Mercurial > gemma
annotate pkg/imports/wp.go @ 2787:2ce5ee6d65b5
client:translations: merge translations from weblate
author | Fadi Abbud <fadi.abbud@intevation.de> |
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date | Mon, 25 Mar 2019 10:34:33 +0100 |
parents | 7cb027be277d |
children | 4acbee65275d |
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 "bufio" |
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18 "context" |
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19 "database/sql" |
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20 "encoding/csv" |
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21 "encoding/json" |
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22 "errors" |
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23 "fmt" |
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24 "io" |
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25 "os" |
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26 "path/filepath" |
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27 "strconv" |
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28 "strings" |
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29 "time" |
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30 |
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31 "github.com/jackc/pgx/pgtype" |
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32 |
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33 "gemma.intevation.de/gemma/pkg/misc" |
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34 "gemma.intevation.de/gemma/pkg/models" |
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35 "gemma.intevation.de/gemma/pkg/wfs" |
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36 ) |
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37 |
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38 // defaultPointToLinePrecision is the precision in meters |
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39 // to match from points to lines. |
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40 const defaultPointToLinePrecision = 10 |
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41 |
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42 type WaterwayProfiles struct { |
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43 Dir string `json:"dir"` |
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44 // URL the GetCapabilities URL of the WFS service. |
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45 URL string `json:"url"` |
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46 // FeatureType selects the feature type of the WFS service. |
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47 FeatureType string `json:"feature-type"` |
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48 // SortBy works around misconfigured services to |
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49 // establish a sort order to get the features. |
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50 SortBy string `json:"sort-by"` |
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51 // Precsion of match points to line strings. |
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52 Precision *float64 `json:"precision,omitempty"` |
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53 // User is an optional username for Basic Auth. |
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54 User string `json:"user,omitempty"` |
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55 // Password is an optional password for Basic Auth. |
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56 Password string `json:"password,omitempty"` |
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57 } |
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58 |
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59 const WPJobKind JobKind = "wp" |
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60 |
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61 type wpJobCreator struct{} |
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62 |
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63 func init() { |
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64 RegisterJobCreator(WPJobKind, wpJobCreator{}) |
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65 } |
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66 |
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67 func (wpJobCreator) Create() Job { return new(WaterwayProfiles) } |
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68 |
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69 func (wpJobCreator) AutoAccept() bool { return false } |
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70 |
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71 func (wpJobCreator) Description() string { |
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72 return "waterway profiles" |
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73 } |
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74 |
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75 func (wpJobCreator) Depends() []string { |
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76 return []string{ |
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77 "waterway_profiles", |
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78 } |
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79 } |
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80 |
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81 const ( |
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82 createGeomTempTableSQL = ` |
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83 CREATE TEMP TABLE wp_geoms ( |
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84 geom geography(linestring, 4326) |
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85 ) ON COMMIT DROP` |
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86 |
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87 createTempIndexSQL = ` |
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88 CREATE INDEX ON wp_geoms USING GIST(geom)` |
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89 |
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90 analyzeTempTableSQL = `ANALYZE wp_geoms` |
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91 |
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92 insertGeomTmpTableSQL = ` |
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93 INSERT INTO wp_geoms (geom) VALUES ( |
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94 ST_Transform(ST_GeomFromWKB($1, $2::int), 4326) |
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95 )` |
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96 hasDistanceMarkSQL = ` |
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97 SELECT true FROM waterway.distance_marks_virtual |
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98 WHERE location_code = |
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99 ($1::char(2), $2::char(3), $3::char(5), $4::char(5), $5::int) |
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100 LIMIT 1` |
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101 |
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102 insertWaterwayProfileSQL = ` |
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103 INSERT INTO waterway.waterway_profiles ( |
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104 location, |
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105 geom, |
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106 validity, |
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107 lnwl, |
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108 mwl, |
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109 hnwl, |
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110 fe30, |
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111 fe100, |
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112 date_info, |
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113 source_organization |
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114 ) VALUES ( |
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115 ($1, $2, $3, $4, $5), |
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116 ( SELECT wp_geoms.geom |
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117 FROM wp_geoms, waterway.distance_marks_virtual AS dmv |
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118 WHERE dmv.location_code = |
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119 ($1::char(2), $2::char(3), $3::char(5), $4::char(5), $5::int) |
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120 AND ST_DWithin(dmv.geom, wp_geoms.geom, $14::float) |
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121 ORDER BY ST_Distance(dmv.geom, wp_geoms.geom, true) |
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122 LIMIT 1 |
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123 ), |
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124 $6, |
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125 $7, |
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126 $8, |
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127 $9, |
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128 $10, |
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129 $11, |
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130 $12, |
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131 $13 |
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132 ) RETURNING id, geom is NULL` |
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133 |
