1 | (function () {
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2 |
|
3 | ejs = require('ejs');
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4 | inflect = require('i')();
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5 | _ = require('lodash');
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6 | when = require('when');
|
7 | crypto = require('crypto');
|
8 | toRegexp = require('path-to-regexp');
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9 |
|
10 | var MIN_MONGOOSE_VERSION = '3.6.15';
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11 |
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12 | var mongoose, ObjectId, acreAdminModel;
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13 |
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14 | var createVerb = 'put';
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15 | var updateVerb = 'post';
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16 |
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17 | function UserCallback (operation, mode, path, callback)
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18 | {
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19 | this.operation = operation;
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20 | this.mode = mode;
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21 | this.path = path;
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22 | this.callback = callback;
|
23 | }
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24 |
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25 | function DynamicRouteData (viewPath, contentType, options, modelName)
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26 | {
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27 | this.viewPath = viewPath;
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28 | this.contentType = contentType;
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29 | this.options = _.cloneDeep(options);
|
30 | this.modelName = modelName;
|
31 | }
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32 |
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33 | var userCallbacks = [];
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34 | var dynamicRouteData = {};
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35 |
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36 | var getUserCallback = function(operation, mode, path){
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37 | for (var i in userCallbacks)
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38 | {
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39 | var userCallback = userCallbacks[i];
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40 | if (userCallback.operation === operation && userCallback.mode === mode && userCallback.path.test(path))
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41 | {
|
42 | return userCallback.callback;
|
43 | }
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44 | }
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45 | return null;
|
46 | };
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47 |
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48 | var setRESTPaths = function (app, path, Model)
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49 | {
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50 | var preCreate = getUserCallback(acre.CREATE, acre.PRE, path);
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51 | var preRetrieve = getUserCallback(acre.RETRIEVE, acre.PRE, path);
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52 | var preUpdate = getUserCallback(acre.UPDATE, acre.PRE, path);
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53 | var preDelete = getUserCallback(acre.REMOVE, acre.PRE, path);
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54 |
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55 | var postCreate = getUserCallback(acre.CREATE, acre.POST, path);
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56 | var postRetrieve = getUserCallback(acre.RETRIEVE, acre.POST, path);
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57 | var postUpdate = getUserCallback(acre.UPDATE, acre.POST, path);
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58 | var postDelete = getUserCallback(acre.REMOVE, acre.POST, path);
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59 |
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60 | var overrideCreate = getUserCallback(acre.CREATE, acre.OVERRIDE, path);
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61 | var overrideRetrieve = getUserCallback(acre.RETRIEVE, acre.OVERRIDE, path);
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62 | var overrideUpdate = getUserCallback(acre.UPDATE, acre.OVERRIDE, path);
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63 | var overrideDelete = getUserCallback(acre.REMOVE, acre.OVERRIDE, path);
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64 |
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65 | var createPrivate = getUserCallback(acre.CREATE, acre.PRIVATE, path);
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66 | var retrievePrivate = getUserCallback(acre.RETRIEVE, acre.PRIVATE, path);
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67 | var updatePrivate = getUserCallback(acre.UPDATE, acre.PRIVATE, path);
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68 | var deletePrivate = getUserCallback(acre.REMOVE, acre.PRIVATE, path);
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69 |
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70 | console.log("setting up CRUD REST paths for: " + path);
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71 |
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72 |
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73 | if (overrideCreate)
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74 | {
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75 | console.log(createVerb.toUpperCase() + " is user overriden for path: " + path);
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76 | }
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77 | else
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78 | {
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79 | var middleware = [];
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80 | if (createPrivate)
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81 | {
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82 | middleware.push(forcePrivateAccess);
|
83 | }
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84 |
|
85 | if (preCreate)
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86 | {
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87 | middleware.push(preCreate);
|
88 | }
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89 |
|
90 | if (middleware.length)
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91 | {
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92 | app[createVerb](path, middleware, function(request, response){
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93 | create(Model, request, response, postCreate);
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94 | });
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95 | }
