63 lines
974 B
Go
63 lines
974 B
Go
package handler
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import (
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"bufio"
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"os"
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"strconv"
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"github.com/gin-gonic/gin"
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)
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func Index(c *gin.Context) {
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p, _ := strconv.Atoi(c.Query("p"))
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if p < 1 {
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p = 1
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}
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limit := 100
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start := (p - 1) * limit
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list := make([]*Article, 0)
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sortListPath := "./data/index_sort_list"
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file, _ := os.Open(sortListPath)
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defer file.Close()
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scanner := bufio.NewScanner(file)
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scanner.Scan()
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total, _ := strconv.Atoi(scanner.Text())
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for i := 0; i < start+limit; i++ {
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scanner.Scan()
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if i >= start {
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id := scanner.Text()
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article, err := new(Article).GetArticleById(id)
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if err != nil {
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continue
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}
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list = append(list, article)
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}
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}
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nextPage := 0
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if start+limit < total {
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nextPage = p + 1
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}
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prevPage := 1
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if p > 2 {
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prevPage = p + 1
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}
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title := os.Getenv("HOME_TITLE")
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c.HTML(200, "index.html", gin.H{
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"list": list,
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"total": total,
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"title": title,
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"page": p,
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"nextPage": nextPage,
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"prevPage": prevPage,
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})
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}
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