1 | import grails.util.GrailsUtil |
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2 | import au.com.bytecode.opencsv.CSVWriter |
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3 | import au.com.bytecode.opencsv.CSVReader |
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4 | import org.apache.commons.lang.WordUtils |
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5 | |
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6 | /** |
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7 | * Provides some csv import/export methods. |
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8 | * Requires the opencsv jar to be available which is included in the grails-export plugin. |
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9 | */ |
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10 | class InventoryCsvService { |
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11 | |
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12 | boolean transactional = false |
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13 | |
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14 | def g = new org.codehaus.groovy.grails.plugins.web.taglib.ApplicationTagLib() |
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15 | |
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16 | def sessionFactory |
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17 | def propertyInstanceMap = org.codehaus.groovy.grails.plugins.DomainClassGrailsPlugin.PROPERTY_INSTANCE_MAP |
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18 | |
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19 | /** |
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20 | * Import inventory creating items as required. |
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21 | * @param request The http request to run getFile against. |
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22 | * Get file should return a csv format file containing the inventory as per template. |
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23 | */ |
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24 | def importInventory(request) { |
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25 | InventoryItem.withTransaction { status -> |
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26 | def result = [:] |
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27 | |
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28 | def kByteMultiplier = 1000 |
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29 | def fileMaxSize = 800 * kByteMultiplier |
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30 | def logFileLink = g.link(controller: "appCore", action: "appLog") {"log"} |
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31 | |
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32 | def multiPartFile = request.getFile('file') |
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33 | |
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34 | InputStreamReader sr = new InputStreamReader(multiPartFile.inputStream) |
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35 | CSVReader reader = new CSVReader(sr) |
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36 | |
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37 | def fail = { Map m -> |
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38 | status.setRollbackOnly() |
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39 | reader.close() |
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40 | result.error = [ code: m.code, args: m.args ] |
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41 | return result |
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42 | } |
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43 | |
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44 | if(!multiPartFile || multiPartFile.isEmpty()) |
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45 | return fail(code: "default.file.not.supplied") |
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46 | |
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47 | if (multiPartFile.getSize() > fileMaxSize) |
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48 | return fail(code: "default.file.over.max.size", args: [fileMaxSize/kByteMultiplier, "kB"]) |
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49 | |
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50 | //TODO: delete |
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51 | def columnValue = '' |
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52 | def columnIndex = 0 |
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53 | def numberOfColumns = 0 |
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54 | |
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55 | def line = [] |
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56 | def lineNumber = 0 |
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57 | def maxNumberOfColumns = 25 |
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58 | def inventoryParams = [:] |
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59 | def inventoryProperties = ["name", "description", "comment", "unitsInStock", "reorderPoint", "recommendedReorderPoint", |
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60 | "unitOfMeasure", "estimatedUnitPriceAmount", "estimatedUnitPriceCurrency", |
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61 | "enableReorder", "inventoryLocation", "inventoryStore", "site", |
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62 | "inventoryGroup", "inventoryType", "averageDeliveryTime", "averageDeliveryPeriod", |
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63 | "suppliersPartNumber", "preferredSupplier", "alternateSuppliers", |
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64 | "manufacturersPartNumber", "preferredManufacturer", "alternateManufacturers", |
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65 | "alternateItems", "spareFor"] |
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66 | |
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67 | def siteInstance |
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68 | def alternateSupplierInstance |
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69 | def preferredSupplierInstance |
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70 | def supplierTypeInstance |
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71 | def supplierTypeUnknown = SupplierType.get(1) |
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72 | def spareForInstance |
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73 | def alternateItemInstance |
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74 | def preferredManufacturerInstance |
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75 | def alternateManufacturerInstance |
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76 | def manufacturerTypeInstance |
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77 | def manufacturerTypeUnknown = ManufacturerType.get(1) |
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78 | def inventoryTypeInstance |
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79 | def unitOfMeasureInstance |
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80 | def inventoryGroupInstance |
