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feat: add migration and hide parsed tree data from api response

pull/7268/head
Pranav C 11 months ago
parent
82e8bcd523
commit
36277d5509
5 changed files with 162 additions and 621 deletions
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  1. 713
      packages/nocodb-sdk/src/lib/formulaHelpers.ts
  2. 24
      packages/nocodb/src/db/formulav2/formulaQueryBuilderv2.ts
  3. 16
      packages/nocodb/src/meta/migrations/v2/nc_038_formula_parsed_tree_column.ts
  4. 24
      packages/nocodb/src/models/FormulaColumn.ts
  5. 6
      packages/nocodb/src/services/columns.service.ts

713
packages/nocodb-sdk/src/lib/formulaHelpers.ts
Unescape View File

@ -2,6 +2,7 @@ import jsep from 'jsep';
import { ColumnType } from './Api';
import UITypes from './UITypes';
import { formulaTypes } from '../../../nc-gui/utils';
export const jsepCurlyHook = {
name: 'curly',
@ -220,6 +221,7 @@ interface FormulaMeta {
min?: number;
max?: number;
rqd?: number;
validator?: (args: formulaTypes[]) => boolean;
};
};
description?: string;
@ -230,7 +232,6 @@ interface FormulaMeta {
const formulas: Record<string, FormulaMeta> = {
AVG: {
type: FormulaDataTypes.NUMERIC,
validation: {
args: {
min: 1,
@ -309,7 +310,6 @@ const formulas: Record<string, FormulaMeta> = {
returnType: FormulaDataTypes.NUMERIC,
},
AND: {
type: FormulaDataTypes.COND_EXP,
validation: {
args: {
min: 1,
@ -321,7 +321,6 @@ const formulas: Record<string, FormulaMeta> = {
returnType: FormulaDataTypes.COND_EXP,
},
OR: {
type: FormulaDataTypes.COND_EXP,
validation: {
args: {
min: 1,
@ -964,603 +963,6 @@ const formulas: Record<string, FormulaMeta> = {
// },
};
/*
function validateAgainstMeta(
parsedTree: any,
errors = new Set(),
typeErrors = new Set()
) {
let returnType: FormulaDataTypes;
if (parsedTree.type === JSEPNode.CALL_EXP) {
const calleeName = parsedTree.callee.name.toUpperCase();
// validate function name
if (!availableFunctions.includes(calleeName)) {
errors.add(
t('msg.formula.functionNotAvailable', { function: calleeName })
);
}
// validate arguments
const validation = formulas[calleeName] && formulas[calleeName].validation;
if (validation && validation.args) {
if (
validation.args.rqd !== undefined &&
validation.args.rqd !== parsedTree.arguments.length
) {
errors.add(
t('msg.formula.requiredArgumentsFormula', {
requiredArguments: validation.args.rqd,
calleeName,
})
);
} else if (
validation.args.min !== undefined &&
validation.args.min > parsedTree.arguments.length
) {
errors.add(
t('msg.formula.minRequiredArgumentsFormula', {
minRequiredArguments: validation.args.min,
calleeName,
})
);
} else if (
validation.args.max !== undefined &&
validation.args.max < parsedTree.arguments.length
) {
errors.add(
t('msg.formula.maxRequiredArgumentsFormula', {
maxRequiredArguments: validation.args.max,
calleeName,
})
);
}
}
parsedTree.arguments.map((arg: Record<string, any>) =>
validateAgainstMeta(arg, errors)
);
// get args type and validate
const validateResult = parsedTree.arguments.map((arg) => {
return validateAgainstMeta(arg, errors, typeErrors);
});
const argsTypes = validateResult.map((v: any) => v.returnType);
if (typeof validateResult[0].returnType === 'function') {
