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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156 fail: (response, opt) =>
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157 options.fail.call(context, response, opt)
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162 # fetching through associations
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163 @fetch_association(route, this, {
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164 success: (association_item, options) =>
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165 association_item.get_association(routes, this, options)
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166 fail: (response, opt) =>
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167 options.fail.call(context, response, opt)
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172 fetch_association: (name, context, options) =>
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173 a = @my_class().my_manifest().associations
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175 success: (association_item) =>
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176 options.success.call(context, association_item, options.options)
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177 fail: (response, opt) =>
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178 options.fail.call(context, response, opt)
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180 if a.belongs_to[name]
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181 @get_parent(name, context, fetch_options)
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182 else if a.has_many[name]
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183 @get_children(name, context, fetch_options)
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184 else if a.has_one[name]
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185 @get_child(name, context, fetch_options)
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187 console.error('association does not exist in model manifest')
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189 get_parent: (belongs_to_name, context, options = null) ->
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190 m = Manifest.item_name_to_model(belongs_to_name)
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191 retriever = new Pettanr.Cache.Retriever(m, @get(belongs_to_name + '_id'))
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192 return retriever if !options
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193 @listenTo(retriever, 'retrieve', (item) =>
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194 options.success.call(context, item)
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196 @listenTo(retriever, 'fail', (response, opt) =>
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197 options.fail.call(context, response, opt)
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199 retriever.retrieve()
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201 get_child: (has_one_name, context, options = null) ->
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202 list = @has_one(has_one_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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207 callback.call(context, item)
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208 fail: (response, opt) =>
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209 options.fail.call(context, response, opt)
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212 get_children: (has_many_name, context, options = null) ->
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213 list = @has_many(has_many_name)
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214 list.open(context, {
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215 success: (items) =>
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216 callback = options.success
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217 callback.call(context, items)
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218 fail: (response, opt) =>
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219 options.fail.call(context, response, opt)
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222 has_many: (has_many_name) ->
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223 has_many_manifest = @my_class().my_manifest().associations.has_many[has_many_name]
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224 action_name = has_many_manifest.list_action_name
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225 Locmare.ListGroup.list(
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226 has_many_name, action_name, {id: @get('id')}
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229 has_one: (has_one_name) ->
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230 has_one_manifest = @my_class().my_manifest().associations.has_one[has_one_name]
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231 controller_name = has_one_manifest.model().table_name()
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232 action_name = has_one_manifest.list_action_name
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233 Locmare.ListGroup.list(
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234 controller_name, action_name, {id: @get('id')}
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237 trace_to: (trace_name, context, options) ->
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238 routes = @my_class().trace_routes()[trace_name]
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240 console.error('no trace route')
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242 @get_association(routes, this, {
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243 success: (association) =>
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244 options.success.call(context, association)
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245 fail: (response, opt) =>
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246 options.fail.call(context, response, opt)
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250 c = @my_class().my_peta().boost
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251 _.each c, (boost_manifest, boost_name) =>
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252 return if level == 'read' and boost_manifest.level == 'post'
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253 @boost boost_manifest
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255 boost: (boost_manifest) ->
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256 @boosters[boost_manifest.name] = new Locmare.Booster(boost_manifest, this)
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257 # fetched item is not cleared . force write booster
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258 #@boosters[boost_manifest.name] ||= new Locmare.Booster(boost_manifest, this)
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260 is_extend_column: (column_name) ->
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261 @is_extend_column column_name
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263 is_visible: (operators = Pettanr.cache.operators) ->
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264 if Manifest.manifest().magic_numbers['run_mode'] == 0
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265 return false if not operators.is_guest()
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267 return false if not operators.is_resource_reader()
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271 new Pettanr.Cache.Retriever(@my_class(), @get('id'))
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273 retrieve: (context, options = {}) ->
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274 retriever = new Pettanr.Cache.Retriever(@my_class(), @get('id'))
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275 @listenTo(retriever, 'retrieve', (item) =>
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276 callback = options.success
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277 callback.call(context, item)
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279 @listenTo(retriever, 'fail', (response, opt) =>
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280 callback = options.fail
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281 callback.call(context, response, opt)
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283 retriever.retrieve(options.force)
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285 @pick_item_name: () ->
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289 Manifest.item_name_to_model(@pick_item_name())
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291 @traceable_item_names: () ->
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294 @is_traceable: (item_name) ->
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295 _.contains(@traceable_item_names(), item_name)
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297 @is_picker_inspire: (item_name) ->
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298 item_name == @item_name()
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300 @is_picker_trace: (item_name) ->
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301 @is_traceable(item_name)
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303 @is_picker_pick: (item_name) ->
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304 item_name == @pick_item_name()
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306 @pick_type: (item_name) ->
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307 if @is_picker_inspire(item_name)
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309 else if @is_picker_trace(item_name)
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311 else if @is_picker_pick(item_name)
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316 symbol_option: (context, options) ->
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317 @trace_to('symbol', this, {
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318 success: (symbol_item) =>
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319 options.success.call(context, symbol_item.symbol_file())
