arimelody.me/controller/blog.go

83 lines
2 KiB
Go

package controller
import (
"arimelody-web/model"
"github.com/jmoiron/sqlx"
)
func GetBlogPost(db *sqlx.DB, id string) (*model.BlogPost, error) {
var blog = model.BlogPost{}
err := db.Get(&blog, "SELECT * FROM blogpost WHERE id=$1", id)
if err != nil {
return nil, err
}
return &blog, nil
}
func GetBlogPosts(db *sqlx.DB, onlyVisible bool, limit int, offset int) ([]*model.BlogPost, error) {
var blogs = []*model.BlogPost{}
query := "SELECT * FROM blogpost ORDER BY created_at"
if onlyVisible {
query = "SELECT * FROM blogpost WHERE visible=true ORDER BY created_at"
}
var err error
if limit < 0 {
err = db.Select(&blogs, query)
} else {
err = db.Select(&blogs, query + " LIMIT $1 OFFSET $2", limit, offset)
}
if err != nil {
return nil, err
}
// for range 4 {
// blog := *blogs[len(blogs)-1]
// blog.CreatedAt = blog.CreatedAt.Add(time.Hour * -5000)
// blogs = append(blogs, &blog)
// }
return blogs, nil
}
func CreateBlogPost(db *sqlx.DB, post *model.BlogPost) error {
_, err := db.Exec(
"INSERT INTO blogpost (id,title,description,visible,author,markdown,html,bluesky_actor,bluesky_post) " +
"VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9)",
post.ID,
post.Title,
post.Description,
post.Visible,
post.AuthorID,
post.Markdown,
post.HTML,
post.BlueskyActorID,
post.BlueskyPostID,
)
return err
}
func UpdateBlogPost(db *sqlx.DB, postID string, post *model.BlogPost) error {
_, err := db.Exec(
"UPDATE blogpost SET " +
"id=$2,title=$3,description=$4,visible=$5,author=$6,markdown=$7,html=$8,bluesky_actor=$9,bluesky_post=$10,modified_at=CURRENT_TIMESTAMP " +
"WHERE id=$1",
postID,
post.ID,
post.Title,
post.Description,
post.Visible,
post.AuthorID,
post.Markdown,
post.HTML,
post.BlueskyActorID,
post.BlueskyPostID,
)
return err
}