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group.go
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group.go
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package http
import (
"github.com/firmeve/firmeve/kernel/contract"
"net/http"
"strings"
)
type Group struct {
prefix string
handlers []contract.ContextHandler
router contract.HttpRouter
}
func (g *Group) Prefix(prefix string) contract.HttpRouteGroup {
g.prefix = prefix
return g
}
func (g *Group) Use(handlers ...contract.ContextHandler) contract.HttpRouteGroup {
g.handlers = append(g.handlers, handlers...)
return g
}
func (g *Group) GET(path string, handler contract.ContextHandler) contract.HttpRoute {
return g.createRoute(http.MethodGet, path, handler)
}
func (g *Group) POST(path string, handler contract.ContextHandler) contract.HttpRoute {
return g.createRoute(http.MethodPost, path, handler)
}
func (g *Group) PUT(path string, handler contract.ContextHandler) contract.HttpRoute {
return g.createRoute(http.MethodPut, path, handler)
}
func (g *Group) PATCH(path string, handler contract.ContextHandler) contract.HttpRoute {
return g.createRoute(http.MethodPatch, path, handler)
}
func (g *Group) DELETE(path string, handler contract.ContextHandler) contract.HttpRoute {
return g.createRoute(http.MethodDelete, path, handler)
}
func (g *Group) OPTIONS(path string, handler contract.ContextHandler) contract.HttpRoute {
return g.createRoute(http.MethodOptions, path, handler)
}
func (g *Group) Group(prefix string) contract.HttpRouteGroup {
return newGroup(g.router).Prefix(strings.Join([]string{g.prefix, prefix}, ``)).Use(g.handlers...)
}
func (g *Group) Handler(method, path string, handler http.HandlerFunc) {
path = strings.Join([]string{g.prefix, path}, ``)
g.router.(*Router).Handler(method, path, handler)
}
func (g *Group) createRoute(method string, path string, handler contract.ContextHandler) contract.HttpRoute {
path = strings.Join([]string{g.prefix, path}, ``)
return g.router.(*Router).createRoute(method, path, handler).Use(g.handlers...)
}
func newGroup(router contract.HttpRouter) contract.HttpRouteGroup {
return &Group{
router: router,
handlers: make([]contract.ContextHandler, 0),
}
}