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First effort towards nice charts in the budgeting overviews.

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This commit is contained in:
James Cole
2014-08-23 08:34:22 +02:00
parent 1b1dc99bf7
commit 871509d4d3
7 changed files with 466 additions and 41 deletions
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283
app/controllers/ChartController.php
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@@ -24,6 +24,289 @@ class ChartController extends BaseController
$this->_accounts = $accounts;
}
/**
*
*/
public function budgetDefault(\Budget $budget)
{
$expense = [];
$left = [];
// get all limit repetitions for this budget.
/** @var \Limit $limit */
foreach ($budget->limits as $limit) {
/** @var \LimitRepetition $rep */
foreach ($limit->limitrepetitions as $rep) {
$spentInRep = \Transaction::
leftJoin(
'transaction_journals', 'transaction_journals.id', '=',
'transactions.transaction_journal_id'
)
->leftJoin(
'component_transaction_journal', 'component_transaction_journal.transaction_journal_id',
'=',
'transaction_journals.id'
)->where('component_transaction_journal.component_id', '=', $budget->id)->where(
'transaction_journals.date', '>=', $rep->startdate->format('Y-m-d')
)->where('transaction_journals.date', '<=', $rep->enddate->format('Y-m-d'))->where(
'amount', '>', 0
)->sum('amount');
$pct = round(($spentInRep / $limit->amount) * 100,2);
$expense[] = [$rep->startdate->timestamp * 1000, floatval($spentInRep)];
$left[] = [$rep->startdate->timestamp * 1000, $pct];
}
}
$return = [
'chart_title' => 'Overview for budget ' . $budget->name,
'subtitle' => 'Between something something',
'series' => [
[
'type' => 'column',
'name' => 'Expenses in envelope',
'data' => $expense
],
[
'type' => 'line',
'yAxis' => 1,
'name' => 'Spent pct for envelope',
'data' => $left
]
]
];
return Response::json($return);
}
/**
* @param LimitRepetition $rep
*/
public function budgetLimit(\LimitRepetition $rep)
{
$budget = $rep->limit->budget;
$current = clone $rep->startdate;
$expense = [];
$leftInLimit = [];
$currentLeftInLimit = floatval($rep->limit->amount);
while ($current <= $rep->enddate) {
$spent = \Transaction::
leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
->leftJoin(
'component_transaction_journal', 'component_transaction_journal.transaction_journal_id', '=',
'transaction_journals.id'
)->where('component_transaction_journal.component_id', '=', $budget->id)->where(
'transaction_journals.date', $current->format('Y-m-d')
)->where('amount', '>', 0)->sum('amount');
$spent = floatval($spent) == 0 ? null : floatval($spent);
$entry = [$current->timestamp * 1000, $spent];
$expense[] = $entry;
$currentLeftInLimit = $currentLeftInLimit - $spent;
$leftInLimit[] = [$current->timestamp * 1000, $currentLeftInLimit];
$current->addDay();
}
$return = [
'chart_title' => 'Overview for budget ' . $budget->name,
'subtitle' => 'Between ' . $rep->startdate->format('d M Y') . ' and ' . $rep->startdate->format('d M Y'),
'series' => [
[
'type' => 'column',
'name' => 'Expenses per day',
'yAxis' => 1,
'data' => $expense
],
[
'type' => 'line',
'name' => 'Left in envelope',
'data' => $leftInLimit
]
]
];
return Response::json($return);
}
/**
*
*/
public function budgetNoLimits(\Budget $budget)
{
$inRepetitions = [];
foreach ($budget->limits as $limit) {
foreach ($limit->limitrepetitions as $repetition) {
$set = $budget->transactionjournals()->leftJoin(
'transaction_types', 'transaction_types.id', '=', 'transaction_journals.transaction_type_id'
)->where('transaction_types.type', 'Withdrawal')->where(
'date', '>=', $repetition->startdate->format('Y-m-d')
)->where('date', '<=', $repetition->enddate->format('Y-m-d'))->orderBy('date', 'DESC')->get(
['transaction_journals.id']
);
foreach ($set as $item) {
$inRepetitions[] = $item->id;
}
}
}
$query = $budget->transactionjournals()->whereNotIn(
'transaction_journals.id', $inRepetitions
)->orderBy('date', 'DESC')->orderBy(
'transaction_journals.id', 'DESC'
