feat: formula - add rounddown and roundup support

packages/nc-gui/utils/formulaUtils.ts

@@ -532,7 +532,7 @@ const formulas: Record<string, any> = {
   COUNTA: {
     validation: {
       args: {
-        min:1,
+        min: 1,
       },
     },
     description: '',
@@ -559,6 +559,30 @@ const formulas: Record<string, any> = {
     syntax: 'COUNTALL()',
     examples: ['COUNTALL()'],
   },
+  ROUNDDOWN: {
+    type: formulaTypes.NUMERIC,
+    validation: {
+      args: {
+        min: 1,
+        max: 2,
+      },
+    },
+    description: '',
+    syntax: 'ROUNDDOWN()',
+    examples: ['ROUNDDOWN()'],
+  },
+  ROUNDUP: {
+    type: formulaTypes.NUMERIC,
+    validation: {
+      args: {
+        min: 1,
+        max: 2,
+      },
+    },
+    description: '',
+    syntax: 'ROUNDUP()',
+    examples: ['ROUNDUP()'],
+  },
 }
 
 const formulaList = Object.keys(formulas)

packages/nocodb/src/db/functionMappings/pg.ts

@@ -253,6 +253,36 @@ const pg = {
       ),
     };
   },
+
+  // todo: move to common and use existing functions
+  ROUNDDOWN: async ({ fn, knex, pt, colAlias }: MapFnArgs) => {
+    const { builder: valueBuilder } = await fn(pt.arguments[0]);
+    let precisionBuilder = knex.raw('0');
+    if (pt.arguments[1]) {
+      const { builder } = await fn(pt.arguments[1]);
+      precisionBuilder = builder;
+    }
+
+    return {
+      builder: knex.raw(
+        `ROUND(FLOOR(${valueBuilder} * POWER(10, ${precisionBuilder})) / POWER(10, ${precisionBuilder}))${colAlias}`,
+      ),
+    };
+  },
+  ROUNDUP: async ({ fn, knex, pt, colAlias }: MapFnArgs) => {
+    const { builder: valueBuilder } = await fn(pt.arguments[0]);
+    let precisionBuilder = knex.raw('0');
+    if (pt.arguments[1]) {
+      const { builder } = await fn(pt.arguments[1]);
+      precisionBuilder = builder;
+    }
+
+    return {
+      builder: knex.raw(
+        `ROUND(CEIL(${valueBuilder} * POWER(10, ${precisionBuilder})) / POWER(10, ${precisionBuilder}))${colAlias}`,
+      ),
+    };
+  },
 };
 
 export default pg;