Mercurial > gemma
annotate pkg/controllers/bottlenecks.go @ 3208:3bba82bcb6a6
Second fix to waterlevel classification. Set the bounds of the intervals correctly.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Wed, 08 May 2019 17:53:08 +0200 |
parents | d5294f1a4ad4 |
children | ec6163c6687d |
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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Simpified code.
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17 "context" |
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18 "database/sql" |
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19 "encoding/csv" |
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20 "fmt" |
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21 "log" |
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22 "net/http" |
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23 "sort" |
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24 "strconv" |
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25 "strings" |
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26 "time" |
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27 |
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Cosmetics.
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28 "github.com/gorilla/mux" |
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Cosmetics.
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29 |
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30 "gemma.intevation.de/gemma/pkg/common" |
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31 "gemma.intevation.de/gemma/pkg/middleware" |
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32 ) |
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33 |
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34 const ( |
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35 selectAvailableDepthSQL = ` |
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36 WITH data AS ( |
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37 SELECT |
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38 efa.measure_date, |
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39 efa.available_depth_value, |
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40 efa.water_level_value |
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41 FROM waterway.effective_fairway_availability efa |
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42 JOIN waterway.fairway_availability fa |
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43 ON efa.fairway_availability_id = fa.id |
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44 JOIN waterway.bottlenecks bn |
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45 ON fa.bottleneck_id = bn.id |
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46 WHERE |
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47 bn.objnam = $1 AND |
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48 efa.level_of_service = $2 AND |
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49 efa.measure_type = 'Measured' AND |
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50 efa.available_depth_value IS NOT NULL AND |
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51 efa.water_level_value IS NOT NULL |
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52 ), |
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53 before AS ( |
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54 SELECT * FROM data WHERE measure_date < $3 |
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55 ORDER BY measure_date DESC LIMIT 1 |
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56 ), |
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57 inside AS ( |
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58 SELECT * FROM data WHERE measure_date BETWEEN $3 AND $4 |
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59 ), |
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60 after AS ( |
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61 SELECT * FROM data WHERE measure_date > $4 |
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62 ORDER BY measure_date LIMIT 1 |
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63 ) |
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64 SELECT * FROM before |
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65 UNION ALL |
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66 SELECT * FROM inside |
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67 UNION ALL |
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68 SELECT * FROM after |
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69 ORDER BY measure_date |
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70 ` |
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71 |
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72 selectGaugeLevelsSQL = ` |
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73 SELECT |
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74 grwl.depth_reference, |
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75 grwl.value |
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76 FROM waterway.gauges_reference_water_levels grwl JOIN |
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77 waterway.bottlenecks bns |
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78 ON bns.fk_g_fid = grwl.gauge_id |
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79 WHERE bns.objnam = $1 AND ( |
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80 grwl.depth_reference like 'HDC%' OR |
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81 grwl.depth_reference like 'LDC%' OR |
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82 grwl.depth_reference like 'MW%' |
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83 ) |
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84 ` |
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85 selectGaugeLDCSQL = ` |
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86 SELECT |
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87 grwl.value |
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88 FROM waterway.gauges_reference_water_levels grwl JOIN |
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89 waterway.bottlenecks bns |
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90 ON bns.fk_g_fid = grwl.gauge_id |
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91 WHERE bns.objnam = $1 AND grwl.depth_reference like 'LDC%' |
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92 ` |
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93 ) |
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94 |
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95 type ( |
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96 referenceValue struct { |
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97 level int |
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98 value float64 |
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99 } |
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100 |
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101 availMeasurement struct { |
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102 when time.Time |
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103 depth int |
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104 value int |
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105 } |
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106 |
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107 availMeasurements []availMeasurement |
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108 ) |
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109 |
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110 // afdRefs are the typical available fairway depth reference values. |
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111 var afdRefs = []referenceValue{ |
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112 {0, 200}, |
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113 {1, 230}, |
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114 {2, 250}, |
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115 } |
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116 |
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117 func (measurement *availMeasurement) getDepth() float64 { |
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118 return float64(measurement.depth) |
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119 } |
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120 |
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121 func (measurement *availMeasurement) getValue() float64 { |
