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roi.go
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roi.go
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package wsHandler
import (
"context"
"errors"
"fmt"
"github.com/getsentry/sentry-go"
"github.com/pixlise/core/v4/api/dbCollections"
"github.com/pixlise/core/v4/api/ws/wsHelpers"
"github.com/pixlise/core/v4/core/errorwithstatus"
"github.com/pixlise/core/v4/core/utils"
protos "github.com/pixlise/core/v4/generated-protos"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
"go.mongodb.org/mongo-driver/mongo/readconcern"
"go.mongodb.org/mongo-driver/mongo/writeconcern"
)
type IdOnly struct {
Id string `bson:"_id"`
}
func HandleRegionOfInterestGetReq(req *protos.RegionOfInterestGetReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestGetResp, error) {
dbItem, owner, err := wsHelpers.GetUserObjectById[protos.ROIItem](false, req.Id, protos.ObjectType_OT_ROI, dbCollections.RegionsOfInterestName, hctx)
if err != nil {
return nil, err
}
dbItem.Owner = wsHelpers.MakeOwnerSummary(owner, hctx.SessUser, hctx.Svcs.MongoDB, hctx.Svcs.TimeStamper)
if req.IsMIST {
// Fetch from MIST table and add to dbItem
mistItem := &protos.MistROIItem{}
err = hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName).FindOne(context.TODO(), bson.D{{Key: "_id", Value: req.Id}}).Decode(&mistItem)
if err != nil {
return nil, err
}
dbItem.MistROIItem = mistItem
}
return &protos.RegionOfInterestGetResp{
RegionOfInterest: dbItem,
}, nil
}
func HandleRegionOfInterestDeleteReq(req *protos.RegionOfInterestDeleteReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestDeleteResp, error) {
if req.IsMIST {
// Delete from MIST table
_, err := hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName).DeleteOne(context.TODO(), bson.D{{Key: "_id", Value: req.Id}})
if err != nil {
return nil, err
}
}
return wsHelpers.DeleteUserObject[protos.RegionOfInterestDeleteResp](req.Id, protos.ObjectType_OT_ROI, dbCollections.RegionsOfInterestName, hctx)
}
func HandleRegionOfInterestListReq(req *protos.RegionOfInterestListReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestListResp, error) {
filter, idToOwner, err := wsHelpers.MakeFilter(req.SearchParams, false, protos.ObjectType_OT_ROI, hctx)
if err != nil {
return nil, err
}
// Add MIST ROI filter
filter["ismist"] = req.IsMIST
// Since we want only summary data, specify less fields to retrieve
opts := options.Find().SetProjection(bson.D{
{Key: "_id", Value: true},
{Key: "scanid", Value: true},
{Key: "name", Value: true},
{Key: "description", Value: true},
{Key: "imagename", Value: true},
{Key: "tags", Value: true},
{Key: "modifiedunixsec", Value: true},
{Key: "ismist", Value: true},
})
cursor, err := hctx.Svcs.MongoDB.Collection(dbCollections.RegionsOfInterestName).Find(context.TODO(), filter, opts)
if err != nil {
return nil, err
}
items := []*protos.ROIItemSummary{}
err = cursor.All(context.TODO(), &items)
if err != nil {
return nil, err
}
// Need to return this as a map
rois := map[string]*protos.ROIItemSummary{}
for _, item := range items {
// Look up owner info
if owner, ok := idToOwner[item.Id]; ok {
item.Owner = wsHelpers.MakeOwnerSummary(owner, hctx.SessUser, hctx.Svcs.MongoDB, hctx.Svcs.TimeStamper)
}
if req.IsMIST {
// Fetch from MIST table and add to item
mistItem := &protos.MistROIItem{}
err = hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName).FindOne(context.TODO(), bson.D{{Key: "_id", Value: item.Id}}).Decode(&mistItem)
