Mercurial > gemma
annotate pkg/controllers/gauges.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 | 2806821cfd63 |
children | db1052bc162a |
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) 2019 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 controllers |
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15 |
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16 import ( |
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17 "database/sql" |
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18 "encoding/csv" |
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19 "fmt" |
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20 "log" |
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21 "net/http" |
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22 "sort" |
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23 "strconv" |
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24 "time" |
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25 |
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26 "github.com/gorilla/mux" |
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27 "gonum.org/v1/gonum/stat" |
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28 |
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29 "gemma.intevation.de/gemma/pkg/common" |
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30 "gemma.intevation.de/gemma/pkg/middleware" |
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31 "gemma.intevation.de/gemma/pkg/models" |
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32 ) |
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33 |
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34 const ( |
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35 selectPredictedObserveredSQL = ` |
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36 SELECT |
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37 a.measure_date AS measure_date, |
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38 a.water_level AS predicted, |
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39 b.water_level AS observed |
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40 FROM waterway.gauge_measurements a JOIN waterway.gauge_measurements b |
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41 ON a.fk_gauge_id = b.fk_gauge_id AND |
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42 a.measure_date = b.measure_date AND |
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43 a.predicted AND NOT b.predicted |
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44 WHERE |
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45 a.fk_gauge_id = ( |
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46 $1::char(2), |
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47 $2::char(3), |
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48 $3::char(5), |
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49 $4::char(5), |
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50 $5::int |
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51 ) AND |
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52 a.measure_date BETWEEN |
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53 $6::timestamp AND $6::timestamp - '72hours'::interval |
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54 ORDER BY a.measure_date |
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55 ` |
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56 |
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57 selectWaterlevelsSQL = ` |
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58 SELECT |
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59 measure_date, |
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60 water_level, |
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61 value_min, |
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62 value_max, |
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63 predicted |
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64 FROM waterway.gauge_measurements |
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65 WHERE |
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66 ` |
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67 selectWaterlevelsMeasuredSQL = ` |
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68 SELECT |
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69 measure_date, |
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70 water_level |
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71 FROM waterway.gauge_measurements |
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72 WHERE |
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73 NOT predicted |
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74 AND fk_gauge_id = ( |
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75 $1::char(2), |
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76 $2::char(3), |
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77 $3::char(5), |
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78 $4::char(5), |
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79 $5::int |
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80 ) |
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81 AND measure_date BETWEEN |
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82 $6::timestamp with time zone AND |
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83 $7::timestamp with time zone |
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84 ORDER BY measure_date |
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85 ` |
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86 ) |
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87 |
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88 func float64format(v float64) string { |
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89 return strconv.FormatFloat(v, 'f', -1, 64) |
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90 } |
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91 |
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92 func nullFloat64format(v sql.NullFloat64) string { |
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93 if v.Valid { |
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94 return float64format(v.Float64) |
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95 } |
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96 return "" |
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97 } |
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98 |
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99 func boolFormat(b bool) string { |
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100 if b { |
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101 return "t" |
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102 } |
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103 return "f" |
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104 } |
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105 |
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106 func averageWaterlevels(rw http.ResponseWriter, req *http.Request) { |
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107 gauge := mux.Vars(req)["gauge"] |
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108 |
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109 isrs, err := models.IsrsFromString(gauge) |
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110 if err != nil { |
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111 http.Error( |
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112 rw, fmt.Sprintf("error: Invalid ISRS code: %v", err), |
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113 http.StatusBadRequest) |
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114 return |
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115 } |
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116 |
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117 var from, to time.Time |
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118 |
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119 if t := req.FormValue("to"); t != "" { |
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120 var err error |
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121 if to, err = time.ParseInLocation(common.DateFormat, t, time.UTC); err != nil { |
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122 http.Error( |
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123 rw, fmt.Sprintf("error: bad from date: %v", err), |
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124 http.StatusBadRequest) |
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125 return |
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126 } |
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127 } else { |
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128 y, m, d := time.Now().Date() |
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129 to = time.Date(y, m, d, 0, 0, 0, 0, time.UTC) |
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130 } |
