119 lines
2.0 KiB
Go
119 lines
2.0 KiB
Go
package snap
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import (
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"encoding/json"
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"io/ioutil"
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"net/http"
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"strconv"
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"git.thirdmartini.com/pub/snap/auth"
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)
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type Context struct {
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srv *Server
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auth *auth.AuthData
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w http.ResponseWriter
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r *http.Request
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vars map[string]string
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}
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type SnapContent struct {
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User string
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Theme string
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Content interface{}
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}
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func (c *Context) GetRequest() *http.Request {
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return c.r
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}
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func (c *Context) Writer() http.ResponseWriter {
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return c.w
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}
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func (c *Context) GetUser() string {
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if c.auth == nil {
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return ""
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}
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return c.auth.User
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}
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func (c *Context) Error(code int, msg string) {
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c.srv.renderError(c.w, code, msg)
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}
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func (c *Context) Reply(msg string) {
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c.srv.reply(c.w, msg)
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}
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func (c *Context) ReplyObject(obj interface{}) {
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msg, err := json.Marshal(obj)
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if err != nil {
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c.Error(400, "Internal Server Error")
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}
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c.Reply(string(msg))
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}
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func (c *Context) GetObject(obj interface{}) error {
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data, err := ioutil.ReadAll(c.r.Body)
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defer c.r.Body.Close()
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if err != nil {
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return err
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}
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return json.Unmarshal(data, obj)
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}
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func (c *Context) Render(tmpl string, content interface{}) {
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c.srv.render(c.w, tmpl, content)
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}
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func (c *Context) RenderEx(tmpl string, content interface{}) {
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cnt := SnapContent{
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User: c.GetUser(),
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Theme: c.srv.theme,
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Content: content,
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}
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c.srv.render(c.w, tmpl, &cnt)
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}
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func (c *Context) GetVar(k string) (string, bool) {
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v, ok := c.vars[k]
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return v, ok
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}
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func (c *Context) GetVarDefault(k string, def string) string {
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v, ok := c.vars[k]
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if !ok {
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return def
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}
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return v
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}
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func (c *Context) ParseForm() error {
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return c.r.ParseForm()
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}
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func (c *Context) FormValue(k string) string {
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return c.r.FormValue(k)
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}
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func (c *Context) FormValueUint64(k string) uint64 {
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str := c.r.FormValue(k)
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val, err := strconv.ParseUint(str, 10, 64)
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if err != nil {
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return 0
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}
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return val
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}
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func (c *Context) Redirect(url string) {
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http.Redirect(c.w, c.r, url, http.StatusSeeOther)
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}
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func (c *Context) QueryValue(key string) string {
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return c.r.URL.Query().Get(key)
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}
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