{
  "version": 3,
  "sources": ["libs/proman/src/lib/services/model.service.ts"],
  "sourcesContent": ["import { Injectable } from '@angular/core';\nimport { ACL } from '@proman/services/acl.service';\nimport { deepCopy, isArray, isDefinedNotNull, isObject, prepareRequest } from '@proman/utils';\n\nimport { Entity, EntityInterface, EntityNameType } from '@proman/services/entity.service';\nimport { PromanFile } from '@proman/interfaces/entity-interfaces';\nimport * as lodash from 'lodash';\n\ninterface RequestInterface {\n    id: number;\n    version?: number;\n}\n\nexport interface ModelItemInterface<T = any> {\n    create: (data?: any) => Promise<any>;\n    update: (property: keyof T, value: any, isId?: boolean) => Promise<any>;\n    updateAssociation: (property: string, value: any) => Promise<any>;\n    updateItem:  (item: keyof T, property: string, value: any) => void;\n    addAssociation: (property: string, value: any) => Promise<any>;\n    removeAssociation: (property: string, value: any) => Promise<any>;\n    addFile: (data: PromanFile[], key?: string) => Promise<any>;\n    removeFile: (data: { file: PromanFile; index: number }, key?: string) => Promise<any>;\n    addHandler: (property: string, callback: (data?: any) => void) => void;\n    permissions: { [key: string]: boolean };\n}\n\nclass ModelHelper {\n    handlers: any = {};\n    originalEntity: any;\n\n    constructor(\n        private entity: any,\n        private Entity: any,\n        public permissions: any,\n        private versioned: any,\n    ) {\n        if (this.entity) this.originalEntity = deepCopy(this.entity);\n    }\n\n    getRequest() {\n        let request: RequestInterface = { id: this.entity.id };\n\n        if (this.versioned) {\n            request.version = this.entity.version;\n\n        }\n\n        return request;\n    }\n\n    create() {\n        let data = prepareRequest(this.entity);\n\n        return this.Entity\n            .create(data);\n\n    }\n\n    updateItem(item: any, property: string, value: any) {\n        let data = { id: item.id, [property]: value };\n\n        let oldValue = isObject(item[property]) && Object.keys(item[property]).length ? Object.assign({}, item[property]) : item[property];\n\n        return this.Entity\n            .update(data)\n            .then((response: any) => {\n                item[property] = value;\n                this.success(property, value)(response);\n            })\n            .catch(() => item[property] = oldValue);\n    }\n\n    update(property: any, value: any, isId: boolean = false) {\n        let oldValue = isObject(this.entity[property]) && Object.keys(this.entity[property]).length ? Object.assign({}, this.entity[property]) : this.entity[property];\n        this.entity[property] = value;\n\n        if (this.entity.id) {\n            let data = this.getRequest();\n\n            data[property] = isId ? (value && value.id || null) : value;\n\n            return this.Entity\n                .update(data)\n                .then(this.success(property, value))\n                .catch(() => this.entity[property] = oldValue);\n\n        } else {\n            this.success(property, value)(null);\n\n        }\n\n    }\n\n    updateAssociation(property: any, value: any) {\n        return this.update(property, value, true);\n    }\n\n    success(property: any, value: any) {\n\n        return (response: any) => {\n\n            if (this.versioned) {\n                this.entity.version = response.version;\n            }\n\n            this.executeHandlers(property, value);\n            // this.Pace.trigger();\n        };\n    }\n\n    executeHandlers(property: string, value: any) {\n\n        if (this.handlers[property]) {\n\n            for (let handler of this.handlers[property]) {\n                handler(value);\n            }\n\n        }\n\n        if (this.handlers['*']) {\n            for (let handler of this.handlers['*']) {\n                handler(value);\n            }\n        }\n\n    }\n\n    addHandler(property: string, callback: (data?: any) => void) {\n\n        if (!this.handlers[property]) this.handlers[property] = [];\n\n        this.handlers[property].push(callback);\n    }\n\n    addAssociation(property: any, value: any) {\n        const data = this.getRequest();\n\n        data[property] = value?.id;\n\n        return this.Entity.addAssociation(data);\n    }\n\n    removeAssociation(property: any, value: any) {\n        const data = this.getRequest();\n\n        data[property] = value.id;\n\n        return this.Entity.removeAssociation(data);\n    }\n\n    addFile(data: PromanFile[], key: string = 'files') {\n        const uploadedFiles: PromanFile[] = lodash.differenceBy(data, this.originalEntity[key], 'id');\n        const files: PromanFile[] = [];\n\n        const uploadedIds = uploadedFiles.filter((i) => isDefinedNotNull(i)).map((i) => i.id);\n        // data.forEach((file: any) => {\n        //     if (isDefinedNotNull(file)) {\n        //         if (!file.error) {\n        //             files.push(file);\n        //             uploadedFiles.push(file.id);\n        //         }\n        //     }\n        // });\n\n        if (uploadedFiles.length) {\n\n            if (this.entity.id) {\n                return this.Entity\n                    .addAssociation({ id: this.entity.id, [key]: uploadedIds })\n                    .then(() => {\n                        if (this.originalEntity && this.originalEntity[key]) {\n                            if (isArray(this.originalEntity[key])) {\n                                this.originalEntity[key].push(uploadedFiles[0]);\n                            } else {\n                                this.originalEntity[key] = uploadedFiles[0];\n                            }\n                        }\n                    })\n\n            } else {\n                this.entity[key] = this.entity[key] ? this.entity[key].concat(files) : files;\n            }\n        }\n    }\n\n    removeFile(data: { file: PromanFile; index: number }, key: string = 'files') {\n\n        if (this.entity.id) {\n            return this.Entity\n                .removeAssociation({ id: this.entity.id, [key]: data.file.id })\n                .then(() => isArray(this.entity[key]) ? this.entity[key].splice(data.index, 1) : this.entity[key] = null);\n        } else {\n            this.entity.files.splice(data.index, 1);\n        }\n    }\n}\n\n/**\n * `Model` service\n *\n */\n@Injectable()\nexport class ModelService {\n\n    constructor(private acl: ACL, private Entity: Entity) {\n\n    }\n\n    getPermissions(Entity: any) {\n        let endpoint = Entity.config.endpoint;\n        let permissions: { [key: string]: boolean } = {};\n        let parsedKey;\n\n        for (let key in this.acl.permissions) {\n\n            if (key.startsWith(endpoint)) {\n                parsedKey = key.replace(endpoint + '.', '');\n                permissions[parsedKey] = this.acl.permissions[key];\n\n            }\n\n        }\n\n        return permissions;\n    }\n\n    get(entity: any, _Entity: EntityNameType|EntityInterface, versioned?: boolean): any {\n        let Entity: any = typeof _Entity === 'string' ?\n            this.Entity.get({ name: _Entity }) :\n            _Entity;\n        let permissions = this.getPermissions(Entity);\n\n        return new ModelHelper(entity, Entity, permissions, versioned);\n    }\n\n}\n"],
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}