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122 return float64(measurement.value) |
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123 } |
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124 |
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125 func (measurements availMeasurements) classifyAvailMeasurements( |
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126 from, to time.Time, |
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127 classes []referenceValue, |
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128 access func(*availMeasurement) float64, |
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129 ) []time.Duration { |
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130 |
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131 type classValues struct { |
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132 when time.Time |
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133 kind common.ValueRangeKind |
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134 } |
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135 |
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136 //var invalid time.Duration |
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137 result := make([]time.Duration, len(classes)+1) |
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138 |
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139 if len(measurements) == 0 || |
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140 to.Before(measurements[0].when) || |
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141 from.After(measurements[len(measurements)-1].when) { |
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142 log.Println("empty") |
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143 return result |
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144 } |
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145 |
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146 cvs := make([]classValues, len(classes)) |
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147 |
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148 classify := func(v func(float64) (time.Time, common.ValueRangeKind)) { |
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149 for i := range classes { |
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150 cvs[i].when, cvs[i].kind = v(classes[i].value) |
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151 } |
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152 } |
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153 |
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154 vbt := func(p1, p2 *availMeasurement) func(time.Time) (float64, common.ValueRangeKind) { |
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155 return common.InterpolateValueByTime(p1.when, access(p1), p2.when, access(p2)) |
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156 } |
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157 |
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158 // var total time.Duration |
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159 |
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160 pairs: |
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161 for i := 0; i < len(measurements)-1; i++ { |
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162 p1 := &measurements[i] |
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163 p2 := &measurements[i+1] |
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164 |
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165 var start, end time.Time |
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166 |
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167 switch { |
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168 case !p2.when.After(p1.when): |
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169 // Segment invalid |
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170 // log.Println("invalid") |
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171 continue pairs |
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172 |
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173 case p1.when.After(to) || p2.when.Before(from): |
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174 // Segment complete outside. |
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175 // log.Println("complete outside") |
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176 continue pairs |
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177 |
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178 case p1.when.After(from) && p2.when.Before(to): |
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179 // (from-to) is complete inside segment. |
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180 // invalid += p1.when.Sub(from) |
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181 // invalid += to.Sub(p2.when) |
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182 // log.Println("complete inside") |
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183 v := vbt(p1, p2) |
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184 f, _ := v(from) |
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185 t, _ := v(to) |
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186 classify(common.InterpolateTimeByValue(from, f, to, t)) |
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187 start, end = p1.when, p2.when |
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188 |
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189 case p1.when.After(from): |
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190 // from is inside segment |
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191 // invalid += p1.when.Sub(from) |
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192 // log.Println("from is inside") |
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193 f, _ := vbt(p1, p2)(from) |
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194 classify(common.InterpolateTimeByValue( |
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195 from, f, |
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196 p2.when, access(p2), |
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197 )) |
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198 start, end = from, p2.when |
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199 |
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200 case p2.when.Before(to): |
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201 // to is inside segment |
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202 // invalid += to.Sub(p2.when) |
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203 // log.Println("to is inside") |
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204 t, _ := vbt(p1, p2)(to) |
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205 classify(common.InterpolateTimeByValue( |
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206 p1.when, access(p1), |
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207 to, t, |
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208 )) |
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209 start, end = p1.when, to |
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210 |
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211 case !p1.when.Before(from) && !to.After(p2.when): |
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212 // Segment complete inside. |
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213 // log.Println("is complete inside") |
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214 classify(common.InterpolateTimeByValue( |
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215 p1.when, access(p1), |
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216 p2.when, access(p2), |
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217 )) |
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218 start, end = p1.when, p2.when |
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219 default: |
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220 log.Println("warn: unexpected case. That should not happen.") |
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221 continue pairs |
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222 } |
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223 |
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224 // total += end.Sub(start) |
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225 |
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226 for i := len(cvs) - 1; i >= 0; i-- { |
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227 switch cvs[i].kind { |
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228 case common.ValueAbove: |
