289 lines
7.4 KiB
Go
289 lines
7.4 KiB
Go
package member
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import (
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"fmt"
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"net/http"
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"strings"
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"codeberg.org/u1f320/pronouns.cc/backend/common"
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"codeberg.org/u1f320/pronouns.cc/backend/db"
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"codeberg.org/u1f320/pronouns.cc/backend/log"
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"codeberg.org/u1f320/pronouns.cc/backend/server"
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"emperror.dev/errors"
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"github.com/go-chi/chi/v5"
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"github.com/go-chi/render"
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"github.com/rs/xid"
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)
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type PatchMemberRequest struct {
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Name *string `json:"name"`
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Bio *string `json:"bio"`
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DisplayName *string `json:"display_name"`
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Links *[]string `json:"links"`
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Names *[]db.FieldEntry `json:"names"`
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Pronouns *[]db.PronounEntry `json:"pronouns"`
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Fields *[]db.Field `json:"fields"`
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Avatar *string `json:"avatar"`
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Unlisted *bool `json:"unlisted"`
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}
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func (s *Server) patchMember(w http.ResponseWriter, r *http.Request) error {
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ctx := r.Context()
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claims, _ := server.ClaimsFromContext(ctx)
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if !claims.TokenWrite {
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return server.APIError{Code: server.ErrMissingPermissions, Details: "This token is read-only"}
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}
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id, err := xid.FromString(chi.URLParam(r, "memberRef"))
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if err != nil {
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return server.APIError{Code: server.ErrMemberNotFound}
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}
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u, err := s.DB.User(ctx, claims.UserID)
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if err != nil {
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return errors.Wrap(err, "getting user")
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}
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m, err := s.DB.Member(ctx, id)
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if err != nil {
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if err == db.ErrMemberNotFound {
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return server.APIError{Code: server.ErrMemberNotFound}
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}
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return errors.Wrap(err, "getting member")
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}
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if m.UserID != claims.UserID {
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return server.APIError{Code: server.ErrNotOwnMember}
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}
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var req PatchMemberRequest
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err = render.Decode(r, &req)
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if err != nil {
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return server.APIError{Code: server.ErrBadRequest}
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}
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// validate that *something* is set
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if req.DisplayName == nil &&
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req.Name == nil &&
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req.Bio == nil &&
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req.Unlisted == nil &&
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req.Links == nil &&
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req.Fields == nil &&
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req.Names == nil &&
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req.Pronouns == nil &&
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req.Avatar == nil {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: "Data must not be empty",
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}
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}
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// trim whitespace from strings
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if req.Name != nil {
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*req.Name = strings.TrimSpace(*req.Name)
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}
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if req.DisplayName != nil {
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*req.DisplayName = strings.TrimSpace(*req.DisplayName)
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}
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if req.Bio != nil {
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*req.Bio = strings.TrimSpace(*req.Bio)
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}
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if req.Name != nil && *req.Name == "" {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: "Name must not be empty",
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}
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} else if req.Name != nil && len(*req.Name) > 100 {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: "Name may not be longer than 100 characters",
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}
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}
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// validate member name
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if req.Name != nil {
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if !db.MemberNameValid(*req.Name) {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: "Member name cannot contain any of the following: @, \\, ?, !, #, /, \\, [, ], \", ', $, %, &, (, ), +, <, =, >, ^, |, ~, `, , and cannot be one or two periods.",
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}
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}
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}
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// validate display name/bio
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if common.StringLength(req.Name) > db.MaxMemberNameLength {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: fmt.Sprintf("Name name too long (max %d, current %d)", db.MaxMemberNameLength, common.StringLength(req.Name)),
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}
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}
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if common.StringLength(req.DisplayName) > db.MaxDisplayNameLength {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: fmt.Sprintf("Display name too long (max %d, current %d)", db.MaxDisplayNameLength, common.StringLength(req.DisplayName)),
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}
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}
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if common.StringLength(req.Bio) > db.MaxUserBioLength {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: fmt.Sprintf("Bio too long (max %d, current %d)", db.MaxUserBioLength, common.StringLength(req.Name)),
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}
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}
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// validate links
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if req.Links != nil {
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if len(*req.Links) > db.MaxUserLinksLength {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: fmt.Sprintf("Too many links (max %d, current %d)", db.MaxUserLinksLength, len(*req.Links)),
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}
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}
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for i, link := range *req.Links {
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if len(link) > db.MaxLinkLength {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: fmt.Sprintf("Link %d too long (max %d, current %d)", i, db.MaxLinkLength, len(link)),