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96 | else
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97 | {
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98 | app[createVerb](path, function(request, response){
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99 | create(Model, request, response, postCreate);
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100 | });
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101 | }
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102 | }
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103 |
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104 |
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105 | if (overrideRetrieve)
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106 | {
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107 | console.log("GET is user overriden for path: " + path);
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108 | }
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109 | else
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110 | {
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111 | var middleware = [];
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112 | if (retrievePrivate)
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113 | {
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114 | middleware.push(forcePrivateAccess);
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115 | }
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116 |
|
117 | if (preRetrieve)
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118 | {
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119 | middleware.push(preRetrieve);
|
120 | }
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121 |
|
122 | if (middleware.length)
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123 | {
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124 | app.get(path, middleware, function(request, response){
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125 | retrieve(Model, request, response, postRetrieve);
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126 | });
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127 | }
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128 | else
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129 | {
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130 | app.get(path, function(request, response){
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131 | retrieve(Model, request, response, postRetrieve);
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132 | });
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133 | }
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134 | }
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135 |
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136 |
|
137 | if (overrideUpdate)
|
138 | {
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139 | console.log(updateVerb.toUpperCase() + " is user overriden for path: " + path);
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140 | }
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141 | else
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142 | {
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143 | var middleware = [];
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144 | if (updatePrivate)
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145 | {
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146 | middleware.push(forcePrivateAccess);
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147 | }
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148 |
|
149 | if (preUpdate)
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150 | {
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151 | middleware.push(preUpdate);
|
152 | }
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153 |
|
154 | if (middleware.length)
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155 | {
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156 | app[updateVerb](path, middleware, function(request, response){
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157 | update(Model, request, response, postUpdate);
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158 | });
|
159 | }
|
160 | else
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161 | {
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162 | app[updateVerb](path, function(request, response){
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163 | update(Model, request, response, postUpdate);
|
164 | });
|
165 | }
|
166 | }
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167 |
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168 |
|
169 | if (overrideDelete)
|
170 | {
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171 | console.log("DELETE is user overriden for path: " + path);
|
172 | }
|
173 | else
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174 | {
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175 | var middleware = [];
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176 | if (deletePrivate)
|
177 | {
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178 | middleware.push(forcePrivateAccess);
|
179 | }
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180 |
|
181 | if (preDelete)
|
182 | {
|
183 | middleware.push(preDelete);
|
184 | }
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185 |
|
186 | if (middleware.length)
|
187 | {
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188 | app["delete"](path, middleware, function(request, response){
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189 | remove(Model, request, response, postDelete);
|
190 | });
|
191 | }
|
192 | else
|
193 | {
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194 | app["delete"](path, function(request, response){
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195 | remove(Model, request, response, postDelete);
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196 | });
|
197 | }
|
198 | }
|
199 | };
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200 |
|
201 | var findModel = function(modelName)
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202 | {
|
203 | for (i in mongoose.models)
|
204 | {
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205 | var Model = mongoose.models[i];
|
206 | if (Model.modelName === modelName)
|
207 | {
|
208 | return when.resolve(Model);
|
209 | }
|
210 | }
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211 |
|
212 | return when.reject('failed to find model: ' + modelName);
|
213 | };
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214 |
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215 | var normalizePath = function(path)
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216 | {
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217 | var _path = path.replace(new RegExp('^' + acre.options.rootPath), '');
|
218 | if (_path.charAt(0) !== '/')
|
219 | {
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220 | _path = '/' + _path;
|
221 | }
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222 |
|
223 | return _path;
|
224 | };
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225 |
|
226 | var storeForeignKeys = function(Models)
|
227 | {
