admin/api: use gorilla/mux instead of Go router

admin/api/theme.go

@@ -0,0 +1,153 @@
+package api
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"strconv"
+
+	"srs.epita.fr/fic-server/libfic"
+)
+
+func init() {
+	router.Path("/themes/").Methods("GET").HandlerFunc(apiHandler(listThemes))
+	router.Path("/themes/").Methods("POST").HandlerFunc(apiHandler(createTheme))
+	router.Path("/themes.json").Methods("GET").HandlerFunc(apiHandler(exportThemes))
+	router.Path("/themes/files-bindings").Methods("GET").HandlerFunc(apiHandler(bindingFiles))
+
+	rt := router.PathPrefix("/themes/{tid:[0-9]+}").Subrouter()
+	rt.Path("/").Methods("GET").HandlerFunc(apiHandler(themeHandler(showTheme)))
+	rt.Path("/").Methods("PUT").HandlerFunc(apiHandler(themeHandler(updateTheme)))
+	rt.Path("/").Methods("DELETE").HandlerFunc(apiHandler(themeHandler(deleteTheme)))
+
+	rtes := rt.PathPrefix("/exercices").Subrouter()
+	rtes.Path("/").Methods("GET").HandlerFunc(apiHandler(themeHandler(listThemedExercices)))
+	rtes.Path("/").Methods("POST").HandlerFunc(apiHandler(themeHandler(createExercice)))
+
+	rte := rtes.PathPrefix("/{eid:[0-9]+}").Subrouter()
+	rte.Path("/").Methods("GET").HandlerFunc(apiHandler(themeHandler(themedExerciceHandler(showThemedExercice))))
+	rte.Path("/").Methods("PUT").HandlerFunc(apiHandler(themeHandler(themedExerciceHandler(updateThemedExercice))))
+	rte.Path("/").Methods("DELETE").HandlerFunc(apiHandler(themeHandler(themedExerciceHandler(deleteThemedExercice))))
+
+	rtef := rte.Path("/files").Subrouter()
+	rtef.Methods("GET").HandlerFunc(apiHandler(themeHandler(themedExerciceHandler(listThemedExerciceFiles))))
+	rtef.Methods("POST").HandlerFunc(apiHandler(themeHandler(themedExerciceHandler(createExerciceFile))))
+
+	rtek := rte.Path("/keys").Subrouter()
+	rtek.Methods("GET").HandlerFunc(apiHandler(themeHandler(themedExerciceHandler(listThemedExerciceKeys))))
+	rtek.Methods("POST").HandlerFunc(apiHandler(themeHandler(themedExerciceHandler(createExerciceKey))))
+}
+
+func bindingFiles(args map[string]string, body []byte) (interface{}, error) {
+	if files, err := fic.GetFiles(); err != nil {
+		return "", err
+        } else {
+	        ret := ""
+	        for _, file := range files {
+			ret += fmt.Sprintf("%s;%s\n", file.GetOrigin(), file.Path)
+		}
+		return ret, nil
+	}
+}
+
+func getExercice(args []string) (fic.Exercice, error) {
+	if tid, err := strconv.Atoi(string(args[0])); err != nil {
+		return fic.Exercice{}, err
+	} else if theme, err := fic.GetTheme(tid); err != nil {
+		return fic.Exercice{}, err
+	} else if eid, err := strconv.Atoi(string(args[1])); err != nil {
+		return fic.Exercice{}, err
+	} else {
+		return theme.GetExercice(eid)
+	}
+}
+
+func listThemes(args map[string]string, body []byte) (interface{}, error) {
+	return fic.GetThemes()
+}
+
+func exportThemes(args map[string]string, body []byte) (interface{}, error) {
+	return fic.ExportThemes()
+}
+
+func showTheme(theme fic.Theme, args map[string]string, body []byte) (interface{}, error) {
+	return theme, nil
+}
+
+func listThemedExercices(theme fic.Theme, args map[string]string, body []byte) (interface{}, error) {
+	return theme.GetExercices()
+}
+
+func showThemedExercice(theme fic.Theme, exercice fic.Exercice, args map[string]string, body []byte) (interface{}, error) {
+	return exercice, nil
+}
+
+func listThemedExerciceFiles(theme fic.Theme, exercice fic.Exercice, args map[string]string, body []byte) (interface{}, error) {
+	return exercice.GetFiles()
+}
+
+func listThemedExerciceKeys(theme fic.Theme, exercice fic.Exercice, args map[string]string, body []byte) (interface{}, error) {
+	return exercice.GetKeys()
+}
+
+
+type uploadedTheme struct {
+	Name    string
+	Authors string
+}
+
+func createTheme(args map[string]string, body []byte) (interface{}, error) {
+	var ut uploadedTheme
+	if err := json.Unmarshal(body, &ut); err != nil {
+		return nil, err
+	}
+
+	if len(ut.Name) == 0 {
+		return nil, errors.New("Theme's name not filled")
+	}
+
+	return fic.CreateTheme(ut.Name, ut.Authors)
+}
+
+func updateTheme(theme fic.Theme, args map[string]string, body []byte) (interface{}, error) {
+	var ut fic.Theme
+	if err := json.Unmarshal(body, &ut); err != nil {
+		return nil, err
+	}
+
+	ut.Id = theme.Id
+
+	if len(ut.Name) == 0 {
+		return nil, errors.New("Theme's name not filled")
+	}
+
+	return ut.Update()
+}
+
+func updateThemedExercice(theme fic.Theme, exercice fic.Exercice, args map[string]string, body []byte) (interface{}, error) {
+	// Update an exercice
+	var ue fic.Exercice
+	if err := json.Unmarshal(body, &ue); err != nil {
+		return nil, err
+	}
+
+	ue.Id = exercice.Id
+
+	if len(ue.Title) == 0 {
+		return nil, errors.New("Exercice's title not filled")
+	}
+
+	if _, err := ue.Update(); err != nil {
+		return nil, err
+	}
+
+	return ue, nil
+}
+
+func deleteTheme(theme fic.Theme, args map[string]string, body []byte) (interface{}, error) {
+	return theme.Delete()
+}
+
+func deleteThemedExercice(theme fic.Theme, exercice fic.Exercice, args map[string]string, body []byte) (interface{}, error) {
+	return exercice.Delete()
+}