returnType = formulas[calleeName].returnType(argsTypes);
} else if (validateResult[0]) {
returnType = formulas[calleeName].returnType;
}
// validate data type
if (parsedTree.callee.type === JSEPNode.IDENTIFIER) {
const expectedType = formulas[calleeName.toUpperCase()].type;
if (expectedType === FormulaDataTypes.NUMERIC) {
if (calleeName === 'WEEKDAY') {
// parsedTree.arguments[0] = date
validateAgainstType(
parsedTree.arguments[0],
FormulaDataTypes.DATE,
(v: any) => {
if (!validateDateWithUnknownFormat(v)) {
typeErrors.add(t('msg.formula.firstParamWeekDayHaveDate'));
}
},
typeErrors
);
// parsedTree.arguments[1] = startDayOfWeek (optional)
validateAgainstType(
parsedTree.arguments[1],
FormulaDataTypes.STRING,
(v: any) => {
if (
typeof v !== 'string' ||
![
'sunday',
'monday',
'tuesday',
'wednesday',
'thursday',
'friday',
'saturday',
].includes(v.toLowerCase())
) {
typeErrors.add(t('msg.formula.secondParamWeekDayHaveDate'));
}
},
typeErrors
);
} else {
parsedTree.arguments.map((arg: Record<string, any>) =>
validateAgainstType(arg, expectedType, null, typeErrors, argsTypes)
);
}
} else if (expectedType === FormulaDataTypes.DATE) {
if (calleeName === 'DATEADD') {
// parsedTree.arguments[0] = date
validateAgainstType(
parsedTree.arguments[0],
FormulaDataTypes.DATE,
(v: any) => {
if (!validateDateWithUnknownFormat(v)) {
typeErrors.add(t('msg.formula.firstParamDateAddHaveDate'));
}
},
typeErrors
);
// parsedTree.arguments[1] = numeric
validateAgainstType(
parsedTree.arguments[1],
FormulaDataTypes.NUMERIC,
(v: any) => {
if (typeof v !== 'number') {
typeErrors.add(t('msg.formula.secondParamDateAddHaveNumber'));
}
},
typeErrors
);
// parsedTree.arguments[2] = ["day" | "week" | "month" | "year"]
validateAgainstType(
parsedTree.arguments[2],
FormulaDataTypes.STRING,
(v: any) => {
if (!['day', 'week', 'month', 'year'].includes(v)) {
typeErrors.add(
typeErrors.add(t('msg.formula.thirdParamDateAddHaveDate'))
);
}
},
typeErrors
);
} else if (calleeName === 'DATETIME_DIFF') {
// parsedTree.arguments[0] = date
validateAgainstType(
parsedTree.arguments[0],
FormulaDataTypes.DATE,
(v: any) => {
if (!validateDateWithUnknownFormat(v)) {
typeErrors.add(t('msg.formula.firstParamDateDiffHaveDate'));
}
},
typeErrors
);
// parsedTree.arguments[1] = date
validateAgainstType(
parsedTree.arguments[1],
FormulaDataTypes.DATE,
(v: any) => {
if (!validateDateWithUnknownFormat(v)) {
typeErrors.add(t('msg.formula.secondParamDateDiffHaveDate'));
}
},
typeErrors
);
// parsedTree.arguments[2] = ["milliseconds" | "ms" | "seconds" | "s" | "minutes" | "m" | "hours" | "h" | "days" | "d" | "weeks" | "w" | "months" | "M" | "quarters" | "Q" | "years" | "y"]
validateAgainstType(
parsedTree.arguments[2],
FormulaDataTypes.STRING,
(v: any) => {
if (
![
'milliseconds',
'ms',
'seconds',
's',
'minutes',
'm',
'hours',
'h',
'days',
'd',
'weeks',
'w',
'months',
'M',
'quarters',
'Q',
'years',
'y',
].includes(v)
) {
typeErrors.add(t('msg.formula.thirdParamDateDiffHaveDate'));
}
},
typeErrors
);
}
}
}
errors = new Set([...errors, ...typeErrors]);
} else if (parsedTree.type === JSEPNode.IDENTIFIER) {
if (
supportedColumns.value
.filter((c) => !column || column.value?.id !== c.id)
.every((c) => c.title !== parsedTree.name)
