forked from fragmenta/fragmenta-cms
/
index.go
executable file
·65 lines (51 loc) · 1.25 KB
/
index.go
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package postactions
import (
"net/http"
"github.com/fragmenta/auth/can"
"github.com/fragmenta/mux"
"github.com/fragmenta/server"
"github.com/fragmenta/view"
"github.com/fragmenta/fragmenta-cms/src/lib/session"
"github.com/fragmenta/fragmenta-cms/src/posts"
)
// HandleIndex displays a list of posts.
func HandleIndex(w http.ResponseWriter, r *http.Request) error {
// Authorise list post
user := session.CurrentUser(w, r)
err := can.List(posts.New(), user)
if err != nil {
return server.NotAuthorizedError(err)
}
// Get the params
params, err := mux.Params(r)
if err != nil {
return server.InternalError(err)
}
// Build a query
q := posts.Query()
// Order by required order, or default to id asc
switch params.Get("order") {
case "1":
q.Order("created_at desc")
case "2":
q.Order("updated_at desc")
default:
q.Order("id asc")
}
// Filter if requested
filter := params.Get("filter")
if len(filter) > 0 {
q.Where("name ILIKE ?", filter)
}
// Fetch the posts
results, err := posts.FindAll(q)
if err != nil {
return server.InternalError(err)
}
// Render the template
view := view.NewRenderer(w, r)
view.AddKey("currentUser", user)
view.AddKey("filter", filter)
view.AddKey("posts", results)
return view.Render()
}