1 | import org.codehaus.groovy.grails.plugins.springsecurity.Secured |
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2 | |
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3 | @Secured(['ROLE_AppAdmin', 'ROLE_Manager', 'ROLE_InventoryManager', 'ROLE_InventoryUser']) |
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4 | class PictureDetailedController extends BaseController { |
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5 | |
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6 | def index = { redirect(action:list, params:params) } |
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7 | |
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8 | // the delete, save and update actions only accept POST requests |
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9 | static allowedMethods = [delete:'POST', save:'POST', update:'POST'] |
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10 | |
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11 | def list = { |
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12 | prepareList() |
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13 | [ list: Picture.list(params), paginateCount: Picture.count() ] |
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14 | } |
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15 | |
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16 | void prepareList() { |
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17 | if (!params.max) { |
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18 | params.max = 10 |
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19 | } |
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20 | if (!params.order) { |
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21 | params.order = "desc" |
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22 | } |
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23 | if (!params.sort) { |
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24 | params.sort = "id" |
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25 | } |
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26 | } |
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27 | |
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28 | def show = { |
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29 | // In the case of an actionSubmit button, rewrite action name from 'index'. |
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30 | if(params._action_Show) |
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31 | params.action='show' |
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32 | |
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33 | def picture = Picture.get( params.id ) |
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34 | |
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35 | if(!picture) { |
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36 | flash.message = "Picture not found." |
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37 | redirect(action:list) |
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38 | } |
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39 | else { [ picture : picture ] } |
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40 | } |
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41 | |
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42 | def delete = { |
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43 | def picture = Picture.get(params.id) |
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44 | def inventoryItem = InventoryItem.get(picture?.inventoryItem?.id) |
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45 | |
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46 | if (inventoryItem && picture) { |
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47 | Picture.withTransaction { status -> |
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48 | inventoryItem.picture = null |
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49 | inventoryItem.save() |
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50 | picture.delete() |
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51 | } |
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52 | flash.message = "Picture ${params.id} deleted" |
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53 | redirect(controller: "inventoryItemDetailed", action: show, id: inventoryItem.id) |
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54 | |
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55 | } |
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56 | else { |
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57 | if(picture) { |
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58 | flash.message = "Removing orphan picture ${picture.id}." |
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59 | picture.delete(flush:true) |
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60 | redirect(action: list) |
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61 | } |
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62 | else { |
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63 | flash.message = "Picture not found" |
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64 | redirect(action: list) |
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65 | } |
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66 | } |
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67 | } |
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68 | |
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69 | def edit = { |
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70 | // In the case of an actionSubmit button, rewrite action name from 'index'. |
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71 | if(params._action_Edit) |
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72 | params.action='edit' |
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73 | |
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74 | def picture = Picture.get(params.id) |
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75 | if (!picture) { |
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76 | flash.message = "Picture not found" |
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77 | redirect(action: list) |
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78 | } |
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79 | else { |
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80 | [ picture : picture ] |
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81 | } |
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82 | } |
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83 | |
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84 | def update = { |
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85 | def picture = Picture.get(params.id) |
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86 | def inventoryItem = picture?.inventoryItem |
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87 | if (inventoryItem && picture) { |
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88 | |
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89 | if(params.version) { |
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90 | def version = params.version.toLong() |
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91 | if(picture.version > version) { |
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92 | picture.errors.rejectValue("version", "picture.optimistic.locking.failure", "Another user has updated this Picture while you were editing.") |
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93 | render(view:'edit',model:[picture:picture]) |
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94 | return |
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95 | } |
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96 | } |
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97 | |
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98 | picture.properties = params |
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99 | if (!picture.hasErrors()) { |
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100 | def imaging = new Imaging() |
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101 | def images = imaging.updateAll(picture) |
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102 | boolean result = false |
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103 | Picture.withTransaction{ status -> |
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104 | result = picture.save() |
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105 | } |
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106 | if (result) { |
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107 | flash.message = "Picture ${params.id} updated" |
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108 | redirect(action: show, id: picture.id) |
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109 | } |
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110 | else { |
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111 | render(view: 'edit', model: [ picture: picture ]) |
