Files
eiblog/cmd/eiblog/handler/pages/be.go
2025-07-21 20:07:26 +08:00

297 lines
8.0 KiB
Go

package pages
import (
"bytes"
"context"
"encoding/base64"
"encoding/json"
"fmt"
"html/template"
"image/png"
"net/http"
"strconv"
"github.com/eiblog/eiblog/cmd/eiblog/config"
"github.com/eiblog/eiblog/cmd/eiblog/handler/internal"
"github.com/eiblog/eiblog/cmd/eiblog/handler/internal/store"
"github.com/eiblog/eiblog/pkg/middleware"
"github.com/pquerna/otp/totp"
"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
)
// baseBEParams 基础参数
func baseBEParams(_ *gin.Context) gin.H {
return gin.H{
"Author": internal.Ei.Account.Username,
"Qiniu": config.Conf.Qiniu,
}
}
// handleLoginPage 登录页面
func handleLoginPage(c *gin.Context) {
logout := c.Query("logout")
if logout == "true" {
middleware.SetLogout(c)
} else if middleware.IsLogined(c) {
c.Redirect(http.StatusFound, "/admin/profile")
return
}
params := gin.H{
"BTitle": internal.Ei.Blogger.BTitle,
"TwoFactor": config.Conf.General.TwoFactor &&
internal.Ei.Account.TwoFactorSecret != "",
}
renderHTMLAdminLayout(c, "login.html", params)
}
// handleAdminProfile 个人配置
func handleAdminProfile(c *gin.Context) {
params := baseBEParams(c)
params["Title"] = "个人配置 | " + internal.Ei.Blogger.BTitle
params["Path"] = c.Request.URL.Path
params["Console"] = true
params["Ei"] = internal.Ei
if c.Query("unbind") == "true" {
internal.Ei.Account.TwoFactorSecret = ""
_ = internal.Store.UpdateAccount(context.Background(), internal.Ei.Account.Username,
map[string]interface{}{
"two_factor_secret": "",
})
}
if config.Conf.General.TwoFactor &&
internal.Ei.Account.TwoFactorSecret == "" {
key, err := totp.Generate(totp.GenerateOpts{
Issuer: config.Conf.Host,
AccountName: internal.Ei.Account.Username,
})
internal.TwoFactorSecret = key.Secret()
if err == nil {
var buf bytes.Buffer
img, err := key.Image(200, 200)
if err != nil {
panic(err)
}
png.Encode(&buf, img)
b64 := base64.StdEncoding.EncodeToString(buf.Bytes())
params["TwoFactorSecret"] = "data:image/png;base64," + b64
}
}
renderHTMLAdminLayout(c, "admin-profile", params)
}
// T tag struct
type T struct {
ID string `json:"id"`
Tags string `json:"tags"`
}
// handleAdminPost 写文章页
func handleAdminPost(c *gin.Context) {
params := baseBEParams(c)
id, err := strconv.Atoi(c.Query("cid"))
if err == nil && id > 0 {
article, _ := internal.Store.LoadArticle(context.Background(), id)
if article != nil {
params["Title"] = "编辑文章 | " + internal.Ei.Blogger.BTitle
params["Edit"] = article
}
}
if params["Title"] == nil {
params["Title"] = "撰写文章 | " + internal.Ei.Blogger.BTitle
}
params["Path"] = c.Request.URL.Path
params["Domain"] = config.Conf.Host
params["Series"] = internal.Ei.Series
var tags []T
for tag := range internal.Ei.TagArticles {
tags = append(tags, T{tag, tag})
}
str, _ := json.Marshal(tags)
params["Tags"] = string(str)
renderHTMLAdminLayout(c, "admin-post", params)
}
// handleAdminPosts 文章管理页
func handleAdminPosts(c *gin.Context) {
kw := c.Query("keywords")
tmp := c.Query("serie")
se, err := strconv.Atoi(tmp)
if err != nil || se < 1 {
se = 0
}
pg, err := strconv.Atoi(c.Query("page"))
if err != nil || pg < 1 {
pg = 1
}
vals := c.Request.URL.Query()
params := baseBEParams(c)
params["Title"] = "文章管理 | " + internal.Ei.Blogger.BTitle
params["Manage"] = true
params["Path"] = c.Request.URL.Path
params["Series"] = internal.Ei.Series
params["Serie"] = se
params["KW"] = kw
var max int
params["List"], max = internal.Ei.PageArticleBE(se, kw, false, false,
pg, config.Conf.General.PageSize)
if pg < max {
vals.Set("page", fmt.Sprint(pg+1))
params["Next"] = vals.Encode()
}
if pg > 1 {
vals.Set("page", fmt.Sprint(pg-1))
params["Prev"] = vals.Encode()
}
params["PP"] = make(map[int]string, max)
for i := 0; i < max; i++ {
vals.Set("page", fmt.Sprint(i+1))
params["PP"].(map[int]string)[i+1] = vals.Encode()
}
params["Cur"] = pg
