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package main
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import (
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"database/sql"
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"time"
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_ "github.com/mattn/go-sqlite3"
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"log"
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)
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var db *sql.DB
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func initializeDatabase() {
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dbo, err := sql.Open("sqlite3", "content")
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if err != nil {
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log.Fatal("couldn’t open database. exiting...")
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return
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}
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db = dbo
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}
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func writeToDB(post BlogPost) {
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stmt, _ := db.Prepare("INSERT INTO blogposts(author, content, time) VALUES (?, ?, ?)")
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stmt.Exec(post.Author, post.Content, time.Now().Unix())
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}
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func readBlogpostsFromDB() []BlogPost {
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res, err := db.Query("SELECT content, author, time from blogposts limit 50")
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if err != nil {
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log.Println("Error reading blogposts", err)
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return make([]BlogPost, 0)
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} else {
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return resultToBlogposts(res)
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}
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}
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func resultToBlogposts(res *sql.Rows) []BlogPost {
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defer res.Close()
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entries := make([]BlogPost, 0)
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for res.Next() {
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var content, author string
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var timeInt int64
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res.Scan(&content, &author, &timeInt)
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post := BlogPost{Content:content, Author:author, FTime:time.Unix(timeInt, 0).Format("02.01. 15:04:05")}
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entries = append(entries, post)
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}
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return entries
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}
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