if err != nil {
fmt.Printf("Error decoding MIST ROI item (%v) during listing: %v\n", item.Id, err)
sentry.CaptureMessage(fmt.Sprintf("Error decoding MIST ROI item (%v) during listing: %v\n", item.Id, err))
} else {
item.MistROIItem = mistItem
}
}
// Look up display settings and add to item if found (otherwise leave nil)
userROIId := formROIUserConfigID(hctx.SessUser.User, item.Id)
displaySettings := &protos.ROIItemDisplaySettings{}
err = hctx.Svcs.MongoDB.Collection(dbCollections.UserROIDisplaySettings).FindOne(context.TODO(), bson.D{{Key: "_id", Value: userROIId}}).Decode(&displaySettings)
if err != nil && err != mongo.ErrNoDocuments {
return nil, err
}
if err != mongo.ErrNoDocuments && displaySettings != nil {
item.DisplaySettings = displaySettings
}
// Add to map
rois[item.Id] = item
}
return &protos.RegionOfInterestListResp{
RegionsOfInterest: rois,
}, nil
}
func validateROI(roi *protos.ROIItem) error {
if err := wsHelpers.CheckStringField(&roi.Name, "Name", 1, 100); err != nil {
return err
}
if err := wsHelpers.CheckStringField(&roi.ScanId, "ScanId", 1, wsHelpers.IdFieldMaxLength); err != nil {
return err
}
if err := wsHelpers.CheckStringField(&roi.Description, "Description", 0, wsHelpers.DescriptionFieldMaxLength); err != nil {
return err
}
if err := wsHelpers.CheckStringField(&roi.ImageName, "ImageName", 0, 255); err != nil {
return err
}
if err := wsHelpers.CheckFieldLength(roi.ScanEntryIndexesEncoded, "ScanEntryIndexesEncoded", 0, 100000); err != nil {
return err
}
if err := wsHelpers.CheckFieldLength(roi.PixelIndexesEncoded, "PixelIndexesEncoded", 0, 100000); err != nil {
return err
}
// Can't both be empty!
if len(roi.ScanEntryIndexesEncoded) <= 0 && len(roi.PixelIndexesEncoded) <= 0 {
return errors.New("ROI must have location or pixel indexes defined")
}
// Can't have image without indexes
if (len(roi.ImageName) > 0) != (len(roi.PixelIndexesEncoded) > 0) {
return errors.New("ROI image and pixel indexes must both be defined")
}
if err := wsHelpers.CheckFieldLength(roi.Tags, "Tags", 0, wsHelpers.TagListMaxLength); err != nil {
return err
}
return nil
}
func createROI(roi *protos.ROIItem, hctx wsHelpers.HandlerContext, needMistEntry bool, editors *protos.UserGroupList, viewers *protos.UserGroupList) (*protos.ROIItem, error) {
ctx := context.TODO()
// It's a new item, check these fields...
err := validateROI(roi)
if err != nil {
return nil, errorwithstatus.MakeBadRequestError(err)
}
// Generate a new id
id := hctx.Svcs.IDGen.GenObjectID()
roi.Id = id
// We need to create an ownership item along with it
ownerItem := wsHelpers.MakeOwnerForWrite(id, protos.ObjectType_OT_ROI, hctx.SessUser.User.Id, hctx.Svcs.TimeStamper.GetTimeNowSec())
if editors != nil {
if ownerItem.Editors == nil {
ownerItem.Editors = &protos.UserGroupList{}
}
ownerItem.Editors.UserIds = editors.UserIds
ownerItem.Editors.GroupIds = editors.GroupIds
}
if viewers != nil {
if ownerItem.Viewers == nil {
ownerItem.Viewers = &protos.UserGroupList{}
}
ownerItem.Viewers.UserIds = viewers.UserIds
ownerItem.Viewers.GroupIds = viewers.GroupIds
}
roi.ModifiedUnixSec = ownerItem.CreatedUnixSec
wc := writeconcern.New(writeconcern.WMajority())
rc := readconcern.Snapshot()
txnOpts := options.Transaction().SetWriteConcern(wc).SetReadConcern(rc)
sess, err := hctx.Svcs.MongoDB.Client().StartSession()
if err != nil {
return nil, err
}
defer sess.EndSession(ctx)
var mistROIItem *protos.MistROIItem
// Write the 2 items in a single transaction
