{"version":3,"sources":["../../src/metadata/EntityListenerMetadata.ts"],"names":[],"mappings":";;AAMA;;GAEG;AACH;IAgCI,wEAAwE;IACxE,cAAc;IACd,wEAAwE;IAExE,gCAAY,OAAkH;QAC1H,IAAI,CAAC,cAAc,GAAG,OAAO,CAAC,cAAc,CAAC;QAC7C,IAAI,CAAC,gBAAgB,GAAG,OAAO,CAAC,gBAAgB,CAAC;QACjD,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC;QAClC,IAAI,CAAC,YAAY,GAAG,OAAO,CAAC,IAAI,CAAC,YAAY,CAAC;QAC9C,IAAI,CAAC,IAAI,GAAG,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC;IAClC,CAAC;IAED,wEAAwE;IACxE,iBAAiB;IACjB,wEAAwE;IAExE;;OAEG;IACH,0CAAS,GAAT,UAAU,MAAqB;QAC3B,OAAO,IAAI,CAAC,cAAc,CAAC,MAAM,KAAK,MAAM,CAAC,WAAW,IAAI,oIAAoI;YAC5L,CAAC,IAAI,CAAC,cAAc,CAAC,MAAM,YAAY,QAAQ,IAAI,MAAM,CAAC,WAAW,CAAC,SAAS,YAAY,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,CAAC,CAAC,yDAAyD;IACzL,CAAC;IAED;;OAEG;IACH,wCAAO,GAAP,UAAQ,MAAqB;QACzB,IAAI,CAAC,IAAI,CAAC,gBAAgB;YACtB,OAAO,MAAM,CAAC,IAAI,CAAC,YAAY,CAAC,EAAE,CAAC;QAEvC,IAAI,CAAC,wBAAwB,CAAC,MAAM,EAAE,IAAI,CAAC,gBAAgB,CAAC,YAAY,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC;IACzF,CAAC;IAED,wEAAwE;IACxE,oBAAoB;IACpB,wEAAwE;IAExE;;OAEG;IACO,yDAAwB,GAAlC,UAAmC,MAAqB,EAAE,aAAuB;QAC7E,IAAM,YAAY,GAAG,aAAa,CAAC,KAAK,EAAE,CAAC;QAC3C,IAAI,CAAC,YAAY,IAAI,CAAC,MAAM,CAAC,YAAY,CAAC;YACtC,OAAO;QAEX,IAAI,aAAa,CAAC,MAAM,KAAK,CAAC,EAAE;YAC5B,MAAM,CAAC,YAAY,CAAC,CAAC,IAAI,CAAC,YAAY,CAAC,EAAE,CAAC;SAC7C;aAAM;YACH,IAAI,MAAM,CAAC,YAAY,CAAC;gBACpB,IAAI,CAAC,wBAAwB,CAAC,MAAM,CAAC,YAAY,CAAC,EAAE,aAAa,CAAC,CAAC;SAC1E;IACL,CAAC;IAEL,6BAAC;AAAD,CAtFA,AAsFC,IAAA;AAtFY,wDAAsB","file":"EntityListenerMetadata.js","sourcesContent":["import {EventListenerType} from \"./types/EventListenerTypes\";\nimport {EntityListenerMetadataArgs} from \"../metadata-args/EntityListenerMetadataArgs\";\nimport {ObjectLiteral} from \"../common/ObjectLiteral\";\nimport {EntityMetadata} from \"./EntityMetadata\";\nimport {EmbeddedMetadata} from \"./EmbeddedMetadata\";\n\n/**\n * This metadata contains all information about entity's listeners.\n */\nexport class EntityListenerMetadata {\n\n // ---------------------------------------------------------------------\n // Properties\n // ---------------------------------------------------------------------\n\n /**\n * Entity metadata of the listener.\n */\n entityMetadata: EntityMetadata;\n\n /**\n * Embedded metadata of the listener, in the case if listener is in embedded.\n */\n embeddedMetadata?: EmbeddedMetadata;\n\n /**\n * Target class to which metadata is applied.\n * This can be different then entityMetadata.target in the case if listener is in the embedded.\n */\n target: Function|string;\n\n /**\n * Target's property name to which this metadata is applied.\n */\n propertyName: string;\n\n /**\n * The type of the listener.\n */\n type: EventListenerType;\n\n // ---------------------------------------------------------------------\n // Constructor\n // ---------------------------------------------------------------------\n\n constructor(options: { entityMetadata: EntityMetadata, embeddedMetadata?: EmbeddedMetadata, args: EntityListenerMetadataArgs }) {\n this.entityMetadata = options.entityMetadata;\n this.embeddedMetadata = options.embeddedMetadata;\n this.target = options.args.target;\n this.propertyName = options.args.propertyName;\n this.type = options.args.type;\n }\n\n // ---------------------------------------------------------------------\n // Public Methods\n // ---------------------------------------------------------------------\n\n /**\n * Checks if entity listener is allowed to be executed on the given entity.\n */\n isAllowed(entity: ObjectLiteral) { // todo: create in entity metadata method like isInherited?\n return this.entityMetadata.target === entity.constructor || // todo: .constructor won't work for entity schemas, but there are no entity listeners in schemas since there are no objects, right?\n (this.entityMetadata.target instanceof Function && entity.constructor.prototype instanceof this.entityMetadata.target); // todo: also need to implement entity schema inheritance\n }\n\n /**\n * Executes listener method of the given entity.\n */\n execute(entity: ObjectLiteral) {\n if (!this.embeddedMetadata)\n return entity[this.propertyName]();\n\n this.callEntityEmbeddedMethod(entity, this.embeddedMetadata.propertyPath.split(\".\"));\n }\n\n // ---------------------------------------------------------------------\n // Protected Methods\n // ---------------------------------------------------------------------\n\n /**\n * Calls embedded entity listener method no matter how nested it is.\n */\n protected callEntityEmbeddedMethod(entity: ObjectLiteral, propertyPaths: string[]): void {\n const propertyPath = propertyPaths.shift();\n if (!propertyPath || !entity[propertyPath])\n return;\n\n if (propertyPaths.length === 0) {\n entity[propertyPath][this.propertyName]();\n } else {\n if (entity[propertyPath])\n this.callEntityEmbeddedMethod(entity[propertyPath], propertyPaths);\n }\n }\n\n}\n"],"sourceRoot":".."}
|