|
228 | var i, result = {};
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229 | var _storeForeignKeys = function(tree, path, Model)
|
230 | {
|
231 | var i;
|
232 | for (i in tree)
|
233 | {
|
234 | if (i === 'id' || i === '_id')
|
235 | {
|
236 | continue;
|
237 | }
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238 |
|
239 | var _path = (path === '') ? i : path + '.' + i;
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240 |
|
241 | if (
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242 | (_.isPlainObject(tree[i]) && !_.isUndefined(tree[i].ref)) ||
|
243 | (_.isArray(tree[i]) && tree[i].length === 1 && !_.isUndefined(tree[i][0].ref))
|
244 | )
|
245 | {
|
246 | if (_.isUndefined(acre.foreignKeys[Model.modelName]))
|
247 | {
|
248 | acre.foreignKeys[Model.modelName] = {};
|
249 | }
|
250 |
|
251 | acre.foreignKeys[Model.modelName][_path] = (_.isArray(tree[i])) ? tree[i][0].ref : tree[i].ref;
|
252 | }
|
253 | else if (_.isPlainObject(tree[i]))
|
254 | {
|
255 | _storeForeignKeys(tree[i], _path, Model);
|
256 | }
|
257 | else if (_.isArray(tree[i]))
|
258 | {
|
259 | _storeForeignKeys(tree[i][0], _path, Model);
|
260 | }
|
261 | }
|
262 | };
|
263 |
|
264 | for (i in Models)
|
265 | {
|
266 | _storeForeignKeys(Models[i].schema.tree, '', Models[i]);
|
267 | }
|
268 | };
|
269 |
|
270 | var initializeAdminModel = function(app)
|
271 | {
|
272 | var AcreAdminSchema = new mongoose.Schema({
|
273 | username: {
|
274 | type: String,
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275 | required: true,
|
276 | unique: true,
|
277 | index: true,
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278 | validate: [/[\s\S]/, 'admin username cannot be empty']
|
279 | },
|
280 | password: {
|
281 | type: String,
|
282 | required: true,
|
283 | validate: [/[\s\S]/, 'admin password cannot be empty']
|
284 | }
|
285 | });
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286 |
|
287 | acreAdminModel = mongoose.model('AcreAdmin', AcreAdminSchema);
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288 |
|
289 | acre.private(acre.CREATE, [
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290 | acre.options.rootPath + '/acreadmins/:id/username',
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291 | acre.options.rootPath + '/acreadmins/:id/password',
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292 | acre.options.rootPath + '/acreadmins/:id',
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293 | acre.options.rootPath + '/acreadmins'
|
294 | ]);
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295 | acre.private(acre.RETRIEVE, [
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296 | acre.options.rootPath + '/acreadmins/:id/username',
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297 | acre.options.rootPath + '/acreadmins/:id/password',
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298 | acre.options.rootPath + '/acreadmins/:id',
|
299 | acre.options.rootPath + '/acreadmins'
|
300 | ]);
|
301 | acre.private(acre.UPDATE, [
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302 | acre.options.rootPath + '/acreadmins/:id/username',
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303 | acre.options.rootPath + '/acreadmins/:id/password',
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304 | acre.options.rootPath + '/acreadmins/:id',
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305 | acre.options.rootPath + '/acreadmins'
|
306 | ]);
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307 | acre.private(acre.REMOVE, [
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308 | acre.options.rootPath + '/acreadmins/:id/username',
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309 | acre.options.rootPath + '/acreadmins/:id/password',
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310 | acre.options.rootPath + '/acreadmins/:id',
|
311 | acre.options.rootPath + '/acreadmins'
|
312 | ]);
|
313 | acre.pre(acre.CREATE, acre.options.rootPath + '/acreadmins', function(request, response, next){
|
314 | if (request.body && request.body.password)
|
315 | {
|
316 | request.body.password = crypto.createHmac('sha256', acre.options.adminPasswordSalt).update(request.body.password).digest('hex');
|
317 | }
|
318 | next();
|
319 | });
|
320 |
|
321 | app.post(acre.options.rootPath + '/acreadmins/login', function(request, response){
|
322 | adminLogin(request)
|
323 | .then(function(){
|
324 | respondSuccess(response, 'login successful');
|
325 | }, function(err){
|
326 | console.log('login err: ');
|
327 | console.log(err);
|
328 | respondError(response, 401, 'Unauthorized');
|
329 | });
|
330 | });
|
331 |
|
332 | app.post(acre.options.rootPath + '/acreadmins/logout', function(request, response){
|
333 | adminLogout(request);
|
334 | respondSuccess(response, 'logout successful');
|
335 | });
|
336 |
|
337 | app.get(acre.options.rootPath + '/acreadmins/test', forcePrivateAccess, function(request, response){
|
338 | respondSuccess(response, '200 OK');
|
339 | });
|
340 | };
|
341 |
|
342 | var adminLogin = function(request)
|
343 | {
|
344 | var deferred = when.defer();
|
345 |
|
346 | if (_.isUndefined(request.session))
|
347 | {
|
348 | deferred.reject('acre admin portal requires express session middleware');
|
349 | }
|
350 | else
|
351 | {
|
352 | adminLogout(request);
|
353 | acreAdminModel.find(function(error, admins){
|
354 | if (error)
|
355 | {
|
356 | deferred.reject(error);
|
357 | }
|
358 | else
|
359 | {
|
360 |
|
361 |
|
362 | if (_.isArray(admins))
|
363 | {
|
364 | var i = 0, found = false;
|
365 | for (i in admins)
|
366 | {
|
367 | if (admins[i].username === request.body.username)
|
368 | {
|
369 | if (admins[i].password === crypto.createHmac('sha256', acre.options.adminPasswordSalt).update(request.body.password).digest('hex'))
|
370 | {
|
371 | request.session.acre_admin_id = admins[i]._id.toString();
|
372 | found = true;
|
373 | }
|
374 | break;
|
375 | }
|
376 | }
|
377 |
|
378 | if (found)
|
379 | {
|
380 | deferred.resolve();
|
381 | }
|
382 | else
|
383 | {
|
384 | deferred.reject('login failed');
|
385 | }
|
386 | }
|
387 | else
|
388 | {
|
389 | deferred.reject('login failed');
|
390 | }
|
391 | }
|
392 | });
|
393 | }
|
394 |
|
395 | return deferred.promise;
|
396 | };
|
397 |
|
398 | var adminLogout = function(request)
|
399 | {
|
400 | if (!_.isUndefined(request.session))
|
401 | {
|
402 | delete request.session.acre_admin_id;
|
403 | }
|
404 | };
|
405 |
|
406 | var forcePrivateAccess = function(request, response, next)
|
407 | {
|
408 | if (_.isUndefined(request.session))
|
409 | {
|
410 | respondError(response, 400, 'acre admin portal requires express session middleware');
|
411 | }
|
412 | else
|
413 | {
|
414 | acreAdminModel.find(function(error, admins){
|
415 | if (error)
|
416 | {
|
417 | respondError(response, 500, error.message);
|
418 | }
|
419 | else
|
420 | {
|
421 |
|
422 |
|
423 | if (!_.isArray(admins) || admins.length == 0)
|
424 | {
|
425 | next();
|
426 | }
|
427 | else
|
428 | {
|
429 | if (!_.isUndefined(request.session.acre_admin_id))
|
430 | {
|
431 | var i = 0, found = false;
|
432 | for (i in admins)
|
433 | {
|
434 | if (admins[i]._id.toString() === request.session.acre_admin_id)
|
435 | {
|
436 | found = true;
|
