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finalized overview page

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This commit is contained in:
Khantey Long
2026-03-19 09:20:42 +07:00
parent c2b820fc6d
commit e80cb128bf
9 changed files with 822 additions and 227 deletions
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318
dashboard/app/Services/DashboardService.php
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@@ -8,6 +8,16 @@ use App\Models\CaseLabResult;
class DashboardService
{
private function totalTested($surveillanceId, $startYear, $startWeek, $endYear, $endWeek)
{
return SurveillanceCase::where('surveillance_id', $surveillanceId)
->where(function ($q) use ($startYear, $startWeek, $endYear, $endWeek) {
$q->whereRaw("(year_data > ? OR (year_data = ? AND week_data >= ?))", [$startYear, $startYear, $startWeek])
->whereRaw("(year_data < ? OR (year_data = ? AND week_data <= ?))", [$endYear, $endYear, $endWeek]);
})
->distinct('lab_code')
->count('lab_code');
}
/*
|--------------------------------------------------------------------------
@@ -56,9 +66,8 @@ class DashboardService
|--------------------------------------------------------------------------
*/
public function sariSummaryFast($surveillanceId, $year, $week)
public function programSummaryFast($surveillanceId, $year, $week)
{
$row = SurveillanceCase::leftJoin(
'case_lab_results',
'surveillance_cases.lab_code',
@@ -79,14 +88,20 @@ class DashboardService
END) as overall_positive,
COUNT(DISTINCT CASE
WHEN case_lab_results.indicator = 'SARI Influenza Test'
AND case_lab_results.is_positive = 1
WHEN case_lab_results.is_positive = 1
AND (
LOWER(case_lab_results.pathogen_name) LIKE '%influenza%'
OR LOWER(case_lab_results.pathogen_name) LIKE '%influzena%'
)
THEN surveillance_cases.lab_code
END) as influenza_positive,
COUNT(DISTINCT CASE
WHEN case_lab_results.indicator = 'SARI Covid Test'
AND case_lab_results.is_positive = 1
WHEN case_lab_results.is_positive = 1
AND (
LOWER(case_lab_results.pathogen_name) LIKE '%covid%'
OR LOWER(case_lab_results.pathogen_name) LIKE '%sars%'
)
THEN surveillance_cases.lab_code
END) as covid_positive
")
@@ -103,29 +118,14 @@ class DashboardService
];
}
return [
'cases' => $row->total_cases,
'overall_rate' => round(
($row->overall_positive / $row->total_cases) * 100
,
1
),
'overall_rate' => round(($row->overall_positive / $row->total_cases) * 100, 1),
'influenza_rate' => round(
($row->influenza_positive / $row->total_cases) * 100
,
1
),
'covid_rate' => round(
($row->covid_positive / $row->total_cases) * 100
,
1
),
'influenza_rate' => round(($row->influenza_positive / $row->total_cases) * 100, 1),
'covid_rate' => round(($row->covid_positive / $row->total_cases) * 100, 1),
];
}
@@ -148,9 +148,25 @@ class DashboardService
$prevYear--;
}
$current = $this->sariSummaryFast($surveillanceId, $endYear, $endWeek);
$previous = $this->sariSummaryFast($surveillanceId, $prevYear, $prevWeek);
$latest = SurveillanceCase::where('surveillance_id', $surveillanceId)
->selectRaw("year_data, week_data")
->orderByDesc('year_data')
->orderByDesc('week_data')
->first();
$year = $latest->year_data;
$week = $latest->week_data;
$current = $this->programSummaryFast($surveillanceId, $year, $week);
$previous = $this->programSummaryFast($surveillanceId, $prevYear, $prevWeek);
$prevWeek = $week - 1;
$prevYear = $year;
if ($prevWeek <= 0) {
$prevWeek = 52;
$prevYear--;
}
$previous = $this->programSummaryFast($surveillanceId, $prevYear, $prevWeek);
return [
@@ -195,7 +211,7 @@ class DashboardService
|--------------------------------------------------------------------------
*/
public function aggregateAllPrograms($periodType, $startYear, $startWeek, $endYear, $endWeek)
public function aggregateAllPrograms($startYear, $startWeek, $endYear, $endWeek)
{
$data = SurveillanceCase::selectRaw("
@@ -293,13 +309,34 @@ class DashboardService
$endWeek
),
'province_distribution' => $this->provinceCirclesProgram(
'province_distribution' => $this->provinceProgram(
$surveillanceId,
$startYear,
$startWeek,
$endYear,
$endWeek
)
),
'virus_trend' => $this->virusTrend(
$surveillanceId,
$startYear,
$startWeek,
$endYear,
$endWeek
),
'subtype_distribution' => $this->subtypeDistribution(
$surveillanceId,
$startYear,
