1 | package nl.tno.metagenomics |
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2 | |
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3 | import java.util.Date; |
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4 | |
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5 | import org.codehaus.groovy.grails.commons.ConfigurationHolder |
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6 | |
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7 | class RunController { |
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8 | def fileService |
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9 | def synchronizationService |
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10 | def sampleExcelService |
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11 | |
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12 | def index = { |
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13 | [runs: Run.list()] |
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14 | } |
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15 | |
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16 | def show = { |
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17 | // load run with id specified by param.id |
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18 | def run = getRun( params.id ); |
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19 | |
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20 | if (!run) { |
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21 | redirect(controller: 'study', action: 'index') |
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22 | return |
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23 | } |
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24 | |
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25 | // Make sure the newest data is available |
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26 | synchronizationService.sessionToken = session.sessionToken |
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27 | synchronizationService.synchronizeStudies(); |
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28 | |
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29 | // Determine runs not used in this assay |
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30 | def otherAssays = Assay.list( sort: "name" ).findAll { !it.runs.contains( run ) } |
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31 | |
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32 | // Send the assay information to the view |
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33 | [run: run, allRuns: Run.list(), otherAssays: otherAssays, editable: true] |
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34 | } |
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35 | |
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36 | /** |
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37 | * Shows a form to edit the specified run in dialog mode |
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38 | */ |
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39 | def editForm = { |
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40 | // load run with id specified by param.id |
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41 | Run run = getRun( params.id ); |
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42 | |
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43 | if (!run) { |
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44 | render flash.error |
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45 | return |
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46 | } |
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47 | |
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48 | Assay assay = null |
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49 | if( params.assayId ) { |
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50 | assay = getAssay( params.assayId ) |
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51 | |
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52 | if( !assay ) { |
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53 | render flash.error; |
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54 | return |
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55 | } |
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56 | } |
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57 | |
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58 | [assay: assay, run: run] |
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59 | } |
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60 | |
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61 | def create = { |
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62 | Assay a = getAssay(params.id); |
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63 | flash.error = ""; |
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64 | |
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65 | // Create run based on given parameters |
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66 | Run run = new Run(); |
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67 | |
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68 | run.setPropertiesFromForm( params ); |
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69 | |
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70 | if( a ) |
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71 | a.addToRuns( run ); |
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72 | |
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73 | if( !run.save() ) { |
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74 | flash.message = "Run could not be saved: " + run.getErrors(); |
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75 | } else { |
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76 | flash.message = "Run " + run.name + " has been added to the system." |
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77 | } |
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78 | |
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79 | if( a ) |
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80 | redirect( controller: "assay", action: "show", id: a.id ) |
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81 | else |
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82 | redirect( controller: 'run' ); |
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83 | } |
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84 | |
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85 | def update = { |
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86 | Run run = getRun( params.id ); |
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87 | |
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88 | if( !run ) { |
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89 | redirect(controller: 'assay', action: 'show', id: params.assayId) |
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90 | return |
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91 | } |
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92 | |
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93 | // Set properties to the run |
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94 | params.parameterFile = params.editParameterFile |
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95 | |
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96 | run.setPropertiesFromForm( params ); |
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97 | |
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98 | if( run.save() ) { |
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99 | flash.message = "Run succesfully saved"; |
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100 | } else { |
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101 | flash.error = "Run could not be saved: " + run.getErrors(); |
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102 | } |
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103 | |
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104 | Assay assay = getAssay(params.assayId); |
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105 | flash.error = ""; |
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106 | |
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107 | if( assay ) { |
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108 | redirect( controller: 'assay', action: 'show', id: assay.id) |
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109 | } else { |
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110 | redirect( controller: 'run', action: 'show', id: run.id ) |
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111 | } |
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112 | } |
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113 | |
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114 | def delete = { |
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115 | Run run = getRun( params.id ); |
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116 | |
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117 | if( !run ) { |
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118 | redirect(controller: 'assay', action: 'show', id: params.assayId) |
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119 | return |
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120 | } |
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121 | |
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122 | // Don't remove runs for which data exists |
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123 | if( run.sequenceData?.size() ) { |
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124 | flash.message = "Run could not be deleted because samples are associated with it."; |
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125 | redirect( controller: "assay", action: "show", id: params.assayId ) |
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126 | } |
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127 | |
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128 | // Remove all associations |
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129 | run.assays.each { |
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130 | run.removeFromAssays( it ); |
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131 | } |
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132 | |