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81 | def inventoryItemInstance |
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82 | def inventoryStoreInstance |
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83 | def inventoryLocationInstance |
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84 | def averageDeliveryPeriodInstance |
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85 | |
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86 | def tempPreferredSupplierItemAndType = '' |
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87 | def tempPreferredSupplierItem = '' |
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88 | def tempPreferredSupplierType = '' |
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89 | |
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90 | def tempAlternateSuppliers = [] |
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91 | def tempSupplierItem = '' |
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92 | def tempSupplierType = '' |
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93 | def tempSupplierItemAndType = [] |
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94 | |
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95 | def tempPreferredManufacturerItemAndType = '' |
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96 | def tempPreferredManufacturerItem = '' |
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97 | def tempPreferredManufacturerType = '' |
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98 | |
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99 | def tempAlternateManufacturers = [] |
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100 | def tempManufacturerItem = '' |
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101 | def tempManufacturerType = '' |
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102 | def tempManufacturerItemAndType = [] |
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103 | |
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104 | def tempSpareFor = [] |
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105 | def tempAlternateItems = [] |
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106 | |
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107 | def column = '' |
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108 | |
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109 | def nextLine = { |
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110 | line = reader.readNext() |
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111 | lineNumber ++ |
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112 | log.info "Processing line: " + lineNumber |
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113 | } |
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114 | |
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115 | def nextColumn = { |
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116 | |
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117 | if( columnIndex < numberOfColumns ) { |
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118 | column = line[columnIndex].trim() |
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119 | } |
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120 | else { |
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121 | log.info "No more columns on line: " + lineNumber |
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122 | return false |
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123 | } |
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124 | |
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125 | columnIndex++ |
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126 | // Success. |
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127 | return column |
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128 | } |
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129 | |
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130 | def parseInputList = { |
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131 | if( (it == null) || (it.trim() == '') ) return [] |
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132 | return it.split(";").collect{it.trim()} |
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133 | } |
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134 | |
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135 | def parseItemAndType = { |
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136 | return it.split("@").collect{it.trim()} |
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137 | } |
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138 | |
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139 | // Get first line. |
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140 | nextLine() |
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141 | |
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142 | // Check for header line 1. |
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143 | if(line != templateHeaderLine1) { |
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144 | log.error "Failed to find header line 1. " |
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145 | log.error "Required: " + templateHeaderLine1.toString() |
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146 | log.error "Supplied: " + line.toString() |
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147 | return fail(code: "default.file.no.header") |
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148 | } |
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149 | |
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150 | log.info "Header line found." |
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151 | |
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152 | // Prepare the first body line. |
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153 | nextLine() |
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154 | |
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155 | // Primary loop. |
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156 | while(line) { |
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157 | |
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158 | if(line.size() > maxNumberOfColumns) { |
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159 | log.error "Too many columns on line: " + lineNumber |
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160 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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161 | } |
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162 | |
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163 | // Ignore comment lines. |
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164 | if(line.toString().toLowerCase().contains("comment")) { |
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165 | log.info "Comment line found." |
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166 | nextLine() |
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167 | continue |
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168 | } |
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169 | |
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170 | // Ignore example lines. |
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171 | if(line.toString().toLowerCase().contains("example")) { |
