/
device_classes.go
254 lines (225 loc) · 7.84 KB
/
device_classes.go
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package handlers
import (
"encoding/json"
"net/http"
"strconv"
"github.com/aretaja/godevmandb"
"github.com/go-chi/chi/v5"
)
// Count DeviceClasses
// @Summary Count device_classes
// @Description Count number of device classes
// @Tags devices
// @ID count-device_classes
// @Success 200 {object} CountResponse
// @Failure 404 {object} StatusResponse "Invalid route error"
// @Failure 405 {object} StatusResponse "Invalid method error"
// @Failure 500 {object} StatusResponse "Failed DB transaction"
// @Router /devices/classes/count [GET]
func (h *Handler) CountDeviceClasses(w http.ResponseWriter, r *http.Request) {
q := godevmandb.New(h.db)
res, err := q.CountDeviceClasses(h.ctx)
if err != nil {
RespondError(w, r, http.StatusInternalServerError, err.Error())
return
}
RespondJSON(w, r, http.StatusOK, CountResponse{Count: res})
}
// List device_classes
// @Summary List device_classes
// @Description List device classes info
// @Tags devices
// @ID list-device_classes
// @Param descr_f query string false "url encoded SQL 'ILIKE' operator pattern"
// @Param limit query int false "min: 1; max: 1000; default: 100"
// @Param offset query int false "default: 0"
// @Param updated_ge query int false "record update time >= (unix timestamp in milliseconds)"
// @Param updated_le query int false "record update time <= (unix timestamp in milliseconds)"
// @Param created_ge query int false "record creation time >= (unix timestamp in milliseconds)"
// @Param created_le query int false "record creation time <= (unix timestamp in milliseconds)"
// @Success 200 {array} godevmandb.DeviceClass
// @Failure 404 {object} StatusResponse "Invalid route error"
// @Failure 405 {object} StatusResponse "Invalid method error"
// @Failure 500 {object} StatusResponse "Failed DB transaction"
// @Router /devices/classes [GET]
func (h *Handler) GetDeviceClasses(w http.ResponseWriter, r *http.Request) {
// Pagination
var p = godevmandb.GetDeviceClassesParams{
LimitQ: 100,
OffsetQ: 0,
}
lp := paginateValues(r)
if lp[0] != nil {
if *lp[0] < 100 {
p.LimitQ = *lp[0]
}
}
if lp[1] != nil {
p.OffsetQ = *lp[1]
}
// Time filter
tf := parseTimeFilter(r)
p.UpdatedGe = tf[0]
p.UpdatedLe = tf[1]
p.CreatedGe = tf[2]
p.CreatedLe = tf[3]
// Filters
v := r.FormValue("descr_f")
if v != "" {
p.DescrF = v
}
// Query DB
q := godevmandb.New(h.db)
res, err := q.GetDeviceClasses(h.ctx, p)
if err != nil {
RespondError(w, r, http.StatusInternalServerError, err.Error())
return
}
RespondJSON(w, r, http.StatusOK, res)
}
// Get DeviceClass
// @Summary Get device_class
// @Description Get device class info
// @Tags devices
// @ID get-device_class
// @Param class_id path string true "class_id"
// @Success 200 {object} godevmandb.DeviceClass
// @Failure 400 {object} StatusResponse "Invalid class_id"
// @Failure 404 {object} StatusResponse "Class not found"
// @Failure 405 {object} StatusResponse "Invalid method error"
// @Failure 500 {object} StatusResponse "Failed DB transaction"
// @Router /devices/classes/{class_id} [GET]
func (h *Handler) GetDeviceClass(w http.ResponseWriter, r *http.Request) {
id, err := strconv.ParseInt(chi.URLParam(r, "class_id"), 10, 64)
if err != nil {
RespondError(w, r, http.StatusBadRequest, "Invalid class ID")
return
}
q := godevmandb.New(h.db)
res, err := q.GetDeviceClass(h.ctx, id)
if err != nil {
if err.Error() == "no rows in result set" {
RespondError(w, r, http.StatusNotFound, "Class not found")
} else {
RespondError(w, r, http.StatusInternalServerError, err.Error())
}
return
}
RespondJSON(w, r, http.StatusOK, res)
}
// Create DeviceClass
// @Summary Create device_class
// @Description Create device class
// @Tags devices
// @ID create-device_class
// @Param Body body string true "Device class description "string""
// @Success 201 {object} godevmandb.DeviceClass
// @Failure 400 {object} StatusResponse "Invalid request payload"
