Initial commit: 교육 프로젝트 배포

ajax/get_init_data_for_mypage.php

@@ -0,0 +1,394 @@
+<?php
+//=========================
+//나의 학습활동 AJAX
+//=========================
+require_once __DIR__ . '/../bbs/db_conn.php';
+
+header('Content-Type: application/json; charset=utf-8');
+
+// TODO: 실제 로그인 세션 연동 후 교체
+if (session_status() === PHP_SESSION_NONE) {
+	session_start();
+}
+$memberId     = $_SESSION['member_id'] ?? '';
+$sysCompCode     = $_SESSION['sys_comp_code'] ?? '';
+//$memberId    = 'U001';
+//$sysCompCode = 'COMP01';
+
+function response_json(array $data): void
+{
+    echo json_encode($data, JSON_UNESCAPED_UNICODE);
+    exit;
+}
+
+try {
+    $pdo = db_conn();
+    $pdo->exec("SET NAMES 'utf8mb4'");
+    
+    $categoryBase = [
+        'CA10001' => '마이클래스',
+        'CA10002' => '온보딩',
+        'CA10003' => '법정교육',
+        'CA10004' => '리더십',
+        'CA10005' => '인사이트',
+        'CA10006' => '비즈트렌드',
+    ];
+    
+    $stmtCode = $pdo->prepare("
+        SELECT base_code, code_name
+        FROM edu_codes
+        WHERE group_code = 'CA100'
+          AND is_active = '1'
+        ORDER BY code
+    ");
+    $stmtCode->execute();
+    foreach ($stmtCode->fetchAll(PDO::FETCH_ASSOC) as $row) {
+        $categoryBase[$row['base_code']] = $row['code_name'];
+    }
+    
+    // 연도 목록
+    $stmtYear = $pdo->prepare("
+        SELECT DISTINCT YEAR(last_viewed_at) AS view_year
+        FROM edu_learning_histories
+        WHERE member_id = :member_id
+          AND sys_comp_code = :sys_comp_code
+          AND last_viewed_at IS NOT NULL
+        ORDER BY view_year DESC
+    ");
+    $stmtYear->execute([
+        ':member_id'     => $memberId,
+        ':sys_comp_code' => $sysCompCode,
+    ]);
+    
+    $yearList = array_map(
+        static fn($v) => (int)$v,
+        array_filter($stmtYear->fetchAll(PDO::FETCH_COLUMN))
+        );
+    
+    $currentYear = (int)date('Y');
+    
+    if (empty($yearList)) {
+    	// 리스트가 완전히 비어있다면 현재 연도 한 개만 추가
+    	$yearList = [$currentYear];
+    }
+    
+    $selectedYear = isset($_GET['year']) ? (int)$_GET['year'] : 0;
+    if ($selectedYear <= 0) {
+        $selectedYear = !empty($yearList) ? (int)$yearList[0] : (int)date('Y');
+    }
+    
+    
+    // 내 총학습시간
+    $stmtMyTotal = $pdo->prepare("
+        SELECT COALESCE(SUM(watch_tm), 0) AS total_watch_tm
+        FROM edu_learning_histories
+        WHERE member_id = :member_id
+          AND sys_comp_code = :sys_comp_code
+          AND YEAR(last_viewed_at) = :stats_year
+    ");
+
+    $stmtMyTotal->execute([
+        ':member_id'     => $memberId,
+        ':sys_comp_code' => $sysCompCode,
+        ':stats_year'    => $selectedYear,
+    ]);
+    $myTotalMinutes = (int)$stmtMyTotal->fetchColumn();
+    
+    // 전체평균
+    $stmtAvg = $pdo->prepare("
+        SELECT COALESCE(AVG(x.user_total_watch_tm), 0) AS avg_total_watch_tm
+        FROM (
+            SELECT
+                member_id,
+                sys_comp_code,
+                SUM(watch_tm) AS user_total_watch_tm
+            FROM edu_learning_histories
+            WHERE YEAR(last_viewed_at) = :stats_year
+            GROUP BY member_id, sys_comp_code
+        ) x
+    ");
+    $stmtAvg->execute([':stats_year' => $selectedYear]);
+    $avgTotalMinutes = (int)round((float)$stmtAvg->fetchColumn());
+    
+    // 온보딩 기준일
+    $stmtUser = $pdo->prepare("
+        SELECT join_date
+        FROM edu_users
+        WHERE member_id = :member_id
+          AND sys_comp_code = :sys_comp_code
+        LIMIT 1
+    ");
+    $stmtUser->execute([
+        ':member_id'     => $memberId,
+        ':sys_comp_code' => $sysCompCode,
+    ]);
+    $joinDate = $stmtUser->fetchColumn();
+    
+    $onboardingDueDate = '';
+    $isOnboardingPeriod = 'N';
+    if (!empty($joinDate)) {
+        $onboardingDueDate   = date('Y-m-d', strtotime($joinDate . ' +14 days'));
+        $isOnboardingPeriod  = (date('Y-m-d') <= $onboardingDueDate) ? 'Y' : 'N';
+    }
+    
+    
+    
+    /**
+     * 현재 월을 기준으로 분기 코드 계산
+     * - 1~3월   : CA200Q01
+     * - 4~6월   : CA200Q02
+     * - 7~9월   : CA200Q03
+     * - 10~12월 : CA200Q04
