165 lines
3.3 KiB
Go
165 lines
3.3 KiB
Go
package main
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import (
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"encoding/json"
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"errors"
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"fmt"
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"strconv"
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"srs.epita.fr/fic-server/libfic"
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)
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var ApiThemesRouting = map[string]DispatchFunction{
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"GET": listTheme,
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"PATCH": updateTheme,
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"POST": creationTheme,
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"DELETE": deletionTheme,
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}
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func bindingFiles() (string, error) {
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if files, err := fic.GetFiles(); err != nil {
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return "", err
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} else {
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ret := ""
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for _, file := range files {
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ret += fmt.Sprintf("%s;%s\n", file.GetOrigin(), file.Path)
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}
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return ret, nil
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}
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}
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func getTheme(args []string) (fic.Theme, error) {
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if tid, err := strconv.Atoi(string(args[0])); err != nil {
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return fic.Theme{}, err
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} else {
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return fic.GetTheme(tid)
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}
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}
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func getExercice(args []string) (fic.Exercice, error) {
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if theme, err := getTheme(args); err != nil {
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return fic.Exercice{}, err
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} else if eid, err := strconv.Atoi(string(args[1])); err != nil {
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return fic.Exercice{}, err
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} else {
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return theme.GetExercice(eid)
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}
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}
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func listTheme(args []string, body []byte) (interface{}, error) {
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if len(args) == 3 {
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if e, err := getExercice(args); err != nil {
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return nil, err
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} else {
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if args[2] == "files" {
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return e.GetFiles()
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} else if args[2] == "keys" {
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return e.GetKeys()
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}
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}
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} else if len(args) == 2 {
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if args[1] == "exercices" {
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if theme, err := getTheme(args); err != nil {
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return nil, err
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} else {
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return theme.GetExercices()
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}
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} else {
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return getExercice(args)
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}
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} else if len(args) == 1 {
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if args[0] == "files-bindings" {
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return bindingFiles()
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} else if args[0] == "themes.json" {
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return fic.ExportThemes()
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} else {
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return getTheme(args)
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}
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} else if len(args) == 0 {
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// List all themes
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return fic.GetThemes()
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}
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return nil, nil
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}
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type uploadedTheme struct {
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Name string
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Authors string
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}
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func creationTheme(args []string, body []byte) (interface{}, error) {
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if len(args) >= 1 {
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if theme, err := getTheme(args); err != nil {
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return nil, err
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} else {
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return createExercice(theme, args[1:], body)
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}
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} else if len(args) == 0 {
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// Create a new theme
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var ut uploadedTheme
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if err := json.Unmarshal(body, &ut); err != nil {
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return nil, err
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}
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if len(ut.Name) == 0 {
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return nil, errors.New("Theme's name not filled")
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}
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return fic.CreateTheme(ut.Name, ut.Authors)
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} else {
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return nil, nil
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}
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}
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func updateTheme(args []string, body []byte) (interface{}, error) {
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if len(args) == 2 {
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// Update an exercice
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var ue fic.Exercice
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if err := json.Unmarshal(body, &ue); err != nil {
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return nil, err
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}
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if len(ue.Title) == 0 {
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return nil, errors.New("Exercice's title not filled")
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}
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if _, err := ue.Update(); err != nil {
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return nil, err
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}
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return ue, nil
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} else if len(args) == 1 {
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// Update a theme
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var ut fic.Theme
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if err := json.Unmarshal(body, &ut); err != nil {
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return nil, err
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}
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if len(ut.Name) == 0 {
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return nil, errors.New("Theme's name not filled")
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}
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return ut.Update()
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} else {
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return nil, nil
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}
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}
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func deletionTheme(args []string, body []byte) (interface{}, error) {
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if len(args) == 2 {
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if exercice, err := getExercice(args); err != nil {
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return nil, err
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} else {
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return exercice.Delete()
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}
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} else if len(args) == 1 {
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if theme, err := getTheme(args); err != nil {
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return nil, err
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} else {
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return theme.Delete()
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}
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} else {
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return nil, nil
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}
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}
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