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Enable copying pandas pivot code #24

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Merged
merged 2 commits into from
Feb 16, 2025
Merged

Enable copying pandas pivot code #24

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e67dc5f
Enable copying pandas pivot code
danilo-css Feb 16, 2025
d3f4426
Fix comment typo
danilo-css Feb 16, 2025
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83 changes: 56 additions & 27 deletions components/Main.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -318,21 +318,10 @@ export default function Main() {
df = pd.json_normalize(js_data.to_py())

if "__index_level_0__" in df.columns:
df = df.drop(columns=["__index_level_0__"])
df = df.drop(columns=["__index_level_0__"])

if not preview:
df = df.pivot_table(index=[${rows
.map((row) => `'${row.name}'`)
.toString()}],
columns=[${columns
.map((column) => `'${column.name}'`)
.toString()}],
values='${aggregation.name}',
aggfunc='${
aggregation.type?.toLowerCase() === "avg"
? "mean"
: aggregation.type?.toLowerCase()
}');
df = ${getPivotCode()}

def format_excel_sheet(writer, df, sheet_name='Pivot Table'):
df.to_excel(writer, sheet_name=sheet_name)
Expand Down Expand Up @@ -406,6 +395,28 @@ export default function Main() {
}
};

const getPivotCode = () => {
if (
!preview &&
aggregation.name &&
(rows.length > 0 || columns.length > 0)
) {
return `df.pivot_table(index=[${rows
.map((row) => `'${row.name}'`)
.toString()}],
columns=[${columns
.map((column) => `'${column.name}'`)
.toString()}],
values='${aggregation.name}',
aggfunc='${
aggregation.type?.toLowerCase() === "avg"
? "mean"
: aggregation.type?.toLowerCase()
}')`;
}
return null;
};

const hasRelationships = useMemo(
() =>
files.every((file) =>
Expand Down Expand Up @@ -463,20 +474,38 @@ export default function Main() {
</Button>
)}
{sqlQuery && (
<Button
onClick={() => {
navigator.clipboard.writeText(sqlQuery);
toast({
title: "SQL copied to clipboard",
description:
"The SQL query defined by the current parameters has been copied to your clipboard.",
});
}}
className="flex flex-row gap-1 py-1 px-2 rounded-md w-fit"
>
<Copy size={20} />
<p>Copy SQL</p>
</Button>
<>
<Button
onClick={() => {
navigator.clipboard.writeText(sqlQuery);
toast({
title: "SQL copied to clipboard",
description:
"The SQL query defined by the current parameters has been copied to your clipboard.",
});
}}
className="flex flex-row gap-1 py-1 px-2 rounded-md w-fit"
>
<Copy size={20} />
<p>Copy SQL</p>
</Button>
{!preview && getPivotCode() && (
<Button
onClick={() => {
navigator.clipboard.writeText(getPivotCode()!);
toast({
title: "Pandas pivot code copied to clipboard",
description:
"The pandas pivot table code has been copied to your clipboard.",
});
}}
className="flex flex-row gap-1 py-1 px-2 rounded-md w-fit"
>
<Copy size={20} />
<p>Copy Pandas Pivot Code</p>
</Button>
)}
</>
)}
<Button
onClick={() => {
Expand Down