.NoContent(w)
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}
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