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133 | def name = run.name |
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134 | run.delete(); |
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135 | flash.message = "Run " + name + " has been deleted from the system." |
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136 | |
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137 | redirect( controller: "assay", action: "show", id: params.assayId ) |
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138 | } |
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139 | |
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140 | /************************************************************************** |
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141 | * |
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142 | * Methods for handling data about the samples in this run |
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143 | * |
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144 | *************************************************************************/ |
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145 | |
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146 | /** |
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147 | * Downloads an excel sheet with data about the assay samples, to enter data in excel |
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148 | */ |
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149 | def downloadTagsExcel = { |
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150 | Run run = getRun( params.id ); |
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151 | |
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152 | if( !run ) { |
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153 | redirect(controller: 'study') |
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154 | return |
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155 | } |
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156 | |
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157 | // Make it only possible to update samples writable by the user |
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158 | def assaySamples = run.assaySamples.findAll { it.assay.study.canWrite( session.user ) } |
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159 | |
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160 | def filename = "Run " + run.name + "_tags.xls" |
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161 | def wb = sampleExcelService.downloadSampleExcel( assaySamples, false ); |
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162 | |
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163 | // Make file downloadable |
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164 | log.trace( "Creation for downloading the file " + filename ) |
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165 | sampleExcelService.excelService.downloadFile( wb, filename, response ) |
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166 | } |
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167 | |
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168 | |
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169 | /** |
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170 | * Parses an uploaded excel file and shows a form to match columns |
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171 | */ |
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172 | def parseTagExcel = { |
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173 | Run run = getRun( params.id ); |
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174 | |
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175 | if( !run ) { |
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176 | redirect(controller: 'study') |
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177 | return |
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178 | } |
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179 | |
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180 | def filename = params.filename |
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181 | |
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182 | // Security check to prevent accessing files in other directories |
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183 | if( !filename || filename.contains( '..' ) ) { |
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184 | response.status = 500; |
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185 | render "Invalid filename given"; |
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186 | return; |
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187 | } |
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188 | |
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189 | // Check for existence and readability |
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190 | File file = new File( fileService.getUploadDir(), filename) |
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191 | |
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192 | if( !file.exists() || !file.canRead() ) { |
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193 | response.status = 404; |
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194 | render "The uploaded file doesn't exist or doesn't work as expected."; |
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195 | return; |
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196 | } |
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197 | |
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198 | // Save the filename in session for later use |
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199 | session.filename = filename; |
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200 | def excelData; |
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201 | try { |
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202 | excelData = sampleExcelService.parseTagsExcel( file, false ); |
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203 | } catch( Throwable e ) { // Catch a throwable here instead of an exception, since the apache poi stuff gives an Error on failure |
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204 | // Couldn't create a workbook from this file. |
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205 | response.status = 400 // Bad request |
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206 | render "Uploaded file is not a valid excel file: " + e.getMessage() |
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207 | return |
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208 | } |
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209 | session.possibleFields = excelData.possibleFields |
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210 | |
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211 | [run: run, headers: excelData.headers, exampleData: excelData.exampleData, filename: filename, possibleFields: [ "Don't import" ] + excelData.possibleFields, bestMatches: excelData.bestMatches] |
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212 | } |
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213 | |
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214 | /** |
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215 | * Updates the assay samples based on the given excel file and the column matches |
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216 | */ |
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217 | def updateTagsByExcel = { |
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218 | Run run = getRun( params.id ); |
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219 | |
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220 | if( !run ) { |
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221 | // Now delete the file, since we don't need it anymore |
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222 | _deleteUploadedFileFromSession() |
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223 | |
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224 | redirect(controller: 'study') |
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225 | return |
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226 | } |
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227 | |
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228 | if( !session.filename ) { |
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229 | // Now delete the file, since we don't need it anymore |
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230 | _deleteUploadedFileFromSession() |
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231 | |
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232 | flash.error = "No excel file found because session timed out. Please try again." |
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233 | redirect( action: 'show', id: params.id) |
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234 | return |
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235 | } |
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236 | |
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237 | // Determine the match-columns |
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238 | def matchColumns = params[ 'matches']; |
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239 | |
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240 | // Now loop through the excel sheet and update all samples with the specified data |
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241 | File file = new File( fileService.getUploadDir(), session.filename ); |
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242 | |
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243 | if( !file.exists() || !file.canRead() ) { |
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244 | flash.error = "Excel file has been removed since previous step. Please try again." |
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245 | redirect( action: 'show', id: params.id) |
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246 | return |
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247 | } |
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248 | |
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249 | // Make it only possible to update samples writable by the user |
