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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #pragma once
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23
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24 #include "../Common/DatabaseManager.h"
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25 #include "OrthancCppDatabasePlugin.h"
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26
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27
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28 namespace OrthancDatabases
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29 {
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30 class IndexBackend : public OrthancPlugins::IDatabaseBackend
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31 {
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32 private:
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33 DatabaseManager manager_;
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34
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35 protected:
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36 DatabaseManager& GetManager()
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37 {
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38 return manager_;
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39 }
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40
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41 static int64_t ReadInteger64(const DatabaseManager::CachedStatement& statement,
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42 size_t field);
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43
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44 static int32_t ReadInteger32(const DatabaseManager::CachedStatement& statement,
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45 size_t field);
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46
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47 static std::string ReadString(const DatabaseManager::CachedStatement& statement,
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48 size_t field);
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49
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50 template <typename T>
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51 static void ReadListOfIntegers(std::list<T>& target,
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52 DatabaseManager::CachedStatement& statement,
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53 const Dictionary& args);
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54
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55 static void ReadListOfStrings(std::list<std::string>& target,
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56 DatabaseManager::CachedStatement& statement,
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57 const Dictionary& args);
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58
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59 void ClearDeletedFiles();
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60
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61 void ClearDeletedResources();
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62
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63 void SignalDeletedFiles();
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64
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65 void SignalDeletedResources();
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66
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67 private:
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68 void ReadChangesInternal(bool& done,
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69 DatabaseManager::CachedStatement& statement,
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70 const Dictionary& args,
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71 uint32_t maxResults);
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72
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73 void ReadExportedResourcesInternal(bool& done,
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74 DatabaseManager::CachedStatement& statement,
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75 const Dictionary& args,
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76 uint32_t maxResults);
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77
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78 public:
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79 IndexBackend(IDatabaseFactory* factory);
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80
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81 Dialect GetDialect() const
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82 {
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83 return manager_.GetDialect();
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84 }
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85
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86 virtual void Open()
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87 {
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88 manager_.Open();
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89 }
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90
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91 virtual void Close()
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92 {
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93 manager_.Close();
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94 }
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95
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96 virtual void AddAttachment(int64_t id,
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97 const OrthancPluginAttachment& attachment);
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98
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99 virtual void AttachChild(int64_t parent,
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100 int64_t child);
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101
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102 virtual void ClearChanges();
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103
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104 virtual void ClearExportedResources();
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105
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106 virtual void DeleteAttachment(int64_t id,
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107 int32_t attachment);
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108
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109 virtual void DeleteMetadata(int64_t id,
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110 int32_t metadataType);
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111
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112 virtual void DeleteResource(int64_t id);
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113
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114 virtual void GetAllInternalIds(std::list<int64_t>& target,
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115 OrthancPluginResourceType resourceType);
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116
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117 virtual void GetAllPublicIds(std::list<std::string>& target,
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118 OrthancPluginResourceType resourceType);
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119
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120 virtual void GetAllPublicIds(std::list<std::string>& target,
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121 OrthancPluginResourceType resourceType,
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122 uint64_t since,
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123 uint64_t limit);
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124
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125 virtual void GetChanges(bool& done /*out*/,
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126 int64_t since,
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127 uint32_t maxResults);
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128
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129 virtual void GetChildrenInternalId(std::list<int64_t>& target /*out*/,
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130 int64_t id);
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131
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132 virtual void GetChildrenPublicId(std::list<std::string>& target /*out*/,
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133 int64_t id);
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134
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135 virtual void GetExportedResources(bool& done /*out*/,
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136 int64_t since,
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137 uint32_t maxResults);
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138
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139 virtual void GetLastChange();
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140
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141 virtual void GetLastExportedResource();
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142
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143 virtual void GetMainDicomTags(int64_t id);
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144
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145 virtual std::string GetPublicId(int64_t resourceId);
