1 class Peta.Item extends Backbone.Model
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3 initialize: (attr = {}, options = {}) ->
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4 @url = @default_url()
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6 @expire_time = options.expire_time
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10 @child_models: () ->
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11 @my_manifest().child_models()
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13 @child_element_names: () ->
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14 @my_manifest().child_element_names()
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19 '/' + @table_name() + '/'
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28 return null if not Manifest.manifest().items
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29 Manifest.manifest().items[@item_name()]
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32 return null if not Manifest.manifest().models
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33 Manifest.manifest().models[@item_name()]
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39 table_name = Manifest.manifest().pluralize @item_name()
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40 Pettanr.camelize(table_name)
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49 Pettanr.underscore(@singular())
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52 Pettanr.underscore(@plural())
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66 @parent_model: () ->
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72 @path_name: (with_engine = false) ->
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75 @find_boost_name: (column_name) ->
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76 @my_peta().find_boost_name column_name
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78 @is_extend_column: (column_name) ->
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79 @my_peta().is_extend_column column_name
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81 @fold_extend_settings: (attr) ->
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82 _.each my_peta().boost, (name, manifest) ->
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83 my_settings = attr[manifest.settings_column_name]
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85 attr[manifest.settings_column_name] = my_settings.to_json
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87 @retrieve: (id, context, options = {}) ->
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88 item = new this({id: id})
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89 item.retrieve(context, options)
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91 @trace_routes: () ->
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94 @default_label_shorten_length = 13
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99 r = @my_class().default_url()
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100 r = r.concat( @id ) if @id
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104 @my_class().singular()
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107 @my_class().plural()
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110 @my_class().item_name()
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116 @my_class().table_name()
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118 path_name: (with_engine = false) ->
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119 @my_class().path_name(with_engine)
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121 form_template: (with_engine = false) ->
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122 @path_name(with_engine) + '/form'
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125 if @extend_column()
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126 @get(@extend_column())
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130 _label: (label_column_name, options) ->
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131 shorten = options.shorten
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132 l = if _.isBoolean(shorten)
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134 # supply default shorten_length
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135 @constructor.default_label_shorten_length
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137 # False be no shorten
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142 Pettanr.truncate(@get(label_column_name), l)
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144 label: (options) ->
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147 get_association: (routes, context, options) ->
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148 routes = [routes] if _.isString(routes)
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149 route = routes.shift()
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150 if _.isEmpty(routes)
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151 # fetching terminate association. callback
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152 cxt = options.context || context
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153 @fetch_association(route, cxt, {
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154 success: (association_item, options) =>
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155 options.success.call(context, association_item)
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160 # fetching through associations
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161 @fetch_association(route, this, {
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162 success: (association_item, options) =>
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163 association_item.get_association(routes, this, options)
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168 fetch_association: (name, context, options) =>
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169 a = @my_class().my_manifest().associations
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171 success: (association_item) =>
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172 options.success.call(context, association_item, options.options)
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174 if a.belongs_to[name]
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175 @get_parent(name, context, fetch_options)
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176 else if a.has_many[name]
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177 @get_children(name, context, fetch_options)
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178 else if a.has_one[name]
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179 @get_child(name, context, fetch_options)
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181 console.error('association does not exist in model manifest')
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183 get_parent: (belongs_to_name, context, options = null) ->
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184 m = Manifest.item_name_to_model(belongs_to_name)
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185 retriever = new Pettanr.Cache.Retriever(m, @get(belongs_to_name + '_id'))
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186 return retriever if !options
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187 @listenTo(retriever, 'retrieve', (item) =>
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188 options.success.call(context, item)
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190 retriever.retrieve()
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192 get_child: (has_one_name, context, options = null) ->
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193 list = @has_one(has_one_name)
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194 list.open(context, {
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195 success: (items) =>
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196 callback = options.success
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198 callback.call(context, item)
