first commit

.gitignore

@@ -0,0 +1 @@
+.idea

common/common.go

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+package common
+
+import (
+	"bytes"
+	"github.com/astaxie/beego"
+	"math"
+)
+
+
+func MergeString (args ...string) string {
+	buffer := bytes.Buffer{}
+	for i:=0; i<len(args); i++ {
+		buffer.WriteString(args[i])
+	}
+	return buffer.String()
+}
+
+func Asset (path string) string {
+	return MergeString(beego.AppConfig.String("resources_url"), path)
+}
+func Paginator(page, pagesize int, nums int64) map[string]interface{} {
+
+	var prepage int //前一页地址
+	var nextpage int  //后一页地址
+	//根据nums总数，和pagesize每页数量 生成分页总数
+	totalpages := int(math.Ceil(float64(nums) / float64(pagesize))) //page总数
+	if page > totalpages {
+		page = totalpages
+	}
+	if page <= 0 {
+		page = 1
+	}
+	var pages []int
+	switch {
+	case page >= totalpages-8 && totalpages > 8: //最后8页
+		start := totalpages - 8 + 1
+		prepage = page - 1
+		nextpage = int(math.Min(float64(totalpages), float64(page+1)))
+		pages = make([]int, 8)
+		for i, _ := range pages {
+			pages[i] = start + i
+		}
+	case page >= 5 && totalpages > 8:
+		start := page - 5 + 1
+		pages = make([]int, 8)
+		prepage = page - 5
+		for i, _ := range pages {
+			pages[i] = start + i
+		}
+		prepage = page - 1
+		nextpage = page + 1
+	default:
+		pages = make([]int, int(math.Min(8, float64(totalpages))))
+		for i, _ := range pages {
+			pages[i] = i + 1
+		}
+		prepage = int(math.Max(float64(1), float64(page-1)))
+		nextpage = page + 1
+		//fmt.Println(pages)
+	}
+	paginatorMap := make(map[string]interface{})
+	paginatorMap["pages"] = pages
+	paginatorMap["totalpages"] = totalpages
+	paginatorMap["prepage"] = prepage
+	paginatorMap["nextpage"] = nextpage
+	paginatorMap["currpage"] = page
+	return paginatorMap
+}

conf/app.conf

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+appname = blog
+httpport = 8080
+runmode = "prod"
+include "database.conf"
+include "user.conf"

conf/database.conf

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+mysqluser = "root"
+mysqlpass = "wqg951122"
+mysqlhost = "127.0.0.1"
+mysqlport= "3306"
+mysqldb   = "blog"
+prefix    = "b_"
+charset   = "utf8mb4"

conf/user.conf

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+resources_url = "https://admin.woann.cn"

