joe/kami-parse-server
Public Access
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

removing inline sql. (#3529)

Browse Source 
* removing inline sql.

* Update index.js

trying to fix indentation.

* Update index.js

commenting out console output for errors.

* Rename json-object-set-key.sql to json-object-set-keys.sql

* Update index.js

* Update add-unique.sql

correcting sql.

* Update add.sql

correcting sql.

* Update contains-all.sql

correcting sql.

* Update contains.sql

correcting sql.

* Update remove.sql

correcting sql.

* Update json-object-set-keys.sql

fixing sql reserved words.
This commit is contained in:
Vitaly Tomilov
2017-02-18 19:26:25 +00:00
committed by Florent Vilmart
parent ef8d534679
commit fc7f9f76f5
8 changed files with 113 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
src/Adapters/Storage/Postgres/PostgresStorageAdapter.js
View File

@@ -1,6 +1,7 @@
import { createClient } from './PostgresClient';
import Parse from 'parse/node';
import _ from 'lodash';
import sql from './sql';
const PostgresRelationDoesNotExistError = '42P01';
const PostgresDuplicateRelationError = '42P07';
@@ -1171,22 +1172,22 @@ export class PostgresStorageAdapter {
});
/* eslint-disable no-console */
promises = promises.concat([
this._client.any(json_object_set_key).catch((err) => {
this._client.none(sql.misc.jsonObjectSetKeys).catch((err) => {
console.error(err);
}),
this._client.any(array_add).catch((err) => {
this._client.none(sql.array.add).catch((err) => {
console.error(err);
}),
this._client.any(array_add_unique).catch((err) => {
this._client.none(sql.array.addUnique).catch((err) => {
console.error(err);
}),
this._client.any(array_remove).catch((err) => {
this._client.none(sql.array.remove).catch((err) => {
console.error(err);
}),
this._client.any(array_contains_all).catch((err) => {
this._client.none(sql.array.containsAll).catch((err) => {
console.error(err);
}),
this._client.any(array_contains).catch((err) => {
this._client.none(sql.array.contains).catch((err) => {
console.error(err);
})
]);
@@ -1270,84 +1271,5 @@ function literalizeRegexPart(s) {
);
}
// Function to set a key on a nested JSON document
const json_object_set_key = 'CREATE OR REPLACE FUNCTION "json_object_set_key"(\
"json" jsonb,\
"key_to_set" TEXT,\
"value_to_set" anyelement\
)\
RETURNS jsonb \
LANGUAGE sql \
IMMUTABLE \
STRICT \
AS $function$\
SELECT concat(\'{\', string_agg(to_json("key") || \':\' || "value", \',\'), \'}\')::jsonb\
FROM (SELECT *\
FROM jsonb_each("json")\
WHERE "key" <> "key_to_set"\
UNION ALL\
SELECT "key_to_set", to_json("value_to_set")::jsonb) AS "fields"\
$function$;'
const array_add = `CREATE OR REPLACE FUNCTION "array_add"(
"array" jsonb,
"values" jsonb
)
RETURNS jsonb
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT array_to_json(ARRAY(SELECT unnest(ARRAY(SELECT DISTINCT jsonb_array_elements("array")) || ARRAY(SELECT jsonb_array_elements("values")))))::jsonb;
$function$;`;
const array_add_unique = `CREATE OR REPLACE FUNCTION "array_add_unique"(
"array" jsonb,
"values" jsonb
)
RETURNS jsonb
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT array_to_json(ARRAY(SELECT DISTINCT unnest(ARRAY(SELECT DISTINCT jsonb_array_elements("array")) || ARRAY(SELECT DISTINCT jsonb_array_elements("values")))))::jsonb;
$function$;`;
const array_remove = `CREATE OR REPLACE FUNCTION "array_remove"(
"array" jsonb,
"values" jsonb
)
RETURNS jsonb
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT array_to_json(ARRAY(SELECT * FROM jsonb_array_elements("array") as elt WHERE elt NOT IN (SELECT * FROM (SELECT jsonb_array_elements("values")) AS sub)))::jsonb;
$function$;`;
const array_contains_all = `CREATE OR REPLACE FUNCTION "array_contains_all"(
"array" jsonb,
"values" jsonb
)
RETURNS boolean
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT RES.CNT = jsonb_array_length("values") FROM (SELECT COUNT(*) as CNT FROM jsonb_array_elements("array") as elt WHERE elt IN (SELECT jsonb_array_elements("values"))) as RES ;
$function$;`;
const array_contains = `CREATE OR REPLACE FUNCTION "array_contains"(
"array" jsonb,
"values" jsonb
)
RETURNS boolean
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT RES.CNT >= 1 FROM (SELECT COUNT(*) as CNT FROM jsonb_array_elements("array") as elt WHERE elt IN (SELECT jsonb_array_elements("values"))) as RES ;
$function$;`;
export default PostgresStorageAdapter;
module.exports = PostgresStorageAdapter; // Required for tests