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172 | log.info "Example line found." |
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173 | nextLine() |
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174 | continue |
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175 | } |
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176 | |
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177 | // Parse the line into the params map. |
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178 | inventoryParams = [:] |
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179 | line.eachWithIndex { it, j -> |
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180 | inventoryParams."${inventoryProperties[j]}" = it.trim() |
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181 | } |
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182 | |
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183 | // Debug |
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184 | log.debug " Supplied params: " |
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185 | log.debug inventoryParams |
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186 | |
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187 | // Ignore blank lines. |
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188 | if(inventoryParams.name == '') { |
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189 | log.info "No name found." |
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190 | nextLine() |
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191 | continue |
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192 | } |
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193 | |
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194 | /** Prepare the params and create supporting items as required. */ |
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195 | |
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196 | // Site |
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197 | inventoryParams.site = WordUtils.capitalize(inventoryParams.site) |
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198 | siteInstance = Site.findByName(inventoryParams.site) |
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199 | if(!siteInstance) { |
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200 | siteInstance = new Site(name: inventoryParams.site) |
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201 | if(!siteInstance.save()) { |
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202 | log.error "Failed to create site on line: " + lineNumber |
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203 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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204 | } |
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205 | } |
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206 | |
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207 | // InventoryStore |
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208 | inventoryParams.inventoryStore = WordUtils.capitalizeFully(inventoryParams.inventoryStore) |
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209 | inventoryStoreInstance = InventoryStore.findByName(inventoryParams.inventoryStore) |
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210 | if(!inventoryStoreInstance) { |
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211 | inventoryStoreInstance = new InventoryStore(name: inventoryParams.inventoryStore, |
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212 | site: siteInstance) |
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213 | if(!inventoryStoreInstance.save()) { |
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214 | log.error "Failed to create inventory store on line: " + lineNumber |
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215 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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216 | } |
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217 | } |
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218 | |
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219 | // InventoryLocation |
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220 | inventoryParams.inventoryLocation = WordUtils.capitalize(inventoryParams.inventoryLocation) |
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221 | inventoryLocationInstance = InventoryLocation.findByName(inventoryParams.inventoryLocation) |
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222 | if(!inventoryLocationInstance) { |
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223 | inventoryLocationInstance = new InventoryLocation(name: inventoryParams.inventoryLocation, |
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224 | inventoryStore: inventoryStoreInstance) |
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225 | if(!inventoryLocationInstance.save()) { |
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226 | log.error "Failed to create inventory location on line: " + lineNumber |
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227 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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228 | } |
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229 | } |
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230 | |
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231 | // InventoryGroup |
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232 | inventoryParams.inventoryLocation = WordUtils.capitalizeFully(inventoryParams.inventoryLocation) |
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233 | inventoryGroupInstance = InventoryGroup.findByName(inventoryParams.inventoryGroup) |
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234 | if(!inventoryGroupInstance) { |
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235 | inventoryGroupInstance = new InventoryGroup(name: inventoryParams.inventoryGroup) |
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236 | if(!inventoryGroupInstance.save()) { |
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237 | log.error "Failed to create inventory group on line: " + lineNumber |
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238 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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239 | } |
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240 | } |
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241 | |
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242 | // InventoryType |
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243 | inventoryParams.inventoryType = WordUtils.capitalizeFully(inventoryParams.inventoryType) |
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244 | inventoryTypeInstance = InventoryType.findByName(inventoryParams.inventoryType) |
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245 | if(!inventoryTypeInstance) { |
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246 | inventoryTypeInstance = new InventoryType(name: inventoryParams.inventoryType) |
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247 | if(!inventoryTypeInstance.save()) { |
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248 | log.error "Failed to create inventory type on line: " + lineNumber |