) {
errors.add(
t('msg.formula.columnNotAvailable', {
columnName: parsedTree.name,
})
);
}
// check circular reference
// e.g. formula1 -> formula2 -> formula1 should return circular reference error
// get all formula columns excluding itself
const formulaPaths = supportedColumns.value
.filter((c) => c.id !== column.value?.id && c.uidt === UITypes.Formula)
.reduce((res: Record<string, any>[], c: Record<string, any>) => {
// in `formula`, get all the (unique) target neighbours
// i.e. all column id (e.g. cl_xxxxxxxxxxxxxx) with formula type
const neighbours = [
...new Set(
(c.colOptions.formula.match(/cl_\w{14}/g) || []).filter(
(colId: string) =>
supportedColumns.value.filter(
(col: ColumnType) =>
col.id === colId && col.uidt === UITypes.Formula
).length
)
),
];
if (neighbours.length > 0) {
// e.g. formula column 1 -> [formula column 2, formula column3]
res.push({ [c.id]: neighbours });
}
return res;
}, []);
// include target formula column (i.e. the one to be saved if applicable)
const targetFormulaCol = supportedColumns.value.find(
(c: ColumnType) =>
c.title === parsedTree.name && c.uidt === UITypes.Formula
);
if (targetFormulaCol && column.value?.id) {
formulaPaths.push({
[column.value?.id as string]: [targetFormulaCol.id],
});
}
const vertices = formulaPaths.length;
if (vertices > 0) {
// perform kahn's algo for cycle detection
const adj = new Map();
const inDegrees = new Map();
// init adjacency list & indegree
for (const [_, v] of Object.entries(formulaPaths)) {
const src = Object.keys(v)[0];
const neighbours = v[src];
inDegrees.set(src, inDegrees.get(src) || 0);
for (const neighbour of neighbours) {
adj.set(src, (adj.get(src) || new Set()).add(neighbour));
inDegrees.set(neighbour, (inDegrees.get(neighbour) || 0) + 1);
}
}
const queue: string[] = [];
// put all vertices with in-degree = 0 (i.e. no incoming edges) to queue
inDegrees.forEach((inDegree, col) => {
if (inDegree === 0) {
// in-degree = 0 means we start traversing from this node
queue.push(col);
}
});
// init count of visited vertices
let visited = 0;
// BFS
while (queue.length !== 0) {
// remove a vertex from the queue
const src = queue.shift();
// if this node has neighbours, increase visited by 1
const neighbours = adj.get(src) || new Set();
if (neighbours.size > 0) {
visited += 1;
}
// iterate each neighbouring nodes
neighbours.forEach((neighbour: string) => {
// decrease in-degree of its neighbours by 1
inDegrees.set(neighbour, inDegrees.get(neighbour) - 1);
// if in-degree becomes 0
if (inDegrees.get(neighbour) === 0) {
// then put the neighboring node to the queue
queue.push(neighbour);
}
});
}
// vertices not same as visited = cycle found
if (vertices !== visited) {
errors.add(t('msg.formula.cantSaveCircularReference'));
}
}
} else if (parsedTree.type === JSEPNode.BINARY_EXP) {
if (!availableBinOps.includes(parsedTree.operator)) {
errors.add(
t('msg.formula.operationNotAvailable', {
operation: parsedTree.operator,
})
);
}
validateAgainstMeta(parsedTree.left, errors);
validateAgainstMeta(parsedTree.right, errors);
// todo: type extraction for binary exps
returnType = FormulaDataTypes.NUMERIC;
} else if (
parsedTree.type === JSEPNode.LITERAL ||