callback := func(sessCtx mongo.SessionContext) (interface{}, error) {
// We don't want to write this to the ROI table
mistROIItem = roi.MistROIItem
roi.MistROIItem = nil
_, _err := hctx.Svcs.MongoDB.Collection(dbCollections.RegionsOfInterestName).InsertOne(sessCtx, roi)
if _err != nil {
return nil, _err
}
_, _err = hctx.Svcs.MongoDB.Collection(dbCollections.OwnershipName).InsertOne(sessCtx, ownerItem)
if _err != nil {
return nil, _err
}
if needMistEntry {
mistROIItem = &protos.MistROIItem{
Id: roi.Id,
ScanId: roi.ScanId,
Species: mistROIItem.Species,
MineralGroupID: mistROIItem.MineralGroupID,
IdDepth: mistROIItem.IdDepth,
ClassificationTrail: mistROIItem.ClassificationTrail,
Formula: mistROIItem.Formula,
}
// Add an entry into the MIST ROI table
_, err := hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName).InsertOne(context.TODO(), mistROIItem)
if err != nil {
return nil, err
}
roi.MistROIItem = mistROIItem
}
return nil, nil
}
_, err = sess.WithTransaction(ctx, callback, txnOpts)
if err != nil {
return nil, err
}
roi.Owner = wsHelpers.MakeOwnerSummary(ownerItem, hctx.SessUser, hctx.Svcs.MongoDB, hctx.Svcs.TimeStamper)
return roi, nil
}
func updateROI(roi *protos.ROIItem, hctx wsHelpers.HandlerContext, editors *protos.UserGroupList, viewers *protos.UserGroupList) (*protos.ROIItem, error) {
ctx := context.TODO()
dbItem, owner, err := wsHelpers.GetUserObjectById[protos.ROIItem](true, roi.Id, protos.ObjectType_OT_ROI, dbCollections.RegionsOfInterestName, hctx)
if err != nil {
return nil, err
}
// Check if we need to update the ownership
if editors != nil || viewers != nil {
if editors != nil {
if owner.Editors == nil {
owner.Editors = &protos.UserGroupList{}
}
owner.Editors.UserIds = editors.UserIds
owner.Editors.GroupIds = editors.GroupIds
}
if viewers != nil {
if owner.Viewers == nil {
owner.Viewers = &protos.UserGroupList{}
}
owner.Viewers.UserIds = viewers.UserIds
owner.Viewers.GroupIds = viewers.GroupIds
}
_, err = hctx.Svcs.MongoDB.Collection(dbCollections.OwnershipName).UpdateByID(ctx, roi.Id, bson.D{{Key: "$set", Value: owner}})
if err != nil {
return nil, err
}
}
// Some fields can't change
if len(roi.ScanId) > 0 && dbItem.ScanId != roi.ScanId {
return nil, errors.New("ScanId cannot be changed")
}
// Update fields
update := bson.D{}
if len(roi.Name) > 0 {
dbItem.Name = roi.Name
update = append(update, bson.E{Key: "name", Value: roi.Name})
}
if dbItem.Description != roi.Description {
dbItem.Description = roi.Description
update = append(update, bson.E{Key: "description", Value: roi.Description})
}
if len(roi.ImageName) > 0 {
dbItem.ImageName = roi.ImageName
update = append(update, bson.E{Key: "imagename", Value: roi.ImageName})
}
// Once created, these can't be set to empty
if roi.ScanEntryIndexesEncoded != nil && !utils.SlicesEqual(dbItem.ScanEntryIndexesEncoded, roi.ScanEntryIndexesEncoded) {
dbItem.ScanEntryIndexesEncoded = roi.ScanEntryIndexesEncoded
update = append(update, bson.E{Key: "scanentryindexesencoded", Value: roi.ScanEntryIndexesEncoded})
}
// Once created, these can't be set to empty
if roi.PixelIndexesEncoded != nil && !utils.SlicesEqual(dbItem.PixelIndexesEncoded, roi.PixelIndexesEncoded) {
dbItem.PixelIndexesEncoded = roi.PixelIndexesEncoded
update = append(update, bson.E{Key: "pixelindexesencoded", Value: roi.PixelIndexesEncoded})
}
// Tags are a summary field, so are expected to be passed with every request
if !utils.SlicesEqual(dbItem.Tags, roi.Tags) {
dbItem.Tags = roi.Tags
