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rest_uni.go
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rest_uni.go
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package api
import (
"net/http"
"github.com/go-chi/render"
R "github.com/go-pkgz/rest"
"github.com/yaattc/automatic-time-table-creation/backend/app/rest"
"github.com/yaattc/automatic-time-table-creation/backend/app/store"
)
type uniCtrlGroup struct {
dataService uniStore
}
//go:generate moq -out mock_uni_store.go . uniStore
type uniStore interface {
AddGroup(name string, studyYearID string) (id string, err error)
ListGroups() ([]store.Group, error)
GetGroup(groupID string) (store.Group, error)
DeleteGroup(id string) error
AddStudyYear(name string) (id string, err error)
GetStudyYear(id string) (sy store.StudyYear, err error)
DeleteStudyYear(studyYearID string) error
ListStudyYears() ([]store.StudyYear, error)
AddCourse(course store.Course) (id string, err error)
GetCourse(id string) (store.Course, error)
}
// POST /group - add group
func (s *uniCtrlGroup) addGroup(w http.ResponseWriter, r *http.Request) {
var reqBody struct {
Name string `json:"name"`
StudyYearID string `json:"study_year_id"`
}
if err := render.DecodeJSON(http.MaxBytesReader(w, r.Body, hardBodyLimit), &reqBody); err != nil {
rest.SendErrorJSON(w, r, http.StatusBadRequest, err, "can't bind group", rest.ErrDecode)
return
}
id, err := s.dataService.AddGroup(reqBody.Name, reqBody.StudyYearID)
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't add group", rest.ErrInternal)
return
}
finalGroup, err := s.dataService.GetGroup(id)
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't load added group", rest.ErrInternal)
return
}
render.Status(r, http.StatusOK)
render.JSON(w, r, finalGroup)
}
// GET /group - list groups
func (s *uniCtrlGroup) listGroups(w http.ResponseWriter, r *http.Request) {
tg, err := s.dataService.ListGroups()
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't load teachers", rest.ErrInternal)
return
}
render.Status(r, http.StatusOK)
render.JSON(w, r, R.JSON{"groups": tg})
}
// DELETE /group?id=groupID - removes group
func (s *uniCtrlGroup) deleteGroup(w http.ResponseWriter, r *http.Request) {
groupID := r.URL.Query().Get("id")
if groupID == "" {
rest.SendErrorJSON(w, r, http.StatusBadRequest, nil, "group id must be provided", rest.ErrBadRequest)
return
}
if err := s.dataService.DeleteGroup(groupID); err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't delete teacher", rest.ErrInternal)
return
}
render.Status(r, http.StatusOK)
render.JSON(w, r, R.JSON{"deleted": true})
}
// POST /study_year - add study year
func (s *uniCtrlGroup) addStudyYear(w http.ResponseWriter, r *http.Request) {
var reqBody struct {
Name string `json:"name"`
}
if err := render.DecodeJSON(http.MaxBytesReader(w, r.Body, hardBodyLimit), &reqBody); err != nil {
rest.SendErrorJSON(w, r, http.StatusBadRequest, err, "can't bind study year", rest.ErrDecode)
return
}
id, err := s.dataService.AddStudyYear(reqBody.Name)
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't add study year", rest.ErrInternal)
return
}
finalSy, err := s.dataService.GetStudyYear(id)
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't load added study year", rest.ErrInternal)
return
}
render.Status(r, http.StatusOK)
render.JSON(w, r, finalSy)
}
// GET /study_year - list study years
func (s *uniCtrlGroup) listStudyYears(w http.ResponseWriter, r *http.Request) {
sys, err := s.dataService.ListStudyYears()
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't list study years", rest.ErrInternal)
return
}
render.Status(r, http.StatusOK)
render.JSON(w, r, R.JSON{"study_years": sys})
}
// DELETE /study_year?id=studyYearID - remove study year
func (s *uniCtrlGroup) deleteStudyYear(w http.ResponseWriter, r *http.Request) {
studyYearID := r.URL.Query().Get("id")
if studyYearID == "" {
rest.SendErrorJSON(w, r, http.StatusBadRequest, nil, "study year's id must be provided", rest.ErrBadRequest)
return
}
if err := s.dataService.DeleteStudyYear(studyYearID); err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't delete studyYear", rest.ErrInternal)
return
}
render.Status(r, http.StatusOK)
render.JSON(w, r, R.JSON{"deleted": true})
}
// POST /course - add course
func (s *uniCtrlGroup) addCourse(w http.ResponseWriter, r *http.Request) {
var reqBody struct {
Name string `json:"name"`
Program store.EducationalProgram `json:"program"`
PrimaryLector string `json:"primary_lector"`
AssistantLector string `json:"assistant_lector"`
TeacherAssistants []string `json:"teacher_assistants"`
}
if err := render.DecodeJSON(http.MaxBytesReader(w, r.Body, hardBodyLimit), &reqBody); err != nil {
rest.SendErrorJSON(w, r, http.StatusBadRequest, err, "can't bind course", rest.ErrDecode)
return
}
var tas []store.Teacher
for _, taID := range reqBody.TeacherAssistants {
tas = append(tas, store.Teacher{TeacherDetails: store.TeacherDetails{ID: taID}})
}
id, err := s.dataService.AddCourse(store.Course{
Name: reqBody.Name,
Program: reqBody.Program,
Assistants: tas,
PrimaryLector: store.Teacher{TeacherDetails: store.TeacherDetails{ID: reqBody.PrimaryLector}},
AssistantLector: store.Teacher{TeacherDetails: store.TeacherDetails{ID: reqBody.AssistantLector}},
})
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't add course", rest.ErrInternal)
return
}
finalCrs, err := s.dataService.GetCourse(id)
if err != nil {
rest.SendErrorJSON(w, r, http.StatusInternalServerError, err, "can't load added course", rest.ErrInternal)
return
}
render.Status(r, http.StatusOK)
render.JSON(w, r, finalCrs)
}