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permissions_handlers.go
272 lines (242 loc) · 8.84 KB
/
permissions_handlers.go
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package handlers
import (
"encoding/json"
"errors"
"net/http"
"sort"
"github.com/go-chi/chi"
"github.com/google/uuid"
"github.com/myrteametrics/myrtea-engine-api/v4/internals/handlers/render"
"github.com/myrteametrics/myrtea-engine-api/v4/internals/security/permissions"
"go.uber.org/zap"
)
// GetPermissions godoc
// @Summary Get all user permissions
// @Description Gets a list of all user permissions.
// @Tags Permissions
// @Produce json
// @Security Bearer
// @Success 200 {array} permissions.Permission "list of permissions"
// @Failure 500 {string} string "Internal Server Error"
// @Router /admin/security/permissions [get]
func GetPermissions(w http.ResponseWriter, r *http.Request) {
userCtx, _ := GetUserFromContext(r)
if !userCtx.HasPermission(permissions.New(permissions.TypePermission, permissions.All, permissions.ActionList)) {
render.Error(w, r, render.ErrAPISecurityNoPermissions, errors.New("missing permission"))
return
}
permissionsSlice, err := permissions.R().GetAll()
if err != nil {
zap.L().Error("GetPermissions", zap.Error(err))
render.Error(w, r, render.ErrAPIDBSelectFailed, err)
return
}
sort.SliceStable(permissionsSlice, func(i, j int) bool {
return permissionsSlice[i].ResourceType < permissionsSlice[j].ResourceType
})
render.JSON(w, r, permissionsSlice)
}
// GetPermission godoc
// @Summary Get an user permission
// @Description Gets an user permission with the specified id
// @Tags Permissions
// @Produce json
// @Param id path string true "permission ID"
// @Security Bearer
// @Success 200 {object} permissions.Permission "permission"
// @Failure 400 {string} string "Bad Request"
// @Failure 404 {string} string "Not Found"
// @Failure 500 {string} string "Internal Server Error"
// @Router /admin/security/permissions/{id} [get]
func GetPermission(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
permissionID, err := uuid.Parse(id)
if err != nil {
zap.L().Warn("Parse role id", zap.Error(err))
render.Error(w, r, render.ErrAPIParsingInteger, err)
return
}
userCtx, _ := GetUserFromContext(r)
if !userCtx.HasPermission(permissions.New(permissions.TypePermission, permissionID.String(), permissions.ActionGet)) {
render.Error(w, r, render.ErrAPISecurityNoPermissions, errors.New("missing permission"))
return
}
permission, found, err := permissions.R().Get(permissionID)
if err != nil {
zap.L().Error("Cannot get permission", zap.String("uuid", permissionID.String()), zap.Error(err))
render.Error(w, r, render.ErrAPIDBSelectFailed, err)
return
}
if !found {
zap.L().Warn("Permission not found", zap.String("uuid", permissionID.String()))
render.Error(w, r, render.ErrAPIDBResourceNotFound, err)
return
}
render.JSON(w, r, permission)
}
// ValidatePermission godoc
// @Summary Validate a new permission definition
// @Description Validate a new permission definition
// @Tags Permissions
// @Accept json
// @Produce json
// @Param permission body permissions.Permission true "permission (json)"
// @Security Bearer
// @Success 200 {object} permissions.Permission "permission"
// @Failure 400 {string} string "Bad Request"
// @Failure 500 {string} string "Internal Server Error"
// @Router /admin/security/permissions/validate [post]
func ValidatePermission(w http.ResponseWriter, r *http.Request) {
var newPermission permissions.Permission
err := json.NewDecoder(r.Body).Decode(&newPermission)
if err != nil {
zap.L().Warn("Permission json decode", zap.Error(err))
render.Error(w, r, render.ErrAPIDecodeJSONBody, err)
return
}
// if ok, err := newPermission.IsValid(); !ok {
// zap.L().Warn("Permission is not valid", zap.Error(err))
// render.Error(w, r, render.ErrAPIResourceInvalid, err)
// return
// }
render.JSON(w, r, newPermission)
}
// PostPermission godoc
// @Summary Create a new permission
// @Description Add an user permission to the user permissions
// @Tags Permissions
// @Accept json
// @Produce json
// @Param permission body permissions.Permission true "permission (json)"
// @Security Bearer
// @Success 200 {object} permissions.Permission "permission"
// @Failure 400 {string} string "Bad Request"
// @Failure 500 {string} string "Internal Server Error"
// @Router /admin/security/permissions [post]
func PostPermission(w http.ResponseWriter, r *http.Request) {
userCtx, _ := GetUserFromContext(r)