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131 |
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132 if f := req.FormValue("from"); f != "" { |
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133 var err error |
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134 if from, err = time.ParseInLocation(common.DateFormat, f, time.UTC); err != nil { |
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135 http.Error( |
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136 rw, fmt.Sprintf("error: bad from date: %v", err), |
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137 http.StatusBadRequest) |
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138 return |
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139 } |
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140 } else { |
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141 from = to.AddDate(-1, 0, 0) |
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142 } |
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143 |
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144 to = to.AddDate(0, 0, 1).Add(-time.Nanosecond) |
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145 |
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146 if to.Before(from) { |
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147 from, to = to, from |
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148 } |
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149 |
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150 conn := middleware.GetDBConn(req) |
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151 |
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152 ctx := req.Context() |
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153 |
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154 rows, err := conn.QueryContext( |
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155 ctx, |
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156 selectWaterlevelsMeasuredSQL, |
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157 isrs.CountryCode, |
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158 isrs.LoCode, |
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159 isrs.FairwaySection, |
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160 isrs.Orc, |
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161 isrs.Hectometre, |
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162 from, to, |
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163 ) |
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164 if err != nil { |
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165 http.Error( |
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166 rw, fmt.Sprintf("error: %v", err), |
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167 http.StatusInternalServerError) |
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168 return |
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169 } |
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170 defer rows.Close() |
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171 |
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172 rw.Header().Add("Content-Type", "text/csv") |
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173 |
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174 out := csv.NewWriter(rw) |
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175 |
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176 var last time.Time |
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177 var values []float64 |
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178 |
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179 record := []string{ |
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180 "#date", |
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181 "#min", |
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182 "#max", |
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183 "#mean", |
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184 "#median", |
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185 "#q25", |
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186 "#q75", |
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187 } |
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188 |
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189 if err := out.Write(record); err != nil { |
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190 log.Printf("error: %v\n", err) |
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191 // Too late for an HTTP error code. |
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192 return |
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193 } |
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194 |
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195 write := func() error { |
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196 if len(values) > 0 { |
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197 sort.Float64s(values) |
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198 // date |
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199 record[0] = last.Format(common.DateFormat) |
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200 // min |
2783
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201 record[1] = float64format(values[0]) |
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202 // max |
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203 record[2] = float64format(values[len(values)-1]) |
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204 // mean |
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205 record[3] = float64format(stat.Mean(values, nil)) |
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206 // median |
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207 record[4] = float64format(values[len(values)/2]) |
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208 // Q25 |
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209 record[5] = float64format( |
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210 stat.Quantile(0.25, stat.Empirical, values, nil)) |
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211 // Q75 |
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212 record[6] = float64format( |
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213 stat.Quantile(0.75, stat.Empirical, values, nil)) |
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214 |
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215 err := out.Write(record) |
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216 values = values[:0] |
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217 return err |
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218 } |
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219 return nil |
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220 } |
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221 |
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222 for rows.Next() { |
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223 var ( |
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224 date time.Time |
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225 value float64 |
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226 ) |
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227 if err := rows.Scan(&date, &value); err != nil { |
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228 log.Printf("error: %v\n", err) |
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229 // Too late for an HTTP error code. |
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230 return |
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231 } |
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232 oy, om, od := last.Date() |
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233 ny, nm, nd := date.Date() |
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234 if oy != ny || om != nm || od != nd { |
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235 if err := write(); err != nil { |
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236 log.Printf("error: %v\n", err) |
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237 // Too late for an HTTP error code. |
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238 return |
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239 } |
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240 last = date |
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241 } else { |
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242 values = append(values, value) |
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243 } |
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244 } |
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245 write() |
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246 |
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247 if err := rows.Err(); err != nil { |
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248 log.Printf("error: %v", err) |
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249 // Too late for an HTTP error code. |