437 | break;
|
438 | }
|
439 | }
|
440 |
|
441 | if (found)
|
442 | {
|
443 | next();
|
444 | }
|
445 | else
|
446 | {
|
447 | respondError(response, 401, 'Unauthorized');
|
448 | }
|
449 | }
|
450 | else
|
451 | {
|
452 | respondError(response, 401, 'Unauthorized');
|
453 | }
|
454 | }
|
455 | }
|
456 | });
|
457 | }
|
458 | };
|
459 |
|
460 | |
461 |
|
462 |
|
463 |
|
464 |
|
465 | var composeDefaultInstance = function(Model)
|
466 | {
|
467 | var modelInstance, formInstance, i, j, k;
|
468 |
|
469 | |
470 |
|
471 |
|
472 |
|
473 |
|
474 | var stripTree = function(tree, path)
|
475 | {
|
476 | var i, result = {};
|
477 | for (i in tree)
|
478 | {
|
479 | if (i === 'id' || i === '_id')
|
480 | {
|
481 | continue;
|
482 | }
|
483 |
|
484 | var _path = (path === '') ? i : path + '.' + i;
|
485 |
|
486 | if (
|
487 | (_.isPlainObject(tree[i]) && !_.isUndefined(tree[i].ref)) ||
|
488 | (_.isArray(tree[i]) && tree[i].length === 1 && !_.isUndefined(tree[i][0].ref))
|
489 | )
|
490 | {
|
491 | result[i] = (_.isArray(tree[i])) ? [] : '';
|
492 | }
|
493 | else if (_.isPlainObject(tree[i]))
|
494 | {
|
495 | result[i] = stripTree(tree[i], _path);
|
496 | }
|
497 | else if (_.isArray(tree[i]))
|
498 | {
|
499 | if (i === 'validate')
|
500 | {
|
501 | continue;
|
502 | }
|
503 | else
|
504 | {
|
505 | result[i] = [stripTree(tree[i][0], _path)];
|
506 | }
|
507 | }
|
508 | }
|
509 |
|
510 | if (Object.keys(result).length === 0)
|
511 | {
|
512 | return "";
|
513 | }
|
514 |
|
515 | return result;
|
516 | };
|
517 |
|
518 | var tree = _.cloneDeep(Model.schema.tree);
|
519 | modelInstance = stripTree(tree, '');
|
520 | formInstance = _.cloneDeep(modelInstance);
|
521 |
|
522 | if (_.isUndefined(acre.foreignKeys) ||
|
523 | Object.keys(acre.foreignKeys).length === 0 ||
|
524 | _.isUndefined(acre.foreignKeys[Model.modelName]) ||
|
525 | Object.keys(acre.foreignKeys[Model.modelName]).length === 0)
|
526 | {
|
527 | return when.resolve([modelInstance, formInstance]);
|
528 | }
|
529 | else
|
530 | {
|
531 | var foreignKeys = Object.keys(acre.foreignKeys[Model.modelName]), defereds = {}, defered = when.defer();
|
532 | _.each(foreignKeys, function(key){
|
533 | var defered = when.defer();
|
534 | defereds[key] = defered;
|
535 | findModel(acre.foreignKeys[Model.modelName][key])
|
536 | .then(
|
537 | function(_Model){
|
538 | _Model.find(function(error, models){
|
539 | if (error)
|
540 | {
|
541 | defered.reject('failed to fetch models for ref: ' + _Model.modelName);
|
542 | }
|
543 | else
|
544 | {
|
545 | if (!models)
|
546 | {
|
547 | models = [];
|
548 | }
|
549 |
|
550 | var crumbs = key.split('.');
|
551 | var ref = formInstance, obj, field;
|
552 |
|
553 | for (j = 0; j < crumbs.length; j++)
|
554 | {
|
555 | var crumb = crumbs[j];
|
556 | if (j === crumbs.length - 1)
|
557 | {
|
558 | if (_.isArray(ref[crumb]))
|
559 | {
|
560 | obj = ref[crumb];
|
561 | field = 0;
|
562 | }
|
563 | else
|
564 | {
|
565 | obj = ref;
|
566 | field = crumb;
|
567 | }
|
568 | break;
|
569 | }
|
570 | else
|
571 | {
|
572 | if (_.isPlainObject(ref[crumb]))
|
573 | {
|
574 | ref = ref[crumb];
|
575 | }
|
576 | else if (_.isArray(ref[crumb]))
|
577 | {
|
578 | ref = ref[crumb][0];
|
579 | }
|
580 | else
|
581 | {
|
582 | defered.reject('cannot handle object type: ' + typeof(ref[crumb]));
|
583 | break;
|
584 | }
|
585 | }
|
586 | }
|
587 |
|
588 | if (_.isUndefined(obj) || _.isUndefined(field))
|
589 | {
|
590 | defered.reject('failed to find ref for ' + _Model.modelName + ' in: ' + JSON.stringify(formInstance));
|
591 | }
|
592 | else
|
593 | {
|
594 | if (_.isArray(obj[field]))
|
595 | {
|
596 | obj[field] = [{
|
597 | type: 'select',
|
598 | options: models
|
599 | }];
|
600 | }
|
601 | else
|
602 | {
|
603 | obj[field] = {
|
604 | type: 'select',
|
605 | options: models
|
606 | };
|
607 | }
|
608 |
|
609 | defered.resolve();
|
610 | }
|
611 | }
|
612 | });
|
613 | },
|
614 | function(err){
|
615 | defered.reject(err);
|
616 | }
|
617 | );
|
618 | });
|
619 |
|
620 | var promises = _.values(defereds).map(function(defered){
|
621 | return defered.promise;
|
622 | });
|
623 |
|
624 | when.all(promises)
|
625 | .then(
|
626 | function(){
|
627 | defered.resolve([modelInstance, formInstance]);
|
628 | },
|
629 | function(err){
|
630 | defered.reject(err);
|
631 | }
|
632 | );
|
633 |
|
634 | return defered.promise;
|
635 | }
|
636 | };
|
637 |
|
638 | var heirarchy = {
|
639 | ROOT: "HEIRARCHY_ROOT",
|
640 | BRANCH: "HEIRARCHY_BRANCH",
|
641 | LEAF: "HEIRARCHY_LEAF"
|
642 | };
|
643 |
|
644 | var traverseObjectHeirarchy = function(model, request, response, callback){
|
645 | if (!model || !model._id)
|
646 | {
|
647 | respondError(response, 500, "invalid model");
|
648 | callback("invalid model", null, null);
|
649 | }
|
650 | else
|
651 | {
|
652 | var path = normalizePath(request.route.path);
|
653 | var keys = path.split("/");
|
654 |
|
655 |
|
656 |
|
657 | keys.shift();
|
658 | keys.shift();
|
659 | keys.shift();
|
660 |
|
661 | var traverseSubObjectHeirarchy = function(_object, keys, callback)
|
662 | {
|
663 | var key, param, i, type, found;
|
664 |
|
665 | if (keys.length === 0)
|
666 | {
|
667 |
|
668 | console.log("returning root resource");
|
669 | callback(null, heirarchy.ROOT, _object, null);
|
670 | }
|
671 | else if (keys.length === 1)
|
672 | {
|
673 |
|
674 | if (keys[0].indexOf(":") === 0)
|
675 | {
|
676 | key = keys[0].replace(":", "");
|
677 | param = request.params[key];
|
678 | if (Object.prototype.toString.call(_object) === '[object Array]')
|
679 | {
|
680 | found = false;
|
681 | for (i in _object)
|
682 | {
|
683 | if ((_object[i] instanceof ObjectId && _object[i] == param) || _object[i]._id == param)
|
684 | {
|
685 | console.log("returning nested array object");
|
686 | type = Object.prototype.toString.call(_object[i]);
|
687 | switch (type)
|
688 | {
|
689 | case '[object Object]':
|
690 | if (_object[i] instanceof ObjectId)
|
691 | {
|
692 | callback(null, heirarchy.LEAF, _object, i);
|
693 | }
|
694 | else
|
695 | {
|
696 | callback(null, heirarchy.BRANCH, _object, i);
|
697 | }
|
698 | break;
|
699 |
|
700 | case '[object String]':
|
701 | case '[object Date]':
|
702 | case '[object Number]':
|
703 | case '[object Boolean]':
|
704 | callback(null, heirarchy.LEAF, _object, i);
|
705 | break;
|
706 |
|
707 | default:
|
708 | respondError(response, 400, "nested property of type: " + type + " not supported");
|
709 | callback("nested property of type: " + type + " not supported", null, null);
|
710 | break;
|
711 | }
|
712 |
|
713 | found = true;
|
714 | break;
|
715 | }
|
716 | }
|
717 |
|
718 | if (!found)
|
719 | {
|
720 | console.log("object with id: " + param + " doesnt exist in array");
|
721 | respondError(response, 404, "target object not found");
|
722 | callback("object with id: " + param + " doesnt exist in array", null, null);
|
723 | }
|
724 | }
|
725 | else
|
726 | {
|
727 | console.log("current item isnt an array, 400");
|
728 | respondError(response, 400, "requested array operation on non array resource");
|
729 | callback("requested array operation on non array resource, 400", null, null);
|
730 | }
|
731 | }
|
732 |
|
733 | else
|
734 | {
|
735 | if (Object.prototype.toString.call(_object) === '[object Object]')
|
736 | {
|