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134 wpStageDoneSQL = ` |
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135 UPDATE waterway.waterway_profiles SET staging_done = true |
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136 WHERE id IN ( |
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137 SELECT key FROM import.track_imports |
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138 WHERE import_id = $1 AND |
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139 relation = 'waterway.waterway_profiles'::regclass)` |
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140 ) |
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141 |
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142 func (wpJobCreator) StageDone( |
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143 ctx context.Context, |
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144 tx *sql.Tx, |
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145 id int64, |
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146 ) error { |
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147 _, err := tx.ExecContext(ctx, wpStageDoneSQL, id) |
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148 return err |
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149 } |
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150 |
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151 func (wp *WaterwayProfiles) CleanUp() error { |
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152 return os.RemoveAll(wp.Dir) |
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153 } |
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154 |
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155 func (wp *WaterwayProfiles) Do( |
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156 ctx context.Context, |
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157 importID int64, |
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158 conn *sql.Conn, |
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159 feedback Feedback, |
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160 ) (interface{}, error) { |
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161 start := time.Now() |
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162 |
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163 tx, err := conn.BeginTx(ctx, nil) |
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164 if err != nil { |
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165 return nil, err |
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166 } |
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167 defer tx.Rollback() |
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168 |
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169 if err := wp.downloadGeometries( |
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170 ctx, importID, tx, start, feedback); err != nil { |
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171 return nil, fmt.Errorf("error downloading geometries: %v", err) |
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172 } |
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173 |
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174 summary, err := wp.processCSV( |
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175 ctx, importID, tx, start, feedback) |
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176 if err != nil { |
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177 return nil, fmt.Errorf("error processing CSV: %v", err) |
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178 } |
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179 |
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180 if err := tx.Commit(); err != nil { |
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181 return nil, fmt.Errorf( |
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182 "Importing waterway profiles failed after %s: %v", |
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183 time.Since(start), err) |
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184 } |
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185 |
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186 feedback.Info("Importing waterway profiles took %s", |
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187 time.Since(start)) |
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188 return summary, nil |
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189 } |
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190 |
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191 func (wp *WaterwayProfiles) downloadGeometries( |
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192 ctx context.Context, |
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193 importID int64, |
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194 tx *sql.Tx, |
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195 start time.Time, |
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196 feedback Feedback, |
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197 ) error { |
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198 feedback.Info("Start downloading geometries from WFS.") |
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199 |
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200 feedback.Info("Loading capabilities from %s", wp.URL) |
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201 caps, err := wfs.GetCapabilities(wp.URL) |
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202 if err != nil { |
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203 feedback.Error("Loading capabilities failed: %v", err) |
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204 return err |
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205 } |
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206 |
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207 ft := caps.FindFeatureType(wp.FeatureType) |
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208 if ft == nil { |
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209 return fmt.Errorf("Unknown feature type '%s'", wp.FeatureType) |
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210 } |
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211 |
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212 feedback.Info("Found feature type '%s", wp.FeatureType) |
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213 |
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214 epsg, err := wfs.CRSToEPSG(ft.DefaultCRS) |
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215 if err != nil { |
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216 feedback.Error("Unsupported CRS name '%s'", ft.DefaultCRS) |
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217 return err |
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218 } |
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219 |
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220 if wp.SortBy != "" { |
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221 feedback.Info("Features will be sorted by '%s'", wp.SortBy) |
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222 } |
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223 |
2721
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WFS downloader: Use new GML/GeoJSON factory function in gemma.
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224 dl, err := wfs.GetFeatures(caps, wp.FeatureType, wp.SortBy) |
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225 if err != nil { |
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226 feedback.Error("Cannot create GetFeature URLs. %v", err) |
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227 return err |
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228 } |
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229 |
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230 if _, err := tx.ExecContext(ctx, createGeomTempTableSQL); err != nil { |
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231 return err |
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232 } |
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233 |
2126
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Actually create index on temp table
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234 if _, err := tx.ExecContext(ctx, createTempIndexSQL); err != nil { |
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235 return err |
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236 } |
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237 |
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238 insertStmt, err := tx.PrepareContext(ctx, insertGeomTmpTableSQL) |
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239 if err != nil { |
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240 return err |
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241 } |
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242 defer insertStmt.Close() |
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243 |
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244 var ( |
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245 unsupported = stringCounter{} |
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246 missingProperties int |
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247 features int |
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248 ) |
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249 |
2729
7cb027be277d
WFS downloader: Really use username and password from parameters.