+     */
+    
+    $currentMonth = (int)date('n');
+    if ($currentMonth >= 1 && $currentMonth <= 3) {
+    	$currentQuarterBaseCode = 'CA200Q01';
+    } elseif ($currentMonth >= 4 && $currentMonth <= 6) {
+    	$currentQuarterBaseCode = 'CA200Q02';
+    } elseif ($currentMonth >= 7 && $currentMonth <= 9) {
+    	$currentQuarterBaseCode = 'CA200Q03';
+    } else {
+    	$currentQuarterBaseCode = 'CA200Q04';
+    } 
+    
+   // --fn_get_progress_rate(:sys_comp_code, :stats_year1, :member_id, c.category_code, '') AS category_percent,
+    if($memberId=="test"){
+    }else{
+    	// 선택연도 카테고리별 집계
+    	$stmtCategory = $pdo->prepare("
+						SELECT
+						        c.category_code,
+    			
+								    CASE
+								        WHEN c.category_code = 'CA10001' THEN
+								            fn_get_progress_rate(:sys_comp_code_01, :stats_year_01, :member_id_01, c.category_code, :quarter_code_01)
+								        ELSE
+													fn_get_progress_rate(:sys_comp_code_02, :stats_year_02, :member_id_02, c.category_code, '')
+								    END AS category_percent,
+    			
+						        COUNT(DISTINCT lh.content_id) AS learned_content_cnt,
+						        COUNT(DISTINCT CASE WHEN lh.watch_tm >= lh.content_tm THEN lh.content_id END) AS completed_content_cnt,
+						        COALESCE(SUM(lh.watch_tm), 0) AS total_watch_tm,
+						        COALESCE(SUM(lh.content_tm), 0) AS total_content_tm
+    			
+										,FLOOR(COALESCE(SUM(lh.watch_tm), 0)/60)  AS total_watch_tm_min
+    			
+						    FROM edu_learning_histories lh
+						    INNER JOIN edu_contents c ON c.content_id = lh.content_id
+						    WHERE lh.member_id = :member_id_03
+						      AND lh.sys_comp_code = :sys_comp_code_03
+						      AND YEAR(lh.last_viewed_at) = :stats_year_03
+						    GROUP BY c.category_code
+						");
+    	
+    	$stmtCategory->execute([
+    			':sys_comp_code_01' => $sysCompCode,
+    			':stats_year_01'    => $selectedYear,
+    			':member_id_01'     => $memberId,
+    			':quarter_code_01'  => $currentQuarterBaseCode,
+    			':sys_comp_code_02' => $sysCompCode,
+    			':stats_year_02'    => $selectedYear,
+    			':member_id_02'     => $memberId,
+    			':member_id_03'     => $memberId,
+    			':sys_comp_code_03' => $sysCompCode,
+    			':stats_year_03'    => $selectedYear,
+    	]);
+    }
+    
+    
+    
+
+    
+//     $stmtCategory = $pdo->prepare("
+//         SELECT
+//             c.category_code,
+//             COUNT(DISTINCT lh.content_id) AS learned_content_cnt,
+//             COUNT(DISTINCT CASE WHEN lh.watch_tm >= lh.content_tm THEN lh.content_id END) AS completed_content_cnt,
+//             COALESCE(SUM(lh.watch_tm), 0) AS total_watch_tm,
+//             COALESCE(SUM(lh.content_tm), 0) AS total_content_tm
+//         FROM edu_learning_histories lh
+//         INNER JOIN edu_contents c
+//                 ON c.content_id = lh.content_id
+//         WHERE lh.member_id = :member_id
+//           AND lh.sys_comp_code = :sys_comp_code
+//           AND YEAR(lh.last_viewed_at) = :stats_year
+//         GROUP BY c.category_code
+//     ");
+//     $stmtCategory->execute([
+//         ':member_id'     => $memberId,
+//         ':sys_comp_code' => $sysCompCode,
+//         ':stats_year'    => $selectedYear,
+//     ]);
+    
+    $aggMap = [];
+    foreach ($stmtCategory->fetchAll(PDO::FETCH_ASSOC) as $row) {
+        $aggMap[$row['category_code']] = $row;
+    }
+    
+    /*
+    // 카테고리별 전체 콘텐츠 수
+    $stmtTotalCnt = $pdo->prepare("
+        SELECT
+            category_code,
+            COUNT(*) AS total_cnt
+        FROM edu_contents
+        WHERE (is_active = '1' OR is_active = 'Y')
+        GROUP BY category_code
+    ");
+    $stmtTotalCnt->execute();
+    
+    $totalCntMap = [];
+    foreach ($stmtTotalCnt->fetchAll(PDO::FETCH_ASSOC) as $row) {
+        $totalCntMap[$row['category_code']] = (int)$row['total_cnt'];
+    }
+    */
+    
+    
+
+    // ---------------------------------------------------------
+    // 카테고리별 전체 콘텐츠 수 산정 : Start
+    // - 카테고리마다 total_cnt 산정 조건이 다를 수 있으므로
+    //   공통 GROUP BY 방식 대신, 카테고리별 분기 구조로 처리한다.