737 | type = Object.prototype.toString.call(_object[keys[0]]);
|
738 | switch (type)
|
739 | {
|
740 | case '[object Object]':
|
741 | console.log("returning object property");
|
742 | if(_object[keys[0]] instanceof ObjectId)
|
743 | {
|
744 |
|
745 | callback(null, heirarchy.LEAF, _object, keys[0]);
|
746 | }
|
747 | else
|
748 | {
|
749 | callback(null, heirarchy.BRANCH, _object, keys[0]);
|
750 | }
|
751 | break;
|
752 |
|
753 | case '[object Array]':
|
754 | console.log("returning object property");
|
755 | callback(null, heirarchy.BRANCH, _object, keys[0]);
|
756 | break;
|
757 |
|
758 | case '[object String]':
|
759 | case '[object Date]':
|
760 | case '[object Number]':
|
761 | case '[object Boolean]':
|
762 | console.log("returning object property");
|
763 | callback(null, heirarchy.LEAF, _object, keys[0]);
|
764 | break;
|
765 |
|
766 | default:
|
767 | console.log("nested property of type: " + type + " not supported");
|
768 | respondError(response, 400, "nested property of type: " + type + " not supported");
|
769 | callback("nested property of type: " + type + " not supported", null, null);
|
770 | break;
|
771 | }
|
772 | }
|
773 | else
|
774 | {
|
775 | console.log("asked for property but no object found");
|
776 | respondError(response, 400, "bad request");
|
777 | callback("asked for property but no object found", null, null);
|
778 | }
|
779 | }
|
780 | }
|
781 | else
|
782 | {
|
783 | if (keys[0].indexOf(":") === 0)
|
784 | {
|
785 | key = keys[0].replace(":", "");
|
786 | param = request.params[key];
|
787 | if (Object.prototype.toString.call(_object) === '[object Array]')
|
788 | {
|
789 | found = false;
|
790 | for (i in _object)
|
791 | {
|
792 | if (_object[i]._id == param)
|
793 | {
|
794 | console.log("recursing on nested array object");
|
795 | traverseSubObjectHeirarchy(_object[i], keys.slice(1), callback);
|
796 | found = true;
|
797 | break;
|
798 | }
|
799 | }
|
800 |
|
801 | if (!found)
|
802 | {
|
803 | console.log("uri specifies id, but array has no object with that id");
|
804 | respondError(response, 404, "target object not found");
|
805 | callback("uri specifies id, but array has no object with that id", null, null);
|
806 | }
|
807 | }
|
808 | else if (_.isPlainObject(_object))
|
809 | {
|
810 | if (_object._id == param)
|
811 | {
|
812 | console.log("recursing on nested object");
|
813 | traverseSubObjectHeirarchy(_object, keys.slice(1), callback);
|
814 | }
|
815 | else
|
816 | {
|
817 | console.log("asked for object with id that doesnt match");
|
818 | respondError(response, 400, "bad request");
|
819 | callback("asked for object with id that doesnt match", null, null);
|
820 | }
|
821 | }
|
822 | else
|
823 | {
|
824 | console.log("uri specifies id, but object is neither array nor object");
|
825 | respondError(response, 400, "bad request");
|
826 | callback("uri specifies id, but object is neither array nor object", null, null);
|
827 | }
|
828 | }
|
829 | else
|
830 | {
|
831 | if (!_object[keys[0]])
|
832 | {
|
833 | console.log("failed to find key: " + keys[0] + " in object");
|
834 | respondError(response, 400, "bad request");
|
835 | callback("failed to find key: " + keys[0] + " in object", null, null);
|
836 | }
|
837 | else
|
838 | {
|
839 | console.log("recursing with object at key: " + keys[0]);
|
840 | traverseSubObjectHeirarchy(_object[keys[0]], keys.slice(1), callback);
|
841 | }
|
842 | }
|
843 | }
|
844 | };
|
845 |
|
846 | traverseSubObjectHeirarchy(model, keys, callback);
|
847 | }
|
848 | };
|
849 |
|
850 | var acre = {};
|
851 |
|
852 | acre.options = {
|
853 | rootPath: '',
|
854 | putIsCreate: true,
|
855 | adminPortal: true,
|
856 | adminRoute: '/admin',
|
857 | appName: 'Acre App',
|
858 | adminPasswordSalt: '87fc9f12e96ad14e1899ff5e429d5b9066cb3aecb80bc62d52967662590dacd7'
|
859 | };
|
860 |
|
861 | acre.foreignKeys = {};
|
862 |
|
863 | acre.CREATE = "acre.CREATE";
|
864 | acre.RETRIEVE = "acre.RETRIEVE";
|
865 | acre.UPDATE = "acre.UPDATE";
|
866 | acre.REMOVE = "acre.REMOVE";
|
867 |
|
868 | acre.PRE = "acre.PRE";
|
869 | acre.POST = "acre.POST";
|
870 | acre.OVERRIDE = "acre.OVERRIDE";
|
871 | acre.PRIVATE = "acre.PRIVATE";
|
872 |
|
873 | acre.bodyParser = function(app)
|
874 | {
|
875 | app.use(function(req, res, next){
|
876 | if (req.is('text/*'))
|
877 | {
|
878 | req.text = '';
|
879 | req.setEncoding('utf8');
|
880 | req.on('data', function(chunk){
|
881 | req.text += chunk;
|
882 | });
|
883 | req.on('end', next);
|
884 | }
|
885 | else
|
886 | {
|
887 | next();
|
888 | }
|
889 | });
|
890 | };
|
891 |
|
892 | acre.init = function(_mongoose, app, options)
|
893 | {
|
894 | |
895 |
|
896 |
|
897 | mongoose = _mongoose;
|
898 | ObjectId = mongoose.Types.ObjectId;
|
899 |
|
900 | if (mongoose.version !== MIN_MONGOOSE_VERSION)
|
901 | {
|
902 | return when.reject('using incompatible mongoose version: ' + mongoose.version + ', acre requires: ' + MIN_MONGOOSE_VERSION);
|
903 | }
|
904 |
|
905 | |
906 |
|
907 |
|
908 | _.merge(this.options, options);
|
909 |
|
910 | if (!this.options.putIsCreate)
|
911 | {
|
912 | createVerb = "post";
|
913 | updateVerb = "put";
|
914 | }
|
915 |
|
916 | |
917 |
|
918 |
|
919 | initializeAdminModel(app);
|
920 |
|
921 |
|
922 | var promises = [], models = _.values(mongoose.models);
|
923 |
|
924 | |
925 |
|
926 |
|
927 | storeForeignKeys(models);
|
928 |
|
929 | |
930 |
|
931 |
|
932 | promises.push(serveModels(app, models));
|
933 |
|
934 | |
935 |
|
936 |
|
937 | if (this.options.adminPortal)
|
938 | {
|
939 | promises.push(bindAdminRoutes(app, models));
|
940 | }
|
941 |
|
942 | return when.all(promises);
|
943 | };
|
944 |
|
945 | acre.pre = function(operation, path, callback)
|
946 | {
|
947 | var _path = toRegexp(path);
|
948 | if ([acre.CREATE, acre.RETRIEVE, acre.UPDATE, acre.REMOVE].indexOf(operation) !== -1)
|
949 | {
|
950 | var userCallback = new UserCallback(operation, acre.PRE, _path, callback);
|
951 | userCallbacks.push(userCallback);
|
952 | }
|
953 | else
|
954 | {
|
955 | throw operation + " is not a valid acre operation, must use one of: acre.CREATE, acre.RETRIEVE, acre.UPDATE, or acre.REMOVE";
|
956 | }
|
957 | };
|
958 |
|
959 | acre.post = function(operation, path, callback)
|
960 | {
|
961 | var _path = toRegexp(path);
|
962 | if ([acre.CREATE, acre.RETRIEVE, acre.UPDATE, acre.REMOVE].indexOf(operation) !== -1)
|
963 | {
|
964 | var userCallback = new UserCallback(operation, acre.POST, _path, callback);
|
965 | userCallbacks.push(userCallback);
|
966 | }
|
967 | else
|
968 | {
|
969 | throw operation + " is not a valid acre operation, must use one of: acre.CREATE, acre.RETRIEVE, acre.UPDATE, or acre.REMOVE";
|
970 | }
|
971 | };
|
972 |
|
973 | acre.override = function(operation, paths)
|
974 | {
|
975 | if (Object.prototype.toString.call(paths) !== '[object Array]')
|
976 | {
|
977 | paths = [paths];
|
978 | }
|
979 |
|
980 | for (var i in paths)
|
981 | {
|
982 | var path = toRegexp(paths[i]);
|
983 | if ([acre.CREATE, acre.RETRIEVE, acre.UPDATE, acre.REMOVE].indexOf(operation) !== -1)
|
984 | {
|
985 | var userCallback = new UserCallback(operation, acre.OVERRIDE, path, true);
|
986 | userCallbacks.push(userCallback);
|
987 | }
|
988 | else
|
989 | {
|
990 | throw operation + " is not a valid acre operation, must use one of: acre.CREATE, acre.RETRIEVE, acre.UPDATE, or acre.REMOVE";
