<?php
namespace App\Http\Controllers\Manage\Book;
use App\Modules\Book\Models\Book;
use App\Http\Controllers\Manage\Book\Transformers\ChapterListTransformer;
use App\Http\Controllers\Manage\Book\Transformers\ChapterTransformer;
use App\Modules\Book\Services\BookConfigService;
use App\Modules\Book\Services\ChapterService;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Storage;
use Hashids;
use DB;
class ChapterController extends Controller
{
/**
* @apiDefine BookChapter 图书章节模块
*/
/**
* @apiVersion 1.0.0
* @apiDescription 章节列表分页
* @api {get} books/{bid}/chapter 章节列表分页
* @apiGroup BookChapter
* @apiName getChapterLists
* @apiParam {Int} page_size 分页大小(默认15)
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccess {Array} data.list 分页结果集
* @apiSuccess {Int} data.list.bid bid
* @apiSuccess {Int} data.list.chapter_id 章节id
* @apiSuccess {String} data.list.chapter_name 章节名称
* @apiSuccess {Int} data.list.chapter_sequence 序号
* @apiSuccess {Int} data.list.chapter_is_vip 是否vip
* @apiSuccess {Int} data.list.chapter_size 章节大小
* @apiSuccess {Int} data.list.prev_cid 上一章节id
* @apiSuccess {Int} data.list.next_cid 下一章节
* @apiSuccess {String} data.list.recent_update_at 更新时间
* @apiSuccess {String} data.list.is_need_subscirbe 是否强制关注
* @apiSuccess {object} data.meta 分页信息
* @apiSuccess {Int} data.meta.total 总条数
* @apiSuccess {Int} data.meta.per_page 每页条数
* @apiSuccess {Int} data.meta.current_page 当前页
* @apiSuccess {Int} data.meta.last_page 最后页
* @apiSuccess {String} data.meta.next_page_url 下一页
* @apiSuccess {String} data.meta.prev_page_url 上一页
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data:
* list:[
* {
* bid: 5,
* chapter_id: 5,
* chapter_name: "第1240章 不是我",
* chapter_sequence: 1239,
* chapter_is_vip: 1,
* chapter_size: 2422,
* prev_cid: 0,
* next_cid: 0,
* recent_update_at: 2017-11-20 15:01:56,
* is_need_subscirbe: 1,
* },
* {
* bid: 5,
* chapter_id: 5,
* chapter_name: "第1240章 不是我",
* chapter_sequence: 1239,
* chapter_is_vip: 1,
* chapter_size: 2422,
* prev_cid: 0,
* next_cid: 0,
* recent_update_at: 2017-11-20 15:01:56,
* is_need_subscirbe: 1,
* },
* ]
* meta:{
* total: 1253,
* per_page: 15,
* current_page: 1,
* last_page: 84,
* next_page_url: "http://myapi.cn/api/books/1/chapter?page=2",
* prev_page_url: ""
* }
* }
*/
public function getChapterLists(Request $request,$bid){
$page_size = $request->input('page_size',15);
$lists = ChapterService::getChapterListsPage($bid,$page_size);
$book = BookConfigService::getBookById($bid);//force_subscribe_chapter_seq
foreach ($lists as &$item){
$item->is_recommend = 0;
$item->recommend_text = '';
if($item->sequence>= ($book->force_subscribe_chapter_seq)){
$item->is_need_subscirbe = 1;
}else{
$item->is_need_subscirbe = 0;
}
if($item->id == $book->recommend_cid ){
$item->is_recommend = 1;
if( Storage::exists('RecommendChapterPositionWord.txt')){
$item->recommend_text = Storage::get('RecommendChapterPositionWord.txt');
}else{
$item->recommend_text = '建议此章节生成推广文案(原文转化率好)';
}
}
}
return response()->pagination(new ChapterListTransformer,$lists);
}
/**
* @apiVersion 1.0.0
* @apiDescription 前5章章节内容
* @api {get} books/{bid}/fivechapter 前5章章节内容
* @apiGroup BookChapter
* @apiName getTopFiveChapter
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccess {Int} data.chapter_id 章节id
* @apiSuccess {String} data.chapter_name 章节名称
* @apiSuccess {Int} data.chapter_sequence 序号
* @apiSuccess {Int} data.chapter_is_vip 是否vip
* @apiSuccess {Int} data.chapter_size 章节大小
* @apiSuccess {Int} data.prev_cid 上一章节id
* @apiSuccess {Int} data.next_cid 下一章节
* @apiSuccess {String} data.recent_update_at 更新时间
* @apiSuccess {String} data.chapter_content 章节内容
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data: [{
* chapter_id: 5,
* chapter_name: "第1240章 不是我",
* chapter_sequence: 1239,
* chapter_is_vip: 1,
* chapter_size: 2422,
* prev_cid: 0,
* next_cid: 0,
* recent_update_at: 2017-11-20 15:01:56,
* chapter_content: "叶妩被司行霈的阴阳怪气一吓，思路偏得太远了。 她张口结舌，忘记了自己要说什么。",