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112 | } |
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113 | } |
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114 | else { |
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115 | render(view: 'edit', model: [ picture: picture ]) |
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116 | } |
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117 | } |
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118 | else { |
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119 | flash.message = "Picture not updated, picture or inventory item not found." |
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120 | redirect(action: list) |
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121 | } |
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122 | } |
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123 | |
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124 | def create = { |
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125 | if(!params.inventoryItem?.id) { |
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126 | flash.message = "Please select an inventory item and then 'Add Picture'." |
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127 | redirect(controller: "inventoryItemDetailed", action: 'search') |
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128 | return |
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129 | } |
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130 | def picture = new Picture() |
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131 | picture.properties = params |
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132 | [ picture: picture ] |
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133 | } |
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134 | |
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135 | def save = { |
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136 | def inventoryItem = InventoryItem.get(params.inventoryItem.id) |
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137 | if (inventoryItem) { |
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138 | if(inventoryItem.picture) { |
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139 | flash.message = "Inventory item already has a picture, please delete the old picture first." |
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140 | redirect(controller: 'inventoryItemDetailed', action: 'show', id: inventoryItem.id) |
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141 | return |
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142 | } |
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143 | def picture = new Picture(params) |
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144 | def multiPartFile = request.getFile('file') |
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145 | def imaging = new Imaging() |
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146 | def images = null |
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147 | if (multiPartFile && !multiPartFile.isEmpty()) { |
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148 | if (multiPartFile.getSize() > Image.MAX_SIZE) { |
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149 | picture.errors.rejectValue('file', 'picture.file.maxSize.exceeded', |
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150 | [ 'file', 'Picture', Image.MAX_SIZE ] as Object[], |
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151 | 'Property [{0}] of class [{1}] image file is too big (maximum [{2}] bytes)') |
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152 | } |
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153 | else { |
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154 | try { |
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155 | images = imaging.createAll(inventoryItem, picture, multiPartFile.inputStream) |
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156 | } |
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157 | catch(Exception ex) { |
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158 | log.error("picture save", ex) |
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159 | picture.errors.rejectValue('file', 'picture.file.unrecognised', |
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160 | [ 'file', 'Picture', multiPartFile.originalFilename ] as Object[], |
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161 | 'Property [{0}] of class [{1}] image file [{2}]: type not recognised') |
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162 | } |
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163 | } |
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164 | } |
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165 | else { |
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166 | picture.errors.rejectValue('file', 'picture.file.missing', |
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167 | ['file', 'Picture', ''] as Object[], |
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168 | 'Property [{0}] of class [{1}] no file specified') |
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169 | } |
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170 | if (images && !picture.hasErrors()) { |
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171 | boolean result = false |
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172 | Picture.withTransaction { status -> |
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173 | images.each { image -> |
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174 | picture.addToImages(image) |
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175 | } |
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176 | result = picture.save() |
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177 | inventoryItem.picture = picture |
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178 | inventoryItem.save() |
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179 | } |
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180 | if (result) { |
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181 | flash.message = "Picture ${picture.id} created" |
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182 | redirect(controller: 'inventoryItemDetailed', action: 'show', id: inventoryItem.id) |
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183 | } |
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184 | else { |
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185 | render(view: 'create', model: [ picture: picture ]) |
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186 | } |
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187 | } |
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188 | else { |
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189 | render(view: 'create', model: [ picture: picture ]) |
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190 | } |
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191 | } |
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192 | else { |
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193 | flash.message = "Picture not created, inventory item not found." |
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194 | redirect(action: list) |
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195 | } |
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196 | } |
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197 | |
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198 | def view = { |
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199 | def picture = Picture.get(params.id) |
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200 | def size = params.size ? Integer.parseInt(params.size) : Image.Small |
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201 | def image = picture ? Image.findByPictureAndSize(picture, size) : null |
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202 | if (picture && image) { |
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203 | response.setContentType(image.contentType) |
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204 | response.setContentLength(image.data.size()) |
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205 | response.setHeader('filename', image.filename()) |
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206 | OutputStream out = response.outputStream |
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207 | out.write(image.data) |
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208 | out.close() |
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209 | } |
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210 | else { |
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211 | response.sendError(404) |
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212 | } |
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213 | } |
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214 | |
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215 | } |
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