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250 if err := dl.Download(wp.User, wp.Password, func(url string, r io.Reader) error { |
2106
2b72f5e005aa
WFS imports: Write get GetFeature URLs into import log.
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251 feedback.Info("Get features from: '%s'", url) |
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252 rfc, err := wfs.ParseRawFeatureCollection(r) |
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253 if err != nil { |
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254 return fmt.Errorf("parsing GetFeature document failed: %v", err) |
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255 } |
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256 if rfc.CRS != nil { |
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257 crsName := rfc.CRS.Properties.Name |
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258 if epsg, err = wfs.CRSToEPSG(crsName); err != nil { |
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259 feedback.Error("Unsupported CRS: %d", crsName) |
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260 return err |
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261 } |
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262 } |
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263 |
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264 // No features -> ignore. |
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265 if rfc.Features == nil { |
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266 return nil |
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267 } |
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268 |
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269 for _, feature := range rfc.Features { |
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270 if feature.Geometry.Coordinates == nil { |
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271 missingProperties++ |
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272 continue |
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273 } |
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274 |
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275 switch feature.Geometry.Type { |
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276 case "LineString": |
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277 var l lineSlice |
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278 if err := json.Unmarshal(*feature.Geometry.Coordinates, &l); err != nil { |
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279 return err |
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280 } |
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281 if _, err := insertStmt.ExecContext( |
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282 ctx, |
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283 l.asWKB(), |
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284 epsg, |
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285 ); err != nil { |
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286 return err |
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287 } |
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288 features++ |
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289 default: |
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290 unsupported[feature.Geometry.Type]++ |
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291 } |
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292 } |
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293 return nil |
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294 }); err != nil { |
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295 return err |
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296 } |
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297 |
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298 if missingProperties > 0 { |
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299 feedback.Warn("Missing properties: %d", missingProperties) |
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300 } |
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301 |
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302 if len(unsupported) != 0 { |
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303 feedback.Warn("Unsupported types found: %s", unsupported) |
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304 } |
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305 |
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306 if features == 0 { |
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307 return errors.New("No features found") |
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308 } |
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309 if _, err := tx.ExecContext(ctx, analyzeTempTableSQL); err != nil { |
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310 return err |
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311 } |
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312 return nil |
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313 } |
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314 |
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315 func parseFloat64(s string) (sql.NullFloat64, error) { |
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316 if s == "" { |
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317 return sql.NullFloat64{}, nil |
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318 } |
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319 s = strings.Replace(s, ",", ".", -1) |
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320 v, err := strconv.ParseFloat(s, 64) |
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321 if err != nil { |
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322 return sql.NullFloat64{}, err |
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323 } |
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324 return sql.NullFloat64{Float64: v, Valid: true}, nil |
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325 } |
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326 |
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327 func (wp *WaterwayProfiles) processCSV( |
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328 ctx context.Context, |
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329 importID int64, |
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330 tx *sql.Tx, |
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331 start time.Time, |
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332 feedback Feedback, |
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333 ) (interface{}, error) { |
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334 feedback.Info("Start processing CSV file.") |
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335 |
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336 f, err := os.Open(filepath.Join(wp.Dir, "wp.csv")) |
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337 if err != nil { |
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338 return nil, err |
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339 } |
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340 defer f.Close() |
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341 |
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342 r := csv.NewReader(bufio.NewReader(f)) |
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343 r.Comma = ';' |
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344 r.ReuseRecord = true |
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345 |
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346 headers, err := r.Read() |
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347 if err != nil { |
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348 return nil, err |
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349 } |
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350 |
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351 var ( |
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352 locationIdx = -1 |
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353 validFromIdx = -1 |
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354 validToIdx = -1 |
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355 lnwlIdx = -1 |
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356 mwlIdx = -1 |
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357 hnwlIdx = -1 |
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358 fe30Idx = -1 |
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359 fe100Idx = -1 |
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360 dateInfoIdx = -1 |
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361 sourceIdx = -1 |
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362 ) |
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363 |
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364 fields := []struct { |
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365 idx *int |
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366 substr string |
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367 }{ |
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368 {&locationIdx, "location"}, |
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369 {&validFromIdx, "valid_from"}, |
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370 {&validToIdx, "valid_to"}, |
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371 {&lnwlIdx, "lnwl"}, |
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372 {&mwlIdx, "mwl"}, |
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373 {&hnwlIdx, "hnwl"}, |
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374 {&fe30Idx, "fe30"}, |
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375 {&fe100Idx, "fe100"}, |
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376 {&dateInfoIdx, "date_info"}, |
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377 {&sourceIdx, "source"}, |
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378 } |
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379 |
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380 nextHeader: |
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381 for i, h := range headers { |
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382 h = strings.ToLower(h) |
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383 for j := range fields { |
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384 if strings.Contains(h, fields[j].substr) { |
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385 if *fields[j].idx != -1 { |
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386 return nil, fmt.Errorf( |
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387 "CSV has more than one column with name containing '%s'", |
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388 fields[j].substr) |
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389 } |
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390 *fields[j].idx = i |
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|
391 continue nextHeader |
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392 } |
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393 } |
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394 } |
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395 |
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396 var missing []string |
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397 for i := range fields { |
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398 if *fields[i].idx == -1 { |
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399 missing = append(missing, fields[i].substr) |
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400 } |
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|
401 } |
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402 if len(missing) > 0 { |
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403 return nil, fmt.Errorf( |
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|
404 "CSV is missing columns: %s", |
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405 strings.Join(missing, ", ")) |
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406 } |
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|
407 |
2094
7a3378c14397
Waterway profiles import: Added a precision parameter in meters to find lines for points (default 10m).