// @Failure 404 {object} StatusResponse "Invalid route error"
// @Failure 405 {object} StatusResponse "Invalid method error"
// @Failure 500 {object} StatusResponse "Failed DB transaction"
// @Router /devices/classes [POST]
func (h *Handler) CreateDeviceClass(w http.ResponseWriter, r *http.Request) {
var p string
decoder := json.NewDecoder(r.Body)
if err := decoder.Decode(&p); err != nil {
RespondError(w, r, http.StatusBadRequest, "Invalid request payload")
return
}
defer r.Body.Close()
q := godevmandb.New(h.db)
res, err := q.CreateDeviceClass(h.ctx, p)
if err != nil {
RespondError(w, r, http.StatusInternalServerError, err.Error())
return
}
RespondJSON(w, r, http.StatusCreated, res)
}
// Update DeviceClass
// @Summary Update device_class
// @Description Update device class
// @Tags devices
// @ID update-device_class
// @Param class_id path string true "class_id"
// @Param Body body godevmandb.UpdateDeviceClassParams true "JSON object of godevmandb.UpdateDeviceClassParams.<br />Ignored fields:<ul><li>class_id</li></ul>"
// @Success 200 {object} godevmandb.DeviceClass
// @Failure 400 {object} StatusResponse "Invalid request"
// @Failure 404 {object} StatusResponse "Invalid route error"
// @Failure 405 {object} StatusResponse "Invalid method error"
// @Failure 500 {object} StatusResponse "Failed DB transaction"
// @Router /devices/classes/{class_id} [PUT]
func (h *Handler) UpdateDeviceClass(w http.ResponseWriter, r *http.Request) {
id, err := strconv.ParseInt(chi.URLParam(r, "class_id"), 10, 64)
if err != nil {
RespondError(w, r, http.StatusBadRequest, "Invalid class ID")
return
}
var p godevmandb.UpdateDeviceClassParams
decoder := json.NewDecoder(r.Body)
if err := decoder.Decode(&p); err != nil {
RespondError(w, r, http.StatusBadRequest, "Invalid request payload")
return
}
defer r.Body.Close()
p.ClassID = id
q := godevmandb.New(h.db)
res, err := q.UpdateDeviceClass(h.ctx, p)
if err != nil {
RespondError(w, r, http.StatusInternalServerError, err.Error())
return
}
RespondJSON(w, r, http.StatusOK, res)
}
// Delete DeviceClass
// @Summary Delete device_class
// @Description Delete device class
// @Tags devices
// @ID delete-device_class
// @Param class_id path string true "class_id"
// @Success 204
// @Failure 400 {object} StatusResponse "Invalid class_id"
// @Failure 404 {object} StatusResponse "Invalid route error"
// @Failure 405 {object} StatusResponse "Invalid method error"
// @Failure 500 {object} StatusResponse "Failed DB transaction"
// @Router /devices/classes/{class_id} [DELETE]
func (h *Handler) DeleteDeviceClass(w http.ResponseWriter, r *http.Request) {
id, err := strconv.ParseInt(chi.URLParam(r, "class_id"), 10, 64)
if err != nil {
RespondError(w, r, http.StatusBadRequest, "Invalid class ID")
return
}
q := godevmandb.New(h.db)
err = q.DeleteDeviceClass(h.ctx, id)
if err != nil {
RespondError(w, r, http.StatusInternalServerError, err.Error())
return
}
w.WriteHeader(http.StatusNoContent)
}
// Relations
// List Device Class Device Types
// @Summary List device_class device_types
// @Description List device class device types info
// @Tags devices
// @ID list-device_class-device_types
// @Param class_id path string true "class_id"
// @Success 200 {array} godevmandb.DeviceType
// @Failure 400 {object} StatusResponse "Invalid class_id"
// @Failure 404 {object} StatusResponse "Invalid route error"
// @Failure 405 {object} StatusResponse "Invalid method error"
// @Failure 500 {object} StatusResponse "Failed DB transaction"
// @Router /devices/classes/{class_id}/types [GET]
func (h *Handler) GetDeviceClassTypes(w http.ResponseWriter, r *http.Request) {
id, err := strconv.ParseInt(chi.URLParam(r, "class_id"), 10, 64)
if err != nil {
RespondError(w, r, http.StatusBadRequest, "Invalid class ID")
return
}
q := godevmandb.New(h.db)
res, err := q.GetDeviceClassDeviceTypes(h.ctx, id)
if err != nil {
RespondError(w, r, http.StatusInternalServerError, err.Error())
return
}
RespondJSON(w, r, http.StatusOK, res)
}