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201 get_children: (has_many_name, context, options = null) ->
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202 list = @has_many(has_many_name)
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203 list.open(context, {
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204 success: (items) =>
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205 callback = options.success
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206 callback.call(context, items)
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209 has_many: (has_many_name) ->
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210 has_many_manifest = @my_class().my_manifest().associations.has_many[has_many_name]
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211 action_name = has_many_manifest.list_action_name
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212 Locmare.ListGroup.list(
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213 has_many_name, action_name, {id: @get('id')}
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216 has_one: (has_one_name) ->
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217 has_one_manifest = @my_class().my_manifest().associations.has_one[has_one_name]
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218 controller_name = has_one_manifest.model().table_name()
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219 action_name = has_one_manifest.list_action_name
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220 Locmare.ListGroup.list(
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221 controller_name, action_name, {id: @get('id')}
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224 trace_to: (trace_name, context, options) ->
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225 routes = @my_class().trace_routes()[trace_name]
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227 console.error('no trace route')
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229 @get_association(routes, this, {
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230 success: (association) =>
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231 options.success.call(context, association)
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235 c = @my_class().my_peta().boost
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236 _.each c, (boost_manifest, boost_name) =>
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237 return if level == 'read' and boost_manifest.level == 'post'
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238 @boost boost_manifest
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240 boost: (boost_manifest) ->
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241 @boosters[boost_manifest.name] = new Locmare.Booster(boost_manifest, this)
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242 # fetched item is not cleared . force write booster
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243 #@boosters[boost_manifest.name] ||= new Locmare.Booster(boost_manifest, this)
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245 is_extend_column: (column_name) ->
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246 @is_extend_column column_name
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248 is_visible: (operators = Pettanr.cache.operators) ->
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249 if Manifest.manifest().magic_numbers['run_mode'] == 0
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250 return false if not operators.is_guest()
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252 return false if not operators.is_resource_reader()
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256 new Pettanr.Cache.Retriever(@my_class(), @get('id'))
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258 retrieve: (context, options = {}) ->
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259 retriever = new Pettanr.Cache.Retriever(@my_class(), @get('id'))
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260 @listenTo(retriever, 'retrieve', (item) =>
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261 callback = options.success
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262 callback.call(context, item)
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264 @listenTo(retriever, 'fail', (response, opt) =>
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265 callback = options.fail
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266 callback.call(context, response, options)
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268 retriever.retrieve(options.force)
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270 @pick_item_name: () ->
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274 Manifest.item_name_to_model(@pick_item_name())
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276 @traceable_item_names: () ->
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279 @is_traceable: (item_name) ->
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280 _.contains(@traceable_item_names(), item_name)
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282 @is_picker_inspire: (item_name) ->
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283 item_name == @item_name()
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285 @is_picker_trace: (item_name) ->
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286 @is_traceable(item_name)
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288 @is_picker_pick: (item_name) ->
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289 item_name == @pick_item_name()
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291 @pick_type: (item_name) ->
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292 if @is_picker_inspire(item_name)
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294 else if @is_picker_trace(item_name)
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296 else if @is_picker_pick(item_name)
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301 symbol_option: (context, options) ->
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302 @trace_to('symbol', this, {
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303 success: (symbol_item) =>
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304 options.success.call(context, symbol_item.symbol_file())
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308 new Pettanr.ImageFile('/images/' + @item_name() + '.gif')
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311 @my_class().face_file()
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313 # thumbnail size picture
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314 symbol_file: (subdir) ->
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315 new Pettanr.PictureFile(this, subdir)
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317 # real size picture
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318 picture_file: (subdir = null) ->
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319 new Pettanr.PictureFile(this, subdir)
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321 real_picture: (subdir = null) ->
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322 new Pettanr.View.RealIcon(@picture_file(subdir))
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324 # item.face_button({
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329 face_button: (options) ->
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330 Pettanr.View.face_button(this, @face_file(), options)
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332 mini_face_button: (options) ->
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333 Pettanr.View.mini_face_button(this, @face_file(), options)
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335 prof_button: (options) ->
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336 Pettanr.View.prof_button(@prof_url(), options)
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338 mini_prof_button: (options) ->
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339 Pettanr.View.mini_prof_button(@prof_url(), options)
