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ngx-airbrush

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Angular client for jsonapi/Graphiti backends

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { BelongsToMetadata } from './symboles'; import { ResourceBase } from '../resource-base.model'; import { TypesStore } from '../types-store'; /** * @param {?=} options * @return {?} */ export function BelongsTo(options = {}) { return (/** * @param {?} target * @param {?} propertyName * @return {?} */ (target, propertyName) => { /** @type {?} */ const setupMetadata = (/** * @return {?} */ () => { /** @type {?} */ const belongsTos = Reflect.getMetadata(BelongsToMetadata, target) || []; belongsTos.push({ propertyName, backendName: options.backendName || propertyName, readonly: !!options.readonly, sidepostable: !!options.sidepostable, }); Reflect.defineMetadata(BelongsToMetadata, belongsTos, target); }); /** @type {?} */ const getClass = (/** * @param {?=} fromVal * @return {?} */ (fromVal) => { // const klass = options.class(); if (!Array.isArray(options.class)) { return TypesStore.find(options.class); } /** @type {?} */ const klasses = options.class.map((/** * @param {?} klass * @return {?} */ klass => TypesStore.find(klass))); if (!fromVal) { return klasses[0]; } /** @type {?} */ const type = fromVal.type; if (!type) { throw new Error('Object should be a subclass of ResourceBase or should have a type attribute!'); } /** @type {?} */ const prop = klasses.find((/** * @param {?} k * @return {?} */ k => { /** @type {?} */ const obj = new k(); return obj.type === type; })); if (!prop) { throw new Error('Object should be a subclass of ResourceBase or should have a type attribute!'); } return prop; }); /** @type {?} */ const updateSideload = (/** * @param {?} propClass * @param {?} oldValue * @param {?} newValue * @return {?} */ (propClass, oldValue, newValue) => { /** @type {?} */ const noOldId = !(oldValue && oldValue.id); /** @type {?} */ const noNewId = !(newValue && newValue.id); /** @type {?} */ const noIds = noOldId && noNewId; /** @type {?} */ const eqIds = noOldId || noNewId ? false : oldValue.id === newValue.id; // no ids: can't create a resource. This is a sideload! if (noIds) { return null; } // new don't exist: disassociate old from the resource if (noNewId || newValue.deleteRelation) { oldValue.disassociate(); return oldValue; } // same ids: can't update a resource. This is a sideload! if (eqIds) { /** @type {?} */ const type1 = oldValue.type; /** @type {?} */ const type2 = newValue.type; if (!type2 || type1 === type2) { return oldValue; } } // no old or different IDs: create new relationship return ResourceBase.getAsRelationship(propClass, newValue, { method: 'update' }); }); /** @type {?} */ const updateSidepost = (/** * @param {?} propClass * @param {?} oldValue * @param {?} newValue * @return {?} */ (propClass, oldValue, newValue) => { /** @type {?} */ const oldHaveId = !!(oldValue && oldValue.id); /** @type {?} */ const newHaveId = !!(newValue && newValue.id); /** @type {?} */ const newHaveVal = !!(newValue && Object.keys(newValue).filter((/** * @param {?} key * @return {?} */ key => key !== 'id' && key !== 'type')).length > 0); /** @type {?} */ const eqIds = oldHaveId && newHaveId ? oldValue.id === newValue.id : false; // equal ids: update old if (eqIds) { if (newValue.deleteRelation) { oldValue.disassociate(); } if (newValue.destroyRelation) { oldValue.destroy(); } oldValue.assign(newValue); return oldValue; } // new have an id: change old by new if (newHaveId) { return ResourceBase.getAsRelationship(propClass, newValue, { method: 'update' }); } // new don't have id but have value: create new if (newHaveVal) { return ResourceBase.getAsRelationship(propClass, newValue, { method: 'create' }); } // new empty and old null: return null; if (!oldValue) { return null; } // new empty: disassociate old from the resource oldValue.disassociate(); return oldValue; }); /** @type {?} */ const getter = (/** * @return {?} */ function () { if (!this[`_${propertyName}`] && !this.modelSerialization) { /** @type {?} */ const propClass = getClass(); this[`_${propertyName}`] = ResourceBase.getAsRelationship(propClass, (/** @type {?} */ ({}))); } return this[`_${propertyName}`]; }); /** @type {?} */ const setter = (/** * @param {?} newVal * @return {?} */ function (newVal) { /** @type {?} */ const propClass = getClass(newVal); if (this.isModelInitialization()) { this[`_${propertyName}`] = ResourceBase.getAsRelationship(propClass, newVal, { modelInit: true }); } else { /** @type {?