parsedTree.type === JSEPNode.UNARY_EXP
) {
if (parsedTree.type === JSEPNode.LITERAL) {
if (typeof parsedTree.value === 'number') {
returnType = FormulaDataTypes.NUMERIC;
} else if (typeof parsedTree.value === 'string') {
returnType = FormulaDataTypes.STRING;
} else if (typeof parsedTree.value === 'boolean') {
returnType = FormulaDataTypes.BOOLEAN;
} else {
returnType = FormulaDataTypes.STRING;
}
}
// do nothing
} else if (parsedTree.type === JSEPNode.COMPOUND) {
if (parsedTree.body.length) {
errors.add(t('msg.formula.cantSaveFieldFormulaInvalid'));
}
} else {
errors.add(t('msg.formula.cantSaveFieldFormulaInvalid'));
}
return { errors, returnType };
}
function validateAgainstType(
parsedTree: any,
expectedType: string,
func: any,
typeErrors = new Set(),
argTypes: FormulaDataTypes = []
) {
let type;
if (parsedTree === false || typeof parsedTree === 'undefined') {
return typeErrors;
}
if (parsedTree.type === JSEPNode.LITERAL) {
if (typeof func === 'function') {
func(parsedTree.value);
} else if (expectedType === FormulaDataTypes.NUMERIC) {
if (typeof parsedTree.value !== 'number') {
typeErrors.add(t('msg.formula.numericTypeIsExpected'));
} else {
type = FormulaDataTypes.NUMERIC;
}
} else if (expectedType === FormulaDataTypes.STRING) {
if (typeof parsedTree.value !== 'string') {
typeErrors.add(t('msg.formula.stringTypeIsExpected'));
} else {
type = FormulaDataTypes.STRING;
}
}
} else if (parsedTree.type === JSEPNode.IDENTIFIER) {
const col = supportedColumns.value.find((c) => c.title === parsedTree.name);
if (col === undefined) {
return;
}
if (col.uidt === UITypes.Formula) {
const foundType = getRootDataType(jsep(col.colOptions?.formula_raw));
type = foundType;
if (foundType === 'N/A') {
typeErrors.add(
t('msg.formula.notSupportedToReferenceColumn', {
columnName: col.title,
})
);
} else if (expectedType !== foundType) {
typeErrors.add(
t('msg.formula.typeIsExpectedButFound', {
type: expectedType,
found: foundType,
})
);
}
} else {
switch (col.uidt) {
// string
case UITypes.SingleLineText:
case UITypes.LongText:
case UITypes.MultiSelect:
case UITypes.SingleSelect:
case UITypes.PhoneNumber:
case UITypes.Email:
case UITypes.URL:
if (expectedType !== FormulaDataTypes.STRING) {
typeErrors.add(
t('msg.formula.columnWithTypeFoundButExpected', {
columnName: parsedTree.name,
columnType: FormulaDataTypes.STRING,
expectedType,
})
);
}
type = FormulaDataTypes.STRING;
break;
// numeric
case UITypes.Year:
case UITypes.Number:
case UITypes.Decimal:
case UITypes.Rating:
case UITypes.Count:
case UITypes.AutoNumber:
case UITypes.Currency:
if (expectedType !== FormulaDataTypes.NUMERIC) {
typeErrors.add(
t('msg.formula.columnWithTypeFoundButExpected', {
columnName: parsedTree.name,
columnType: FormulaDataTypes.NUMERIC,
expectedType,
})
);
}
type = FormulaDataTypes.NUMERIC;
break;
// date
case UITypes.Date:
case UITypes.DateTime:
case UITypes.CreateTime:
case UITypes.LastModifiedTime:
if (expectedType !== FormulaDataTypes.DATE) {
typeErrors.add(
t('msg.formula.columnWithTypeFoundButExpected', {
columnName: parsedTree.name,
columnType: FormulaDataTypes.DATE,
expectedType,
})
);
}
type = FormulaDataTypes.DATE;
break;
// not supported
case UITypes.ForeignKey:
case UITypes.Attachment:
case UITypes.ID:
case UITypes.Time:
case UITypes.Percent:
case UITypes.Duration:
case UITypes.Rollup:
case UITypes.Lookup:
case UITypes.Barcode:
case UITypes.Button:
case UITypes.Checkbox:
case UITypes.Collaborator:
case UITypes.QrCode:
default:
typeErrors.add(
t('msg.formula.notSupportedToReferenceColumn', {
columnName: parsedTree.name,
})
);
break;
}
}
} else if (
parsedTree.type === JSEPNode.UNARY_EXP ||
parsedTree.type === JSEPNode.BINARY_EXP
) {
if (expectedType !== FormulaDataTypes.NUMERIC) {
// parsedTree.name won't be available here
typeErrors.add(
t('msg.formula.typeIsExpectedButFound', {
type: FormulaDataTypes.NUMERIC,
found: expectedType,
})
);
}
type = FormulaDataTypes.NUMERIC;
} else if (parsedTree.type === JSEPNode.CALL_EXP) {
const calleeName = parsedTree.callee.name.toUpperCase();
if (
formulas[calleeName]?.type &&
expectedType !== formulas[calleeName].type
) {
typeErrors.add(
t('msg.formula.typeIsExpectedButFound', {
type: expectedType,
found: formulas[calleeName].type,
})
);
}
// todo: derive type from returnType
type = formulas[calleeName]?.type;
}
return { type, typeErrors };
}
function getRootDataType(parsedTree: any): any {
// given a parse tree, return the data type of it
if (parsedTree.type === JSEPNode.CALL_EXP) {
return formulas[parsedTree.callee.name.toUpperCase()].type;
} else if (parsedTree.type === JSEPNode.IDENTIFIER) {
const col = supportedColumns.value.find(
(c) => c.title === parsedTree.name
) as Record<string, any>;
if (col?.uidt === UITypes.Formula) {
return getRootDataType(jsep(col?.formula_raw));
} else {
switch (col?.uidt) {
// string
case UITypes.SingleLineText:
case UITypes.LongText:
case UITypes.MultiSelect:
case UITypes.SingleSelect:
case UITypes.PhoneNumber:
case UITypes.Email:
case UITypes.URL:
return FormulaDataTypes.STRING;
// numeric
case UITypes.Year:
case UITypes.Number:
case UITypes.Decimal:
case UITypes.Rating:
case UITypes.Count:
case UITypes.AutoNumber:
return FormulaDataTypes.NUMERIC;
// date
case UITypes.Date:
case UITypes.DateTime:
case UITypes.CreateTime:
case UITypes.LastModifiedTime:
return FormulaDataTypes.DATE;
// not supported
case UITypes.ForeignKey:
case UITypes.Attachment:
case UITypes.ID:
case UITypes.Time:
case UITypes.Currency:
case UITypes.Percent:
case UITypes.Duration:
case UITypes.Rollup:
case UITypes.Lookup:
case UITypes.Barcode:
case UITypes.Button:
case UITypes.Checkbox:
case UITypes.Collaborator:
case UITypes.QrCode:
default:
return 'N/A';
}
}
} else if (
parsedTree.type === JSEPNode.BINARY_EXP ||
parsedTree.type === JSEPNode.UNARY_EXP
) {
return FormulaDataTypes.NUMERIC;
} else if (parsedTree.type === JSEPNode.LITERAL) {
return typeof parsedTree.value;
} else {
return 'N/A';
}
}
function isCurlyBracketBalanced() {
// count number of opening curly brackets and closing curly brackets
const cntCurlyBrackets = (
formulaRef.value.$el.value.match(/\{|}/g) || []
).reduce((acc: Record<number, number>, cur: number) => {
acc[cur] = (acc[cur] || 0) + 1;
return acc;
}, {});
return (cntCurlyBrackets['{'] || 0) === (cntCurlyBrackets['}'] || 0);
}
*/
enum FormulaErrorType {
NOT_AVAILABLE = 'NOT_AVAILABLE',
NOT_SUPPORTED = 'NOT_SUPPORTED',
@ -1571,11 +973,13 @@ enum FormulaErrorType {