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}
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}
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}
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}
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if err := validateSlicePtr("name", req.Names, u.CustomPreferences); err != nil {
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return *err
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}
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if err := validateSlicePtr("pronoun", req.Pronouns, u.CustomPreferences); err != nil {
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return *err
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}
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if err := validateSlicePtr("field", req.Fields, u.CustomPreferences); err != nil {
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return *err
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}
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// update avatar
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var avatarHash *string = nil
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if req.Avatar != nil {
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if *req.Avatar == "" {
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if m.Avatar != nil {
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err = s.DB.DeleteMemberAvatar(ctx, m.ID, *m.Avatar)
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if err != nil {
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log.Errorf("deleting member avatar: %v", err)
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return errors.Wrap(err, "deleting avatar")
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}
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}
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avatarHash = req.Avatar
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} else {
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webp, jpg, err := s.DB.ConvertAvatar(*req.Avatar)
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if err != nil {
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if err == db.ErrInvalidDataURI {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: "invalid avatar data URI",
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}
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} else if err == db.ErrInvalidContentType {
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return server.APIError{
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Code: server.ErrBadRequest,
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Details: "invalid avatar content type",
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}
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}
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log.Errorf("converting member avatar: %v", err)
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return err
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}
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hash, err := s.DB.WriteMemberAvatar(ctx, m.ID, webp, jpg)
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if err != nil {
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log.Errorf("uploading member avatar: %v", err)
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return err
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}
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avatarHash = &hash
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// delete current avatar if member has one
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if m.Avatar != nil {
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err = s.DB.DeleteMemberAvatar(ctx, m.ID, *m.Avatar)
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if err != nil {
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log.Errorf("deleting existing avatar: %v", err)
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}
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}
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}
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}
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// start transaction
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tx, err := s.DB.Begin(ctx)
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if err != nil {
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log.Errorf("creating transaction: %v", err)
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return err
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}
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defer tx.Rollback(ctx)
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m, err = s.DB.UpdateMember(ctx, tx, id, req.Name, req.DisplayName, req.Bio, req.Unlisted, req.Links, avatarHash)
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if err != nil {
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switch errors.Cause(err) {
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case db.ErrNothingToUpdate:
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case db.ErrMemberNameInUse:
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return server.APIError{Code: server.ErrMemberNameInUse}
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default:
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log.Errorf("updating member: %v", err)
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return errors.Wrap(err, "updating member in db")
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}
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}
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if req.Names != nil || req.Pronouns != nil {
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names := m.Names
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pronouns := m.Pronouns
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if req.Names != nil {
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names = *req.Names
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}
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if req.Pronouns != nil {
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pronouns = *req.Pronouns
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}
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err = s.DB.SetMemberNamesPronouns(ctx, tx, id, names, pronouns)
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if err != nil {
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log.Errorf("setting names for member %v: %v", id, err)
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return err
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}
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m.Names = names
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m.Pronouns = pronouns
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}
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var fields []db.Field
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if req.Fields != nil {
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err = s.DB.SetMemberFields(ctx, tx, id, *req.Fields)
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if err != nil {
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log.Errorf("setting fields for member %v: %v", id, err)
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return err
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}
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fields = *req.Fields
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} else {
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fields, err = s.DB.MemberFields(ctx, id)
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if err != nil {
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log.Errorf("getting fields for member %v: %v", id, err)
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return err
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}
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}
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// update last active time
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err = s.DB.UpdateActiveTime(ctx, tx, claims.UserID)
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if err != nil {
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log.Errorf("updating last active time for user %v: %v", claims.UserID, err)
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return err
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}
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err = tx.Commit(ctx)
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if err != nil {
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log.Errorf("committing transaction: %v", err)
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return err
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}
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// echo the updated member back on success
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render.JSON(w, r, dbMemberToMember(u, m, fields, true))
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return nil
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}
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