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341 symbol_button: (options) ->
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342 Pettanr.View.face_button(this, @symbol_file(), options)
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344 mini_symbol_button: (options) ->
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345 Pettanr.View.mini_face_button(this, @symbol_file(), options)
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348 edit_button: (options) ->
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349 icon = new Pettanr.View.Icon(Pettanr.View.Image.icon_edit_file())
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350 Pettanr.View.any_button(this, @edit_url(), icon, options)
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352 mini_edit_button: (options) ->
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353 icon = new Pettanr.View.Minicon(Pettanr.View.Image.icon_edit_file())
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354 Pettanr.View.mini_any_button(this, @edit_url(), icon, options)
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357 destroy_button: (options) ->
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358 icon = new Pettanr.View.Icon(Pettanr.View.Image.icon_destroy_file())
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359 Pettanr.View.any_button(this, @destroy_url(), icon, options)
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361 mini_destroy_button: (options) ->
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362 icon = new Pettanr.View.Minicon(Pettanr.View.Image.icon_destroy_file())
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363 Pettanr.View.mini_any_button(this, @destroy_url(), icon, options)
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365 label_button: (label_options, button_options) ->
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366 url = button_options.url || @show_url()
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367 new Pettanr.View.Button(url, _.escape(@label(label_options)), button_options)
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369 # faced_label_button({
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372 # url: @show_url(),
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377 faced_label_button: (label_options, button_options) ->
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378 new Pettanr.View.FacedLabelButton(this, label_options, button_options)
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380 mini_faced_label_button: (label_options, button_options) ->
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381 new Pettanr.View.MiniFacedLabelButton(this, label_options, button_options)
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383 summary: (context, options) ->
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384 klass = Pettanr.Views[@singular()].Summary
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385 new klass(this, context, options)
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388 Pettanr.url(@table_name(), 'index', {id: null})
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391 @my_class().index_url()
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393 list_url: (action_name = 'index') ->
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394 Pettanr.url(@table_name(), action_name, {id: @get('id')})
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397 Pettanr.url(@table_name(), 'show', {id: @get('id')})
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400 Pettanr.url(@table_name(), 'show', {id: @get('id'), format: 'prof'})
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403 Pettanr.url(@table_name(), 'new', {})
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406 Pettanr.url(@table_name(), 'create', {})
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409 Pettanr.url(@table_name(), 'edit', {id: @get('id')})
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412 Pettanr.url(@table_name(), 'update', {id: @get('id')})
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415 Pettanr.url(@table_name(), 'destroy', {id: @get('id')})
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418 Pettanr.cache.hold(this)
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421 Pettanr.cache.fix(this)
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424 Pettanr.cache.release(this)
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427 Pettanr.cache.free(this)
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429 save: (model_attr) ->
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430 super(model_attr || @attributes, {
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431 success: (model, response, options) =>
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432 @trigger('save:success', model, response)
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433 error: (model, response, options) =>
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434 @trigger('save:fail', model, response)
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439 success: (model, response, options) =>
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441 @trigger('destroy:success', model, response)
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442 error: (model, response, options) =>
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443 @trigger('destroy:fail', model, response)
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450 (@get('id') || '').toString()
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453 @table_name() + '-' + @dom_id()
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455 dom_pool_type: () ->
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456 @new_record ? 'stored' : 'new'
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458 merge_dom_item_id: (attr, name = null) ->
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460 _.extend(attr, {'id': @dom_item_id(name)})
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464 tag_attributes: (name = null, opt = {}) ->
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466 'data-pool_type': @dom_pool_type(), 'data-id': @dom_id(),
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467 'data-item_name': @item_name()
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469 r = @merge_dom_item_id(r, name)
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473 field_tag_attributes: (column_name, opt = {}) ->
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474 r = @tag_attributes(column_name, opt)
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475 _.extend(r, {'data-column_name': column_name})
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478 post_attribute_key: () ->
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482 console.log(@child_models())
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483 console.log(@child_element_names())
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484 console.log(@my_peta())
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485 console.log(@my_manifest())
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490 console.log(@my_class())
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491 console.log(@item_name())
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492 console.log(@model_name())
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493 console.log(@table_name())
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494 console.log(@path_name())
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495 console.log(@pickup_item_name())
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496 console.log(@pickup_column_name())
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497 console.log(@dom_id())
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498 console.log(@dom_pool_type())
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499 console.log(@tag_attributes())
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500 console.log(@field_tag_attributes('id'))
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501 console.log(@post_attribute_key())
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