'INVALID_ARG_TYPE' = 'INVALID_ARG_TYPE',
'INVALID_ARG_VALUE' = 'INVALID_ARG_VALUE',
'INVALID_ARG_COUNT' = 'INVALID_ARG_COUNT',
CIRCULAR_REFERENCE = 'CIRCULAR_REFERENCE',
}
class FormulaError extends Error {
public name: string;
public type: FormulaErrorType;
constructor(
type: FormulaErrorType,
name: string,
@ -1671,9 +1075,11 @@ export function validateFormulaAndExtractTreeWithType(
}
}
// get args type and validate
const validateResult = res.arguments = parsedTree.arguments.map((arg) => {
return validateAndExtract(arg);
});
const validateResult = (res.arguments = parsedTree.arguments.map(
(arg) => {
return validateAndExtract(arg);
}
));
const argsTypes = validateResult.map((v: any) => v.dataType);
@ -1685,10 +1091,8 @@ export function validateFormulaAndExtractTreeWithType(
res.dataType = formulas[calleeName].returnType as FormulaDataTypes;
}
} else if (parsedTree.type === JSEPNode.IDENTIFIER) {
const col = (colIdToColMap[parsedTree.name] || colAliasToColMap[parsedTree.name]) as Record<
string,
any
>;
const col = (colIdToColMap[parsedTree.name] ||
colAliasToColMap[parsedTree.name]) as Record<string, any>;
res.name = col.id;
if (col?.uidt === UITypes.Formula) {
@ -1702,7 +1106,6 @@ export function validateFormulaAndExtractTreeWithType(
res.dataType = formulaRes as any;
} else {
switch (col?.uidt) {
// string
case UITypes.SingleLineText:
@ -1766,8 +1169,6 @@ export function validateFormulaAndExtractTreeWithType(
res.left = validateAndExtract(parsedTree.left);
res.right = validateAndExtract(parsedTree.right);
res.dataType = FormulaDataTypes.NUMERIC;
} else {
// res.type= 'N/A';
}
return res;
@ -1779,3 +1180,95 @@ export function validateFormulaAndExtractTreeWithType(
const result = validateAndExtract(parsedFormula);
return result;
}
function checkForCircularFormulaRef(formulaCol, parsedTree, columns) {
// check circular reference
// e.g. formula1 -> formula2 -> formula1 should return circular reference error
// get all formula columns excluding itself
const formulaPaths = columns.value
.filter((c) => c.id !== formulaCol.value?.id && c.uidt === UITypes.Formula)
.reduce((res: Record<string, any>[], c: Record<string, any>) => {
// in `formula`, get all the (unique) target neighbours
// i.e. all column id (e.g. cxxxxxxxxxxxxxx) with formula type
const neighbours = [
...new Set(
(c.colOptions.formula.match(/c\w{15}/g) || []).filter(
(colId: string) =>
columns.value.filter(
(col: ColumnType) =>
col.id === colId && col.uidt === UITypes.Formula
).length
)
),
];
if (neighbours.length > 0) {
// e.g. formula column 1 -> [formula column 2, formula column3]
res.push({ [c.id]: neighbours });
}
return res;
}, []);
// include target formula column (i.e. the one to be saved if applicable)
const targetFormulaCol = columns.value.find(
(c: ColumnType) => c.title === parsedTree.name && c.uidt === UITypes.Formula
);
if (targetFormulaCol && formulaCol.value?.id) {
formulaPaths.push({
[formulaCol.value?.id as string]: [targetFormulaCol.id],
});
}
const vertices = formulaPaths.length;
if (vertices > 0) {
// perform kahn's algo for cycle detection
const adj = new Map();
const inDegrees = new Map();
// init adjacency list & indegree
for (const [_, v] of Object.entries(formulaPaths)) {