} */ const oldVal = this[`_${propertyName}`]; this[`_${propertyName}`] = options.sidepostable ? updateSidepost(propClass, oldVal, newVal) : updateSideload(propClass, oldVal, newVal); } }); if (delete target[propertyName]) { setupMetadata(); Object.defineProperty(target, propertyName, { get: getter, set: setter, enumerable: true, configurable: true }); } }); } //# 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{ RelationshipDecoratorOptions } from './option.interfaces';\nimport { BelongsToMetadata } from './symboles';\nimport { ResourceBase } from '../resource-base.model';\nimport { TypesStore } from '../types-store';\n\n\nexport function BelongsTo(options: RelationshipDecoratorOptions = {}) {\n    return (target: any, propertyName: string) => {\n\n      const setupMetadata = () => {\n        const belongsTos = Reflect.getMetadata(BelongsToMetadata, target) || [];\n\n        belongsTos.push({\n          propertyName,\n          backendName: options.backendName || propertyName,\n          readonly: !!options.readonly,\n          sidepostable: !!options.sidepostable,\n        });\n\n        Reflect.defineMetadata(BelongsToMetadata, belongsTos, target);\n      };\n\n      const getClass = (fromVal?: any) => {\n        // const klass = options.class();\n        if (!Array.isArray(options.class)) {\n          return TypesStore.find(options.class);\n        }\n        const klasses = options.class.map(klass => TypesStore.find(klass));\n\n        if (!fromVal) { return klasses[0]; }\n        const type = fromVal.type;\n        if (!type) { throw new Error('Object should be a subclass of ResourceBase or should have a type attribute!'); }\n\n        const prop = klasses.find(k => {\n          const obj = new k();\n          return obj.type === type;\n        });\n        if (!prop) { throw new Error('Object should be a subclass of ResourceBase or should have a type attribute!'); }\n        return prop;\n      };\n\n      const updateSideload = (propClass: any, oldValue: any, newValue: any) => {\n        const noOldId = !(oldValue && oldValue.id);\n        const noNewId = !(newValue && newValue.id);\n        const noIds = noOldId && noNewId;\n        const eqIds = noOldId || noNewId ? false : oldValue.id === newValue.id;\n\n        // no ids: can't create a resource. This is a sideload!\n        if (noIds) { return null; }\n        // new don't exist: disassociate old from the resource\n        if (noNewId || newValue.deleteRelation) { oldValue.disassociate(); return oldValue; }\n        // same ids: can't update a resource. This is a sideload!\n        if (eqIds) {\n          const type1 = oldValue.type;\n          const type2 = newValue.type;\n          if (!type2 || type1 === type2) { return oldValue; }\n        }\n        // no old or different IDs: create new relationship\n        return ResourceBase.getAsRelationship<any>(propClass, newValue, {method: 'update'});\n      };\n\n      const updateSidepost = (propClass: any, oldValue: any, newValue: any) => {\n        const oldHaveId = !!(oldValue && oldValue.id);\n        const newHaveId = !!(newValue && newValue.id);\n        const newHaveVal = !!(newValue && Object.keys(newValue).filter(key => key !== 'id' && key !== 'type').length > 0);\n        const eqIds = oldHaveId && newHaveId ? oldValue.id === newValue.id : false;\n\n        // equal ids: update old\n        if (eqIds) {\n          if (newValue.deleteRelation) { oldValue.disassociate(); }\n          if (newValue.destroyRelation) { oldValue.destroy(); }\n          oldValue.assign(newValue);\n          return oldValue;\n        }\n        // new have an id: change old by new\n        if (newHaveId) { return ResourceBase.getAsRelationship<any>(propClass, newValue, {method: 'update'}); }\n        // new don't have id but have value: create new\n        if (newHaveVal) { return ResourceBase.getAsRelationship<any>(propClass, newValue, {method: 'create'}); }\n        // new empty and old null: return null;\n        if (!oldValue) { return null; }\n        // new empty: disassociate old from the resource\n        oldValue.disassociate();\n        return oldValue;\n      };\n\n      const getter = function() {\n        if (!this[`_${propertyName}`] && !this.modelSerialization) {\n          const propClass = getClass();\n          this[`_${propertyName}`] = ResourceBase.getAsRelationship<any>(propClass, {} as any);\n        }\n        return this[`_${propertyName}`];\n      };\n\n      const setter = function(newVal: any) {\n        const propClass = getClass(newVal);\n\n        if (this.isModelInitialization()) {\n          this[`_${propertyName}`] = ResourceBase.getAsRelationship<any>(propClass, newVal, {modelInit: true});\n        } else {\n          const oldVal = this[`_${propertyName}`];\n          this[`_${propertyName}`] = options.sidepostable ?\n                                     updateSidepost(propClass, oldVal, newVal) :\n                                     updateSideload(propClass, oldVal, newVal);\n        }\n      };\n\n      if (delete target[propertyName]) {\n        setupMetadata();\n        Object.defineProperty(target, propertyName, {\n          get: getter,\n          set: setter,\n          enumerable: true,\n          configurable: true\n        });\n      }\n    };\n  }\n"]}