|
991 | }
|
992 | }
|
993 | };
|
994 |
|
995 | acre.private = function(operation, paths)
|
996 | {
|
997 | if (Object.prototype.toString.call(paths) !== '[object Array]')
|
998 | {
|
999 | paths = [paths];
|
1000 | }
|
1001 |
|
1002 | for (var i in paths)
|
1003 | {
|
1004 | var path = toRegexp(paths[i]);
|
1005 | if ([acre.CREATE, acre.RETRIEVE, acre.UPDATE, acre.REMOVE].indexOf(operation) !== -1)
|
1006 | {
|
1007 | var userCallback = new UserCallback(operation, acre.PRIVATE, path, true);
|
1008 | userCallbacks.push(userCallback);
|
1009 | }
|
1010 | else
|
1011 | {
|
1012 | throw operation + " is not a valid acre operation, must use one of: acre.CREATE, acre.RETRIEVE, acre.UPDATE, or acre.REMOVE";
|
1013 | }
|
1014 | }
|
1015 | };
|
1016 |
|
1017 | var serveModels = function(app, Models)
|
1018 | {
|
1019 | var bindRoutes = function (uriPath, schemaPaths, resourceIsArray, Model) {
|
1020 | var processedObjects = [];
|
1021 | var resource = uriPath.split("/").pop();
|
1022 | var nestedUriPath;
|
1023 | if (resourceIsArray)
|
1024 | {
|
1025 | var modelName = (isModelRootPath(Model, uriPath)) ? Model.modelName : inflect.singularize(resource).toLowerCase();
|
1026 | nestedUriPath = uriPath + "/:" + modelName + "_id";
|
1027 | }
|
1028 | else
|
1029 | {
|
1030 | nestedUriPath = uriPath;
|
1031 | }
|
1032 |
|
1033 | for (var path in schemaPaths)
|
1034 | {
|
1035 | var propertyDesc = Model.schema.paths[path];
|
1036 | if (String(path).indexOf(".") !== -1)
|
1037 | {
|
1038 |
|
1039 | var objName = path.split(".")[0];
|
1040 | if (processedObjects.indexOf(objName) === -1)
|
1041 | {
|
1042 | var newPaths = {};
|
1043 | for (var _path in schemaPaths)
|
1044 | {
|
1045 | if (_path.indexOf(objName+".") === 0)
|
1046 | {
|
1047 | newPaths[_path.replace(objName+".", "")] = schemaPaths[_path];
|
1048 | }
|
1049 | }
|
1050 | processedObjects.push(objName);
|
1051 | bindRoutes(nestedUriPath + "/" + objName, newPaths, false, Model);
|
1052 | }
|
1053 | }
|
1054 | else if (schemaPaths[path].schema)
|
1055 | {
|
1056 |
|
1057 | bindRoutes(nestedUriPath + "/" + path, schemaPaths[path].schema.paths, true, Model);
|
1058 | }
|
1059 | else
|
1060 | {
|
1061 |
|
1062 | if (path !== '_id' && path !== '__v')
|
1063 | {
|
1064 |
|
1065 | setRESTPaths(app, nestedUriPath + "/" + path, Model);
|
1066 |
|
1067 | if (!_.isUndefined(propertyDesc) && !_.isUndefined(propertyDesc.options))
|
1068 | {
|
1069 | if (_.isArray(propertyDesc.options.type) && propertyDesc.options.type.length > 0)
|
1070 | {
|
1071 | if (!_.isUndefined(propertyDesc.options.type[0].ref))
|
1072 | {
|
1073 |
|
1074 | setRESTPaths(app, nestedUriPath + "/" + path + "/:" + propertyDesc.options.type[0].ref + "_id", Model);
|
1075 | }
|
1076 | else
|
1077 | {
|
1078 |
|
1079 | setRESTPaths(app, nestedUriPath + "/" + path + "/:" + inflect.singularize(path) + "_id", Model);
|
1080 | }
|
1081 | }
|
1082 | }
|
1083 | }
|
1084 | }
|
1085 | }
|
1086 |
|
1087 | |
1088 |
|
1089 |
|
1090 | setRESTPaths(app, nestedUriPath, Model);
|
1091 |
|
1092 | if (nestedUriPath != uriPath)
|
1093 | {
|
1094 | |
1095 |
|
1096 |
|
1097 | setRESTPaths(app, uriPath, Model);
|
1098 | }
|
1099 | };
|
1100 |
|
1101 | for (var i in Models)
|
1102 | {
|
1103 | var Model = Models[i];
|
1104 | console.log('serving model: ' + Model.modelName);
|
1105 | var path = acre.options.rootPath + "/" + Model.collection.name;
|
1106 | bindRoutes(path, Model.schema.paths, true, Model);
|
1107 | }
|
1108 |
|
1109 | return when.resolve();
|
1110 | };
|
1111 |
|
1112 | var bindAdminRoutes = function(app, models)
|
1113 | {
|
1114 | var i, j, k, routePath, viewPath;
|
1115 | var jsPaths = [], cssPaths = [], _models = [];
|
1116 |
|
1117 | var serveRoute = function()
|
1118 | {
|
1119 | return function(request, response){
|
1120 | var routeData = dynamicRouteData[request.path];
|
1121 | if (_.isUndefined(routeData))
|
1122 | {
|
1123 | respondError(response, 500, 'failed to find data for route: ' + request.originalUrl);
|
1124 | }
|
1125 | else
|
1126 | {
|
1127 | var viewPath = routeData.viewPath,
|
1128 | contentType = routeData.contentType,
|
1129 | options = routeData.options,
|
1130 | modelName = routeData.modelName;
|
1131 | function renderFile(options)
|
1132 | {
|
1133 | ejs.renderFile(viewPath, options, function(error, page){
|
1134 | if (error)
|
1135 | {
|
1136 | respondError(response, 500, 'ejs failed to render page: " + viewPath + ", error: ' + error);
|
1137 | }
|
1138 | else
|
1139 | {
|
1140 | response.set('Content-Type', contentType);
|
1141 | response.send(page);
|
1142 | }
|
1143 | });
|
1144 | }
|
1145 |
|
1146 | if (modelName)
|
1147 | {
|
1148 |
|
1149 | findModel(modelName)
|
1150 | .then(
|
1151 | function(Model){
|
1152 | composeDefaultInstance(Model)
|
1153 | .then(
|
1154 | function(instances){
|
1155 | options.instance = instances[0];
|
1156 | options.formDesc = instances[1];
|
1157 | renderFile(options);
|
1158 | },
|
1159 | function(err){
|
1160 | respondError(response, 500, 'failed to compose default instance for: ' + modelName + ', err: ' + err);
|
1161 | }
|
1162 | );
|
1163 | },
|
1164 | function(err){
|
1165 | respondError(response, 500, 'failed to find model: ' + modelName + ', err: ' + err);
|
1166 | }
|
1167 | );
|
1168 | }
|
1169 | else
|
1170 | {
|
1171 | renderFile(options);
|
1172 | }
|
1173 | }
|
1174 | };
|
1175 | };
|
1176 |
|
1177 | var serveFile = function(path)
|
1178 | {
|
1179 | app.get(acre.options.adminRoute + path, function(request, response){
|
1180 | response.sendfile(__dirname + '/portal/public' + path);
|
1181 | });
|
1182 |
|
1183 | return acre.options.adminRoute + path;
|
1184 | };
|
1185 |
|
1186 | cssPaths.push(serveFile('/css/bootstrap-combined.min.css'));
|
1187 | cssPaths.push(serveFile('/css/acre.css'));
|
1188 | jsPaths.push(serveFile('/js/angular.min.js'));
|
1189 | jsPaths.push(serveFile('/js/angular-resource.min.js'));
|
1190 | jsPaths.push(serveFile('/js/ui-bootstrap-tpls-0.3.0.min.js'));
|
1191 | jsPaths.push(serveFile('/js/lodash.min.js'));
|
1192 | jsPaths.push(serveFile('/js/restangular.min.js'));
|
1193 | jsPaths.push(serveFile('/js/ng-form-direct.js'));
|
1194 | jsPaths.push(serveFile('/js/ng-object-view.js'));
|
1195 | jsPaths.push(serveFile('/js/inflect.min.js'));
|
1196 | jsPaths.push(serveFile('/js/controller-utils.js'));
|
1197 |
|
1198 | for (i in models)
|
1199 | {
|
1200 | var modelName = models[i].modelName;
|
1201 | var createRoutePath = acre.options.adminRoute + "/" + modelName + "-create.html";
|
1202 | var retrieveRoutePath = acre.options.adminRoute + "/" + modelName + "-retrieve.html";
|
1203 | var updateRoutePath = acre.options.adminRoute + "/" + modelName + "-update.html";
|
1204 | var controllersPath = acre.options.adminRoute + "/js/" + modelName + "-controllers.js";
|
1205 |
|
1206 | var model = {
|
1207 | name: modelName,
|
1208 | module: {
|
1209 | name: modelName
|
1210 | },
|
1211 | collection: models[i].collection.name,
|
1212 | controllers: {
|
1213 | create: modelName + "CreateController",
|
1214 | retrieve: modelName + "RetrieveController",
|
1215 | update: modelName + "UpdateController"
|
1216 | },
|
1217 | views: {
|
1218 | create: createRoutePath,
|
1219 | retrieve: retrieveRoutePath,