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249 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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250 | } |
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251 | } |
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252 | |
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253 | // UnitOfMeasure. |
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254 | unitOfMeasureInstance = UnitOfMeasure.findByName(inventoryParams.unitOfMeasure) |
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255 | if(!unitOfMeasureInstance) { |
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256 | unitOfMeasureInstance = new UnitOfMeasure(name: inventoryParams.unitOfMeasure) |
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257 | if(!unitOfMeasureInstance.save()) { |
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258 | log.error "Failed to create unit of measure on line: " + lineNumber |
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259 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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260 | } |
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261 | } |
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262 | |
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263 | // AverageDeliveryPeriod. |
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264 | if(inventoryParams.averageDeliveryPeriod) { |
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265 | averageDeliveryPeriodInstance = Period.findByPeriod(inventoryParams.averageDeliveryPeriod) |
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266 | if(!averageDeliveryPeriodInstance) { |
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267 | log.error "Failed, not a valid delivery period on line: " + lineNumber |
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268 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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269 | } |
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270 | } |
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271 | |
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272 | // Preferred Manufacturer |
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273 | if(inventoryParams.preferredManufacturer) { |
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274 | tempPreferredManufacturerItemAndType = parseItemAndType(inventoryParams.preferredManufacturer) |
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275 | tempPreferredManufacturerItem = WordUtils.capitalize(tempPreferredManufacturerItemAndType[0]) |
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276 | |
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277 | preferredManufacturerInstance = Manufacturer.findByName(tempPreferredManufacturerItem) |
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278 | if(!preferredManufacturerInstance) { |
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279 | |
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280 | // Manufacturer Type. |
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281 | if(tempPreferredManufacturerItemAndType.size == 2) { |
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282 | tempPreferredManufacturerType = WordUtils.capitalizeFully(tempPreferredManufacturerItemAndType[1]) |
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283 | manufacturerTypeInstance = ManufacturerType.findByName(tempPreferredManufacturerType) |
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284 | } |
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285 | else |
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286 | manufacturerTypeInstance = manufacturerTypeUnknown |
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287 | if(!manufacturerTypeInstance) { |
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288 | log.error "Failed to find preferred manufacturer type on line: " + lineNumber |
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289 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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290 | } |
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291 | |
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292 | preferredManufacturerInstance = new Manufacturer(name: tempPreferredManufacturerItem, |
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293 | supplierType: manufacturerTypeInstance) |
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294 | if(!preferredManufacturerInstance.save()) { |
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295 | log.error "Failed to create preferred manufacturer on line: " + lineNumber |
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296 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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297 | } |
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298 | } |
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299 | } |
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300 | else |
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301 | preferredManufacturerInstance = null |
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302 | |
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303 | // Alternate Manufacturers. |
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304 | tempAlternateManufacturers = parseInputList(inventoryParams.manufacturers) |
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305 | inventoryParams.manufacturers = [] |
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306 | |
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307 | for(tempManufacturer in tempAlternateManufacturers) { |
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308 | tempManufacturerItemAndType = parseItemAndType(tempManufacturer) |
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309 | tempManufacturerItem = WordUtils.capitalizeFully(tempManufacturerItemAndType[0]) |
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310 | |
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311 | manufacturerInstance = Manufacturer.findByName(tempManufacturerItem) |
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312 | if(!manufacturerInstance) { |
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313 | |
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314 | // ManufacturerType. |
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315 | if(tempManufacturerItemAndType.size == 2) { |
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316 | tempManufacturerType = WordUtils.capitalizeFully(tempManufacturerItemAndType[1]) |
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317 | manufacturerTypeInstance = ManufacturerType.findByName(tempManufacturerType) |
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318 | } |
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319 | else |
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320 | manufacturerTypeInstance = manufacturerTypeUnknown |
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321 | if(!manufacturerTypeInstance) { |
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322 | log.error "Failed to find manufacturer type on line: " + lineNumber |
