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make an automated script for converting to v0.3 #19

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54 changes: 54 additions & 0 deletions lib/convertToV3/convertToV3.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,54 @@
function swapFieldName(o, oldname, newname) {
if (oldname in o) {
o[newname] = o[oldname];
delete o[oldname];
}
}

function convertToV3 (query) {
// handle an array of queries
if (Array.isArray(query)) {
let newArray = [];
for (let q of query) {
newArray.push(convertToV3(q));
}
return newArray;
} else {
query.version = '0.3';

// invoke -> operation
swapFieldName(query, 'invoke', 'operation');

// 'cardinality' -> 'unique'
if (query.operation.method === 'cardinality') {
query.operation.method = 'unique';
}

// group_by -> groups
swapFieldName(query, 'group_by', 'groups');

// the distinct operator now becomes a count with the field being added to the "groups" section
if (query.operation.method === 'distinct') {
if (!query.groups) {
query.groups = [];
}
query.groups.push(query.operation.field);
delete query.operation.field;
if (query.operation.params) {
if ('limit' in query.operation.params) {
delete query.operation.params.limit;
}
if ('count' in query.operation.params) {
delete query.operation.params.count;
}
if (Object.keys(query.operation.params).length === 0) {
delete query.operation.params;
}
}
query.operation.method = 'count';
}
}
return query;
}

module.exports = convertToV3;
79 changes: 79 additions & 0 deletions test/convertToV3.js
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Original file line number Diff line number Diff line change
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const should = require('should');
const convertToV3 = require('../lib/convertToV3/convertToV3');
/* eslint-disable */
const testQueries = {
v2: [
[{"version": "0.2", "invoke": {"method": "count"}}, {"version": "0.2", "invoke": {"method": "count"}, "group_by": ["platform"]}],
[{"version": "0.2", "invoke": {"method": "count"}, "group_by": ["platform"]}],
[{"version": "0.2", "invoke": {"method": "count"}, "group_by": ["platform", "deploytype"]}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$match": {"event": "ti.start"}}, "group_by": ["platform", "deploytype"]}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$range": {"time": {"gte": 1522096142034, "lte": 1522096142036}}}}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$range": {"time": {"gt": 1522096142034, "lte": 1522096142036}}}}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$prefix": {"event": "ti.en"}}}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$not": [{"$match": {"id": "127"}}]}}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$or": [{"$match": {"id": "127"}}, {"$match": {"id": "129"}}]}}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$and": [{"$match": {"id": "127"}}, {"$match": {"time": 1522096142037}}]}}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$suffix": {"event": "end"}}}],
[{"version": "0.2", "invoke": {"method": "distinct", "field": "event"}}],
[{"version": "0.2", "invoke": {"method": "distinct", "field": "data.comp", "params": {"limit": 1}}}],
[{"version": "0.2", "invoke": {"method": "cardinality", "field": "event"}}],
[{"version": "0.2", "invoke": {"method": "find", "params": {"limit": 2, "include": ["id", "time", "event"]}}}],
// [{"version": "0.2", "invoke": {"method": "find", "params": {"limit": 2, "offset": 1, "include": ["id", "time", "event"]}}}],
[{"version": "0.2", "invoke": {"method": "count"}, "filters": {"$exists": {"foobar": true}}}],
[{"version": "0.2", "invoke": {"method": "count"}}],
[{"version": "0.2", "invoke": {"method": "find", "params": {"limit": 2, "include": ["id", "time", "event"]}}, "group_by": ["event"]}],
[{"version": "0.2", "invoke": {"method": "sum", "field": "temp"}}],
[{"version": "0.2", "invoke": {"method": "avg", "field": "temp"}}],
[{"version": "0.2", "invoke": {"method": "min", "field": "temp"}}],
[{"version": "0.2", "invoke": {"method": "max", "field": "temp"}}],
[{"version": "0.2", "invoke": {"method": "distinct", "field": "event", "params": {"count": false}}}],
[{"version": "0.2", "invoke": {"method": "count"}, "group_by": ["data.comp"]}],
[{"version": "0.2", "invoke": {"method": "count"}, "group_by": ["data.comp", "data.level"]}],
[{"version": "0.2", "invoke": {"method": "count"}, "group_by": [{"type": "date", "field": "time", "params": {"interval": "day"}}]}],
[{"version": "0.2", "invoke": {"method": "count"}, "group_by": [{"type": "numeric", "field": "temp", "params": {"interval": 3}}]}]
],
v3: [
[{"version": "0.3", "operation": {"method": "count"}}, {"version": "0.3", "operation": {"method": "count"}, "groups": ["platform"]}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": ["platform"]}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": ["platform", "deploytype"]}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$match": {"event": "ti.start"}}, "groups": ["platform", "deploytype"]}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$range": {"time": {"gte": 1522096142034, "lte": 1522096142036}}}}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$range": {"time": {"gt": 1522096142034, "lte": 1522096142036}}}}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$prefix": {"event": "ti.en"}}}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$not": [{"$match": {"id": "127"}}]}}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$or": [{"$match": {"id": "127"}}, {"$match": {"id": "129"}}]}}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$and": [{"$match": {"id": "127"}}, {"$match": {"time": 1522096142037}}]}}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$suffix": {"event": "end"}}}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": ["event"]}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": ["data.comp"]}],
[{"version": "0.3", "operation": {"method": "unique", "field": "event"}}],
[{"version": "0.3", "operation": {"method": "find", "params": {"limit": 2, "include": ["id", "time", "event"]}}}],
// [{"version": "0.3", "operation": {"method": "find", "params": {"limit": 2, "offset": 1, "include": ["id", "time", "event"]}}}],
[{"version": "0.3", "operation": {"method": "count"}, "filters": {"$exists": {"foobar": true}}}],
[{"version": "0.3", "operation": {"method": "count"}}],
[{"version": "0.3", "operation": {"method": "find", "params": {"limit": 2, "include": ["id", "time", "event"]}}, "groups": ["event"]}],
[{"version": "0.3", "operation": {"method": "sum", "field": "temp"}}],
[{"version": "0.3", "operation": {"method": "avg", "field": "temp"}}],
[{"version": "0.3", "operation": {"method": "min", "field": "temp"}}],
[{"version": "0.3", "operation": {"method": "max", "field": "temp"}}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": ["event"]}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": ["data.comp"]}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": ["data.comp", "data.level"]}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": [{"type": "date", "field": "time", "params": {"interval": "day"}}]}],
[{"version": "0.3", "operation": {"method": "count"}, "groups": [{"type": "numeric", "field": "temp", "params": {"interval": 3}}]}]
]
};
/* eslint-enable */

suite('convertToV3', () => {
test('test arrays are same length', (done) => {
should(testQueries.v2.length).equal(testQueries.v3.length);
done();
});
test('convert each query', (done) => {
for (let i = 0; i < testQueries.v2.length; i += 1) {
should(convertToV3(testQueries.v2[i])).deepEqual(testQueries.v3[i]);
}
done();
});
});