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250 | def assaySamples = run.assaySamples.findAll { it.assay.study.canWrite( session.user ) } |
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251 | |
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252 | def excelData = sampleExcelService.updateTagsByExcel( matchColumns, session.possibleFields, file, assaySamples ); |
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253 | |
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254 | // Return a message to the user |
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255 | if( !excelData.success ) { |
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256 | flash.error = excelData.message |
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257 | } else if( excelData.numSuccesful == 0 ) { |
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258 | flash.error = "None of the " + excelData.failedRows.size() + " row(s) could be imported, because none of the sample names matched or no samples are writable. Have you provided the right excel file?" |
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259 | } else { |
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260 | flash.message = excelData.numSuccesful + " samples have been updated. " |
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261 | |
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262 | if( excelData.failedRows.size() > 0 ) |
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263 | flash.message += excelData.failedRows.size() + " row(s) could not be imported, because the sample names could not be found in the database or you don't have the proper permissions to change them." |
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264 | } |
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265 | redirect( action: 'show', id: params.id ) |
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266 | } |
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267 | |
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268 | |
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269 | /** |
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270 | * Update the properties of the assay samples manually |
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271 | */ |
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272 | def updateTagsManually = { |
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273 | Run run = getRun( params.id ); |
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274 | |
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275 | if( !run ) { |
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276 | redirect(controller: 'study') |
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277 | return |
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278 | } |
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279 | |
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280 | // Loop through all assay samples and set data |
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281 | def sampleParams = params.assaySample; |
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282 | |
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283 | if( sampleParams ) { |
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284 | run.assaySamples.each { assaySample -> |
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285 | def assaySampleParams = sampleParams.get( assaySample.id as String ); |
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286 | if( assaySampleParams ) { |
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287 | assaySample.tagName = assaySampleParams.tagName |
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288 | assaySample.oligoNumber = assaySampleParams.oligoNumber |
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289 | assaySample.tagSequence = assaySampleParams.tagSequence |
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290 | |
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291 | assaySample.save() |
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292 | } |
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293 | } |
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294 | } |
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295 | |
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296 | flash.message = "Data about samples is saved." |
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297 | redirect( action: 'show', id: params.id ) |
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298 | } |
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299 | |
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300 | /************************************************************************** |
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301 | * |
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302 | * Methods for handling data about assays for this run |
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303 | * |
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304 | *************************************************************************/ |
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305 | |
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306 | /** |
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307 | * Adds existing samples to this run |
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308 | */ |
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309 | def addSamples = { |
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310 | Run run = getRun( params.id ); |
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311 | |
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312 | if( !run ) { |
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313 | redirect(controller: 'study') |
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314 | return |
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315 | } |
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316 | |
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317 | // Add checked runs to this assay |
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318 | def assaySamples = params.assaySamples |
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319 | if( assaySamples instanceof String ) { |
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320 | assaySamples = [ assaySamples ] |
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321 | } |
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322 | |
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323 | def numAdded = 0; |
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324 | assaySamples.each { assaySampleId -> |
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325 | try { |
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326 | def assaySample = AssaySample.findById( assaySampleId as Long ) |
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327 | if( run.assaySamples == null || !run.assaySamples.contains( assaySample ) ) { |
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328 | run.addToAssaySamples( assaySample ); |
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329 | numAdded++; |
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330 | } |
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331 | } catch( Exception e ) {} |
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332 | } |
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333 | |
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334 | flash.message = numAdded + " samples are added to this run." |
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335 | redirect( action: 'show', id: params.id) |
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336 | } |
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337 | |
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338 | /** |
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339 | * Removes sample from this run |
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340 | */ |
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341 | def removeSample = { |
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342 | Run run = getRun( params.id ); |
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343 | |
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344 | if( !run ) { |
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345 | redirect(controller: 'study') |
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346 | return |
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347 | } |
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348 | |
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349 | if( !params.assaySampleId ) { |
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350 | flash.message = "No sample id given" |
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351 | redirect(action: 'show', id: params.id) |
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352 | return |
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353 | } |
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354 | |
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355 | def assaySample |
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356 | |
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357 | try { |
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358 | assaySample = AssaySample.findById( params.assaySampleId as Long ) |
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359 | } catch( Exception e ) { |
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360 | log.error e |
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361 | flash.message = "Incorrect assaysample id given: " + params.assaySampleId |
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362 | redirect(action: 'show', id: params.id) |
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363 | return |
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364 | } |
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365 | |
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366 | if( run.assaySamples.contains( assaySample ) ) { |
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367 | run.removeFromAssaySamples( assaySample ); |
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368 | flash.message = "The sample has been removed from this run." |
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369 | } else { |