update = append(update, bson.E{Key: "tags", Value: roi.Tags})
}
// Validate it
err = validateROI(dbItem)
if err != nil {
return nil, errorwithstatus.MakeBadRequestError(err)
}
// Update modified time
dbItem.ModifiedUnixSec = uint32(hctx.Svcs.TimeStamper.GetTimeNowSec())
update = append(update, bson.E{Key: "modifiedunixsec", Value: dbItem.ModifiedUnixSec})
// It's valid, update the DB
result, err := hctx.Svcs.MongoDB.Collection(dbCollections.RegionsOfInterestName).UpdateByID(ctx, roi.Id, bson.D{{Key: "$set", Value: update}})
if err != nil {
return nil, err
}
if result.MatchedCount != 1 {
hctx.Svcs.Log.Errorf("ROI UpdateByID result had unexpected counts %v id: %v", result, roi.Id)
}
// Return the merged item we validated, which in theory is in the DB now
dbItem.Owner = wsHelpers.MakeOwnerSummary(owner, hctx.SessUser, hctx.Svcs.MongoDB, hctx.Svcs.TimeStamper)
return dbItem, nil
}
func HandleRegionOfInterestWriteReq(req *protos.RegionOfInterestWriteReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestWriteResp, error) {
// Owner should never be accepted from API
if req.RegionOfInterest.Owner != nil {
return nil, errorwithstatus.MakeBadRequestError(errors.New("Owner must be empty for write messages"))
}
if req.IsMIST {
req.RegionOfInterest.IsMIST = true
}
var item *protos.ROIItem
var err error
if len(req.RegionOfInterest.Id) <= 0 {
item, err = createROI(req.RegionOfInterest, hctx, req.IsMIST, nil, nil)
if err != nil {
return nil, err
}
} else {
item, err = updateROI(req.RegionOfInterest, hctx, nil, nil)
}
if err != nil {
return nil, err
}
return &protos.RegionOfInterestWriteResp{
RegionOfInterest: item,
}, nil
}
func HandleRegionOfInterestBulkWriteReq(req *protos.RegionOfInterestBulkWriteReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestBulkWriteResp, error) {
if req.IsMIST && req.MistROIScanIdsToDelete != nil && len(req.MistROIScanIdsToDelete) > 0 {
ctx := context.TODO()
coll := hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName)
filter := bson.M{"scanid": bson.M{"$in": req.MistROIScanIdsToDelete}}
opts := options.Find().SetProjection(bson.M{"_id": true})
cursor, err := coll.Find(ctx, filter, opts)
if err != nil {
return nil, err
}
mistIds := []*IdOnly{}
err = cursor.All(ctx, &mistIds)
if err != nil {
return nil, err
}
mistIdList := []string{}
for _, item := range mistIds {
mistIdList = append(mistIdList, item.Id)
}
// Delete all the MIST ROIs for this scan
_, err = hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName).DeleteMany(ctx, bson.M{"_id": bson.M{"$in": mistIdList}})
if err != nil {
return nil, err
}
// Delete all the ROIs associated with the MIST ROIs for this scan
_, err = hctx.Svcs.MongoDB.Collection(dbCollections.RegionsOfInterestName).DeleteMany(ctx, bson.M{"_id": bson.M{"$in": mistIdList}})
if err != nil {
return nil, err
}
// Delete the ownership items for the MIST ROIs
_, err = hctx.Svcs.MongoDB.Collection(dbCollections.OwnershipName).DeleteMany(context.TODO(), bson.M{"_id": bson.M{"$in": mistIdList}})
if err != nil {
return nil, err
}
// Delete the ROI display settings for the MIST ROIs
_, err = hctx.Svcs.MongoDB.Collection(dbCollections.UserROIDisplaySettings).DeleteMany(context.TODO(), bson.M{"_id": bson.M{"$in": mistIdList}})
if err != nil {
return nil, err
}
}
editors := &protos.UserGroupList{
UserIds: []string{},
GroupIds: []string{},
}
viewers := &protos.UserGroupList{
UserIds: []string{},
GroupIds: []string{},
}
if req.Editors != nil {
editors.UserIds = req.Editors.UserIds