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323 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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324 | } |
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325 | |
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326 | manufacturerInstance = new Manufacturer(name: tempManufacturerItem, |
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327 | manufacturerType: manufacturerTypeInstance) |
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328 | if(!manufacturerInstance.save()) { |
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329 | log.error "Failed to create manufacturers on line: " + lineNumber |
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330 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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331 | } |
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332 | } |
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333 | |
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334 | inventoryParams.manufacturers.add(manufacturerInstance) |
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335 | } |
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336 | |
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337 | // Preferred Supplier |
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338 | if(inventoryParams.preferredSupplier) { |
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339 | tempPreferredSupplierItemAndType = parseItemAndType(inventoryParams.preferredSupplier) |
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340 | tempPreferredSupplierItem = WordUtils.capitalize(tempPreferredSupplierItemAndType[0]) |
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341 | |
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342 | preferredSupplierInstance = Supplier.findByName(tempPreferredSupplierItem) |
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343 | if(!preferredSupplierInstance) { |
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344 | |
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345 | // SupplierType. |
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346 | if(tempPreferredSupplierItemAndType.size == 2) { |
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347 | tempPreferredSupplierType = WordUtils.capitalizeFully(tempPreferredSupplierItemAndType[1]) |
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348 | supplierTypeInstance = SupplierType.findByName(tempPreferredSupplierType) |
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349 | } |
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350 | else |
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351 | supplierTypeInstance = supplierTypeUnknown |
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352 | if(!supplierTypeInstance) { |
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353 | log.error "Failed to find preferred supplier type on line: " + lineNumber |
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354 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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355 | } |
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356 | |
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357 | preferredSupplierInstance = new Supplier(name: tempPreferredSupplierItem, |
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358 | supplierType: supplierTypeInstance) |
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359 | if(!preferredSupplierInstance.save()) { |
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360 | log.error "Failed to create preferred supplier on line: " + lineNumber |
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361 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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362 | } |
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363 | } |
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364 | } |
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365 | else |
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366 | preferredSupplierInstance = null |
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367 | |
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368 | // Alternate Suppliers. |
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369 | tempAlternateSuppliers = parseInputList(inventoryParams.alternateSuppliers) |
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370 | inventoryParams.alternateSuppliers = [] |
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371 | |
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372 | for(tempSupplier in tempAlternateSuppliers) { |
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373 | tempSupplierItemAndType = parseItemAndType(tempSupplier) |
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374 | tempSupplierItem = WordUtils.capitalizeFully(tempSupplierItemAndType[0]) |
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375 | |
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376 | alternateSupplierInstance = Supplier.findByName(tempSupplierItem) |
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377 | if(!alternateSupplierInstance) { |
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378 | |
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379 | // SupplierType. |
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380 | if(tempSupplierItemAndType.size == 2) { |
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381 | tempSupplierType = WordUtils.capitalizeFully(tempSupplierItemAndType[1]) |
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382 | supplierTypeInstance = SupplierType.findByName(tempSupplierType) |
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383 | } |
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384 | else |
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385 | supplierTypeInstance = supplierTypeUnknown |
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386 | if(!supplierTypeInstance) { |
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387 | log.error "Failed to find alternate supplier type on line: " + lineNumber |
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388 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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389 | } |
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390 | |
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391 | alternateSupplierInstance = new Supplier(name: tempSupplierItem, |
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392 | supplierType: supplierTypeInstance) |
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393 | if(!alternateSupplierInstance.save()) { |
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394 | log.error "Failed to create alternate suppliers on line: " + lineNumber |
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395 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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396 | } |
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397 | } |
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398 | |
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399 | inventoryParams.suppliers.add(alternateSupplierInstance) |
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400 | } |
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401 | |