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408 var precision float64 |
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409 if wp.Precision != nil { |
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410 if precision = *wp.Precision; precision < 0 { |
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411 precision = -precision |
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412 } |
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413 } else { |
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414 precision = defaultPointToLinePrecision |
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415 } |
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416 |
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417 feedback.Info( |
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418 "Matching points to lines with a precision of %.4fm.", precision) |
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419 |
2079
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420 parseDate := misc.TimeGuesser([]string{"02.01.2006"}).Guess |
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421 |
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422 insertStmt, err := tx.PrepareContext(ctx, insertWaterwayProfileSQL) |
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423 if err != nil { |
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424 return nil, err |
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425 } |
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426 defer insertStmt.Close() |
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427 |
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428 trackStmt, err := tx.PrepareContext(ctx, trackImportSQL) |
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429 if err != nil { |
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430 return nil, err |
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431 } |
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432 defer trackStmt.Close() |
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|
433 |
2183
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434 hasDistanceMarkStmt, err := tx.PrepareContext(ctx, hasDistanceMarkSQL) |
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435 if err != nil { |
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436 return nil, err |
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437 } |
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|
438 defer hasDistanceMarkStmt.Close() |
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439 |
2079
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|
440 var ids []int64 |
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|
441 |
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|
442 lines: |
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|
443 for line := 1; ; line++ { |
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|
444 |
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|
445 row, err := r.Read() |
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|
446 switch { |
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|
447 case err == io.EOF || len(row) == 0: |
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|
448 break lines |
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449 case err != nil: |
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|
450 return nil, fmt.Errorf("CSV parsing failed: %v", err) |
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451 } |
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|
452 |
9318973487a1
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|
453 location, err := models.IsrsFromString(row[locationIdx]) |
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Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
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|
454 if err != nil { |
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Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
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|
455 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
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|
456 "Invalid ISRS location code in line %d: %v", |
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|
457 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
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|
458 } |
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Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
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|
459 |
2183
b27edd1f2353
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|
460 var dummy bool |
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|
461 err = hasDistanceMarkStmt.QueryRowContext( |
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Waterway profiles import: Issue warnings for lines in CSV file which ISRS codes which are not in the virtual distance marks.
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462 ctx, |
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|
463 location.CountryCode, |
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|
464 location.LoCode, |
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|
465 location.FairwaySection, |
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|
466 location.Orc, |
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|
467 location.Hectometre, |
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|
468 ).Scan(&dummy) |
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|
469 |
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Waterway profiles import: Issue warnings for lines in CSV file which ISRS codes which are not in the virtual distance marks.
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|
470 switch { |
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|
471 case err == sql.ErrNoRows: |
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Waterway profiles import: Issue warnings for lines in CSV file which ISRS codes which are not in the virtual distance marks.
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|
472 feedback.Warn("No virtual distance mark found for %s.", location) |
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Waterway profiles import: Issue warnings for lines in CSV file which ISRS codes which are not in the virtual distance marks.
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|
473 continue lines |
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|
474 case err != nil: |
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|
475 return nil, err |
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Waterway profiles import: Issue warnings for lines in CSV file which ISRS codes which are not in the virtual distance marks.