$startWeek,
$endYear,
$endWeek
),
'sentinel_sites' => $this->sentinelSites(
$surveillanceId,
$startYear,
$startWeek,
$endYear,
$endWeek
),
];
@@ -340,14 +377,46 @@ class DashboardService
})
->selectRaw("
surveillance_cases.year_data as year,
surveillance_cases.week_data as period,
COUNT(DISTINCT surveillance_cases.lab_code) as total_samples,
surveillance_cases.year_data as year,
surveillance_cases.week_data as period,
ROUND(
SUM(CASE WHEN case_lab_results.is_positive = 1 THEN 1 ELSE 0 END)
/ NULLIF(COUNT(*),0) * 100,1
) as positivity_rate
COUNT(DISTINCT surveillance_cases.lab_code) as total_samples,
-- Overall positivity rate
ROUND(
COUNT(DISTINCT CASE
WHEN case_lab_results.is_positive = 1
THEN surveillance_cases.lab_code
END)
/ NULLIF(COUNT(DISTINCT surveillance_cases.lab_code), 0) * 100
,1) as positivity_rate,
-- Influenza positivity rate
ROUND(
COUNT(DISTINCT CASE
WHEN case_lab_results.is_positive = 1
AND (
LOWER(case_lab_results.pathogen_name) LIKE '%influenza%'
OR LOWER(case_lab_results.pathogen_name) LIKE '%influzena%'
)
THEN surveillance_cases.lab_code
END)
/ NULLIF(COUNT(DISTINCT surveillance_cases.lab_code), 0) * 100
,1) as influenza_rate,
-- COVID positivity rate
ROUND(
COUNT(DISTINCT CASE
WHEN case_lab_results.is_positive = 1
AND (
case_lab_results.pathogen_name = 'Positive'
OR case_lab_results.pathogen_name = 'SARS-CoV-2'
)
AND case_lab_results.indicator LIKE '%Covid%'
THEN surveillance_cases.lab_code
END)
/ NULLIF(COUNT(DISTINCT surveillance_cases.lab_code), 0) * 100
,1) as covid_rate
")
->groupBy(
@@ -399,7 +468,49 @@ class DashboardService
return $results;
}
public function virusTrend($surveillanceId, $startYear, $startWeek, $endYear, $endWeek)
{
return CaseLabResult::join(
'surveillance_cases',
'case_lab_results.lab_code',
'=',
'surveillance_cases.lab_code'
)
->where('surveillance_cases.surveillance_id', $surveillanceId)
->where(function ($q) use ($startYear, $startWeek, $endYear, $endWeek) {
$q->whereRaw("(year_data > ? OR (year_data = ? AND week_data >= ?))", [$startYear, $startYear, $startWeek])
->whereRaw("(year_data < ? OR (year_data = ? AND week_data <= ?))", [$endYear, $endYear, $endWeek]);
})
->selectRaw("
surveillance_cases.week_data as period,
COUNT(DISTINCT CASE
WHEN case_lab_results.is_positive = 1
AND (
LOWER(case_lab_results.pathogen_name) LIKE '%influenza%'
OR LOWER(case_lab_results.pathogen_name) LIKE '%influzena%'
)
THEN surveillance_cases.lab_code
END) as influenza,
COUNT(DISTINCT CASE
WHEN case_lab_results.is_positive = 1
AND (
case_lab_results.pathogen_name = 'Positive'
OR case_lab_results.pathogen_name = 'SARS-CoV-2'
)
AND case_lab_results.indicator LIKE '%Covid%'
THEN surveillance_cases.lab_code
END) as covid
")
->groupBy('surveillance_cases.week_data')
->orderBy('surveillance_cases.week_data')
->get();
}
/*
@@ -407,14 +518,24 @@ class DashboardService
| Province Distribution (Program)
|--------------------------------------------------------------------------
*/
public function provinceCirclesProgram($surveillanceId, $startYear, $startWeek, $endYear, $endWeek)
public function provinceCircles($startYear, $startWeek, $endYear, $endWeek)
{
return SurveillanceCase::selectRaw(" surveillance_cases.site_province_name, surveillance_cases.surveillance_id, COUNT(*) as total ")->join('case_lab_results', 'surveillance_cases.lab_code', '=', 'case_lab_results.lab_code')->where('case_lab_results.is_positive', 1)->where(function ($q) use ($startYear, $startWeek, $endYear, $endWeek) {
$q->whereRaw("(surveillance_cases.year_data > ? OR (surveillance_cases.year_data = ? AND surveillance_cases.week_data >= ?))", [$startYear, $startYear, $startWeek])->whereRaw("(surveillance_cases.year_data < ? OR (surveillance_cases.year_data = ? AND surveillance_cases.week_data <= ?))", [$endYear, $endYear, $endWeek]);
})->groupBy('surveillance_cases.site_province_name', 'surveillance_cases.surveillance_id')->get();
}
public function provinceProgram($surveillanceId, $startYear, $startWeek, $endYear, $endWeek)
{
return SurveillanceCase::selectRaw("
surveillance_cases.site_province_name,
COUNT(DISTINCT surveillance_cases.lab_code) as total
")
surveillance_cases.site_province_name,
COUNT(DISTINCT surveillance_cases.lab_code) as total,
COUNT(DISTINCT CASE