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229 result[i+1] += end.Sub(start) |
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230 continue pairs |
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231 |
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232 case common.ValueInside: |
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233 // -> split |
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234 if access(p1) < classes[i].value { |
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235 // started below -> second part above |
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236 result[i+1] = end.Sub(cvs[i].when) |
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237 end = cvs[i].when |
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238 } else { |
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239 // started above -> first part above |
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240 result[i+1] = cvs[i].when.Sub(start) |
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241 start = cvs[i].when |
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242 } |
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243 } |
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244 } |
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245 result[0] += end.Sub(start) |
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246 } |
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247 |
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248 // log.Printf("total all: %f\n", to.Sub(from).Hours()) |
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249 // log.Printf("total: %f\n", total.Hours()) |
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250 |
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251 return result |
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252 } |
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253 |
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254 func durationsToPercentage(from, to time.Time, classes []time.Duration) []float64 { |
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255 percents := make([]float64, len(classes)) |
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256 total := 100 / to.Sub(from).Seconds() |
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257 for i, v := range classes { |
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258 percents[i] = v.Seconds() * total |
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259 } |
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260 return percents |
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261 } |
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262 |
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263 func parseTime(s, what string) (time.Time, error) { |
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264 var t time.Time |
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265 var err error |
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266 if t, err = time.Parse(common.TimeFormat, s); err != nil { |
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267 return time.Time{}, JSONError{ |
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268 Code: http.StatusBadRequest, |
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269 Message: fmt.Sprintf( |
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270 "Invalid time format for '%s' field: %v", what, err), |
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271 } |
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272 } |
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273 return t.UTC(), nil |
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274 } |
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275 |
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276 func parseInt(s, what string) (int, error) { |
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277 i, err := strconv.Atoi(s) |
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278 if err != nil { |
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279 return 0, JSONError{ |
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280 Code: http.StatusBadRequest, |
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281 Message: fmt.Sprintf( |
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282 "Invalid value for field '%s': %v", what, err), |
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283 } |
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284 } |
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285 return i, nil |
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286 } |
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287 |
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288 func loadDepthValues( |
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289 ctx context.Context, |
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290 conn *sql.Conn, |
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291 bottleneck string, |
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292 los int, |
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293 from, to time.Time, |
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294 ) (availMeasurements, error) { |
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295 |
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296 rows, err := conn.QueryContext( |
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297 ctx, selectAvailableDepthSQL, bottleneck, los, from, to) |
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298 if err != nil { |
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299 return nil, err |
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300 } |
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301 defer rows.Close() |
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302 |
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303 var ms availMeasurements |
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304 |
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305 for rows.Next() { |
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306 var m availMeasurement |
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307 if err := rows.Scan(&m.when, &m.depth, &m.value); err != nil { |
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308 return nil, err |
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309 } |
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310 m.when = m.when.UTC() |
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311 ms = append(ms, m) |
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312 } |
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313 |
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314 if err := rows.Err(); err != nil { |
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315 return nil, err |
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316 } |
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317 |
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318 return ms, nil |
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319 } |
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320 |
3119
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321 func loadLDCReferenceValue( |
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322 ctx context.Context, |
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323 conn *sql.Conn, |
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324 bottleneck string, |
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325 ) ([]referenceValue, error) { |
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326 |
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327 var value float64 |
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328 err := conn.QueryRowContext(ctx, selectGaugeLDCSQL, bottleneck).Scan(&value) |
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329 switch { |
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330 case err == sql.ErrNoRows: |
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331 return nil, nil |
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332 case err != nil: |
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333 return nil, err |
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334 } |
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335 return []referenceValue{{0, value}}, nil |
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336 } |
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337 |
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338 func loadLNWLReferenceValues( |