editors.GroupIds = req.Editors.GroupIds
}
if req.Viewers != nil {
viewers.UserIds = req.Viewers.UserIds
viewers.GroupIds = req.Viewers.GroupIds
}
writtenROIs := []*protos.ROIItem{}
for _, item := range req.RegionsOfInterest {
item.Owner = nil
item.IsMIST = req.IsMIST
var err error
if len(item.Id) > 0 && req.Overwrite && (req.MistROIScanIdsToDelete == nil || len(req.MistROIScanIdsToDelete) == 0) {
// Overwrite existing ROI
item, err = updateROI(item, hctx, editors, viewers)
if err != nil {
return nil, err
}
} else if req.Overwrite && len(item.Id) <= 0 && req.IsMIST && item.MistROIItem != nil {
// We're overwriting by name, so we need to find the existing ROI
filter := bson.M{"scanid": item.ScanId, "classificationtrail": item.MistROIItem.ClassificationTrail}
opts := options.Find().SetProjection(bson.M{"_id": true})
cursor, err := hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName).Find(context.TODO(), filter, opts)
if err != nil {
return nil, err
}
ids := []*IdOnly{}
err = cursor.All(context.TODO(), &ids)
if err != nil {
return nil, err
}
if len(ids) > 0 {
// Overwrite existing ROI
item.Id = ids[0].Id
item, err = updateROI(item, hctx, editors, viewers)
if err != nil {
return nil, err
}
} else {
// Create new ROI
item, err = createROI(item, hctx, req.IsMIST, editors, viewers)
if err != nil {
return nil, err
}
}
} else if req.SkipDuplicates {
// If id is not empty, but we're not overwriting, so skip this ROI
// If id is empty and this is a MIST ROI, we need to check if this ROI already exists
if req.IsMIST && len(item.MistROIItem.ClassificationTrail) > 0 {
// Skip ROIs with same classification trail for the same scan
filter := bson.M{"scanid": item.ScanId, "classificationtrail": item.MistROIItem.ClassificationTrail}
opts := options.Find().SetProjection(bson.M{"_id": true})
cursor, err := hctx.Svcs.MongoDB.Collection(dbCollections.MistROIsName).Find(context.TODO(), filter, opts)
if err != nil {
return nil, err
}
ids := []*IdOnly{}
err = cursor.All(context.TODO(), &ids)
if err != nil {
return nil, err
}
// If we found an ROI with the same classification trail, then don't create a new one
if len(ids) > 0 {
continue
} else {
// Create new ROI
item, err = createROI(item, hctx, req.IsMIST, editors, viewers)
if err != nil {
return nil, err
}
}
}
} else {
// Create new ROI
item, err = createROI(item, hctx, req.IsMIST, editors, viewers)
if err != nil {
return nil, err
}
}
writtenROIs = append(writtenROIs, item)
}
return &protos.RegionOfInterestBulkWriteResp{
RegionsOfInterest: writtenROIs,
}, nil
}
func HandleRegionOfInterestBulkDuplicateReq(req *protos.RegionOfInterestBulkDuplicateReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestBulkDuplicateResp, error) {
// Get the ROIs to duplicate
filter := bson.M{"_id": bson.M{"$in": req.Ids}}
opts := options.Find()
cursor, err := hctx.Svcs.MongoDB.Collection(dbCollections.RegionsOfInterestName).Find(context.TODO(), filter, opts)
if err != nil {
return nil, err
}
items := []*protos.ROIItem{}
err = cursor.All(context.TODO(), &items)
if err != nil {
return nil, err
}
roiSummaries := map[string]*protos.ROIItemSummary{}
// Create new ROIs
for _, item := range items {
item.Id = ""
item.Owner = nil
item.IsMIST = req.IsMIST
// Create new ROI
newROI, err := createROI(item, hctx, req.IsMIST, nil, nil)
if err != nil {
return nil, err
}
// Add summary to list
roiSummaries[newROI.Id] = &protos.ROIItemSummary{
Id: newROI.Id,
Name: newROI.Name,
ScanId: newROI.ScanId,
Description: newROI.Description,