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250 return |
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251 } |
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252 |
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253 out.Flush() |
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254 if err := out.Error(); err != nil { |
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255 log.Printf("error: %v", err) |
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256 // Too late for an HTTP error code. |
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257 return |
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258 } |
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259 |
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260 } |
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261 |
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262 func nashSutcliffe( |
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263 _ interface{}, |
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264 req *http.Request, |
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265 conn *sql.Conn, |
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266 ) (jr JSONResult, err error) { |
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267 gauge := mux.Vars(req)["gauge"] |
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268 |
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269 var isrs *models.Isrs |
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270 if isrs, err = models.IsrsFromString(gauge); err != nil { |
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271 err = JSONError{ |
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272 Code: http.StatusBadRequest, |
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273 Message: fmt.Sprintf("error: Invalid ISRS code: %v", err), |
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274 } |
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275 return |
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276 } |
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277 |
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278 var when time.Time |
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279 if w := req.FormValue("when"); w != "" { |
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280 if when, err = time.Parse(models.ImportTimeFormat, w); err != nil { |
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281 err = JSONError{ |
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282 Code: http.StatusBadRequest, |
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283 Message: fmt.Sprintf("error: wrong time format: %v", err), |
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284 } |
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285 return |
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286 } |
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287 } else { |
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288 when = time.Now() |
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289 } |
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290 |
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291 ctx := req.Context() |
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292 |
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293 var rows *sql.Rows |
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294 if rows, err = conn.QueryContext( |
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295 ctx, |
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296 selectPredictedObserveredSQL, |
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297 isrs.CountryCode, |
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298 isrs.LoCode, |
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299 isrs.FairwaySection, |
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300 isrs.Orc, |
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301 isrs.Hectometre, |
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302 when, |
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303 ); err != nil { |
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304 return |
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305 } |
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306 defer rows.Close() |
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307 |
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308 var measurements []common.NSMeasurement |
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309 |
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310 for rows.Next() { |
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311 var m common.NSMeasurement |
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312 if err = rows.Scan( |
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313 &m.When, |
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314 &m.Predicted, |
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315 &m.Observed, |
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316 ); err != nil { |
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317 return |
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318 } |
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319 measurements = append(measurements, m) |
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320 } |
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321 if err = rows.Err(); err != nil { |
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322 return |
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323 } |
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324 |
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325 type coeff struct { |
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326 Value float64 `json:"value"` |
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327 Samples int `json:"samples"` |
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328 Hours int `json:"hours"` |
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329 } |
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330 |
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331 type coeffs struct { |
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332 When models.ImportTime `json:"when"` |
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333 Coeffs []coeff `json:"coeffs"` |
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334 } |
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335 |
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336 cs := make([]coeff, 3) |
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337 for i := range cs { |
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338 cs[i].Hours = (i + 1) * 24 |
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339 cs[i].Value, cs[i].Samples = common.NashSutcliffe( |
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340 measurements, |
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341 when, |
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342 when.Add(time.Duration(-cs[i].Hours)*time.Hour), |
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343 ) |
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344 } |
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345 |
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346 jr = JSONResult{ |
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347 Result: &coeffs{ |
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348 When: models.ImportTime{when}, |
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349 Coeffs: cs, |
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350 }, |
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351 } |
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352 return |
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353 } |
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354 |
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355 func waterlevels(rw http.ResponseWriter, req *http.Request) { |
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356 gauge := mux.Vars(req)["gauge"] |
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357 |
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358 isrs, err := models.IsrsFromString(gauge) |
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359 if err != nil { |
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360 http.Error( |
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361 rw, fmt.Sprintf("error: Invalid ISRS code: %v", err), |
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362 http.StatusBadRequest) |
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363 return |
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364 } |
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365 |
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366 var fb filterBuilder |
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367 fb.stmt.WriteString(selectWaterlevelsSQL) |
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368 |
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369 fb.cond( |