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339 ctx context.Context, |
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340 conn *sql.Conn, |
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341 bottleneck string, |
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342 ) ([]referenceValue, error) { |
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343 rows, err := conn.QueryContext(ctx, selectGaugeLevelsSQL, bottleneck) |
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344 if err != nil { |
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345 return nil, err |
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346 } |
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347 defer rows.Close() |
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348 |
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349 var levels []referenceValue |
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350 |
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351 loop: |
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352 for rows.Next() { |
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353 var what string |
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354 var value int |
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355 if err := rows.Scan(&what, &value); err != nil { |
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356 return nil, err |
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357 } |
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358 var level int |
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359 switch { |
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360 case strings.HasPrefix(what, "LDC"): |
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361 level = 0 |
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362 case strings.HasPrefix(what, "MW"): |
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363 level = 1 |
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364 case strings.HasPrefix(what, "HDC"): |
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365 level = 2 |
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366 default: |
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367 return nil, fmt.Errorf("Unexpected reference level type '%s'", what) |
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368 } |
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369 for i := range levels { |
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370 if levels[i].level == level { |
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371 levels[i].value = float64(value) |
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372 continue loop |
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373 } |
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374 } |
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375 levels = append(levels, referenceValue{ |
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376 level: level, |
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377 value: float64(value), |
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378 }) |
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379 } |
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380 |
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381 if err := rows.Err(); err != nil { |
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382 return nil, err |
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383 } |
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|
384 |
3117
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Cosmetics.
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385 sort.Slice(levels, func(i, j int) bool { |
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Cosmetics.
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386 return levels[i].level < levels[j].level |
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387 }) |
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388 |
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389 return levels, nil |
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390 } |
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391 |
2962
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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392 func bottleneckAvailabilty( |
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393 _ interface{}, |
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394 req *http.Request, |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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395 conn *sql.Conn, |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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396 ) (jr JSONResult, err error) { |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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397 bn := mux.Vars(req)["objnam"] |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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398 |
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399 if bn == "" { |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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400 err = JSONError{ |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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|
401 Code: http.StatusBadRequest, |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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402 Message: "Missing objnam of bottleneck", |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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403 } |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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|
404 return |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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405 } |
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406 |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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407 var from, to time.Time |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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408 |
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Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
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409 if f := req.FormValue("from"); f != "" { |
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Simplified code.
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410 if from, err = parseTime(f, "from"); err != nil { |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
411 return |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
412 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
413 } else { |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
414 from = time.Now().AddDate(-1, 0, 0).UTC() |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
415 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
416 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
417 if t := req.FormValue("to"); t != "" { |
3115
524bc6545b20
Simplified code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3114
diff
changeset
|
418 if to, err = parseTime(t, "to"); err != nil { |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
419 return |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
420 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
421 } else { |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
422 to = from.AddDate(1, 0, 0).UTC() |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
423 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
424 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
425 if to.Before(from) { |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
426 to, from = from, to |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
427 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
428 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
429 log.Printf("info: time interval: (%v - %v)\n", from, to) |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
430 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
431 var los int |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
432 if l := req.FormValue("los"); l != "" { |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
433 if los, err = parseInt(l, "los"); err != nil { |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
434 return |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
435 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
436 } else { |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
437 los = 1 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
438 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