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402 | // AlternateItems. |
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403 | tempAlternateItems = parseInputList(inventoryParams.alternateItems) |
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404 | inventoryParams.alternateItems = [] |
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405 | |
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406 | for(tempAlternateItem in tempAlternateItems) { |
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407 | tempAlternateItem = WordUtils.capitalize(tempAlternateItem) |
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408 | alternateItemInstance = InventoryItem.findByName(tempAlternateItem) |
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409 | if(!alternateItemInstance) { |
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410 | alternateItemInstance = new InventoryItem(name: tempAlternateItem, |
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411 | description: "Generated from alternateItems during import, details may not be correct.", |
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412 | reorderPoint: 0, |
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413 | inventoryGroup: inventoryGroupInstance, |
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414 | inventoryType: inventoryTypeInstance, |
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415 | unitOfMeasure: unitOfMeasureInstance, |
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416 | inventoryLocation: inventoryLocationInstance) |
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417 | if(!alternateItemInstance.save()) { |
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418 | log.error "Failed to create alternateItems on line: " + lineNumber |
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419 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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420 | } |
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421 | } |
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422 | |
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423 | inventoryParams.alternateItems.add(alternateItemInstance) |
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424 | } |
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425 | |
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426 | // spareFor. |
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427 | tempSpareFor = parseInputList(inventoryParams.spareFor) |
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428 | inventoryParams.spareFor = [] |
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429 | |
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430 | for(asset in tempSpareFor) { |
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431 | |
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432 | asset = WordUtils.capitalize(asset) |
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433 | |
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434 | spareForInstance = Asset.findByName(asset) |
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435 | if(!spareForInstance) { |
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436 | log.error "Failed to find 'Spare For' asset on line: " + lineNumber |
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437 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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438 | } |
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439 | |
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440 | inventoryParams.spareFor.add(spareForInstance) |
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441 | } |
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442 | |
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443 | // Assign the retrieved or created instances to params. |
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444 | inventoryParams.inventoryLocation = inventoryLocationInstance |
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445 | inventoryParams.inventoryGroup = inventoryGroupInstance |
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446 | inventoryParams.inventoryType = inventoryTypeInstance |
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447 | inventoryParams.unitOfMeasure = unitOfMeasureInstance |
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448 | inventoryParams.averageDeliveryPeriod = averageDeliveryPeriodInstance |
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449 | inventoryParams.preferredSupplier = preferredSupplierInstance |
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450 | inventoryParams.preferredManufacturer = preferredManufacturerInstance |
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451 | |
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452 | // Name. |
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453 | // Checked above for blank string. |
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454 | inventoryParams.name = WordUtils.capitalize(inventoryParams.name) |
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455 | |
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456 | // Description. |
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457 | if(inventoryParams.description != '') |
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458 | inventoryParams.description = inventoryParams.description[0].toUpperCase() + inventoryParams.description[1..-1] |
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459 | |
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460 | // Debug |
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461 | log.debug "InventoryParams: " |
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462 | log.debug inventoryParams |
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463 | |
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464 | // Create new or update. |
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465 | inventoryItemInstance = InventoryItem.findByName(inventoryParams.name) |
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466 | if(inventoryItemInstance) { |
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467 | log.info "Updating existing item: " + inventoryItemInstance |
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468 | inventoryItemInstance.properties = inventoryParams |
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469 | } |
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470 | else { |
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471 | log.info "Creating new item: " + inventoryParams.name |
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472 | inventoryItemInstance = new InventoryItem(inventoryParams) |
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473 | } |
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474 | |
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475 | // Save inventoryItem. |
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476 | if(inventoryItemInstance.hasErrors() || !inventoryItemInstance.save()) { |
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477 | log.error "Failed to create item on line: " + column + "(" + lineNumber + ")" |
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478 | log.debug inventoryItemInstance.errors |