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370 " fk_gauge_id = ($%d::char(2), $%d::char(3), $%d::char(5), $%d::char(5), $%d::int) ", |
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371 isrs.CountryCode, |
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372 isrs.LoCode, |
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373 isrs.FairwaySection, |
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374 isrs.Orc, |
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375 isrs.Hectometre, |
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376 ) |
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377 |
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378 if from := req.FormValue("from"); from != "" { |
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379 fromTime, err := time.Parse(models.ImportTimeFormat, from) |
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380 if err != nil { |
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381 http.Error( |
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382 rw, fmt.Sprintf("error: Invalid from time: %v", err), |
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383 http.StatusBadRequest) |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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384 return |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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385 } |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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386 fb.cond("measure_date >= $%d", fromTime) |
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387 } |
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388 |
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389 if to := req.FormValue("to"); to != "" { |
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390 toTime, err := time.Parse(models.ImportTimeFormat, to) |
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391 if err != nil { |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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392 http.Error( |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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393 rw, fmt.Sprintf("error: Invalid from time: %v", err), |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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394 http.StatusBadRequest) |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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395 return |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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396 } |
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397 fb.cond("measure_date <= $%d", toTime) |
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Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
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398 } |
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399 |
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400 conn := middleware.GetDBConn(req) |
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401 |
0d7a4fdb9e12
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|
402 ctx := req.Context() |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
403 |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
404 rows, err := conn.QueryContext(ctx, fb.stmt.String(), fb.args...) |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
405 if err != nil { |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
406 http.Error( |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
407 rw, fmt.Sprintf("error: %v", err), |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
408 http.StatusInternalServerError) |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
409 return |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
410 } |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
411 defer rows.Close() |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
412 |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
413 rw.Header().Add("Content-Type", "text/csv") |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
414 |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
415 out := csv.NewWriter(rw) |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
416 |
2783
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
417 record := []string{ |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
418 "#date", |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
419 "#water_level", |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
420 "#value_min", |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
421 "#value_max", |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
422 "#predicted", |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
423 } |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
424 |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
425 if err := out.Write(record); err != nil { |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
426 log.Printf("error: %v", err) |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
427 // Too late for an HTTP error code. |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
428 return |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
429 } |
2694
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
430 |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
431 for rows.Next() { |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
432 var ( |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
433 measureDate time.Time |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
434 waterlevel float64 |
2783
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
435 valueMin sql.NullFloat64 |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
436 valueMax sql.NullFloat64 |
2694
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
437 predicted bool |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
438 ) |
2783
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
439 if err := rows.Scan( |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
440 &measureDate, |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
441 &waterlevel, |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
442 &valueMin, |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
443 &valueMax, |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
444 &predicted, |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
445 ); err != nil { |
2694
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
446 log.Printf("error: %v\n", err) |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
447 // Too late for an HTTP error code. |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
448 return |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
449 } |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
450 record[0] = measureDate.Format(models.ImportTimeFormat) |
2783
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
451 record[1] = float64format(waterlevel) |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
452 record[2] = nullFloat64format(valueMin) |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
453 record[3] = nullFloat64format(valueMax) |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
454 record[4] = boolFormat(predicted) |
2806821cfd63
Added min and max values to CSV output of /api/data/waterlevels/{gauge} .
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2766
diff
changeset
|
455 |
2694
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
456 if err := out.Write(record); err != nil { |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
457 log.Printf("error: %v", err) |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
458 // Too late for an HTTP error code. |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
459 return |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
460 } |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
461 } |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
462 |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
463 if err := rows.Err(); err != nil { |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
464 log.Printf("error: %v", err) |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
465 // Too late for an HTTP error code. |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
466 return |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
467 } |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
468 |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
469 out.Flush() |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
470 if err := out.Error(); err != nil { |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
471 log.Printf("error: %v", err) |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
472 // Too late for an HTTP error code. |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
473 return |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
474 } |
0d7a4fdb9e12
Added GET /api/data/waterlevels/{gauge isrs}?from={time_a}&to={time_b} to fetch waterlevels of gauge.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
475 } |