const src = Object.keys(v)[0];
const neighbours = v[src];
inDegrees.set(src, inDegrees.get(src) || 0);
for (const neighbour of neighbours) {
adj.set(src, (adj.get(src) || new Set()).add(neighbour));
inDegrees.set(neighbour, (inDegrees.get(neighbour) || 0) + 1);
}
}
const queue: string[] = [];
// put all vertices with in-degree = 0 (i.e. no incoming edges) to queue
inDegrees.forEach((inDegree, col) => {
if (inDegree === 0) {
// in-degree = 0 means we start traversing from this node
queue.push(col);
}
});
// init count of visited vertices
let visited = 0;
// BFS
while (queue.length !== 0) {
// remove a vertex from the queue
const src = queue.shift();
// if this node has neighbours, increase visited by 1
const neighbours = adj.get(src) || new Set();
if (neighbours.size > 0) {
visited += 1;
}
// iterate each neighbouring nodes
neighbours.forEach((neighbour: string) => {
// decrease in-degree of its neighbours by 1
inDegrees.set(neighbour, inDegrees.get(neighbour) - 1);
// if in-degree becomes 0
if (inDegrees.get(neighbour) === 0) {
// then put the neighboring node to the queue
queue.push(neighbour);
}
});
}
// vertices not same as visited = cycle found
if (vertices !== visited) {
// errors.add(t('msg.formula.cantSaveCircularReference'))
throw new FormulaError(FormulaErrorType.CIRCULAR_REFERENCE, '');
}
}
}

24
packages/nocodb/src/db/formulav2/formulaQueryBuilderv2.ts
Unescape View File

@ -63,17 +63,22 @@ async function _formulaQueryBuilder(
model: Model,
aliasToColumn: Record<string, () => Promise<{ builder: any }>> = {},
tableAlias?: string,
parsedTree?: any,
) {
const knex = baseModelSqlv2.dbDriver;
const columns = await model.getColumns();
// formula may include double curly brackets in previous version
// convert to single curly bracket here for compatibility
// const _tree1 = jsep(_tree.replaceAll('{{', '{').replaceAll('}}', '}'));
const tree = validateFormulaAndExtractTreeWithType(
_tree.replaceAll('{{', '{').replaceAll('}}', '}'),
columns,
);
let tree = parsedTree;
if (!tree) {
// formula may include double curly brackets in previous version
// convert to single curly bracket here for compatibility
// const _tree1 = jsep(_tree.replaceAll('{{', '{').replaceAll('}}', '}'));
tree = validateFormulaAndExtractTreeWithType(
_tree.replaceAll('{{', '{').replaceAll('}}', '}'),
columns,
);
}
const columnIdToUidt = {};
@ -93,6 +98,7 @@ async function _formulaQueryBuilder(
model,
{ ...aliasToColumn, [col.id]: null },
tableAlias,
formulOption.getParsedTree(),
);
builder.sql = '(' + builder.sql + ')';
return {
@ -413,6 +419,7 @@ async function _formulaQueryBuilder(
'',
lookupModel,
aliasToColumn,
formulaOption.getParsedTree()
);
if (isMany) {
const qb = selectQb;
@ -968,6 +975,9 @@ export default async function formulaQueryBuilderv2(
model,
aliasToColumn,
tableAlias,
await column
?.getColOptions<FormulaColumn>()
.then((formula) => formula?.getParsedTree()),
);
if (!validateFormula) return qb;

16
packages/nocodb/src/meta/migrations/v2/nc_038_formula_parsed_tree_column.ts
Unescape View File

@ -0,0 +1,16 @@
import type { Knex } from 'knex';
import { MetaTable } from '~/utils/globals';
const up = async (knex: Knex) => {
await knex.schema.alterTable(MetaTable.COL_FORMULA, (table) => {
