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

admin/api/exercice.go

@@ -0,0 +1,117 @@
+package api
+
+import (
+	"encoding/json"
+	"errors"
+	"strconv"
+
+	"srs.epita.fr/fic-server/libfic"
+)
+
+func init() {
+	router.Path("/exercices/").Methods("GET").HandlerFunc(apiHandler(listExercices))
+	re := router.Path("/exercices/{eid:[0-9]+}").Subrouter()
+	re.Methods("GET").HandlerFunc(apiHandler(exerciceHandler(showExercice)))
+	re.Methods("PUT").HandlerFunc(apiHandler(updateExercice))
+	re.Methods("DELETE").HandlerFunc(apiHandler(deleteExercice))
+}
+
+func listExercices(args map[string]string, body []byte) (interface{}, error) {
+	// List all exercices
+	return fic.GetExercices()
+}
+
+func showExercice(exercice fic.Exercice, args map[string]string, body []byte) (interface{}, error) {
+	return exercice, nil
+}
+
+func deleteExercice(args map[string]string, body []byte) (interface{}, error) {
+	if eid, err := strconv.Atoi(args["eid"]); err != nil {
+		return nil, err
+	} else if exercice, err := fic.GetExercice(int64(eid)); err != nil {
+		return nil, err
+	} else {
+		return exercice.Delete()
+	}
+}
+
+type uploadedExercice struct {
+	Title     string
+	Statement string
+	Depend    *int64
+	Gain      int
+	VideoURI  string
+}
+
+func updateExercice(args map[string]string, body []byte) (interface{}, error) {
+	if eid, err := strconv.Atoi(args["eid"]); err != nil {
+		return nil, err
+	} else if exercice, err := fic.GetExercice(int64(eid)); err != nil {
+		return nil, err
+	} else {
+		// Update an exercice
+		var ue uploadedExercice
+		if err := json.Unmarshal(body, &ue); err != nil {
+			return nil, err
+		}
+
+		if len(ue.Title) == 0 {
+			return nil, errors.New("Exercice's title not filled")
+		}
+
+		if ue.Depend != nil {
+			if _, err := fic.GetExercice(*ue.Depend); err != nil {
+				return nil, err
+			}
+		}
+
+		exercice.Title = ue.Title
+		exercice.Statement = ue.Statement
+		exercice.Depend = ue.Depend
+		exercice.Gain = int64(ue.Gain)
+		exercice.VideoURI = ue.VideoURI
+
+		return exercice.Update()
+	}
+}
+
+func createExercice(theme fic.Theme, args map[string]string, body []byte) (interface{}, error) {
+	// Create a new exercice
+	var ue uploadedExercice
+	if err := json.Unmarshal(body, &ue); err != nil {
+		return nil, err
+	}
+
+	if len(ue.Title) == 0 {
+		return nil, errors.New("Title not filled")
+	}
+
+	var depend *fic.Exercice = nil
+	if ue.Depend != nil {
+		if d, err := fic.GetExercice(*ue.Depend); err != nil {
+			return nil, err
+		} else {
+			depend = &d
+		}
+	}
+
+	return theme.AddExercice(ue.Title, ue.Statement, depend, ue.Gain, ue.VideoURI)
+}
+
+type uploadedKey struct {
+	Name string
+	Key  string
+}
+
+func createExerciceKey(theme fic.Theme, exercice fic.Exercice, args map[string]string, body []byte) (interface{}, error) {
+	var uk uploadedKey
+	if err := json.Unmarshal(body, &uk); err != nil {
+		return nil, err
+	}
+
+	if len(uk.Key) == 0 {
+		return nil, errors.New("Key not filled")
+	}
+
+	return exercice.AddRawKey(uk.Name, uk.Key)
+}