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479 | return fail(code: "inventory.import.failure", args: [lineNumber, logFileLink]) |
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480 | } |
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481 | |
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482 | if(lineNumber % 100 == 0) |
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483 | cleanUpGorm() |
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484 | |
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485 | if(!result.error) nextLine() |
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486 | } //while(line) |
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487 | |
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488 | // Success. |
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489 | log.info "End of file." |
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490 | reader.close() |
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491 | return result |
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492 | |
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493 | } //end withTransaction |
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494 | } // end importInventory() |
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495 | |
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496 | /** |
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497 | * Build an inventory template csv file. |
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498 | * This template can then be populated for import. |
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499 | * @returns The template as a String in csv format. |
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500 | */ |
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501 | def buildInventoryTemplate() { |
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502 | |
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503 | StringWriter sw = new StringWriter() |
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504 | CSVWriter writer = new CSVWriter(sw) |
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505 | |
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506 | writeTemplateLines(writer) |
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507 | |
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508 | writer.close() |
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509 | return sw.toString() |
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510 | } |
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511 | |
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512 | private writeTemplateLines(writer) { |
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513 | writer.writeNext(templateHeaderLine1 as String[]) |
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514 | writer.writeNext() |
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515 | writer.writeNext("Comment: The header line is required.") |
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516 | writer.writeNext("Comment: Required columns are marked with a (*) in the header line.") |
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517 | writer.writeNext("Comment: Lists of items in a column must be separated by a semicolon (;), not a comma.") |
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518 | writer.writeNext("Comment: The at symbol (@) is reserved for indicating supplier and manufacturer types.") |
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519 | writer.writeNext("Comment: Identical and existing names will be considered as the same item.") |
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520 | writer.writeNext("Comment: Lines containing 'comment' will be ignored.") |
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521 | writer.writeNext("Comment: Lines containing 'example' will be ignored.") |
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522 | writer.writeNext("Comment: This file must be saved as a CSV file before import.") |
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523 | writer.writeNext() |
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524 | } |
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525 | |
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526 | /** |
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527 | * Build an inventory example/test file. |
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528 | * This test file can be imported to test the import and export methods. |
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529 | * @returns The test file as a String in csv format. |
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530 | */ |
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531 | def buildInventoryExample() { |
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532 | |
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533 | StringWriter sw = new StringWriter() |
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534 | CSVWriter writer = new CSVWriter(sw) |
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535 | |
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536 | writeTemplateLines(writer) |
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537 | |
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538 | // Requires creation of some of the base/group/type data. |
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539 | writer.writeNext(["Split19", "19mm split pin", "Very usefull item.", |
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540 | "1024", "0", "1", |
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541 | "each", "5", "NZD", |
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542 | "false", "BR4", |
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543 | "Store #99", "Inventory Depot", |
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544 | "Mechanical Stock", |
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545 | "Consumable", |
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546 | "7", "Week(s)", |
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547 | "123", "Multi Supplier@Local", |
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548 | "Multi Distributors1@OEM; Multi Distributors2@Local", |
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549 | "321", "Master Manufacturer@OEM", |
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550 | "Mega Manufacturer1@OEM;Mega Manufacturer2@Alternate", |
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551 | "2204E-2RS", "" |
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552 | ] as String[]) |
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553 | |
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554 | // Using existing base data. |
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555 | writer.writeNext(["2204E-2RS", "Double Row Self Align Ball Bearing 2204E-2RS - Sealed - 20/47x18", "", |
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556 | "4", "1", "9", |
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557 | "each", "16.35", "USD", |
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558 | "TRUE", "BR4", |
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559 | "Store #99", "Inventory Depot", |