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146
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147 virtual uint64_t GetResourceCount(OrthancPluginResourceType resourceType);
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148
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149 virtual OrthancPluginResourceType GetResourceType(int64_t resourceId);
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150
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151 virtual uint64_t GetTotalCompressedSize();
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152
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153 virtual uint64_t GetTotalUncompressedSize();
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154
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155 virtual bool IsExistingResource(int64_t internalId);
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156
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157 virtual bool IsProtectedPatient(int64_t internalId);
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158
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159 virtual void ListAvailableMetadata(std::list<int32_t>& target /*out*/,
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160 int64_t id);
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161
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162 virtual void ListAvailableAttachments(std::list<int32_t>& target /*out*/,
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163 int64_t id);
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164
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165 virtual void LogChange(const OrthancPluginChange& change);
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166
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167 virtual void LogExportedResource(const OrthancPluginExportedResource& resource);
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168
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169 virtual bool LookupAttachment(int64_t id,
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170 int32_t contentType);
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171
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172 virtual bool LookupGlobalProperty(std::string& target /*out*/,
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173 int32_t property);
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174
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175 virtual void LookupIdentifier(std::list<int64_t>& target /*out*/,
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176 OrthancPluginResourceType resourceType,
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177 uint16_t group,
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178 uint16_t element,
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179 OrthancPluginIdentifierConstraint constraint,
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180 const char* value);
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181
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182 virtual void LookupIdentifierRange(std::list<int64_t>& target /*out*/,
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183 OrthancPluginResourceType resourceType,
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184 uint16_t group,
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185 uint16_t element,
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186 const char* start,
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187 const char* end);
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188
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189 virtual bool LookupMetadata(std::string& target /*out*/,
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190 int64_t id,
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191 int32_t metadataType);
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192
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193 virtual bool LookupParent(int64_t& parentId /*out*/,
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194 int64_t resourceId);
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195
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196 virtual bool LookupResource(int64_t& id /*out*/,
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197 OrthancPluginResourceType& type /*out*/,
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198 const char* publicId);
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199
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200 virtual bool SelectPatientToRecycle(int64_t& internalId /*out*/);
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201
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202 virtual bool SelectPatientToRecycle(int64_t& internalId /*out*/,
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203 int64_t patientIdToAvoid);
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204
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205 virtual void SetGlobalProperty(int32_t property,
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206 const char* value);
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207
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208 virtual void SetMainDicomTag(int64_t id,
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209 uint16_t group,
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210 uint16_t element,
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211 const char* value);
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212
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213 virtual void SetIdentifierTag(int64_t id,
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214 uint16_t group,
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215 uint16_t element,
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216 const char* value);
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217
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218 virtual void SetMetadata(int64_t id,
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219 int32_t metadataType,
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220 const char* value);
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221
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222 virtual void SetProtectedPatient(int64_t internalId,
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223 bool isProtected);
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224
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225 virtual void StartTransaction()
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226 {
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227 manager_.StartTransaction();
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228 }
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229
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230
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231 virtual void RollbackTransaction()
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232 {
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233 manager_.RollbackTransaction();
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234 }
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235
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236
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237 virtual void CommitTransaction()
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238 {
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239 manager_.CommitTransaction();
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240 }
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241
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242
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243 virtual uint32_t GetDatabaseVersion();
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244
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245 virtual void UpgradeDatabase(uint32_t targetVersion,
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246 OrthancPluginStorageArea* storageArea);
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247
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248 virtual void ClearMainDicomTags(int64_t internalId);
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249
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250
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251 // For unit testing only!
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252 virtual uint64_t GetResourcesCount();
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253
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254 // For unit testing only!
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255 virtual uint64_t GetUnprotectedPatientsCount();
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256
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257 // For unit testing only!
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258 virtual bool GetParentPublicId(std::string& target,
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259 int64_t id);
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260
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261 // For unit tests only!
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262 virtual void GetChildren(std::list<std::string>& childrenPublicIds,
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263 int64_t id);
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264 };
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265 }
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