renderHTMLAdminLayout(c, "admin-posts", params)
}
// handleAdminSeries 专题列表
func handleAdminSeries(c *gin.Context) {
params := baseBEParams(c)
params["Title"] = "专题管理 | " + internal.Ei.Blogger.BTitle
params["Manage"] = true
params["Path"] = c.Request.URL.Path
params["List"] = internal.Ei.Series
renderHTMLAdminLayout(c, "admin-series", params)
}
// handleAdminSerie 编辑专题
func handleAdminSerie(c *gin.Context) {
params := baseBEParams(c)
id, err := strconv.Atoi(c.Query("mid"))
params["Title"] = "新增专题 | " + internal.Ei.Blogger.BTitle
if err == nil && id > 0 {
for _, v := range internal.Ei.Series {
if v.ID == id {
params["Title"] = "编辑专题 | " + internal.Ei.Blogger.BTitle
params["Edit"] = v
break
}
}
}
params["Manage"] = true
params["Path"] = c.Request.URL.Path
renderHTMLAdminLayout(c, "admin-serie", params)
}
// handleAdminTags 标签列表
func handleAdminTags(c *gin.Context) {
params := baseBEParams(c)
params["Title"] = "标签管理 | " + internal.Ei.Blogger.BTitle
params["Manage"] = true
params["Path"] = c.Request.URL.Path
params["List"] = internal.Ei.TagArticles
renderHTMLAdminLayout(c, "admin-tags", params)
}
// handleDraftDelete 编辑页删除草稿
func handleDraftDelete(c *gin.Context) {
id, err := strconv.Atoi(c.Query("cid"))
if err != nil || id < 1 {
c.JSON(http.StatusBadRequest, gin.H{"error": "参数错误"})
return
}
err = internal.Store.RemoveArticle(context.Background(), id)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "删除错误"})
return
}
c.Redirect(http.StatusFound, "/admin/write-post")
}
// handleAdminDraft 草稿箱页
func handleAdminDraft(c *gin.Context) {
params := baseBEParams(c)
params["Title"] = "草稿箱 | " + internal.Ei.Blogger.BTitle
params["Manage"] = true
params["Path"] = c.Request.URL.Path
var err error
search := store.SearchArticles{
Page: 1,
Limit: 9999,
Fields: map[string]interface{}{store.SearchArticleDraft: true},
}
params["List"], _, err = internal.Store.LoadArticleList(context.Background(), search)
if err != nil {
logrus.Error("handleDraft.LoadDraftArticles: ", err)
c.Status(http.StatusBadRequest)
} else {
c.Status(http.StatusOK)
}
renderHTMLAdminLayout(c, "admin-draft", params)
}
// handleAdminTrash 回收箱页
func handleAdminTrash(c *gin.Context) {
params := baseBEParams(c)
params["Title"] = "回收箱 | " + internal.Ei.Blogger.BTitle
params["Manage"] = true
params["Path"] = c.Request.URL.Path
var err error
search := store.SearchArticles{
Page: 1,
Limit: 9999,
Fields: map[string]interface{}{store.SearchArticleTrash: true},
}
params["List"], _, err = internal.Store.LoadArticleList(context.Background(), search)
if err != nil {
logrus.Error("handleTrash.LoadArticleList: ", err)
}
renderHTMLAdminLayout(c, "admin-trash", params)
}
// handleAdminGeneral 基本设置
func handleAdminGeneral(c *gin.Context) {
params := baseBEParams(c)
params["Title"] = "基本设置 | " + internal.Ei.Blogger.BTitle
params["Setting"] = true
params["Path"] = c.Request.URL.Path
renderHTMLAdminLayout(c, "admin-general", params)
}
// handleAdminDiscussion 阅读设置
func handleAdminDiscussion(c *gin.Context) {
params := baseBEParams(c)
params["Title"] = "阅读设置 | " + internal.Ei.Blogger.BTitle
params["Setting"] = true
params["Path"] = c.Request.URL.Path
renderHTMLAdminLayout(c, "admin-discussion", params)
}
// renderHTMLAdminLayout 渲染admin页面
func renderHTMLAdminLayout(c *gin.Context, name string, data gin.H) {
c.Header("Content-Type", "text/html; charset=utf-8")
// special page
if name == "login.html" {
err := internal.HTMLTemplate.ExecuteTemplate(c.Writer, name, data)
if err != nil {
panic(err)
}
return
}
buf := bytes.Buffer{}
err := internal.HTMLTemplate.ExecuteTemplate(&buf, name, data)
if err != nil {
panic(err)
}
data["LayoutContent"] = template.HTML(buf.String())
err = internal.HTMLTemplate.ExecuteTemplate(c.Writer, "adminLayout.html", data)
if err != nil {
panic(err)
}
if c.Writer.Status() == 0 {
c.Status(http.StatusOK)
}
}