Copy package v1
import (
"net/http"
"log"
"github.com/gin-gonic/gin"
"github.com/astaxie/beego/validation"
"github.com/unknwon/com"
"github.com/EDDYCJY/go-gin-example/models"
"github.com/EDDYCJY/go-gin-example/pkg/e"
"github.com/EDDYCJY/go-gin-example/pkg/setting"
"github.com/EDDYCJY/go-gin-example/pkg/util"
)
//获取单个文章
func GetArticle(c *gin.Context) {
id := com.StrTo(c.Param("id")).MustInt()
valid := validation.Validation{}
valid.Min(id, 1, "id").Message("ID必须大于0")
code := e.INVALID_PARAMS
var data interface {}
if ! valid.HasErrors() {
if models.ExistArticleByID(id) {
data = models.GetArticle(id)
code = e.SUCCESS
} else {
code = e.ERROR_NOT_EXIST_ARTICLE
}
} else {
for _, err := range valid.Errors {
log.Printf("err.key: %s, err.message: %s", err.Key, err.Message)
}
}
c.JSON(http.StatusOK, gin.H{
"code" : code,
"msg" : e.GetMsg(code),
"data" : data,
})
}
//获取多个文章
func GetArticles(c *gin.Context) {
data := make(map[string]interface{})
maps := make(map[string]interface{})
valid := validation.Validation{}
var state int = -1
if arg := c.Query("state"); arg != "" {
state = com.StrTo(arg).MustInt()
maps["state"] = state
valid.Range(state, 0, 1, "state").Message("状态只允许0或1")
}
var tagId int = -1
if arg := c.Query("tag_id"); arg != "" {
tagId = com.StrTo(arg).MustInt()
maps["tag_id"] = tagId
valid.Min(tagId, 1, "tag_id").Message("标签ID必须大于0")
}
code := e.INVALID_PARAMS
if ! valid.HasErrors() {
code = e.SUCCESS
data["lists"] = models.GetArticles(util.GetPage(c), setting.PageSize, maps)
data["total"] = models.GetArticleTotal(maps)
} else {
for _, err := range valid.Errors {
log.Printf("err.key: %s, err.message: %s", err.Key, err.Message)
}
}
c.JSON(http.StatusOK, gin.H{
"code" : code,
"msg" : e.GetMsg(code),
"data" : data,
})
}
//新增文章
func AddArticle(c *gin.Context) {
tagId := com.StrTo(c.Query("tag_id")).MustInt()
title := c.Query("title")
desc := c.Query("desc")
content := c.Query("content")
createdBy := c.Query("created_by")
state := com.StrTo(c.DefaultQuery("state", "0")).MustInt()
valid := validation.Validation{}
valid.Min(tagId, 1, "tag_id").Message("标签ID必须大于0")
valid.Required(title, "title").Message("标题不能为空")
valid.Required(desc, "desc").Message("简述不能为空")
valid.Required(content, "content").Message("内容不能为空")
valid.Required(createdBy, "created_by").Message("创建人不能为空")
valid.Range(state, 0, 1, "state").Message("状态只允许0或1")
code := e.INVALID_PARAMS
if ! valid.HasErrors() {
if models.ExistTagByID(tagId) {
data := make(map[string]interface {})
data["tag_id"] = tagId
data["title"] = title
data["desc"] = desc
data["content"] = content
data["created_by"] = createdBy
data["state"] = state
models.AddArticle(data)
code = e.SUCCESS
} else {
code = e.ERROR_NOT_EXIST_TAG
}
} else {
for _, err := range valid.Errors {
log.Printf("err.key: %s, err.message: %s", err.Key, err.Message)
}
}
c.JSON(http.StatusOK, gin.H{
"code" : code,
"msg" : e.GetMsg(code),
"data" : make(map[string]interface{}),
})
}
//修改文章
func EditArticle(c *gin.Context) {
valid := validation.Validation{}
id := com.StrTo(c.Param("id")).MustInt()
tagId := com.StrTo(c.Query("tag_id")).MustInt()
title := c.Query("title")
desc := c.Query("desc")
content := c.Query("content")
modifiedBy := c.Query("modified_by")
var state int = -1
if arg := c.Query("state"); arg != "" {
state = com.StrTo(arg).MustInt()
valid.Range(state, 0, 1, "state").Message("状态只允许0或1")
}
valid.Min(id, 1, "id").Message("ID必须大于0")
valid.MaxSize(title, 100, "title").Message("标题最长为100字符")
valid.MaxSize(desc, 255, "desc").Message("简述最长为255字符")
valid.MaxSize(content, 65535, "content").Message("内容最长为65535字符")
valid.Required(modifiedBy, "modified_by").Message("修改人不能为空")
valid.MaxSize(modifiedBy, 100, "modified_by").Message("修改人最长为100字符")
code := e.INVALID_PARAMS
if ! valid.HasErrors() {
if models.ExistArticleByID(id) {
if models.ExistTagByID(tagId) {
data := make(map[string]interface {})
if tagId > 0 {
data["tag_id"] = tagId
}
if title != "" {
data["title"] = title
}
if desc != "" {
data["desc"] = desc
}
if content != "" {
data["content"] = content
}
data["modified_by"] = modifiedBy
models.EditArticle(id, data)
code = e.SUCCESS
} else {
code = e.ERROR_NOT_EXIST_TAG
}
} else {
code = e.ERROR_NOT_EXIST_ARTICLE
}
} else {
for _, err := range valid.Errors {
log.Printf("err.key: %s, err.message: %s", err.Key, err.Message)
}
}
c.JSON(http.StatusOK, gin.H{
"code" : code,
"msg" : e.GetMsg(code),
"data" : make(map[string]string),
})
}
//删除文章
func DeleteArticle(c *gin.Context) {
id := com.StrTo(c.Param("id")).MustInt()
valid := validation.Validation{}
valid.Min(id, 1, "id").Message("ID必须大于0")
code := e.INVALID_PARAMS
if ! valid.HasErrors() {
if models.ExistArticleByID(id) {
models.DeleteArticle(id)
code = e.SUCCESS
} else {
code = e.ERROR_NOT_EXIST_ARTICLE
}
} else {
for _, err := range valid.Errors {
log.Printf("err.key: %s, err.message: %s", err.Key, err.Message)
}
}
c.JSON(http.StatusOK, gin.H{
"code" : code,
"msg" : e.GetMsg(code),
"data" : make(map[string]string),
})
}