if !userCtx.HasPermission(permissions.New(permissions.TypePermission, permissions.All, permissions.ActionList)) {
render.Error(w, r, render.ErrAPISecurityNoPermissions, errors.New("missing permission"))
return
}
var newPermission permissions.Permission
err := json.NewDecoder(r.Body).Decode(&newPermission)
if err != nil {
zap.L().Warn("Permission json decode", zap.Error(err))
render.Error(w, r, render.ErrAPIDecodeJSONBody, err)
return
}
// if ok, err := newPermission.IsValid(); !ok {
// zap.L().Warn("Permission is not valid", zap.Error(err))
// render.Error(w, r, render.ErrAPIResourceInvalid, err)
// return
// }
permissionID, err := permissions.R().Create(newPermission)
if err != nil {
zap.L().Error("PostPermission.Create", zap.Error(err))
render.Error(w, r, render.ErrAPIDBInsertFailed, err)
return
}
newPermission, found, err := permissions.R().Get(permissionID)
if err != nil {
zap.L().Error("Cannot get permission", zap.String("uuid", permissionID.String()), zap.Error(err))
render.Error(w, r, render.ErrAPIDBSelectFailed, err)
return
}
if !found {
zap.L().Error("Permission not found after creation", zap.String("uuid", permissionID.String()))
render.Error(w, r, render.ErrAPIDBResourceNotFoundAfterInsert, err)
return
}
render.JSON(w, r, newPermission)
}
// PutPermission godoc
// @Summary Update permission
// @Description Updates the user permission information concerning the user permission with id
// @Tags Permissions
// @Accept json
// @Produce json
// @Param id path string true "permission ID"
// @Param permission body permissions.Permission true "permission (json)"
// @Security Bearer
// @Success 200 {object} permissions.Permission "permission"
// @Failure 400 {string} string "Bad Request"
// @Failure 500 {string} string "Internal Server Error"
// @Router /admin/security/permissions/{id} [put]
func PutPermission(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
permissionID, err := uuid.Parse(id)
if err != nil {
zap.L().Warn("Parse role id", zap.Error(err))
render.Error(w, r, render.ErrAPIParsingInteger, err)
return
}
userCtx, _ := GetUserFromContext(r)
if !userCtx.HasPermission(permissions.New(permissions.TypePermission, permissionID.String(), permissions.ActionCreate)) {
render.Error(w, r, render.ErrAPISecurityNoPermissions, errors.New("missing permission"))
return
}
var newPermission permissions.Permission
err = json.NewDecoder(r.Body).Decode(&newPermission)
if err != nil {
zap.L().Warn("Permission json decode", zap.Error(err))
render.Error(w, r, render.ErrAPIDecodeJSONBody, err)
return
}
newPermission.ID = permissionID
// if ok, err := newPermission.IsValid(); !ok {
// zap.L().Warn("Permission is not valid", zap.Error(err))
// render.Error(w, r, render.ErrAPIResourceInvalid, err)
// return
// }
err = permissions.R().Update(newPermission)
if err != nil {
zap.L().Error("PutPermission.Update", zap.Error(err))
render.Error(w, r, render.ErrAPIDBUpdateFailed, err)
return
}
newPermission, found, err := permissions.R().Get(permissionID)
if err != nil {
zap.L().Error("Cannot get permission", zap.String("uuid", permissionID.String()), zap.Error(err))
render.Error(w, r, render.ErrAPIDBSelectFailed, err)
return
}
if !found {
zap.L().Error("Permission not found after creation", zap.String("uuid", permissionID.String()))
render.Error(w, r, render.ErrAPIDBResourceNotFoundAfterInsert, err)
return
}
render.JSON(w, r, newPermission)
}
// DeletePermission godoc
// @Summary Delete permission
// @Description Deletes an user permission
// @Tags Permissions
// @Produce json
// @Param id path string true "permission ID"
// @Security Bearer
// @Success 200 {string} string "status OK"
// @Failure 400 {string} string "Bad Request"
// @Failure 500 {string} string "Internal Server Error"
// @Router /admin/security/permissions/{id} [delete]
func DeletePermission(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
permissionID, err := uuid.Parse(id)
if err != nil {
zap.L().Warn("Parse role id", zap.Error(err))
render.Error(w, r, render.ErrAPIParsingInteger, err)
return
}
userCtx, _ := GetUserFromContext(r)
if !userCtx.HasPermission(permissions.New(permissions.TypePermission, permissionID.String(), permissions.ActionDelete)) {
render.Error(w, r, render.ErrAPISecurityNoPermissions, errors.New("missing permission"))
return
}
err = permissions.R().Delete(permissionID)
if err != nil {
zap.L().Error("Cannot delete permission", zap.Error(err))
render.Error(w, r, render.ErrAPIDBDeleteFailed, err)
return
}
render.OK(w, r)
}