controllers/error.go

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+package controllers
+
+import (
+	"blog/common"
+	"blog/models"
+	"github.com/astaxie/beego"
+	"html/template"
+)
+
+type ErrorController struct {
+	beego.Controller
+}
+
+func (this *ErrorController) Error404() {
+	//获取博客标题，声明，寄语
+	config := models.GetConfig("blog_title", "blog_avatar", "favicon_icon", "notice", "word", "keywords", "description", "website_title")
+	if value, ok := config.(map[string]string); ok {
+		this.Data["title"] = value["blog_title"]
+		this.Data["avatar"] = common.Asset(value["blog_avatar"])
+		this.Data["favicon_icon"] = common.Asset(value["favicon_icon"])
+		this.Data["notice"] = value["notice"]
+		this.Data["word"] = template.HTML(value["word"])
+		this.Data["keywords"] = value["keywords"]
+		this.Data["description"] = value["description"]
+		this.Data["website_title"] = "404"
+	}
+	this.Data["categorys"] = models.CategoryList(0)
+	this.TplName = "system/404.tpl"
+	this.Layout = "base/layout.tpl"
+}
+
+func (this *ErrorController) Error501() {
+	//获取博客标题，声明，寄语
+	config := models.GetConfig("blog_title", "blog_avatar", "favicon_icon", "notice", "word", "keywords", "description", "website_title")
+	if value, ok := config.(map[string]string); ok {
+		this.Data["title"] = value["blog_title"]
+		this.Data["avatar"] = common.Asset(value["blog_avatar"])
+		this.Data["favicon_icon"] = common.Asset(value["favicon_icon"])
+		this.Data["notice"] = value["notice"]
+		this.Data["word"] = template.HTML(value["word"])
+		this.Data["keywords"] = value["keywords"]
+		this.Data["description"] = value["description"]
+		this.Data["website_title"] = "404"
+	}
+	this.Data["categorys"] = models.CategoryList(0)
+	this.TplName = "system/404.tpl"
+	this.Layout = "base/layout.tpl"
+}
+
+
+func (this *ErrorController) ErrorDb() {
+	//获取博客标题，声明，寄语
+	config := models.GetConfig("blog_title", "blog_avatar", "favicon_icon", "notice", "word", "keywords", "description", "website_title")
+	if value, ok := config.(map[string]string); ok {
+		this.Data["title"] = value["blog_title"]
+		this.Data["avatar"] = common.Asset(value["blog_avatar"])
+		this.Data["favicon_icon"] = common.Asset(value["favicon_icon"])
+		this.Data["notice"] = value["notice"]
+		this.Data["word"] = template.HTML(value["word"])
+		this.Data["keywords"] = value["keywords"]
+		this.Data["description"] = value["description"]
+		this.Data["website_title"] = "404"
+	}
+	this.Data["categorys"] = models.CategoryList(0)
+	this.TplName = "system/404.tpl"
+	this.Layout = "base/layout.tpl"
+}