WHEN case_lab_results.is_positive = 1
THEN surveillance_cases.lab_code
END) as positive
")
->join(
'case_lab_results',
@@ -424,7 +545,6 @@ class DashboardService
)
->where('surveillance_cases.surveillance_id', $surveillanceId)
->where('case_lab_results.is_positive', 1)
->where(function ($q) use ($startYear, $startWeek, $endYear, $endWeek) {
@@ -442,10 +562,30 @@ class DashboardService
->groupBy('surveillance_cases.site_province_name')
->get();
}
/*
|--------------------------------------------------------------------------
| sentinel sites
|--------------------------------------------------------------------------
*/
public function sentinelSites($surveillanceId, $startYear, $startWeek, $endYear, $endWeek)
{
return SurveillanceCase::selectRaw("
sentinel_site_name as name,
COUNT(DISTINCT lab_code) as total
")
->where('surveillance_id', $surveillanceId)
->where(function ($q) use ($startYear, $startWeek, $endYear, $endWeek) {
$q->whereRaw("(year_data > ? OR (year_data = ? AND week_data >= ?))", [$startYear, $startYear, $startWeek])
->whereRaw("(year_data < ? OR (year_data = ? AND week_data <= ?))", [$endYear, $endYear, $endWeek]);
})
->groupBy('sentinel_site_name')
->orderByDesc('total') // nice for chart
->get();
}
/*
|--------------------------------------------------------------------------
@@ -455,44 +595,84 @@ class DashboardService
public function pathogenDistribution($surveillanceId, $startYear, $startWeek, $endYear, $endWeek)
{
$total = $this->totalTested($surveillanceId, $startYear, $startWeek, $endYear, $endWeek);
return CaseLabResult::selectRaw("
pathogen_name,
COUNT(*) as total
")
$rows = CaseLabResult::join(
'surveillance_cases',
'case_lab_results.lab_code',
'=',
'surveillance_cases.lab_code'
)
->where('surveillance_cases.surveillance_id', $surveillanceId)
->join(
'surveillance_cases',
'case_lab_results.lab_code',
'=',
'surveillance_cases.lab_code'
)
->where(function ($q) use ($startYear, $startWeek, $endYear, $endWeek) {
$q->whereRaw("(year_data > ? OR (year_data = ? AND week_data >= ?))", [$startYear, $startYear, $startWeek])
->whereRaw("(year_data < ? OR (year_data = ? AND week_data <= ?))", [$endYear, $endYear, $endWeek]);
})
->where('case_lab_results.is_positive', 1)
->selectRaw("
CASE
WHEN LOWER(case_lab_results.pathogen_name) LIKE '%influenza%'
OR LOWER(case_lab_results.pathogen_name) LIKE '%influzena%'
THEN 'Influenza'
WHEN case_lab_results.pathogen_name = 'Positive'
AND case_lab_results.indicator LIKE '%Covid%'
THEN 'SARS-CoV-2'
ELSE case_lab_results.pathogen_name
END as pathogen,
COUNT(DISTINCT surveillance_cases.lab_code) as total
")
->groupBy('pathogen')
->havingRaw("pathogen IS NOT NULL AND pathogen != ''")
->orderByDesc('total')
->get();
return $rows->map(function ($r) use ($total) {
$r->rate = $total > 0 ? round(($r->total / $total) * 100, 1) : 0;
return $r;
});
}
public function subtypeDistribution($surveillanceId, $startYear, $startWeek, $endYear, $endWeek)
{
$total = $this->totalTested($surveillanceId, $startYear, $startWeek, $endYear, $endWeek);
$rows = CaseLabResult::join(
'surveillance_cases',
'case_lab_results.lab_code',
'=',
'surveillance_cases.lab_code'
)
->where('surveillance_cases.surveillance_id', $surveillanceId)
->where('case_lab_results.is_positive', 1)
->where(function ($q) use ($startYear, $startWeek, $endYear, $endWeek) {
$q->whereRaw(
"(year_data > ? OR (year_data = ? AND week_data >= ?))",
[$startYear, $startYear, $startWeek]
)
->whereRaw(
"(year_data < ? OR (year_data = ? AND week_data <= ?))",
[$endYear, $endYear, $endWeek]
);
$q->whereRaw("(year_data > ? OR (year_data = ? AND week_data >= ?))", [$startYear, $startYear, $startWeek])
->whereRaw("(year_data < ? OR (year_data = ? AND week_data <= ?))", [$endYear, $endYear, $endWeek]);
})
->groupBy('pathogen_name')
->orderByDesc('total')
->get();
->selectRaw("
subtype,
COUNT(DISTINCT surveillance_cases.lab_code) as total
")
->groupBy('subtype')
->havingRaw("subtype IS NOT NULL AND subtype != 'Positive' AND subtype != ''")
->orderByDesc('total')
->get();
return $rows->map(function ($r) use ($total) {
$r->rate = $total > 0 ? round(($r->total / $total) * 100, 1) : 0;
return $r;
});
}
/*
|--------------------------------------------------------------------------
| Age Distribution