139 lines
3.1 KiB
Go
139 lines
3.1 KiB
Go
package api
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import (
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"encoding/json"
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"errors"
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"strconv"
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"srs.epita.fr/fic-server/libfic"
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"github.com/julienschmidt/httprouter"
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)
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func init() {
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router.GET("/api/exercices/", apiHandler(listExercices))
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router.GET("/api/exercices/:eid", apiHandler(exerciceHandler(showExercice)))
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router.PUT("/api/exercices/:eid", apiHandler(updateExercice))
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router.DELETE("/api/exercices/:eid", apiHandler(deleteExercice))
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}
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func listExercices(_ httprouter.Params, body []byte) (interface{}, error) {
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// List all exercices
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return fic.GetExercices()
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}
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func showExercice(exercice fic.Exercice, body []byte) (interface{}, error) {
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return exercice, nil
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}
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func deleteExercice(ps httprouter.Params, body []byte) (interface{}, error) {
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if eid, err := strconv.Atoi(ps.ByName("eid")); err != nil {
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return nil, err
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} else if exercice, err := fic.GetExercice(int64(eid)); 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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}
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type uploadedExercice struct {
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Title string
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Statement string
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Depend *int64
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Gain int
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VideoURI string
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}
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func updateExercice(ps httprouter.Params, body []byte) (interface{}, error) {
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if eid, err := strconv.Atoi(ps.ByName("eid")); err != nil {
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return nil, err
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} else if exercice, err := fic.GetExercice(int64(eid)); err != nil {
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return nil, err
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} else {
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// Update an exercice
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var ue uploadedExercice
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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 ue.Depend != nil {
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if _, err := fic.GetExercice(*ue.Depend); err != nil {
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return nil, err
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}
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}
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exercice.Title = ue.Title
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exercice.Statement = ue.Statement
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exercice.Depend = ue.Depend
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exercice.Gain = int64(ue.Gain)
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exercice.VideoURI = ue.VideoURI
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return exercice.Update()
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}
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}
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func createExercice(theme fic.Theme, body []byte) (interface{}, error) {
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// Create a new exercice
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var ue uploadedExercice
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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("Title not filled")
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}
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var depend *fic.Exercice = nil
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if ue.Depend != nil {
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if d, err := fic.GetExercice(*ue.Depend); err != nil {
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return nil, err
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} else {
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depend = &d
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}
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}
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return theme.AddExercice(ue.Title, ue.Statement, depend, ue.Gain, ue.VideoURI)
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}
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type uploadedKey struct {
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Name string
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Key string
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}
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func createExerciceKey(theme fic.Theme, exercice fic.Exercice, body []byte) (interface{}, error) {
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var uk uploadedKey
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if err := json.Unmarshal(body, &uk); err != nil {
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return nil, err
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}
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if len(uk.Key) == 0 {
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return nil, errors.New("Key not filled")
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}
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return exercice.AddRawKey(uk.Name, uk.Key)
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}
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type uploadedHint struct {
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Title string
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Content string
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Cost int64
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}
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func createExerciceHint(theme fic.Theme, exercice fic.Exercice, body []byte) (interface{}, error) {
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var uh uploadedHint
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if err := json.Unmarshal(body, &uh); err != nil {
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return nil, err
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}
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if len(uh.Content) == 0 {
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return nil, errors.New("Hint's content not filled")
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}
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return exercice.AddHint(uh.Title, uh.Content, uh.Cost)
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}
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