func pageList(ctx *web.Context, page string) string {
if app.RequireAuthentication(ctx) {
return ""
}
num := app.PageNumber(page)
paginator := app.NewPaginator(num, listPageSize)
paginator.Link = "/admin/pages/"
sort := "url"
var p *Page
var pages []Page
// do a search, if required, of title and content
var err error
var numObjects int
if len(ctx.Params["Search"]) > 0 {
term := M{"$regex": ctx.Params["Search"]}
search := M{"$or": []M{M{"url": term}, M{"content": term}}}
err = db.Find(p, search).Sort(sort).Skip(paginator.Skip).Limit(listPageSize).All(&pages)
numObjects, _ = db.Find(p, search).Count()
} else {
err = db.Find(p, nil).Sort(sort).Skip(paginator.Skip).Limit(listPageSize).All(&pages)
numObjects, _ = db.Cursor(p).Count()
}
if err != nil {
fmt.Println(err)
}
return adminBase.Render("blog/admin/page-list.mandira", M{
"Pages": pages, "Pagination": paginator.Render(numObjects)})
}
func (pp *PagesPanel) Render() string {
var pages []Page
db.Find(&Page{}, nil).Limit(indexListSize).All(&pages)
return template.Render("blog/admin/pages-panel.mandira", M{
"pages": pages,
})
}
func blogPage(ctx *web.Context, page string) string {
pn := app.PageNumber(page)
perPage := 15
paginator := app.NewPaginator(pn, perPage)
paginator.Link = "/blog/page/"
var post *Post
var posts []Post
// do a search, if required, of title and content
var err error
var numObjects int
if len(ctx.Params["Search"]) > 0 {
term := M{"$regex": ctx.Params["Search"]}
search := M{"published": 1, "$or": []M{M{"title": term}, M{"content": term}}}
err = db.Latest(post, search).Skip(paginator.Skip).Limit(perPage).All(&posts)
numObjects, _ = db.Latest(post, search).Count()
} else {
err = db.Latest(post, M{"published": 1}).Skip(paginator.Skip).
Limit(perPage).Iter().All(&posts)
numObjects, _ = db.Find(post, M{"published": 1}).Count()
}
if err != nil {
fmt.Println(err)
}
return base.Render("blog/index.mandira", M{
"Rss": RssHref,
"Atom": AtomHref,
"Posts": posts,
"Pagination": paginator.Render(numObjects)}, ctx.Params)
}
// A shortcut to return the page for a given url (or nil if there isn't one)
func GetPage(url string) *Page {
var page *Page
err := db.Find(page, bson.M{"url": url}).One(&page)
if err != nil && err != mgo.ErrNotFound {
panic(err)
}
if err == mgo.ErrNotFound {
return nil
}
return page
}
func LoadGalleryConfig() *GalleryConfig {
if loaded {
return galleryConfig
}
db.Find(galleryConfig, nil).One(&galleryConfig)
if len(galleryConfig.Type) == 0 {
galleryConfig.Type = "picasa"
}
loaded = true
return galleryConfig
}
func blogDetail(ctx *web.Context, slug string) string {
var post = new(Post)
err := db.Find(post, M{"slug": slug}).One(&post)
if err != nil {
fmt.Println(err)
ctx.Abort(404, "Page not found")
return ""
}
return template.Render("base.mandira", M{
"body": RenderPost(post),
"title": post.Title,
"description": post.Summary})
}
func ValidateUser(username, password string) bool {
hash := sha1.New()
io.WriteString(hash, password)
user := new(User)
hashstr := fmt.Sprintf("%x", hash.Sum(nil))
err := db.Find(user, bson.M{"username": username}).One(&user)
if err == mgo.ErrNotFound {
return false
}
if user.Password != hashstr {
return false
}
return true
}
func pageEdit(ctx *web.Context, url string) string {
if app.RequireAuthentication(ctx) {
return ""
}
var page *Page
err := db.Find(page, M{"url": url}).One(&page)
if err != nil {
fmt.Println(err)
ctx.Redirect(302, "/admin/")
return ""
}
if len(ctx.Params) > 1 {
page.FromParams(ctx.Params)
db.Upsert(page)
}
return adminBase.Render("blog/admin/pages-edit.mandira", page)
}
func postEdit(ctx *web.Context, slug string) string {
if app.RequireAuthentication(ctx) {
return ""
}
var post *Post
err := db.Find(post, M{"slug": slug}).One(&post)
if err != nil {
fmt.Println(err)
ctx.Redirect(302, "/admin/")
return ""
}
if len(ctx.Params) > 1 {
post.FromParams(ctx.Params)
db.Upsert(post)
}
return adminBase.Render("blog/admin/posts-edit.mandira", post, M{
"IsPublished": post.Published == 1,
"IdHex": post.Id.Hex()})
}
// Update all picasa data and keep track of required bookkeeping
func (p *PicasaAPI) UpdateAll() error {
gc := LoadGalleryConfig()
err := gc.Check()
if err != nil {
return err
}
err = p.UpdateAlbums()
if err != nil {
return err
}
var albums []*PicasaAlbum
db.Find(&PicasaAlbum{}, nil).All(&albums)
var wg WaitGroupErr
for _, album := range albums {
wg.Add(1)
go func(a *PicasaAlbum) {
defer wg.Done()
err := p.UpdatePhotos(a)
if err != nil {
wg.Error(err)
}
}(album)
}
wg.Wait()
gc.LastRun = time.Now().Unix()
gc.Save()
err = wg.GetError()
if err != nil {
return err
}
return nil
}
// List detail for published posts
func postList(ctx *web.Context, page string) string {
if app.RequireAuthentication(ctx) {
return ""
}
num := app.PageNumber(page)
paginator := app.NewPaginator(num, listPageSize)
paginator.Link = "/admin/posts/"
var posts []Post
// do a search, if required, of title and content
var err error
var numObjects int
if len(ctx.Params["Search"]) > 0 {
term := M{"$regex": ctx.Params["Search"]}
search := M{"published": 1, "$or": []M{
M{"title": term},
M{"content": term},
}}
err = db.Latest(&Post{}, search).Skip(paginator.Skip).Limit(listPageSize).All(&posts)
numObjects, _ = db.Latest(&Post{}, search).Count()
} else {
err = db.Latest(&Post{}, M{"published": 1}).Skip(paginator.Skip).
Limit(listPageSize).All(&posts)
numObjects, _ = db.Find(&Post{}, M{"published": 1}).Count()
}
if err != nil {
fmt.Println(err)
}
return adminBase.Render("blog/admin/post-list.mandira", M{
"Posts": posts, "Pagination": paginator.Render(numObjects)})
}