ImageName: newROI.ImageName,
Tags: newROI.Tags,
ModifiedUnixSec: newROI.ModifiedUnixSec,
IsMIST: newROI.IsMIST,
}
}
return &protos.RegionOfInterestBulkDuplicateResp{
RegionsOfInterest: roiSummaries,
}, nil
}
func formROIUserConfigID(user *protos.UserInfo, roiId string) string {
return user.Id + "-" + roiId
}
func HandleRegionOfInterestDisplaySettingsWriteReq(req *protos.RegionOfInterestDisplaySettingsWriteReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestDisplaySettingsWriteResp, error) {
// Check that we have an id, current user, and display settings
if len(req.Id) <= 0 {
return nil, errorwithstatus.MakeBadRequestError(errors.New("ROI ID must be specified"))
}
if req.DisplaySettings == nil {
return nil, errorwithstatus.MakeBadRequestError(errors.New("DisplaySettings must be specified"))
}
if hctx.SessUser.User.Id == "" {
return nil, errorwithstatus.MakeBadRequestError(errors.New("User must be logged in"))
}
userROIId := formROIUserConfigID(hctx.SessUser.User, req.Id)
// Check if the ROI display settings already exist
filter := bson.M{"_id": userROIId}
opts := options.Find().SetProjection(bson.M{"_id": true})
cursor, err := hctx.Svcs.MongoDB.Collection(dbCollections.UserROIDisplaySettings).Find(context.TODO(), filter, opts)
if err != nil {
return nil, err
}
existingIds := []*IdOnly{}
err = cursor.All(context.TODO(), &existingIds)
if err != nil {
return nil, err
}
// Update the display settings
ctx := context.TODO()
sess, err := hctx.Svcs.MongoDB.Client().StartSession()
if err != nil {
return nil, err
}
defer sess.EndSession(ctx)
wc := writeconcern.New(writeconcern.WMajority())
rc := readconcern.Snapshot()
txnOpts := options.Transaction().SetWriteConcern(wc).SetReadConcern(rc)
callback := func(sessCtx mongo.SessionContext) (interface{}, error) {
var err error
if len(existingIds) > 0 {
_, err = hctx.Svcs.MongoDB.Collection(dbCollections.UserROIDisplaySettings).UpdateByID(sessCtx, userROIId, bson.D{{
Key: "$set",
Value: bson.D{
{Key: "colour", Value: req.DisplaySettings.Colour},
{Key: "shape", Value: req.DisplaySettings.Shape},
},
}})
} else {
_, err = hctx.Svcs.MongoDB.Collection(dbCollections.UserROIDisplaySettings).InsertOne(sessCtx, &protos.ROIItemDisplaySettings{
Id: userROIId,
Colour: req.DisplaySettings.Colour,
Shape: req.DisplaySettings.Shape,
})
}
if err != nil {
return nil, err
}
return nil, nil
}
_, err = sess.WithTransaction(ctx, callback, txnOpts)
if err != nil {
return nil, err
}
return &protos.RegionOfInterestDisplaySettingsWriteResp{
DisplaySettings: req.DisplaySettings,
}, nil
}
func HandleRegionOfInterestDisplaySettingsGetReq(req *protos.RegionOfInterestDisplaySettingsGetReq, hctx wsHelpers.HandlerContext) (*protos.RegionOfInterestDisplaySettingsGetResp, error) {
// Check that we have an id, current user, and display settings
if len(req.Id) <= 0 {
return nil, errorwithstatus.MakeBadRequestError(errors.New("ROI ID must be specified"))
}
if hctx.SessUser.User.Id == "" {
return nil, errorwithstatus.MakeBadRequestError(errors.New("User must be logged in"))
}
// Get the display settings
userROIId := formROIUserConfigID(hctx.SessUser.User, req.Id)
displaySettings := &protos.ROIItemDisplaySettings{}
err := hctx.Svcs.MongoDB.Collection(dbCollections.UserROIDisplaySettings).FindOne(context.Background(), bson.M{"_id": userROIId}).Decode(&displaySettings)
if err != nil {
return nil, err
}
return &protos.RegionOfInterestDisplaySettingsGetResp{
DisplaySettings: displaySettings,
}, nil
}