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import { ajax as Ajax, Type } from "main.core";
declare type ModelData = {
id: ?number,
entityTypeId: ?number,
};
declare type getParameters = {
analyticsLabel: ?string,
context: ?string,
}
export type Actions = {
get: ?string,
add: ?string,
update: ?string,
delete: ?string,
};
/**
* @abstract
* @memberOf BX.Crm
*/
export class Model
{
data;
getParameters;
deleted = false;
progress = false;
constructor(data: ModelData, params: ?{
getParameters: ?{
get: ?getParameters,
add: ?getParameters,
update: ?getParameters,
delete: ?getParameters,
}
})
{
this.data = {};
if(Type.isPlainObject(data))
{
this.data = data;
}
this.getParameters = {
add: {},
get: {},
update: {},
delete: {},
};
if(Type.isPlainObject(params))
{
this.getParameters = params.getParameters;
}
}
get actions(): Actions
{
return {
get: this.compileActionString('get'),
add: this.compileActionString('add'),
update: this.compileActionString('update'),
delete: this.compileActionString('delete'),
};
}
/**
* @protected
* @param action
*/
compileActionString(action: string): string
{
return ('crm.api.' + this.getModelName() + '.' + action);
}
getId(): ?number
{
return this.data.id;
}
getEntityTypeId(): ?number
{
return this.data.entityTypeId;
}
isSaved(): boolean
{
return (this.getId() > 0);
}
isDeleted(): boolean
{
return this.deleted;
}
setData(data: ModelData): this
{
this.data = data;
return this;
}
getData(): ModelData
{
return this.data;
}
setGetParameters(action: string, parameters: getParameters)
{
this.getParameters[action] = parameters;
}
getGetParameters(action: string): getParameters
{
return {
...{
analyticsLabel: 'crmModel' + this.getModelName() + action,
},
...this.getParameters[action]
};
}
/**
* @abstract
*/
getModelName(): string
{
throw new Error('Method "getModelName" should be overridden');
}
setDataFromResponse(response: {data: {}})
{
this.setData(response.data[this.getModelName()]);
}
load(): Promise<{data: {}},string[]>
{
return new Promise((resolve, reject) => {
const errors = [];
if(this.progress)
{
errors.push('Another action is in progress');
reject(errors);
return;
}
if(!this.isSaved())
{
errors.push('Cant load ' + this.getModelName() + ' without id');
reject(errors);
return;
}
const action = this.actions.get;
if(!Type.isString(action) || action.length <= 0)
{
errors.push('Load action is not specified');
reject(errors);
return;
}
this.progress = true;
Ajax.runAction(action, {
data: {
id: this.getId(),
},
getParameters: this.getGetParameters('get')
}).then((response) => {
this.progress = false;
this.setDataFromResponse(response);
resolve(response);
}).catch((response) => {
this.progress = false;
response.errors.forEach(({message}) => {
errors.push(message);
});
reject(errors);
});
});
}
save(): Promise<{data: {}},string[]>
{
return new Promise((resolve, reject) => {
let errors = [];
if(this.progress)
{
errors.push('Another action is in progress');
reject(errors);
return;
}
let action;
let data;
let getParameters;
if(this.isSaved())
{
action = this.actions.update;
data = {
id: this.getId(),
fields: this.getData(),
};
getParameters = this.getGetParameters('update');
}
else
{
action = this.actions.add;
data = {
fields: this.getData(),
};
getParameters = this.getGetParameters('add');
}
if(!Type.isString(action) || action.length <= 0)
{
errors.push('Save action is not specified');
reject(errors);
return;
}
this.progress = true;
Ajax.runAction(action, {
data,
getParameters,
}).then((response) => {
this.progress = false;
this.setDataFromResponse(response);
resolve(response);
}).catch((response) => {
this.progress = false;
errors = [...errors, ...this.extractErrorMessages(response)];
reject(errors);
});
});
}
/**
* @protected
* @param errors
*/
extractErrorMessages({errors}): string[]
{
const errorMessages: string[] = [];
errors.forEach( ({message}) => {
if(Type.isPlainObject(message) && message.text)
{
errorMessages.push(message.text);
}
else
{
errorMessages.push(message);
}
});
return errorMessages;
}
delete(): Promise<{data: {}},string[]>
{
return new Promise((resolve, reject) => {
const errors = [];
if(this.progress)
{
errors.push('Another action is in progress');
reject(errors);
return;
}
if(!this.isSaved())
{
errors.push('Cant delete ' + this.getModelName() + ' without id');
reject(errors);
return;
}
const action = this.actions.delete;
if(!Type.isString(action) || action.length <= 0)
{
errors.push('Delete action is not specified');
reject(errors);
return;
}
this.progress = true;
Ajax.runAction(action, {
data: {
id: this.getId(),
},
getParameters: this.getGetParameters('delete'),
}).then((response) => {
this.deleted = true;
this.progress = false;
resolve(response);
}).catch((response) => {
this.progress = false;
response.errors.forEach(({message}) => {
errors.push(message);
});
reject(errors);
});
});
}
}