Mercurial > gemma
annotate pkg/imports/ufa.go @ 5612:a9bcaac49a7e erdms2
Beware of nil interfaces.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Mon, 07 Nov 2022 21:03:32 +0100 |
parents | 56c589f7435d |
children | 2dd155cc95ec |
rev | line source |
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1 // This is Free Software under GNU Affero General Public License v >= 3.0 |
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2 // without warranty, see README.md and license for details. |
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3 // |
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4 // SPDX-License-Identifier: AGPL-3.0-or-later |
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5 // License-Filename: LICENSES/AGPL-3.0.txt |
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6 // |
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7 // Copyright (C) 2018 by via donau |
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8 // – Österreichische Wasserstraßen-Gesellschaft mbH |
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9 // Software engineering by Intevation GmbH |
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10 // |
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11 // Author(s): |
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12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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13 |
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14 package imports |
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15 |
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16 import ( |
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17 "context" |
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18 "database/sql" |
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19 "errors" |
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20 "os" |
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21 "path/filepath" |
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22 |
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23 "gemma.intevation.de/gemma/pkg/soap" |
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24 "gemma.intevation.de/gemma/pkg/soap/ifaf" |
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25 ) |
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26 |
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27 // UploadedFairwayAvailability is Job to extract |
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28 // fairway availability data from an XML file and stores |
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29 // it into the database. |
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30 type UploadedFairwayAvailability struct { |
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31 Dir string |
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32 } |
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33 |
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34 // UFAJobKind is the unique name of this import job type. |
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35 const UFAJobKind JobKind = "ufa" |
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36 |
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37 type ufaJobCreator struct{} |
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38 |
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39 func init() { RegisterJobCreator(UFAJobKind, ufaJobCreator{}) } |
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40 |
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41 func (ufaJobCreator) Description() string { |
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42 return "uploaded fairway availability" |
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43 } |
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44 |
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45 func (ufaJobCreator) Create() Job { return new(UploadedFairwayAvailability) } |
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46 |
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47 func (ufaJobCreator) Depends() [2][]string { |
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48 // Same as faJobCreator |
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49 return faJobCreator{}.Depends() |
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50 } |
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51 |
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52 func (ufaJobCreator) AutoAccept() bool { return true } |
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53 |
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54 // StageDone is a NOP for fairway availability imports. |
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55 func (ufaJobCreator) StageDone(context.Context, *sql.Tx, int64, Feedback) error { |
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56 return nil |
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57 } |
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58 |
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59 // CleanUp removes the temporary files from the filesystem. |
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60 func (ufa *UploadedFairwayAvailability) CleanUp() error { |
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61 return os.RemoveAll(ufa.Dir) |
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62 } |
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63 |
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64 // Do executes the actual uploaded fairway availability import. |
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65 func (ufa *UploadedFairwayAvailability) Do( |
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66 ctx context.Context, |
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67 importID int64, |
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68 conn *sql.Conn, |
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69 feedback Feedback, |
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70 ) (interface{}, error) { |
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71 |
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72 fetch := func( |
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73 ctx context.Context, |
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74 tx *sql.Tx, |
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75 bns bottlenecks, |
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76 ) ([]*ifaf.FairwayAvailability, error) { |
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77 |
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78 var response ifaf.Get_bottleneck_faResponse |
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79 |
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80 if err := soap.ValidateFile( |
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81 filepath.Join(ufa.Dir, "data.xml"), |
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82 "IFAF.xsd", |
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83 &response, |
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84 ); err != nil { |
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85 return nil, err |
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86 } |
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87 |
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88 result := response.Get_bottleneck_faResult |
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89 if result == nil { |
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90 return nil, errors.New("no bottlenecks found") |
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91 } |
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92 |
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93 return result.FairwayAvailability, nil |
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94 } |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
95 |
8d1a945d0c3b
Uploaded fairway availabilty import: Implemented in terms of normal fairway availabilty import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
96 return storeFairwayAvailability(ctx, conn, feedback, fetch) |
8d1a945d0c3b
Uploaded fairway availabilty import: Implemented in terms of normal fairway availabilty import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
97 } |