439 |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
440 ctx := req.Context() |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
441 |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
442 var lnwlRefs []referenceValue |
3116
ff0b9a94e0e4
Simpified code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3115
diff
changeset
|
443 if lnwlRefs, err = loadLNWLReferenceValues(ctx, conn, bn); err != nil { |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
444 return |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
445 } |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
446 |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
447 if len(lnwlRefs) == 0 { |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
448 err = JSONError{ |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
449 Code: http.StatusNotFound, |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
450 Message: "No gauge reference values found for bottleneck", |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
451 } |
3116
ff0b9a94e0e4
Simpified code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3115
diff
changeset
|
452 return |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
453 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
454 |
3114
c68cef0346b7
Display Available Fairway Depths: Introduced type to re-use code from Available Fairway Depths vs. LNWL.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3076
diff
changeset
|
455 var ms availMeasurements |
3116
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Simpified code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3115
diff
changeset
|
456 if ms, err = loadDepthValues(ctx, conn, bn, los, from, to); err != nil { |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
457 return |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
458 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
459 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
460 if len(ms) == 0 { |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
461 err = JSONError{ |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
462 Code: http.StatusNotFound, |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
463 Message: "No available fairway depth values found", |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
464 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
465 return |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
466 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
467 |
3114
c68cef0346b7
Display Available Fairway Depths: Introduced type to re-use code from Available Fairway Depths vs. LNWL.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3076
diff
changeset
|
468 lnwl := ms.classifyAvailMeasurements( |
3038
d47d289d6e68
Fairway availability: Fill classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3036
diff
changeset
|
469 from, to, |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
470 lnwlRefs, |
3114
c68cef0346b7
Display Available Fairway Depths: Introduced type to re-use code from Available Fairway Depths vs. LNWL.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3076
diff
changeset
|
471 (*availMeasurement).getValue, |
3038
d47d289d6e68
Fairway availability: Fill classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3036
diff
changeset
|
472 ) |
d47d289d6e68
Fairway availability: Fill classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3036
diff
changeset
|
473 |
3114
c68cef0346b7
Display Available Fairway Depths: Introduced type to re-use code from Available Fairway Depths vs. LNWL.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3076
diff
changeset
|
474 afd := ms.classifyAvailMeasurements( |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
475 from, to, |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
476 afdRefs, |
3114
c68cef0346b7
Display Available Fairway Depths: Introduced type to re-use code from Available Fairway Depths vs. LNWL.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3076
diff
changeset
|
477 (*availMeasurement).getDepth, |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
478 ) |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
479 |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
480 lnwlPercents := durationsToPercentage(from, to, lnwl) |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
481 afdPercents := durationsToPercentage(from, to, afd) |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
482 |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
483 type lnwlOutput struct { |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
484 Level string `json:"level"` |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
485 Value float64 `json:"value"` |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
486 Percent float64 `json:"percent"` |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
487 } |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
488 |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
489 type afdOutput struct { |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
490 Value float64 `json:"value"` |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
491 Percent float64 `json:"percent"` |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
492 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
493 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
494 type output struct { |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
495 LNWL []lnwlOutput `json:"lnwl"` |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
496 AFD []afdOutput `json:"afd"` |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
497 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
498 |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
499 out := output{} |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
500 |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
501 for i := range lnwlRefs { |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
502 var level string |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
3040
diff
changeset
|
503 switch lnwlRefs[i].level { |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
504 case 0: |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
505 level = "LDC" |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
506 case 1: |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
507 level = "MW" |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
508 case 2: |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
509 level = "HDC" |
8d825551bc72
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
510 } |
3076
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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parents:
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diff
changeset
|
511 out.LNWL = append(out.LNWL, lnwlOutput{ |
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Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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parents:
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diff
changeset
|
512 Level: level, |
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Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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parents:
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diff
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|
513 Value: lnwlRefs[i].value, |
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Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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parents:
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diff
changeset
|
514 Percent: lnwlPercents[i], |
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Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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parents:
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diff
changeset
|
515 }) |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
516 } |
e0daeb05bf50
Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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diff
changeset
|
517 |
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Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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parents:
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diff
changeset
|
518 for i := range afdRefs { |
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parents:
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diff
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|
519 out.AFD = append(out.AFD, afdOutput{ |
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Display Available Fairway Depths vs. LNWL: Completed backend (untested).