|
1220 | update: updateRoutePath
|
1221 | }
|
1222 | };
|
1223 |
|
1224 | dynamicRouteData[createRoutePath] = new DynamicRouteData(__dirname + '/portal/views/admin-model-create-view.ejs', 'text/html', {model: model}, modelName);
|
1225 | dynamicRouteData[retrieveRoutePath] = new DynamicRouteData(__dirname + '/portal/views/admin-model-retrieve-view.ejs', 'text/html', {model: model}, null);
|
1226 | dynamicRouteData[updateRoutePath] = new DynamicRouteData(__dirname + '/portal/views/admin-model-update-view.ejs', 'text/html', {model: model}, modelName);
|
1227 | dynamicRouteData[controllersPath] = new DynamicRouteData(__dirname + '/portal/views/js/admin-model-controllers.ejs', 'text/javascript', {model: model, createVerb: createVerb.toUpperCase(), updateVerb: updateVerb.toUpperCase()}, modelName);
|
1228 |
|
1229 | app.get(createRoutePath, serveRoute());
|
1230 | app.get(retrieveRoutePath, serveRoute());
|
1231 | app.get(updateRoutePath, serveRoute());
|
1232 | app.get(controllersPath, serveRoute());
|
1233 |
|
1234 | jsPaths.push(controllersPath);
|
1235 | _models.push(model);
|
1236 | }
|
1237 |
|
1238 | routePath = acre.options.adminRoute + '/js/admin-controllers.js';
|
1239 | dynamicRouteData[_.clone(routePath)] = new DynamicRouteData(__dirname + '/portal/views/js/admin-controllers.ejs', 'text/javascript', {models: _models}, null);
|
1240 | app.get(_.clone(routePath), serveRoute());
|
1241 | jsPaths.push(_.clone(routePath));
|
1242 |
|
1243 | routePath = acre.options.adminRoute + "/js/admin-module.js";
|
1244 | dynamicRouteData[_.clone(routePath)] = new DynamicRouteData(__dirname + '/portal/views/js/admin-module.ejs', 'text/javascript', {models: _models, apiRoute: acre.options.rootPath}, null);
|
1245 | app.get(_.clone(routePath), serveRoute());
|
1246 | jsPaths.push(_.clone(routePath));
|
1247 |
|
1248 | routePath = acre.options.adminRoute;
|
1249 | dynamicRouteData[_.clone(routePath)] = new DynamicRouteData(__dirname + '/portal/views/admin-home.ejs', 'text/html', {
|
1250 | models: _models,
|
1251 | js: jsPaths,
|
1252 | css: cssPaths,
|
1253 | apiRoute: acre.options.rootPath,
|
1254 | appName: acre.options.appName
|
1255 | }, null);
|
1256 | app.get(_.clone(routePath), serveRoute());
|
1257 |
|
1258 | return when.resolve();
|
1259 | };
|
1260 |
|
1261 | var create = function(Model, request, response, callback)
|
1262 | {
|
1263 | var path = request.route.path;
|
1264 | console.log("create path: " + path);
|
1265 |
|
1266 | if (isModelRootPath(Model, path))
|
1267 | {
|
1268 | Model.create(request.body, function(error, model){
|
1269 | if (error)
|
1270 | {
|
1271 | respondMongooseError(response, error);
|
1272 | }
|
1273 | else
|
1274 | {
|
1275 | if (callback)
|
1276 | {
|
1277 | callback(request, response, model);
|
1278 | }
|
1279 | else
|
1280 | {
|
1281 | respondSuccess(response, "created " + Model.modelName);
|
1282 | }
|
1283 | }
|
1284 | });
|
1285 | }
|
1286 | else
|
1287 | {
|
1288 |
|
1289 | var modelId = request.params[Model.modelName + "_id"];
|
1290 | Model.findById(modelId, function(error, model) {
|
1291 | if (error)
|
1292 | {
|
1293 | respondMongooseError(response, error);
|
1294 | }
|
1295 | else
|
1296 | {
|
1297 | if (!model)
|
1298 | {
|
1299 | respondError(response, 404, "failed to find " + Model.modelName + " with id: " + modelId);
|
1300 | }
|
1301 | else
|
1302 | {
|
1303 | traverseObjectHeirarchy(model, request, response, function(error, object_heirarchy, parent, key){
|
1304 | if (error)
|
1305 | {
|
1306 | console.log("error occured : " + error);
|
1307 | }
|
1308 | else
|
1309 | {
|
1310 | if (_.isArray(parent[key]))
|
1311 | {
|
1312 | if (request.is('text/*'))
|
1313 | {
|
1314 | if (!_.isUndefined(request.text))
|
1315 | {
|
1316 |
|
1317 | parent[key].push(request.text);
|
1318 | }
|
1319 | else
|
1320 | {
|
1321 | console.log("request.text undefined, acre bodyParser probably not set up");
|
1322 | respondError(response, 500, "request.text undefined, acre bodyParser not setup");
|
1323 | }
|
1324 | }
|
1325 | else
|
1326 | {
|
1327 |
|
1328 | parent[key].push(request.body);
|
1329 | }
|
1330 |
|
1331 | model.save(function(error, model){
|
1332 | if (error)
|
1333 | {
|
1334 | console.log("error saving object to: " + request.originalUrl + " error: " + error.message);
|
1335 | respondMongooseError(response, error);
|
1336 | }
|
1337 | else
|
1338 | {
|
1339 | if (callback)
|
1340 | {
|
1341 | callback(request, response, model);
|
1342 | }
|
1343 | else
|
1344 | {
|
1345 | respondSuccess(response, "create done");
|
1346 | }
|
1347 | }
|
1348 | });
|
1349 | }
|
1350 | else
|
1351 | {
|
1352 | console.log("cannot " + createVerb + " to " + request.originalUrl);
|
1353 | respondError(response, 405, "cannot " + createVerb + " to " + request.originalUrl);
|
1354 | }
|
1355 | }
|
1356 | });
|
1357 | }
|
1358 | }
|
1359 | });
|
1360 | }
|
1361 | };
|
1362 |
|
1363 | var retrieve = function(Model, request, response, callback)
|
1364 | {
|
1365 | var path = request.route.path;
|
1366 | console.log("retrieve path: " + path);
|
1367 | var handleFind, hndl = null;
|
1368 |
|
1369 | if (isModelRootPath(Model, path))
|
1370 | {
|
1371 | handleFind = function(error, models)
|
1372 | {
|
1373 | if (error)
|
1374 | {
|
1375 | respondMongooseError(response, error);
|
1376 | }
|
1377 | else
|
1378 | {
|
1379 | if (!models)
|
1380 | {
|
1381 | models = [];
|
1382 | }
|
1383 |
|
1384 | if (callback)
|
1385 | {
|
1386 | callback(request, response, models);
|
1387 | }
|
1388 | else
|
1389 | {
|
1390 | respondJson(response, models);
|
1391 | }
|
1392 | }
|
1393 | };
|
1394 |
|
1395 | try
|
1396 | {
|
1397 | if (request.query.q)
|
1398 | {
|
1399 | var query = new Buffer(request.query.q, 'base64').toString('ascii');
|
1400 | query = JSON.parse(query);
|
1401 | console.log('query: ');
|
1402 | console.log(query);
|
1403 | hndl = Model.find(query);
|
1404 | }
|
1405 | else
|
1406 | {
|
1407 | hndl = Model.find();
|
1408 | }
|
1409 |
|
1410 | if (request.query.l)
|
1411 | {
|
1412 | var limit = parseInt(request.query.l);
|
1413 | console.log('limit: ' + limit);
|
1414 | hndl.limit(limit);
|
1415 | }
|
1416 |
|
1417 | if (request.query.srt)
|
1418 | {
|
1419 | var sort = request.query.srt;
|
1420 | console.log('sort: ' + sort);
|
1421 | hndl.sort(sort);
|
1422 | }
|
1423 | }
|
1424 | catch(e)
|
1425 | {
|
1426 | hndl = null;
|
1427 | respondError(response, 400, 'Bad Request');
|
1428 | }
|
1429 | }
|
1430 | else
|
1431 | {
|
1432 | var modelId = request.params[Model.modelName + "_id"];
|
1433 |
|
1434 | handleFind = function(error, model)
|
1435 | {
|
1436 | if (error)
|
1437 | {
|
1438 | console.log("failed to find model with id: " + modelId);
|
1439 | respondMongooseError(response, error);
|
1440 | }
|
1441 | else
|
1442 | {
|
1443 | if (!model)
|
1444 | {
|
1445 | console.log("failed to find model with id: " + modelId);
|
1446 | respondError(response, 404, "failed to find " + Model.modelName + " with id: " + modelId);
|
1447 | }
|
1448 | else
|
1449 | {
|
1450 | traverseObjectHeirarchy(model, request, response, function(error, object_heirarchy, parent, key){
|
1451 | if (error)
|
1452 | {
|
1453 | console.log("error occred: " + error);
|
1454 | }
|
1455 | else
|
1456 | {
|
1457 | var object = (key) ? parent[key] : parent;
|