table.text('parsed_tree');
});
};
const down = async (knex: Knex) => {
await knex.schema.alterTable(MetaTable.COL_FORMULA, (table) => {
table.dropColumn('parsed_tree');
});
};
export { up, down };

24
packages/nocodb/src/models/FormulaColumn.ts
Unescape View File

@ -2,19 +2,21 @@ import Noco from '~/Noco';
import NocoCache from '~/cache/NocoCache';
import { extractProps } from '~/helpers/extractProps';
import { CacheGetType, CacheScope, MetaTable } from '~/utils/globals';
import { parseMetaProp, stringifyMetaProp } from '~/utils/modelUtils';
export default class FormulaColumn {
formula: string;
formula_raw: string;
fk_column_id: string;
error: string;
private parsed_tree?: any;
constructor(data: Partial<FormulaColumn>) {
Object.assign(this, data);
}
public static async insert(
formulaColumn: Partial<FormulaColumn>,
formulaColumn: Partial<FormulaColumn & { parsed_tree?: any }>,
ncMeta = Noco.ncMeta,
) {
const insertObj = extractProps(formulaColumn, [
@ -22,11 +24,16 @@ export default class FormulaColumn {
'formula_raw',
'formula',
'error',
'parsed_tree',
]);
insertObj.parsed_tree = stringifyMetaProp(insertObj, 'parsed_tree');
await ncMeta.metaInsert2(null, null, MetaTable.COL_FORMULA, insertObj);
return this.read(formulaColumn.fk_column_id, ncMeta);
}
public static async read(columnId: string, ncMeta = Noco.ncMeta) {
let column =
columnId &&
@ -41,7 +48,10 @@ export default class FormulaColumn {
MetaTable.COL_FORMULA,
{ fk_column_id: columnId },
);
await NocoCache.set(`${CacheScope.COL_FORMULA}:${columnId}`, column);
if (column) {
column.parsed_tree = parseMetaProp(column, 'parsed_tree');
await NocoCache.set(`${CacheScope.COL_FORMULA}:${columnId}`, column);
}
}
return column ? new FormulaColumn(column) : null;
@ -51,7 +61,7 @@ export default class FormulaColumn {
static async update(
id: string,
formula: Partial<FormulaColumn>,
formula: Partial<FormulaColumn> & { parsed_tree?: any },
ncMeta = Noco.ncMeta,
) {
const updateObj = extractProps(formula, [
@ -59,7 +69,11 @@ export default class FormulaColumn {
'formula_raw',
'fk_column_id',
'error',
'parsed_tree',
]);
updateObj.parsed_tree = stringifyMetaProp(insertObj, 'parsed_tree');
// get existing cache
const key = `${CacheScope.COL_FORMULA}:${id}`;
let o = await NocoCache.get(key, CacheGetType.TYPE_OBJECT);
@ -71,4 +85,8 @@ export default class FormulaColumn {
// set meta
await ncMeta.metaUpdate(null, null, MetaTable.COL_FORMULA, updateObj, id);
}
public getParsedTree() {
return this.parsed_tree;
}
}

6
packages/nocodb/src/services/columns.service.ts
Unescape View File

@ -5,7 +5,7 @@ import {
isVirtualCol,
substituteColumnAliasWithIdInFormula,
substituteColumnIdWithAliasInFormula,
UITypes,
UITypes, validateFormulaAndExtractTreeWithType,
} from 'nocodb-sdk';
import { pluralize, singularize } from 'inflection';
import hash from 'object-hash';
@ -1197,6 +1197,10 @@ export class ColumnsService {
colBody.formula_raw || colBody.formula,
table.columns,
);
colBody.parsed_tree = validateFormulaAndExtractTreeWithType(
colBody.formula_raw || colBody.formula,
table.columns,
);
try {
const baseModel = await reuseOrSave('baseModel', reuse, async () =>

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