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parents:
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diff
changeset
|
520 Value: afdRefs[i].value, |
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parents:
3040
diff
changeset
|
521 Percent: afdPercents[i], |
2962
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
522 }) |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
523 } |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
524 |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
525 jr = JSONResult{Result: &out} |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
526 return |
8d825551bc72
Fairway availibity for bottlenecks: Started with fetchting the relevant data. TODO: Range calculations. WIP.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
527 } |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
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diff
changeset
|
528 |
3119
ad5a00ccd276
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|
529 func bottleneckAvailableFairwayDepth(rw http.ResponseWriter, req *http.Request) { |
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changeset
|
530 |
3118
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|
531 bn := mux.Vars(req)["objnam"] |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
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changeset
|
532 |
4dcbf9e9013c
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|
533 if bn == "" { |
3119
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534 http.Error( |
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|
535 rw, "Missing objnam of bottleneck", |
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|
536 http.StatusBadRequest) |
3118
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parents:
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diff
changeset
|
537 return |
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Added stub for GET /api/data/fairway-depth/{gauge}
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parents:
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diff
changeset
|
538 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
539 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
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parents:
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changeset
|
540 var mode int |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
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parents:
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|
541 if m := req.FormValue("mode"); m != "" { |
4dcbf9e9013c
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changeset
|
542 switch strings.ToLower(m) { |
4dcbf9e9013c
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changeset
|
543 case "monthly": |
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changeset
|
544 mode = 0 |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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changeset
|
545 case "quarterly": |
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|
546 mode = 1 |
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parents:
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diff
changeset
|
547 case "yearly": |
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|
548 mode = 2 |
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Added stub for GET /api/data/fairway-depth/{gauge}
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diff
changeset
|
549 default: |
3119
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diff
changeset
|
550 http.Error( |
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|
551 rw, fmt.Sprintf("Unknown 'mode' value %s.", m), |
ad5a00ccd276
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|
552 http.StatusBadRequest) |
3118
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parents:
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changeset
|
553 return |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
554 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
555 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
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parents:
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diff
changeset
|
556 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
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parents:
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diff
changeset
|
557 var from, to time.Time |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
558 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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diff
changeset
|
559 if f := req.FormValue("from"); f != "" { |
3119
ad5a00ccd276
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diff
changeset
|
560 var err error |
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|
561 if from, err = time.Parse(common.TimeFormat, f); err != nil { |
ad5a00ccd276
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changeset
|
562 http.Error( |
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diff
changeset
|
563 rw, fmt.Sprintf("Invalid format for 'from': %v.", err), |
ad5a00ccd276
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parents:
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diff
changeset
|
564 http.StatusBadRequest) |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
565 return |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
566 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
567 } else { |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
568 from = time.Now().AddDate(-1, 0, 0) |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
569 } |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
570 from = from.UTC() |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
571 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
572 if t := req.FormValue("to"); t != "" { |
3119
ad5a00ccd276
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parents:
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diff
changeset
|
573 var err error |
ad5a00ccd276
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diff
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|
574 if to, err = time.Parse(common.TimeFormat, t); err != nil { |
ad5a00ccd276
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parents:
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diff
changeset
|
575 http.Error( |
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parents:
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diff
changeset
|
576 rw, fmt.Sprintf("Invalid format for 'to': %v.", err), |
ad5a00ccd276
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parents:
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diff
changeset
|
577 http.StatusBadRequest) |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
578 return |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
579 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
580 } else { |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
581 to = from.AddDate(1, 0, 0) |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
582 } |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
583 to = to.UTC() |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
584 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
585 if to.Before(from) { |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
586 to, from = from, to |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
587 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
588 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
589 log.Printf("info: time interval: (%v - %v)\n", from, to) |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
590 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
591 var los int |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
592 if l := req.FormValue("los"); l != "" { |
3119
ad5a00ccd276
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parents:
3118
diff
changeset
|
593 var err error |
ad5a00ccd276
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parents:
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diff
changeset
|
594 if los, err = strconv.Atoi(l); err != nil { |
ad5a00ccd276
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parents:
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diff
changeset
|
595 http.Error( |
ad5a00ccd276
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parents:
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diff
changeset
|
596 rw, fmt.Sprintf("Invalid format for 'los': %v.", err), |
ad5a00ccd276
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parents:
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diff
changeset
|
597 http.StatusBadRequest) |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
598 return |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
599 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
600 } else { |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
601 los = 1 |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
602 } |
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
603 |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
604 conn := middleware.GetDBConn(req) |
ad5a00ccd276
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parents:
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diff
changeset
|
605 ctx := req.Context() |
ad5a00ccd276
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parents:
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diff
changeset
|
606 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
607 // load the measurements |
ad5a00ccd276
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parents:
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diff
changeset
|
608 ms, err := loadDepthValues(ctx, conn, bn, los, from, to) |
ad5a00ccd276
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parents:
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diff
changeset
|
609 if err != nil { |
ad5a00ccd276
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parents:
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diff
changeset
|
610 http.Error( |
ad5a00ccd276
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parents:
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diff
changeset
|
611 rw, fmt.Sprintf("Loading measurements failed: %v.", err), |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
612 http.StatusInternalServerError) |
ad5a00ccd276
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parents:
3118
diff
changeset
|
613 return |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
614 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
615 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
616 ldcRefs, err := loadLDCReferenceValue(ctx, conn, bn) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
617 if err != nil { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
618 http.Error( |
ad5a00ccd276
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parents:
3118
diff
changeset
|
619 rw, fmt.Sprintf("Loading LDC failed: %v.", err), |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
620 http.StatusInternalServerError) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
621 return |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
622 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
623 if len(ldcRefs) == 0 { |
ad5a00ccd276
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parents:
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diff
changeset
|
624 http.Error(rw, "No LDC found", http.StatusNotFound) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
625 return |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
626 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
627 |
ad5a00ccd276
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parents:
3118
diff
changeset
|
628 rw.Header().Add("Content-Type", "text/csv") |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
629 |
ad5a00ccd276
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parents:
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diff
changeset
|
630 out := csv.NewWriter(rw) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
631 |
ad5a00ccd276
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parents:
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diff
changeset
|
632 // label, classes, lnwl |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
633 record := make([]string, 1+1+len(afdRefs)+1) |
ad5a00ccd276
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parents:
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diff
changeset
|
634 record[0] = "#label" |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
635 record[1] = "# >= LDC [h]" |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
636 for i, v := range afdRefs { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
637 if i == 0 { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
638 record[2] = fmt.Sprintf("# < %.2f [h]", v.value) |
ad5a00ccd276
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parents:
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diff
changeset
|
639 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
640 record[i+3] = fmt.Sprintf("# >= %.2f [h]", v.value) |
ad5a00ccd276
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parents:
3118
diff
changeset
|
641 } |
ad5a00ccd276
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parents:
3118
diff
changeset
|
642 |
ad5a00ccd276
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parents:
3118
diff
changeset
|
643 if err := out.Write(record); err != nil { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
644 // Too late for HTTP status message. |
ad5a00ccd276
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parents:
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diff
changeset
|
645 log.Printf("error: %v\n", err) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
646 return |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
647 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
648 |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
649 // log.Println(len(ms)) |
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
650 //for i := range ms { |
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
651 // log.Println(ms[i].when, ms[i].depth) |
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
652 //} |
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
653 |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
654 interval := intervals[mode](from, to) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
655 |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
656 //log.Printf("first: %v\n", ms[0].when) |
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
657 //log.Printf("last: %v\n", ms[len(ms)-1].when) |
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
658 |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
659 for pfrom, pto, label := interval(); label != ""; pfrom, pto, label = interval() { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
660 |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
661 //log.Printf("pfrom: %v\n", pfrom) |
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
662 |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
663 // Find good starting point |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
664 idx := sort.Search(len(ms), func(i int) bool { |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
665 return !ms[i].when.Before(pfrom) |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
666 }) |
3201
d5294f1a4ad4
First fix for waterlevel classifications.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3133
diff
changeset
|
667 //log.Printf("%d\n", idx) |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
668 if idx > 0 { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