);
$result = $query->get(['transaction_journals.id']);
$set = [];
foreach ($result as $entry) {
$set[] = $entry->id;
}
// all transactions for these journals, grouped by date and SUM
$transactions = \Transaction::whereIn('transaction_journal_id', $set)->leftJoin(
'transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id'
)
->groupBy('transaction_journals.date')->where('amount', '>', 0)->get(
['transaction_journals.date', DB::Raw('SUM(`amount`) as `aggregate`')]
);
// this set builds the chart:
$expense = [];
foreach ($transactions as $t) {
$date = new Carbon($t->date);
$expense[] = [$date->timestamp * 1000, floatval($t->aggregate)];
}
$return = [
'chart_title' => 'Overview for ' . $budget->name,
'subtitle' => 'Not organized by an envelope',
'series' => [
[
'type' => 'spline',
'name' => 'Expenses per day',
'data' => $expense
]
]
];
return Response::json($return);
}
/**
*
*/
public function budgetSession(\Budget $budget)
{
$expense = [];
$repetitionSeries = [];
$current = clone Session::get('start');
$end = clone Session::get('end');
while ($current <= $end) {
$spent = \Transaction::
leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
->leftJoin(
'component_transaction_journal', 'component_transaction_journal.transaction_journal_id', '=',
'transaction_journals.id'
)->where('component_transaction_journal.component_id', '=', $budget->id)->where(
'transaction_journals.date', $current->format('Y-m-d')
)->where('amount', '>', 0)->sum('amount');
$spent = floatval($spent) == 0 ? null : floatval($spent);
if (!is_null($spent)) {
$expense[] = [$current->timestamp * 1000, $spent];
}
$current->addDay();
}
// find all limit repetitions (for this budget) between start and end.
$start = clone Session::get('start');
$repetitionSeries[] = [
'type' => 'column',
'name' => 'Something something expenses',
'data' => $expense
];
/** @var \Limit $limit */
foreach ($budget->limits as $limit) {
$reps = $limit->limitrepetitions()->where(
function ($q) use ($start, $end) {
// startdate is between range
$q->where(
function ($q) use ($start, $end) {
$q->where('startdate', '>=', $start->format('Y-m-d'));
$q->where('startdate', '<=', $end->format('Y-m-d'));
}
);
// or enddate is between range.
$q->orWhere(
function ($q) use ($start, $end) {
$q->where('enddate', '>=', $start->format('Y-m-d'));
$q->where('enddate', '<=', $end->format('Y-m-d'));
}
);
}
)
->get();
$currentLeftInLimit = floatval($limit->amount);
/** @var \LimitRepetition $repetition */
foreach ($reps as $repetition) {
// create a serie for the repetition.
$currentSerie = [
'type' => 'spline',
'id' => 'rep-' . $repetition->id,
'yAxis' => 1,
'name' => 'Serie ' . $repetition->startdate->format('Y-m-d') . ' to ' .
$repetition->enddate->format('Y-m-d') . '.',
'data' => []
];
$current = clone $repetition->startdate;
while ($current <= $repetition->enddate) {
if ($current >= Session::get('start') && $current <= Session::get('end')) {
// spent on limit:
$spentSoFar = \Transaction::
leftJoin(
'transaction_journals', 'transaction_journals.id', '=',
'transactions.transaction_journal_id'
)
->leftJoin(
'component_transaction_journal', 'component_transaction_journal.transaction_journal_id',
'=',
'transaction_journals.id'
)->where('component_transaction_journal.component_id', '=', $budget->id)->where(
'transaction_journals.date', '>=', $repetition->startdate->format('Y-m-d')
)->where('transaction_journals.date', '<=', $current->format('Y-m-d'))->where(
'amount', '>', 0
)->sum('amount');
$spent = floatval($spent) == 0 ? null : floatval($spent);
$currentLeftInLimit = floatval($limit->amount) - floatval($spentSoFar);
$currentSerie['data'][] = [$current->timestamp * 1000, $currentLeftInLimit];
}
$current->addDay();
}
// do something here.
$repetitionSeries[] = $currentSerie;
}
}
$return = [
'chart_title' => 'Overview for budget ' . $budget->name,
'subtitle' => 'Between Bla bla bla',
'series' => $repetitionSeries
];
return Response::json($return);
}
/**
* @param Category $category
*