controllers/index.go

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+package controllers
+
+import (
+	"blog/common"
+	"blog/models"
+	"fmt"
+	"github.com/astaxie/beego"
+	"html/template"
+	"strconv"
+)
+
+type IndexController struct {
+	beego.Controller
+}
+/**
+ * 公共部分
+ */
+func  public(this *IndexController, categoryId int){
+	//获取博客标题，声明，寄语
+	config := models.GetConfig("blog_title", "blog_avatar", "favicon_icon", "notice", "word", "keywords", "description", "website_title")
+	if value, ok := config.(map[string]string); ok {
+		this.Data["title"] = value["blog_title"]
+		this.Data["avatar"] = common.Asset(value["blog_avatar"])
+		this.Data["favicon_icon"] = common.Asset(value["favicon_icon"])
+		this.Data["notice"] = value["notice"]
+		this.Data["word"] = template.HTML(value["word"])
+		this.Data["keywords"] = value["keywords"]
+		this.Data["description"] = value["description"]
+		this.Data["website_title"] = value["website_title"]
+	}
+	this.Data["categorys"] = models.CategoryList(categoryId)
+	this.Data["top"] = models.ArticleTop()
+	this.Data["recommend"] = models.ArticleSadeBar("recommend")
+	this.Data["hot"] = models.ArticleSadeBar("hot")
+}
+
+/**
+ * 首页
+ */
+func (this *IndexController) Index () {
+	public(this,0)
+	//获取搜索关键字
+	wd := this.GetString("wd")
+	//获取轮播列表
+	this.Data["banners"] = models.BannerList()
+	//分页
+	page,_ := this.GetInt("page")
+	if page == 0{
+		page = 1
+	}
+	total := models.ArticleTotal(0)
+	pagesize := 10
+	this.Data["paginator"] = common.Paginator(page,pagesize,total)
+	//获取文章列表
+	this.Data["list"] = models.ArticleListByTime(page, pagesize, wd)
+	this.Layout = "base/layout.tpl"
+	this.TplName = "index.tpl"
+	this.LayoutSections = make(map[string]string)
+	this.LayoutSections["SideBar"] = "base/sidebar.tpl"
+	this.LayoutSections["Script"] = "script/index_js.tpl"
+}
+
+
+/**
+ * 列表页
+ */
+func (this *IndexController) List() {
+	cid := this.Ctx.Input.Param(":id")//获取分类id
+	categoryId, _ := strconv.Atoi(cid)//转为int
+	category,err := models.CategoryOne(categoryId)//获取分类信息
+	//如果分类不存在->404
+	if err != nil {
+		this.Abort("404")
+	}
+	//加载公共数据
+	public(this, categoryId)
+	this.Data["category_id"] = categoryId
+	this.Data["category"] = category
+	//分页
+	page,_ := this.GetInt("page")
+	if page == 0{
+		page = 1
+	}
+	total := models.ArticleTotal(categoryId)
+	pagesize := 10
+	this.Data["paginator"] = common.Paginator(page,pagesize,total)
+	//分类下文章列表数据
+	this.Data["list"] = models.ArticleListByCategory(categoryId, page, pagesize)
+	//模板渲染
+	this.Layout = "base/layout.tpl"
+	this.TplName = "list.tpl"
+	this.LayoutSections = make(map[string]string)
+	this.LayoutSections["SideBar"] = "base/sidebar.tpl"
+}
+/**
+ * 文章详情
+ */
+func (this *IndexController) Article() {
+	articleId := this.Ctx.Input.Param(":id")//获取文章id
+	id, _ := strconv.Atoi(articleId)//转为int
+	article, err := models.ArticleOne(id)//获取文章数据
+	fmt.Println(article)
+	//阅读数+1
+	models.ArticleIncrViews(id)
+	//如果文章不存在跳到404页
+	if err != nil{
+		this.Abort("404")
+	}
+	//加载公共数据
+	public(this, 0)
+	preArticle, err := models.ArticleOne(id - 1)
+	nextArticle, err := models.ArticleOne(id + 1)
+	fmt.Println(preArticle)
+	fmt.Println(nextArticle)
+	this.Data["article"] = article//文章详情
+	this.Data["about"] = models.ArticleAbout(article.TagSlice)//相关文章
+	this.Data["pre_article"] = preArticle//上一篇
+	this.Data["next_article"] = nextArticle//下一篇
+	//渲染模板
+	this.Layout = "base/layout.tpl"
+	this.TplName = "article.tpl"
+	this.LayoutSections = make(map[string]string)
+	this.LayoutSections["SideBar"] = "base/sidebar_2.tpl"
+	this.LayoutSections["Script"] = "script/article_js.tpl"
+}
+
+func (this *IndexController) Tag() {
+	public(this,0)
+	//获取参数
+	name := this.GetString("name")
+	color := this.GetString("color")
+	this.Data["color"] = color
+	this.Data["name"] = name
+	//分页
+	page,_ := this.GetInt("page")
+	if page == 0{
+		page = 1
+	}
+	total := models.ArticleTotal(0)
+	pagesize := 10
+	this.Data["paginator"] = common.Paginator(page,pagesize,total)
+	//获取文章列表
+	this.Data["list"] = models.ArticleListByTime(page, pagesize, name)
+	//渲染页面
+	this.Layout = "base/layout.tpl"
+	this.TplName = "tag.tpl"
+	this.LayoutSections = make(map[string]string)
+	this.LayoutSections["SideBar"] = "base/sidebar.tpl"
+}
+

main.go

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+package main
+
+import (
+	"blog/controllers"
+	_ "blog/routers"
+	"github.com/astaxie/beego"
+	"github.com/astaxie/beego/orm"
+	_ "github.com/go-sql-driver/mysql"
+	"time"
+)
+func init() {
+	orm.Debug = false
+	orm.RegisterDriver("mysql",orm.DRMySQL)
+	mysqluser := beego.AppConfig.String("mysqluser")
+	mysqlpass := beego.AppConfig.String("mysqlpass")
+	mysqlhost := beego.AppConfig.String("mysqlhost")
+	mysqlport := beego.AppConfig.String("mysqlport")
+	mysqldb := beego.AppConfig.String("mysqldb")
+	charset := beego.AppConfig.String("charset")
+	orm.RegisterDataBase("default","mysql",mysqluser+":"+mysqlpass+"@tcp("+mysqlhost+":"+mysqlport+")/"+mysqldb+"?charset="+charset)
+	orm.DefaultTimeLoc = time.UTC
+}
+
+func main() {
+	beego.ErrorController(&controllers.ErrorController{})
+	beego.Run()
+}
+