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320 fail: (response, opt) =>
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321 options.fail.call(context, response, opt)
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325 new Pettanr.ImageFile('/images/' + @item_name() + '.gif')
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328 @my_class().face_file()
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330 # thumbnail size picture
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331 symbol_file: (subdir) ->
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332 new Pettanr.PictureFile(this, subdir)
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334 # real size picture
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335 picture_file: (subdir = null) ->
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336 new Pettanr.PictureFile(this, subdir)
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338 real_picture: (subdir = null) ->
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339 new Pettanr.View.RealIcon(@picture_file(subdir))
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341 # item.face_button({
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346 face_button: (options) ->
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347 Pettanr.View.face_button(this, @face_file(), options)
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349 mini_face_button: (options) ->
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350 Pettanr.View.mini_face_button(this, @face_file(), options)
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352 prof_button: (options) ->
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353 Pettanr.View.prof_button(@prof_url(), options)
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355 mini_prof_button: (options) ->
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356 Pettanr.View.mini_prof_button(@prof_url(), options)
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358 symbol_button: (options) ->
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359 Pettanr.View.face_button(this, @symbol_file(), options)
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361 mini_symbol_button: (options) ->
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362 Pettanr.View.mini_face_button(this, @symbol_file(), options)
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365 edit_button: (options) ->
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366 icon = new Pettanr.View.Icon(Pettanr.View.Image.icon_edit_file())
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367 Pettanr.View.any_button(this, @edit_url(), icon, options)
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369 mini_edit_button: (options) ->
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370 icon = new Pettanr.View.Minicon(Pettanr.View.Image.icon_edit_file())
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371 Pettanr.View.mini_any_button(this, @edit_url(), icon, options)
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374 destroy_button: (options) ->
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375 icon = new Pettanr.View.Icon(Pettanr.View.Image.icon_destroy_file())
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376 Pettanr.View.any_button(this, @destroy_url(), icon, options)
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378 mini_destroy_button: (options) ->
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379 icon = new Pettanr.View.Minicon(Pettanr.View.Image.icon_destroy_file())
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380 Pettanr.View.mini_any_button(this, @destroy_url(), icon, options)
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382 label_button: (label_options, button_options) ->
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383 url = button_options.url || @show_url()
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384 new Pettanr.View.Button(url, _.escape(@label(label_options)), button_options)
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386 # faced_label_button({
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389 # url: @show_url(),
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394 faced_label_button: (label_options, button_options) ->
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395 new Pettanr.View.FacedLabelButton(this, label_options, button_options)
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397 mini_faced_label_button: (label_options, button_options) ->
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398 new Pettanr.View.MiniFacedLabelButton(this, label_options, button_options)
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400 summary: (context, options) ->
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401 klass = Pettanr.Views[@singular()].Summary
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402 new klass(this, context, options)
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405 Pettanr.url(@table_name(), 'index', {id: null})
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408 @my_class().index_url()
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410 list_url: (action_name = 'index') ->
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411 Pettanr.url(@table_name(), action_name, {id: @get('id')})
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414 Pettanr.url(@table_name(), 'show', {id: @get('id')})
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417 Pettanr.url(@table_name(), 'show', {id: @get('id'), format: 'prof'})
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420 Pettanr.url(@table_name(), 'new', {})
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423 Pettanr.url(@table_name(), 'create', {})
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426 Pettanr.url(@table_name(), 'edit', {id: @get('id')})
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429 Pettanr.url(@table_name(), 'update', {id: @get('id')})
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432 Pettanr.url(@table_name(), 'destroy', {id: @get('id')})
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435 Pettanr.cache.hold(this)
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438 Pettanr.cache.fix(this)
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441 Pettanr.cache.release(this)
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444 Pettanr.cache.free(this)
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446 save: (model_attr) ->
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447 super(model_attr || @attributes, {
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448 success: (model, response, options) =>
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449 @trigger('save:success', model, response)
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450 error: (model, response, options) =>
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451 @trigger('save:fail', model, response)
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456 success: (model, response, options) =>
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458 @trigger('destroy:success', model, response)
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459 error: (model, response, options) =>
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460 @trigger('destroy:fail', model, response)
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467 (@get('id') || '').toString()
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470 @table_name() + '-' + @dom_id()
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472 dom_pool_type: () ->
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473 @new_record ? 'stored' : 'new'
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475 merge_dom_item_id: (attr, name = null) ->
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477 _.extend(attr, {'id': @dom_item_id(name)})
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481 tag_attributes: (name = null, opt = {}) ->
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483 'data-pool_type': @dom_pool_type(), 'data-id': @dom_id(),
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484 'data-item_name': @item_name()
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486 r = @merge_dom_item_id(r, name)
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490 field_tag_attributes: (column_name, opt = {}) ->
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491 r = @tag_attributes(column_name, opt)
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492 _.extend(r, {'data-column_name': column_name})
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495 post_attribute_key: () ->
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499 console.log(@child_models())
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500 console.log(@child_element_names())
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501 console.log(@my_peta())
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502 console.log(@my_manifest())
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507 console.log(@my_class())
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508 console.log(@item_name())
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509 console.log(@model_name())
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510 console.log(@table_name())
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511 console.log(@path_name())
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512 console.log(@pickup_item_name())
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513 console.log(@pickup_column_name())
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514 console.log(@dom_id())
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515 console.log(@dom_pool_type())
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516 console.log(@tag_attributes())
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517 console.log(@field_tag_attributes('id'))
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518 console.log(@post_attribute_key())
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