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changeset
|
476 case !dummy: |
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|
477 return nil, errors.New("unexpected result form database") |
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Waterway profiles import: Issue warnings for lines in CSV file which ISRS codes which are not in the virtual distance marks.
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changeset
|
478 } |
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Waterway profiles import: Issue warnings for lines in CSV file which ISRS codes which are not in the virtual distance marks.
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changeset
|
479 |
2079
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
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parents:
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diff
changeset
|
480 validFromTime, err := parseDate(row[validFromIdx]) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
481 if err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
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parents:
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diff
changeset
|
482 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
483 "Invalid 'valid_from' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
484 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
485 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
486 validToTime, err := parseDate(row[validToIdx]) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
487 if err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
488 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
489 "Invalid 'valid_to' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
490 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
491 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
492 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
493 validFrom := pgtype.Timestamptz{ |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
494 Time: validFromTime, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
495 Status: pgtype.Present, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
496 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
497 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
498 validTo := pgtype.Timestamptz{ |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
499 Time: validToTime, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
500 Status: pgtype.Present, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
501 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
502 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
503 validity := pgtype.Tstzrange{ |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
504 Lower: validFrom, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
505 Upper: validTo, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
506 LowerType: pgtype.Inclusive, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
507 UpperType: pgtype.Exclusive, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
508 Status: pgtype.Present, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
509 } |
2078
dacf79a0658e
Waterway profile import: Parse header line. TODO: Parse the body and store the data into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2072
diff
changeset
|
510 |
2079
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
511 lnwl, err := parseFloat64(row[lnwlIdx]) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
512 if err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
513 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
514 "Invalid 'lnwl' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
515 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
516 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
517 mwl, err := parseFloat64(row[mwlIdx]) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
518 if err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
519 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
520 "Invalid 'mwl' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
521 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
522 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
523 hnwl, err := parseFloat64(row[hnwlIdx]) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
524 if err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
525 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
526 "Invalid 'hnwl' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
527 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
528 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
529 fe30, err := parseFloat64(row[fe30Idx]) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
530 if err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
531 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
532 "Invalid 'fe30' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
533 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
534 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
535 fe100, err := parseFloat64(row[fe100Idx]) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
536 if err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
537 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
538 "Invalid 'fe100' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
539 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
540 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
541 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
542 var dateInfo time.Time |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
543 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
544 if di := row[dateInfoIdx]; di == "" { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
545 dateInfo = start |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
546 } else if dateInfo, err = parseDate(di); err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
547 return nil, fmt.Errorf( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
548 "Invalid 'date_info' value in line %d: %v", |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
549 line, err) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
550 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
551 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
552 source := row[sourceIdx] |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
553 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
554 var id int64 |
2092
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
555 var noGeom bool |
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
556 |
2079
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
557 if err := insertStmt.QueryRowContext( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
558 ctx, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
559 location.CountryCode, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
560 location.LoCode, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
561 location.FairwaySection, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
562 location.Orc, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
563 location.Hectometre, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
564 &validity, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
565 lnwl, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
566 mwl, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
567 hnwl, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
568 fe30, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
569 fe100, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
570 dateInfo, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
571 source, |
2094
7a3378c14397
Waterway profiles import: Added a precision parameter in meters to find lines for points (default 10m).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2093
diff
changeset
|
572 precision, |
2092
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
573 ).Scan(&id, &noGeom); err != nil { |
2079
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
574 return nil, err |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
575 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
576 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
577 if _, err := trackStmt.ExecContext( |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
578 ctx, importID, "waterway.waterway_profiles", id); err != nil { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
579 return nil, err |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
580 } |
2092
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
581 |
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
582 if noGeom { |
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
583 feedback.Warn( |
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
584 "No profile geometry found for %s in line %d.", location, line) |
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
585 } |
f70f67eaa7aa
Waterway profile import: log warnings if no profile geometry can be found for ISRS code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2091
diff
changeset
|
586 |
2079
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
587 ids = append(ids, id) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
588 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
589 if len(ids) == 0 { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
590 return nil, UnchangedError("No new entries in waterway profiles.") |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
591 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
592 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
593 feedback.Info("%d new entries in waterway profiles.", len(ids)) |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
594 |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
595 summary := struct { |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
596 IDs []int64 `json:"ids"` |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
597 }{ |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
598 IDs: ids, |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
599 } |
9318973487a1
Waterway profiles import: Implemented the parsing of the data lines of the CSV file and stored the values into the database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2078
diff
changeset
|
600 return &summary, nil |
2072
b4d8d320feab
Waterway profile import: Added import stub and changed database.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
601 } |