11
src/Adapters/Storage/Postgres/sql/array/add-unique.sql Normal file
View File

@@ -0,0 +1,11 @@
CREATE OR REPLACE FUNCTION array_add_unique(
"array" jsonb,
"values" jsonb
)
RETURNS jsonb
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT array_to_json(ARRAY(SELECT DISTINCT unnest(ARRAY(SELECT DISTINCT jsonb_array_elements("array")) || ARRAY(SELECT DISTINCT jsonb_array_elements("values")))))::jsonb;
$function$;

11
src/Adapters/Storage/Postgres/sql/array/add.sql Normal file
View File

@@ -0,0 +1,11 @@
CREATE OR REPLACE FUNCTION array_add(
"array" jsonb,
"values" jsonb
)
RETURNS jsonb
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT array_to_json(ARRAY(SELECT unnest(ARRAY(SELECT DISTINCT jsonb_array_elements("array")) || ARRAY(SELECT jsonb_array_elements("values")))))::jsonb;
$function$;

11
src/Adapters/Storage/Postgres/sql/array/contains-all.sql Normal file
View File

@@ -0,0 +1,11 @@
CREATE OR REPLACE FUNCTION array_contains_all(
"array" jsonb,
"values" jsonb
)
RETURNS boolean
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT RES.CNT = jsonb_array_length("values") FROM (SELECT COUNT(*) as CNT FROM jsonb_array_elements("array") as elt WHERE elt IN (SELECT jsonb_array_elements("values"))) as RES;
$function$;

11
src/Adapters/Storage/Postgres/sql/array/contains.sql Normal file
View File

@@ -0,0 +1,11 @@
CREATE OR REPLACE FUNCTION array_contains(
"array" jsonb,
"values" jsonb
)
RETURNS boolean
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT RES.CNT >= 1 FROM (SELECT COUNT(*) as CNT FROM jsonb_array_elements("array") as elt WHERE elt IN (SELECT jsonb_array_elements("values"))) as RES;
$function$;

11
src/Adapters/Storage/Postgres/sql/array/remove.sql Normal file
View File

@@ -0,0 +1,11 @@
CREATE OR REPLACE FUNCTION array_remove(
"array" jsonb,
"values" jsonb
)
RETURNS jsonb
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT array_to_json(ARRAY(SELECT * FROM jsonb_array_elements("array") as elt WHERE elt NOT IN (SELECT * FROM (SELECT jsonb_array_elements("values")) AS sub)))::jsonb;
$function$;

32
src/Adapters/Storage/Postgres/sql/index.js Normal file
View File

@@ -0,0 +1,32 @@
'use strict';
var QueryFile = require('pg-promise').QueryFile;
var path = require('path');
module.exports = {
array: {
add: sql('array/add.sql'),
addUnique: sql('array/add-unique.sql'),
contains: sql('array/contains.sql'),
containsAll: sql('array/contains-all.sql'),
remove: sql('array/remove.sql')
},
misc: {
jsonObjectSetKeys: sql('misc/json-object-set-keys.sql')
}
};
///////////////////////////////////////////////
// Helper for linking to external query files;
function sql(file) {
var fullPath = path.join(__dirname, file); // generating full path;
var qf = new QueryFile(fullPath, {minify: true});
if (qf.error) {
throw qf.error;
}
return qf;
}

19
src/Adapters/Storage/Postgres/sql/misc/json-object-set-keys.sql Normal file
View File

@@ -0,0 +1,19 @@
-- Function to set a key on a nested JSON document
CREATE OR REPLACE FUNCTION json_object_set_key(
"json" jsonb,
key_to_set TEXT,
value_to_set anyelement
)
RETURNS jsonb
LANGUAGE sql
IMMUTABLE
STRICT
AS $function$
SELECT concat('{', string_agg(to_json("key") || ':' || "value", ','), '}')::jsonb
FROM (SELECT *
FROM jsonb_each("json")
WHERE key <> key_to_set
UNION ALL
SELECT key_to_set, to_json("value_to_set")::jsonb) AS fields
$function$;