669 idx-- |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
670 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
671 samples := ms[idx:] |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
672 |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
673 ranges := samples.classifyAvailMeasurements( |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
674 pfrom, pto, |
ad5a00ccd276
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parents:
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diff
changeset
|
675 afdRefs, |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
676 (*availMeasurement).getDepth, |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
677 ) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
678 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
679 ldc := samples.classifyAvailMeasurements( |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
680 pfrom, pto, |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
681 ldcRefs, |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
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diff
changeset
|
682 (*availMeasurement).getDepth, |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
683 ) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
684 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
685 record[0] = label |
3208
3bba82bcb6a6
Second fix to waterlevel classification. Set the bounds of the intervals correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3201
diff
changeset
|
686 record[1] = fmt.Sprintf("%.3f", ldc[1].Hours()) |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
687 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
688 for i, d := range ranges { |
3208
3bba82bcb6a6
Second fix to waterlevel classification. Set the bounds of the intervals correctly.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3201
diff
changeset
|
689 record[2+i] = fmt.Sprintf("%.3f", d.Hours()) |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
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parents:
3118
diff
changeset
|
690 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
691 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
692 if err := out.Write(record); err != nil { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
693 // Too late for HTTP status message. |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
694 log.Printf("error: %v\n", err) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
695 return |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
696 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
697 } |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
698 |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
699 out.Flush() |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
700 if err := out.Error(); err != nil { |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
701 // Too late for HTTP status message. |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
702 log.Printf("error: %v\n", err) |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
703 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
704 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
705 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
706 var intervals = []func(time.Time, time.Time) func() (time.Time, time.Time, string){ |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
707 monthly, |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
708 quarterly, |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
709 yearly, |
3118
4dcbf9e9013c
Added stub for GET /api/data/fairway-depth/{gauge}
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3117
diff
changeset
|
710 } |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
711 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
712 func monthly(from, to time.Time) func() (time.Time, time.Time, string) { |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
713 pfrom := from |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
714 return func() (time.Time, time.Time, string) { |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
715 if pfrom.After(to) { |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
716 return time.Time{}, time.Time{}, "" |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
717 } |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
718 f := pfrom |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
719 pfrom = pfrom.AddDate(0, 1, 0) |
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Fairway availability depth: Fixed SQL statement.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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720 label := fmt.Sprintf("%02d-%d", f.Month(), f.Year()) |
3122
3dffeb6df4a3
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
721 return f, f.AddDate(0, 1, 0).Add(-time.Nanosecond), label |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
722 } |
ad5a00ccd276
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parents:
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diff
changeset
|
723 } |
ad5a00ccd276
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parents:
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724 |
ad5a00ccd276
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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725 func quarterly(from, to time.Time) func() (time.Time, time.Time, string) { |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
726 pfrom := from |
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ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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|
727 return func() (time.Time, time.Time, string) { |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
728 if pfrom.After(to) { |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
729 return time.Time{}, time.Time{}, "" |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
730 } |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
731 f := pfrom |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
732 pfrom = pfrom.AddDate(0, 3, 0) |
3133
7b4092b6b51a
Fairway availability depth: Fixed SQL statement.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3122
diff
changeset
|
733 label := fmt.Sprintf("Q%d-%d", int(f.Month())/4+1, f.Year()) |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
734 return f, f.AddDate(0, 3, 0).Add(-time.Nanosecond), label |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
735 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
736 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
737 |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
738 func yearly(from, to time.Time) func() (time.Time, time.Time, string) { |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
739 pfrom := from |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
740 return func() (time.Time, time.Time, string) { |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
741 if pfrom.After(to) { |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
742 return time.Time{}, time.Time{}, "" |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
743 } |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
744 f := pfrom |
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
745 pfrom = pfrom.AddDate(1, 0, 0) |
3133
7b4092b6b51a
Fairway availability depth: Fixed SQL statement.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3122
diff
changeset
|
746 label := fmt.Sprintf("%d", f.Year()) |
3122
3dffeb6df4a3
Display Available Fairway Depths: Implemented monthly, quarterly and yearly stepping through the measurements.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3119
diff
changeset
|
747 return f, f.AddDate(1, 0, 0).Add(-time.Nanosecond), label |
3119
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
748 } |
ad5a00ccd276
Display Available Fairway Depths: More controller code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3118
diff
changeset
|
749 } |