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560 | "Mechanical Stock", |
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561 | "Consumable", |
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562 | "2", "Month(s)", |
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563 | "456KL", "Multi Supplier", |
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564 | "Multi Distributors1; Multi Distributors2", |
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565 | "654OP", "Master Manufacturer", |
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566 | "Mega Manufacturer1;Mega Manufacturer2", |
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567 | "", "" |
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568 | ] as String[]) |
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569 | |
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570 | writer.close() |
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571 | return sw.toString() |
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572 | } |
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573 | |
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574 | /** |
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575 | * Build complete inventory for export. |
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576 | * @param inventoryItemList The list of inventory items to build. |
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577 | * @returns The inventory as a String in csv format. |
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578 | */ |
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579 | def buildInventory(List inventoryItemList) { |
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580 | |
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581 | def sw = new StringWriter() |
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582 | def writer = new CSVWriter(sw) |
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583 | |
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584 | writeTemplateLines(writer) |
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585 | |
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586 | //Rows |
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587 | def row |
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588 | |
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589 | inventoryItemList.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }.each() { inventoryItem -> |
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590 | row = [] |
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591 | row.add(inventoryItem.name) |
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592 | row.add(inventoryItem.description) |
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593 | row.add(inventoryItem.comment) |
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594 | row.add(inventoryItem.unitsInStock) |
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595 | row.add(inventoryItem.reorderPoint) |
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596 | row.add(inventoryItem.recommendedReorderPoint) |
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597 | row.add(inventoryItem.unitOfMeasure) |
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598 | row.add(inventoryItem.estimatedUnitPriceAmount) |
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599 | row.add(inventoryItem.estimatedUnitPriceCurrency) |
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600 | row.add(inventoryItem.enableReorder) |
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601 | row.add(inventoryItem.inventoryLocation) |
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602 | row.add(inventoryItem.inventoryLocation.inventoryStore) |
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603 | row.add(inventoryItem.inventoryLocation.inventoryStore.site) |
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604 | row.add(inventoryItem.inventoryGroup) |
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605 | row.add(inventoryItem.inventoryType) |
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606 | row.add(inventoryItem.averageDeliveryTime) |
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607 | row.add(inventoryItem.averageDeliveryPeriod) |
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608 | row.add(inventoryItem.suppliersPartNumber) |
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609 | |
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610 | if(inventoryItem.preferredSupplier) |
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611 | row.add( inventoryItem.preferredSupplier.name + "@" + inventoryItem.preferredSupplier.supplierType ) |
---|
612 | else |
---|
613 | row.add('') |
---|
614 | |
---|
615 | row.add( inventoryItem.alternateSuppliers.sort { p1, p2 -> |
---|
616 | p1.name.compareToIgnoreCase(p2.name) |
---|
617 | }.collect { it.name + "@" + it.supplierType }.join(';') ) |
---|
618 | |
---|
619 | row.add(inventoryItem.manufacturersPartNumber) |
---|
620 | |
---|
621 | if(inventoryItem.preferredManufacturer) |
---|
622 | row.add( inventoryItem.preferredManufacturer.name + "@" + inventoryItem.preferredManufacturer.manufacturerType ) |
---|
623 | else |
---|
624 | row.add('') |
---|
625 | |
---|
626 | row.add(inventoryItem.alternateManufacturers.sort { p1, p2 -> |
---|
627 | p1.name.compareToIgnoreCase(p2.name) |
---|
628 | }.collect { it.name + "@" + it.manufacturerType }.join(';')) |
---|
629 | |
---|
630 | row.add(inventoryItem.alternateItems.sort { p1, p2 -> |
---|
631 | p1.name.compareToIgnoreCase(p2.name) |
---|
632 | }.collect { it.name }.join(';') ) |
---|
633 | |
---|
634 | row.add(inventoryItem.spareFor.sort { p1, p2 -> |
---|
635 | p1.name.compareToIgnoreCase(p2.name) |
---|
636 | }.collect { it.name }.join(';')) |
---|
637 | |
---|
638 | writer.writeNext(row as String[]) |
---|
639 | } |
---|
640 | |
---|
641 | writer.close() |
---|
642 | return sw.toString() |
---|
643 | } // end buildInventory |
---|
644 | |
---|
645 | private getTemplateHeaderLine1() { |
---|
646 | ["Name*", "Description", "Comment", "Units In Stock", "Reorder Point*", "Recommended Reorder Point", "Unit Of Measure*", |
---|
647 | "Estimated Unit Price", "Currency", "Enable Reorder", "Location*", "Store*", "Site*", "Group*", "Type*", |
---|
648 | "Average Delivery Time", "Average Delivery Period", "Supplier's Part Number", "Preferred Supplier", "Alternate Suppliers", |
---|
649 | "Manufacturer's Part Number", "Preferred Manufacturer", "Alternate Manufacturers", "Alternate Item", "Spare For"] |
---|
650 | } |
---|
651 | |
---|
652 | /** |
---|
653 | * This cleans up the hibernate session and a grails map. |
---|
654 | * For more info see: http://naleid.com/blog/2009/10/01/batch-import-performance-with-grails-and-mysql/ |
---|
655 | * The hibernate session flush is normal for hibernate. |
---|
656 | * The map is apparently used by grails for domain object validation errors. |
---|
657 | * A starting point for clean up is every 100 objects. |
---|
658 | */ |
---|
659 | def cleanUpGorm() { |
---|
660 | def session = sessionFactory.currentSession |
---|
661 | session.flush() |
---|
662 | session.clear() |
---|
663 | propertyInstanceMap.get().clear() |
---|
664 | } |
---|
665 | |
---|
666 | } // end class |
---|