From 5a8d2c36b73fd85bc772abf5f85a3e14bc2f8613 Mon Sep 17 00:00:00 2001
From: nemunaire <nemunaire@nemunai.re>
Date: Thu, 21 Jan 2016 01:37:33 +0100
Subject: [PATCH] Export themes.json

---
 admin/api_theme.go | 50 +++++++++++++++++++++++++++++++++++++++++++---
 libfic/exercice.go |  9 +++++++++
 2 files changed, 56 insertions(+), 3 deletions(-)

diff --git a/admin/api_theme.go b/admin/api_theme.go
index 075e4ba6..34802158 100644
--- a/admin/api_theme.go
+++ b/admin/api_theme.go
@@ -3,6 +3,7 @@ package main
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"strconv"
 
 	"srs.epita.fr/fic-server/libfic"
@@ -14,8 +15,43 @@ var ApiThemesRouting = map[string]DispatchFunction{
 	"DELETE": deletionTheme,
 }
 
-type uploadedTheme struct {
-	Name string
+type exportedExercice struct {
+	Title string `json:"title"`
+	Gain int64 `json:"gain"`
+	Solved int64 `json:"solved"`
+}
+
+type exportedTheme struct {
+	Name string `json:"name"`
+	Exercices map[string]exportedExercice `json:"exercices"`
+}
+
+func exportThemes() (interface{}, error) {
+	if themes, err := fic.GetThemes(); err != nil {
+		return nil, err
+	} else {
+		ret := map[string]exportedTheme{}
+		for _, theme := range themes {
+			if exercices, err := theme.GetExercices(); err != nil {
+				return nil, err
+			} else {
+				exos := map[string]exportedExercice{}
+				for _, exercice := range exercices {
+					exos[fmt.Sprintf("%d", exercice.Id)] = exportedExercice{
+						exercice.Title,
+						exercice.Gain,
+						exercice.SolvedCount(),
+					}
+				}
+				ret[fmt.Sprintf("%d", theme.Id)] = exportedTheme{
+					theme.Name,
+					exos,
+				}
+			}
+		}
+
+		return ret, nil
+	}
 }
 
 func getTheme(args []string) (fic.Theme, error) {
@@ -50,7 +86,11 @@ func listTheme(args []string, body []byte) (interface{}, error) {
 	} else if len(args) == 2 {
 		return getExercice(args)
 	} else if len(args) == 1 {
-		return getTheme(args)
+		if args[0] == "themes.json" {
+			return exportThemes()
+		} else {
+			return getTheme(args)
+		}
 	} else if len(args) == 0 {
 		// List all themes
 		return fic.GetThemes()
@@ -58,6 +98,10 @@ func listTheme(args []string, body []byte) (interface{}, error) {
 	return nil, nil
 }
 
+type uploadedTheme struct {
+	Name string
+}
+
 func creationTheme(args []string, body []byte) (interface{}, error) {
 	if len(args) >= 1 {
 		if theme, err := getTheme(args); err != nil {
diff --git a/libfic/exercice.go b/libfic/exercice.go
index 53b51f85..ed6f2efb 100644
--- a/libfic/exercice.go
+++ b/libfic/exercice.go
@@ -133,6 +133,15 @@ func (e Exercice) Solved(t Team) error {
 	}
 }
 
+func (e Exercice) SolvedCount() int64 {
+	var nb int64
+	if err := DBQueryRow("SELECT COUNT(id_exercice) FROM exercice_solved WHERE id_exercice = ?", e.Id).Scan(&nb); err != nil {
+		return 0
+	} else {
+		return nb
+	}
+}
+
 func (e Exercice) CheckResponse(response string, t Team) (bool, error) {
 	s, _, _ := t.HasSolved(e)
 	if s {