saasitone/pkg/models/posts.go

package models

import (
	"database/sql"
	"fmt"

	"git.grosinger.net/tgrosinger/saasitone/pkg/page"
)

type Post struct {
	Title string
	Body  string
}

type DBPostClient struct {
	DB *sql.DB
}

// FetchAll is an mock example of fetching posts to illustrate how paging works
func (c *DBPostClient) FetchAll(pager *page.Pager) []Post {
	pager.SetItems(20)
	posts := make([]Post, 20)

	for k := range posts {
		posts[k] = Post{
			Title: fmt.Sprintf("Post example #%d", k+1),
			Body:  fmt.Sprintf("Lorem ipsum example #%d ddolor sit amet, consectetur adipiscing elit. Nam elementum vulputate tristique.", k+1),
		}
	}
	return posts[pager.GetOffset() : pager.GetOffset()+pager.ItemsPerPage]
}