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370 | flash.message = "The given sample was not associated with this run." |
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371 | } |
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372 | |
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373 | redirect( action: 'show', id: params.id) |
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374 | } |
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375 | |
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376 | |
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377 | /** |
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378 | * Adds existing assays to this run |
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379 | */ |
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380 | def addAssays = { |
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381 | Run run = getRun( params.id ); |
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382 | |
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383 | if( !run ) { |
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384 | redirect(controller: 'study') |
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385 | return |
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386 | } |
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387 | |
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388 | // Add checked runs to this assay |
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389 | def assays = params.assays |
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390 | if( assays instanceof String ) { |
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391 | assays = [ assays ] |
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392 | } |
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393 | |
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394 | def numAdded = 0; |
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395 | assays.each { assay_id -> |
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396 | try { |
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397 | def assay = Assay.findById( assay_id as Long ) |
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398 | if( run.assays == null || !run.assays.contains( assay ) ) { |
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399 | run.addToAssays( assay ); |
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400 | numAdded++; |
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401 | } |
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402 | } catch( Exception e ) {} |
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403 | } |
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404 | |
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405 | flash.message = numAdded + " assays are added to this run." |
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406 | redirect( action: 'show', id: params.id) |
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407 | } |
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408 | |
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409 | /** |
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410 | * Removes assay for this run |
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411 | */ |
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412 | def removeAssay = { |
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413 | Run run = getRun( params.id ); |
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414 | |
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415 | if( !run ) { |
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416 | redirect(controller: 'study') |
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417 | return |
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418 | } |
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419 | |
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420 | if( !params.assay_id ) { |
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421 | flash.message = "No assay id given" |
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422 | redirect(action: 'show', id: params.id) |
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423 | return |
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424 | } |
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425 | |
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426 | def assay |
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427 | |
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428 | try { |
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429 | assay = Assay.findById( params.assay_id as Long ) |
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430 | } catch( Exception e ) { |
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431 | throw e |
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432 | flash.message = "Incorrect assay id given: " |
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433 | redirect(action: 'show', id: params.id) |
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434 | return |
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435 | } |
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436 | |
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437 | if( run.assays.contains( assay ) ) { |
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438 | run.removeFromAssays( assay ); |
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439 | flash.message = "The assay has been removed from this run." |
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440 | } else { |
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441 | flash.message = "The given assay was not associated with this run." |
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442 | } |
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443 | |
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444 | redirect( action: 'show', id: params.id) |
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445 | } |
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446 | |
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447 | |
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448 | /** |
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449 | * Deletes an uploaded file for which the filename is given in the session. |
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450 | * @return |
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451 | */ |
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452 | def _deleteUploadedFileFromSession() { |
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453 | if( !session.filename ) |
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454 | return |
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455 | |
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456 | // Now delete the file, since we don't need it anymore |
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457 | fileService.delete( session.filename ) |
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458 | session.filename = '' |
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459 | } |
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460 | |
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461 | protected Run getRun(def runId) { |
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462 | // load study with id specified by param.id |
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463 | def run |
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464 | try { |
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465 | run = Run.get(runId as Long) |
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466 | } catch( Exception e ) { |
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467 | flash.error = "Incorrect id given: " + runId |
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468 | return null |
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469 | } |
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470 | |
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471 | if (!run) { |
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472 | flash.error = "No run found with id: " + runId |
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473 | return null |
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474 | } |
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475 | |
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476 | return run |
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477 | } |
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478 | |
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479 | protected Assay getAssay(def assayId) { |
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480 | // load study with id specified by param.id |
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481 | def assay |
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482 | try { |
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483 | assay = Assay.get(assayId as Long) |
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484 | } catch( Exception e ) { |
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485 | flash.error = "Incorrect id given: " + assayId |
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486 | return null |
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487 | } |
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488 | |
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489 | if (!assay) { |
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490 | flash.error = "No assay found with id: " + assayId |
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491 | return null |
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492 | } |
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493 | |
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494 | if (!assay.study.canRead( session.user ) ) { |
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495 | flash.error = "You don't have the right authorizaton to access assay " + assay.name |
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496 | return null |
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497 | } |
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498 | |
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499 | return assay |
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500 | } |
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501 | } |
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