* },
* ]
* }
*/
public function getTopFiveChapter($bid){
$res = ChapterService::getTopFiveChapter($bid);
return response()->collection(new ChapterTransformer,$res);
}
/**
* @apiVersion 1.0.0
* @apiDescription 章节列表和内容
* @api {get} books/{bid}/chapter 章节列表和内容
* @apiGroup BookChapter
* @apiName getCatalogPagination
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccess {Int} data.chapter_id 章节id
* @apiSuccess {String} data.chapter_name 章节名称
* @apiSuccess {Int} data.chapter_sequence 序号
* @apiSuccess {Int} data.chapter_is_vip 是否vip
* @apiSuccess {Int} data.chapter_size 章节大小
* @apiSuccess {Int} data.prev_cid 上一章节id
* @apiSuccess {Int} data.next_cid 下一章节
* @apiSuccess {String} data.recent_update_at 更新时间
* @apiSuccess {String} data.chapter_content 章节内容
* @apiSuccess {Int} data.is_recommend 是否是推荐章节
* @apiSuccess {String} data.recommend_text 推荐章节标题
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data: list:[
* {
* bid: 5,
* chapter_id: 5,
* chapter_name: "第1240章 不是我",
* chapter_sequence: 1239,
* chapter_is_vip: 1,
* chapter_size: 2422,
* prev_cid: 0,
* next_cid: 0,
* recent_update_at: 2017-11-20 15:01:56,
* is_need_subscirbe: 1,
* chapter_content:"这事儿还得从2010年的暑假说起"
* },
* {
* bid: 5,
* chapter_id: 5,
* chapter_name: "第1240章 不是我",
* chapter_sequence: 1239,
* chapter_is_vip: 1,
* chapter_size: 2422,
* prev_cid: 0,
* next_cid: 0,
* recent_update_at: 2017-11-20 15:01:56,
* is_need_subscirbe: 1,
* chapter_content:"这事儿还得从2010年的暑假说起"
* },
* ]
* meta:{
* total: 1253,
* per_page: 15,
* current_page: 1,
* last_page: 84,
* next_page_url: "http://myapi.cn/api/books/1/chapter?page=2",
* prev_page_url: ""
* }
* }
*/
function getCatalogPagination(Request $request, $bid)
{
if(!is_numeric($bid)){
$bid = Hashids::decode($bid)[0];
}
$page_size = $request->input('page_size',15);
$lists = ChapterService::getChapterPage($bid,$page_size);
$book = BookConfigService::getBookById($bid);
foreach ($lists as &$item){
$item->is_recommend = '';
$item->recommend_text = '';
if($item->sequence>= ($book->force_subscribe_chapter_seq)){
$item->is_need_subscirbe = 1;
}else{
$item->is_need_subscirbe = 0;
}
if($item->id == $book->recommend_cid ){
$item->is_recommend = 1;
if( Storage::exists('RecommendChapterPositionWord.txt')){
$item->recommend_text = Storage::get('RecommendChapterPositionWord.txt');
}else{
$item->recommend_text = '建议此章节生成推广文案(原文转化率好)';
}
}
}
return response()->pagination(new ChapterListTransformer,$lists);
}
/**
* @apiVersion 1.0.0
* @apiDescription 修改vip章节
* @api {get} chapter/setvip 修改vip章节
* @apiGroup BookChapter
* @apiName editChapterVip
* @apiParam {int} bid bid
* @apiParam {int} vip vip数
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data: {}
* }
*/
public function editChapterVip(Request $request){
$bid = $request->get('bid');
$vip_num = $request->get('vip');
if(empty($bid) || $vip_num == ''){
return response()->error('PARAM_EMPTY');
}
ChapterService::editVip($bid,$vip_num);
BookConfigService::editVipSeq($bid,$vip_num);
return response()->success();
}
/**
* @apiVersion 1.0.0
* @apiDescription 修改章节内容
* @api {post} chapter/content 修改章节内容
* @apiGroup BookChapter
* @apiName editChapterVip
* @apiParam {int} bid bid
* @apiParam {int} cid 章节id
* @apiParam {String} content 内容
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data: {}
* }
*/
public function editChapterContent(Request $request){
$cid = $request->input('cid');
$bid = $request->input('bid');
$content = $request->input('content');
if(empty($cid) || empty($bid) || empty($content)){
return response()->error('PARAM_EMPTY');
}
$chapter = ChapterService::getChapterFromDb($bid,$cid);
$chapter->content = $content;
$chapter->size = ceil(strlen($content)/3);
ChapterService::editChapter($chapter);
return response()->success();
}
/**
* @apiVersion 1.0.0
* @apiDescription 修改章节名
* @api {get} chapter/editChapterName 修改章节名
* @apiGroup BookChapter
* @apiName editChapterName
* @apiParam {int} cid 章节id