1458 | if (callback)
|
1459 | {
|
1460 | callback(request, response, object);
|
1461 | }
|
1462 | else
|
1463 | {
|
1464 |
|
1465 | switch (Object.prototype.toString.call(object))
|
1466 | {
|
1467 | case '[object Array]':
|
1468 | case '[object Object]':
|
1469 | respondJson(response, object);
|
1470 | break;
|
1471 |
|
1472 | default:
|
1473 | respondSuccess(response, object);
|
1474 | break;
|
1475 | }
|
1476 | }
|
1477 | }
|
1478 | });
|
1479 | }
|
1480 | }
|
1481 | };
|
1482 |
|
1483 | var hndl = Model.findById(modelId);
|
1484 | }
|
1485 |
|
1486 | if (!_.isUndefined(acre.foreignKeys[Model.modelName]) && _.isPlainObject(acre.foreignKeys[Model.modelName]))
|
1487 | {
|
1488 | var refs = _.keys(acre.foreignKeys[Model.modelName]);
|
1489 | _.each(refs, function(ref){
|
1490 | hndl.populate(ref);
|
1491 | });
|
1492 | }
|
1493 |
|
1494 | if (hndl)
|
1495 | {
|
1496 | hndl.exec(handleFind);
|
1497 | }
|
1498 | };
|
1499 |
|
1500 | var update = function(Model, request, response, callback)
|
1501 | {
|
1502 | var path = request.route.path;
|
1503 | console.log("update path: " + path);
|
1504 |
|
1505 | if (isModelRootPath(Model, path))
|
1506 | {
|
1507 | respondError(response, 405, "not allowed to " + updateVerb + " to " + Model.collection.name + ", must only update leaf elements");
|
1508 | }
|
1509 | else
|
1510 | {
|
1511 | var modelId = request.params[Model.modelName + "_id"];
|
1512 | Model.findById(modelId, function(error, model) {
|
1513 | if (error)
|
1514 | {
|
1515 | respondMongooseError(response, error);
|
1516 | }
|
1517 | else
|
1518 | {
|
1519 | if (!model)
|
1520 | {
|
1521 | respondError(response, 404, "failed to find " + Model.modelName + " with id: " + modelId);
|
1522 | }
|
1523 | else
|
1524 | {
|
1525 | traverseObjectHeirarchy(model, request, response, function(error, object_heirarchy, parent, key){
|
1526 | if (error)
|
1527 | {
|
1528 | console.log("error occured: " + error);
|
1529 | }
|
1530 | else
|
1531 | {
|
1532 | if (object_heirarchy === heirarchy.LEAF && !_.isArray(parent))
|
1533 | {
|
1534 | if (!_.isUndefined(request.text))
|
1535 | {
|
1536 | parent[key] = request.text;
|
1537 | model.save(function(error, model){
|
1538 | if (error)
|
1539 | {
|
1540 | console.log("error occured updating object at path: " + request.originalUrl + " error: " + error.message);
|
1541 | respondMongooseError(response, error);
|
1542 | }
|
1543 | else
|
1544 | {
|
1545 | console.log("update done");
|
1546 | if (callback)
|
1547 | {
|
1548 | callback(request, response, model);
|
1549 | }
|
1550 | else
|
1551 | {
|
1552 | respondSuccess(response, "update sucessful");
|
1553 | }
|
1554 | }
|
1555 | });
|
1556 | }
|
1557 | else
|
1558 | {
|
1559 | console.log("request.text undefined, acre bodyParser probably not set up");
|
1560 | respondError(response, 500, "request.text undefined, acre bodyParser not setup");
|
1561 | }
|
1562 | }
|
1563 | else
|
1564 | {
|
1565 |
|
1566 | console.log("update not allowed to: " + request.originalUrl);
|
1567 | respondError(response, 405, "update not allowed to: " + request.originalUrl);
|
1568 | }
|
1569 | }
|
1570 | });
|
1571 | }
|
1572 | }
|
1573 | });
|
1574 | }
|
1575 | };
|
1576 |
|
1577 | var remove = function(Model, request, response, callback)
|
1578 | {
|
1579 | var path = request.route.path;
|
1580 | console.log("delete path: " + path);
|
1581 |
|
1582 | if (isModelRootPath(Model, path))
|
1583 | {
|
1584 |
|
1585 | Model.remove(function(error, models){
|
1586 | if (error)
|
1587 | {
|
1588 | respondMongooseError(response, error);
|
1589 | }
|
1590 | else
|
1591 | {
|
1592 | if (callback)
|
1593 | {
|
1594 | callback(request, response, models);
|
1595 | }
|
1596 | else
|
1597 | {
|
1598 | respondSuccess(response, "deleted all " + Model.collection.name);
|
1599 | }
|
1600 | }
|
1601 | });
|
1602 | }
|
1603 | else
|
1604 | {
|
1605 | var modelId = request.params[Model.modelName + "_id"];
|
1606 | if (isModelRootResourcePath(Model, path))
|
1607 | {
|
1608 |
|
1609 | Model.findByIdAndRemove(modelId, function(error, model){
|
1610 | if (error)
|
1611 | {
|
1612 | console.log('failed to delete: ' + Model.modelName + ' with id: ' + modelId + ', error: ');
|
1613 | console.log(error);
|
1614 | respondMongooseError(response, error);
|
1615 | }
|
1616 | else
|
1617 | {
|
1618 | if (callback)
|
1619 | {
|
1620 | callback(request, response, model);
|
1621 | }
|
1622 | else
|
1623 | {
|
1624 | respondSuccess(response, "deleted " + Model.modelName + " at id: " + modelId);
|
1625 | }
|
1626 | }
|
1627 | });
|
1628 | }
|
1629 | else
|
1630 | {
|
1631 |
|
1632 | Model.findById(modelId, function(error, model) {
|
1633 | if (error)
|
1634 | {
|
1635 | console.log("failed to find object with id: " + modelId + ", error: " + error.message);
|
1636 | respondMongooseError(response, error);
|
1637 | }
|
1638 | else
|
1639 | {
|
1640 | if (!model)
|
1641 | {
|
1642 | respondError(response, 404, "failed to find " + Model.modelName + " with id: " + modelId);
|
1643 | }
|
1644 | else
|
1645 | {
|
1646 | traverseObjectHeirarchy(model, request, response, function(error, object_heirarchy, parent, key){
|
1647 | if (error)
|
1648 | {
|
1649 | console.log("error occured: " + error);
|
1650 | }
|
1651 | else
|
1652 | {
|
1653 | if (_.isArray(parent))
|
1654 | {
|
1655 | parent.splice(key, 1);
|
1656 | model.save(function(error, model){
|
1657 | if (error)
|
1658 | {
|
1659 | console.log("failed to delete array item, error: " + error.message);
|
1660 | respondMongooseError(response, error);
|
1661 | }
|
1662 | else
|
1663 | {
|
1664 | console.log("delete done");
|
1665 | if (callback)
|
1666 | {
|
1667 | callback(request, response, model);
|
1668 | }
|
1669 | else
|
1670 | {
|
1671 | respondSuccess(response, "delete done");
|
1672 | }
|
1673 | }
|
1674 | });
|
1675 | }
|
1676 | else
|
1677 | {
|
1678 | console.log("unsupported delete operation");
|
1679 | respondError(response, 405, "cannot delete " + request.originalUrl);
|
1680 | }
|
1681 | }
|
1682 | });
|
1683 | }
|
1684 | }
|
1685 | });
|
1686 | }
|
1687 | }
|
1688 | };
|
1689 |
|
1690 | var isModelRootPath = function(Model, path)
|
1691 | {
|
1692 | return acre.options.rootPath + "/" + Model.collection.name === path;
|
1693 | };
|
1694 |
|
1695 | var isModelRootResourcePath = function(Model, path)
|
1696 | {
|
1697 | return acre.options.rootPath + "/" + Model.collection.name + "/:" + Model.modelName + "_id" === path;
|
1698 | };
|
1699 |
|
1700 | var respondSuccess = function(response, str) {
|
1701 | response.send(200, String(str));
|
1702 | };
|
1703 |
|
1704 | var respondJson = function(response, json) {
|
1705 | response.json(json);
|
1706 | };
|
1707 |
|
1708 | var respondMongooseError = function(response, err)
|
1709 | {
|
1710 | var regexps = [
|
1711 | /validation failed/gi,
|
1712 | /duplicate key error/gi
|
1713 | ];
|
1714 | var code = 500;
|
1715 |
|
1716 | for (i in regexps)
|
1717 | {
|
1718 | if (regexps[i].test(err.message))
|
1719 | {
|
1720 | code = 400;
|
1721 | break;
|
1722 | }
|
1723 | }
|
1724 |
|
1725 | response.send(code, err);
|
1726 | };
|
1727 |
|
1728 | var respondError = function(response, code, err)
|
1729 | {
|
1730 | response.send(code, err);
|
1731 | };
|
1732 |
|
1733 | module.exports = acre;
|
1734 | }()); |
\ | No newline at end of file |