53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package controllers
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import (
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"go_blog/models"
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"net/http"
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"strconv"
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"github.com/gin-gonic/gin"
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"gorm.io/gorm"
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)
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// ShowPost 显示文章详情
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func ShowPost(c *gin.Context) {
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themeManager, ok := getThemeManager(c)
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if !ok {
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c.String(http.StatusInternalServerError, "Theme manager not found")
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return
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}
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idParam := c.Param("id")
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id, err := strconv.ParseInt(idParam, 10, 32)
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if err != nil {
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c.String(http.StatusBadRequest, "Invalid post ID format")
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return
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}
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db, ok := getDB(c)
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if !ok {
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c.String(http.StatusInternalServerError, "DB not found")
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return
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}
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var content = models.Content{Cid: int32(id)}
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result := db.First(&content)
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if result.Error != nil {
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if result.Error == gorm.ErrRecordNotFound {
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c.String(http.StatusNotFound, "Post not found")
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} else {
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c.String(http.StatusInternalServerError, "Error fetching post: "+result.Error.Error())
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}
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return
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}
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tpl := themeManager.GetTemplate("post")
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if tpl == nil {
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c.String(http.StatusInternalServerError, "Template 'post' not found")
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return
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}
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c.Header("Content-Type", "text/html; charset=utf-8")
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tpl.Execute(c.Writer, content)
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}
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