* @apiParam {String} chaper_name 章节名
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data: {}
* }
*/
public function editChapterName(Request $request){
$cid = $request->get('cid');
$chaper_name = $request->get('chaper_name');
if(empty($cid) || empty($chaper_name)){
return response()->error('PARAM_EMPTY');
}
ChapterService::updateChapterName($cid,$chaper_name);
return response()->success();
}
/**
* @apiVersion 1.0.0
* @apiDescription 删除章节
* @api {get} chapter/deleteChapter 删除章节
* @apiGroup BookChapter
* @apiName deleteChapter
* @apiParam {int} cid 章节id
* @apiParam {int} bid bid
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data: {}
* }
*/
public function deleteChapter(Request $request){
$cid = $request->get('cid');
$bid = $request->get('bid');
if(empty($cid) || empty($bid)){
return response()->error('PARAM_EMPTY');
}
$chapter = ChapterService::getChapterById($cid);
if(!$chapter || $chapter->bid< 0){
return response()->error('PARAM_EMPTY');
}
$book = Book::where('id',$bid)->first();
$chapter->bid = -$chapter->bid;
$chapter->save();
ChapterService::updateSequence($bid,$chapter->sequence);
$this->adjustSequentOne($bid,$chapter->sequence-1,$chapter->sequence+1);
$book->size -= $chapter->size;
if($chapter->sequence == 1){
$next = ChapterService::getChapterInfoByBidAndSeq($bid,1);
ChapterService::updateOne($chapter->next_cid,['prev_cid'=>0]);
if($next){
$book->first_cid = $next->id;
}
}
if($chapter->sequence == $book->chapter_count){
$prev = ChapterService::getChapterInfoByBidAndSeq($bid,$chapter->sequence-1);
ChapterService::updateOne($chapter->prev_cid,['next_cid'=>0]);
if($prev){
$book->last_cid = $prev->id;
$book->last_chapter = $prev->name;
}
}
$book->chapter_count -= 1;
$book->save();
return response()->success();
}
/**
* @apiVersion 1.0.0
* @apiDescription 新增章节
* @api {post} chapter/addChapter 新增章节
* @apiGroup BookChapter
* @apiName addChapter
* @apiParam {string} name 章节名
* @apiParam {string} content 内容
* @apiParam {int} sequence 顺序
* @apiParam {int} is_vip 是否vip
* @apiParam {int} bid bid
* @apiSuccess {int} code 状态码
* @apiSuccess {String} msg 信息
* @apiSuccess {object} data 结果集
* @apiSuccessExample {json} Success-Response:
* HTTP/1.1 200 OK
* {
* code: 0,
* msg: "",
* data: {}
* }
*/
public function addChapter(Request $request){
$param = $request->except('_url');
$res = checkParam($param,['name','content','sequence','is_vip','bid']);
if($res){
return response()->error('PARAM_EMPTY',['msg'=>$res]);
}
if(!is_numeric($param['sequence'])){
return response()->error('PARAM_ERROR',['msg'=>'sequence']);
}
$book = Book::where('id',$param['bid'])->first();
if(!$book){
return response()->error('PARAM_ERROR',['msg'=>'bid not exist']);
}
DB::beginTransaction();
try{
ChapterService::updateSequenceIncr($param['bid'],$param['sequence']);
$param['size'] = mb_strlen($param['content']);
$param['recent_update_at'] = date('Y-m-d H:i:s');
$param['prev_cid'] = 0;
$param['next_cid'] = 0;
$param['ly_chapter_id'] = 0;
$result = ChapterService::createChapter($param);
if($param['sequence'] == 1){
$book->first_cid = $result->id;
}
if($param['sequence'] == $book->chapter_count+1){
$book->last_cid = $result->id;
$book->last_chapter = $param['name'];
}
$this->adjustSequentOne($param['bid'],$param['sequence']-1,$param['sequence']+1);
$book->chapter_count++;
$book->size += $param['size'] ;
$book->save();
DB::commit();
return response()->success();
}catch (\Exception $e){
DB::rollBack();
}
return response()->error('UNKNOWN_ERROR');
}
private function adjustSequentOne($bid,$startsequence,$endsequence){
$chapter_list = DB::table('chapters')
->whereBetween('sequence',[$startsequence,$endsequence])->orderBy('sequence')->where('bid',$bid)->get();
$prev = 0;
foreach ($chapter_list as $chapter){
if($prev){
DB::table('chapters')->where('id',$chapter->id)->update(['prev_cid'=>$prev]);
DB::table('chapters')->where('id',$prev)->update(['next_cid'=>$chapter->id]);
}
$prev = $chapter->id;
}
}
}