Mercurial > gemma
diff pkg/imports/ufa.go @ 2203:8d1a945d0c3b
Uploaded fairway availabilty import: Implemented in terms of normal fairway availabilty import.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
---|---|
date | Tue, 12 Feb 2019 23:24:09 +0100 |
parents | |
children | 25f73251a6ac |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/pkg/imports/ufa.go Tue Feb 12 23:24:09 2019 +0100 @@ -0,0 +1,93 @@ +// This is Free Software under GNU Affero General Public License v >= 3.0 +// without warranty, see README.md and license for details. +// +// SPDX-License-Identifier: AGPL-3.0-or-later +// License-Filename: LICENSES/AGPL-3.0.txt +// +// Copyright (C) 2018 by via donau +// – Österreichische Wasserstraßen-Gesellschaft mbH +// Software engineering by Intevation GmbH +// +// Author(s): +// * Sascha L. Teichmann <sascha.teichmann@intevation.de> + +package imports + +import ( + "context" + "database/sql" + "errors" + "os" + "path/filepath" + + "gemma.intevation.de/gemma/pkg/soap" + "gemma.intevation.de/gemma/pkg/soap/ifaf" +) + +type UploadedFairwayAvailability struct { + Dir string +} + +const UFAJobKind JobKind = "ufa" + +type ufaJobCreator struct{} + +func init() { + RegisterJobCreator(UFAJobKind, ufaJobCreator{}) +} + +func (ufaJobCreator) Description() string { + return "uploaded fairway availability" +} + +func (ufaJobCreator) Create() Job { return new(UploadedFairwayAvailability) } + +func (ufaJobCreator) Depends() []string { + // Same as faJobCreator + return faJobCreator{}.Depends() +} + +func (ufaJobCreator) AutoAccept() bool { return true } + +func (ufaJobCreator) StageDone(context.Context, *sql.Tx, int64) error { + return nil +} + +func (ufa *UploadedFairwayAvailability) CleanUp() error { + return os.RemoveAll(ufa.Dir) +} + +// Do executes the actual uploaded fairway availability import. +func (ufa *UploadedFairwayAvailability) Do( + ctx context.Context, + importID int64, + conn *sql.Conn, + feedback Feedback, +) (interface{}, error) { + + fetch := func( + ctx context.Context, + tx *sql.Tx, + bns bottlenecks, + ) ([]*ifaf.FairwayAvailability, error) { + + var response ifaf.Get_bottleneck_faResponse + + if err := soap.ValidateFile( + filepath.Join(ufa.Dir, "data.xml"), + "IFAF.xsd", + &response, + ); err != nil { + return nil, err + } + + if response.Get_bottleneck_faResult == nil { + return nil, errors.New("No bottlenecks found") + } + + result := response.Get_bottleneck_faResult + return result.FairwayAvailability, nil + } + + return storeFairwayAvailability(ctx, conn, feedback, fetch) +}