57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
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module.exports = Self => {
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Self.remoteMethod('pitInstance', {
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description: 'Gets the status of instance at specific point in time',
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accepts: [
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{
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arg: 'id',
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type: 'integer',
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description: 'The log id',
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required: true
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}
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],
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returns: {
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type: [Self],
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root: true
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},
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http: {
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path: `/:id/pitInstance`,
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verb: 'GET'
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}
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});
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Self.pitInstance = async function(id) {
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const log = await Self.findById(id, {
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fields: ['changedModel', 'changedModelId']
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});
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const where = {
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changedModel: log.changedModel,
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changedModelId: log.changedModelId
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};
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const createdWhere = {action: 'insert'};
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const createdLog = await Self.findOne({
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fields: ['id'],
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where: Object.assign(createdWhere, where)
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});
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const logsWhere = {
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id: {between: [
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Math.min(id, createdLog.id),
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Math.max(id, createdLog.id)
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]}
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};
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const logs = await Self.find({
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fields: ['newInstance'],
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where: Object.assign(logsWhere, where),
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order: 'creationDate'
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});
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const instance = {};
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for (const log of logs)
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Object.assign(instance, log.newInstance);
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return instance;
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};
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};
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