+    // ---------------------------------------------------------
+    
+    $totalCntMap = [
+    		'CA10001' => 0, // 마이클래스
+    		'CA10002' => 0, // 온보딩
+    		'CA10003' => 0, // 법정교육
+    		'CA10004' => 0, // 리더십
+    		'CA10005' => 0, // 인사이트
+    		'CA10006' => 0, // 비즈트렌드
+    ];
+    
+
+  
+    // ---------------------------------------------------------
+    // 1. 마이클래스(CA10001)
+    // - 현재 분기 기준 + 선택년도 기준으로 콘텐츠 수 산정
+    // - 조건:
+    //   category_code = CA10001
+    //   category_group = 현재분기 base_code
+    //   goal_code 앞 4자리 = 선택년도
+    // ---------------------------------------------------------
+    $stmtMyClassCnt = $pdo->prepare("
+        SELECT COUNT(*) AS total_cnt
+        FROM edu_contents
+        WHERE (is_active = '1' OR is_active = 'Y')
+          AND category_code = 'CA10001'
+          AND base_year = :selected_year
+    ");
+    $stmtMyClassCnt->execute([
+    		':selected_year'             => (string)$selectedYear,
+    ]);
+    $totalCntMap['CA10001'] = (int)$stmtMyClassCnt->fetchColumn();
+    
+    // ---------------------------------------------------------
+    // 2. 온보딩(CA10002)
+    // - 현재는 기본 조건만 적용
+    // - 추후 카테고리별 별도 조건을 쉽게 추가할 수 있도록
+    //   분리된 쿼리 구조로 작성
+    // ---------------------------------------------------------
+    $stmtOnboardingCnt = $pdo->prepare("
+        SELECT COUNT(*) AS total_cnt
+        FROM edu_contents
+        WHERE (is_active = '1' OR is_active = 'Y')
+          AND category_code = 'CA10002'
+    ");
+    $stmtOnboardingCnt->execute();
+    $totalCntMap['CA10002'] = (int)$stmtOnboardingCnt->fetchColumn();
+    
+    // ---------------------------------------------------------
+    // 3. 법정교육(CA10003)
+    // - 현재는 기본 조건만 적용
+    // - 추후 카테고리별 별도 조건을 쉽게 추가할 수 있도록
+    //   분리된 쿼리 구조로 작성
+    // ---------------------------------------------------------
+    $stmtLegalCnt = $pdo->prepare("
+        SELECT COUNT(*) AS total_cnt
+        FROM edu_contents
+        WHERE (is_active = '1' OR is_active = 'Y')
+          AND category_code = 'CA10003'
+          AND base_year = :selected_year
+    ");
+    $stmtLegalCnt->execute([
+    		':selected_year'             => (string)$selectedYear,
+    ]);
+    $totalCntMap['CA10003'] = (int)$stmtLegalCnt->fetchColumn();
+    
+    
+    // ---------------------------------------------------------
+    // 4. 나머지 카테고리 공통 처리
+    // - 현재는 공통 조건으로 콘텐츠 수 산정
+    // - 필요 시 이후 각 카테고리도 개별 쿼리로 분리 가능
+    // ---------------------------------------------------------
+    $stmtEtcCnt = $pdo->prepare("
+        SELECT
+            category_code,
+            COUNT(*) AS total_cnt
+        FROM edu_contents
+        WHERE (is_active = '1' OR is_active = 'Y')
+          AND category_code IN ('CA10004', 'CA10005', 'CA10006')
+        GROUP BY category_code
+    ");
+    $stmtEtcCnt->execute();
+    
+    foreach ($stmtEtcCnt->fetchAll(PDO::FETCH_ASSOC) as $row) {
+    	$totalCntMap[$row['category_code']] = (int)$row['total_cnt'];
+    }
+    // ---------------------------------------------------------
+    // 카테고리별 전체 콘텐츠 수 산정 : End
+    // ---------------------------------------------------------
+    
+    
+    $activityItems = [];
+    foreach ($categoryBase as $categoryCode => $categoryName) {
+        $agg = $aggMap[$categoryCode] ?? null;
+        
+        $learnedContentCnt   = (int)($agg['learned_content_cnt'] ?? 0);
+        $completedContentCnt = (int)($agg['completed_content_cnt'] ?? 0);
+        $totalWatchTm        = (int)($agg['total_watch_tm'] ?? 0);
+        
+        $percent        = (int)($agg['category_percent'] ?? 0);
+        
+        $totalContentTm      = (int)($agg['total_content_tm'] ?? 0);
+        $masterTotalCnt      = (int)($totalCntMap[$categoryCode] ?? 0);
+        
+        // 1차안: gauge는 학습이력 기준 content_tm 합계가 있을 때 그 기준으로 계산
+        // schema상 edu_contents에 표준 duration 컬럼이 없어 완전한 "전체 기준 분모"는 별도 운영정책 확정 필요
+        //$percent = ($totalContentTm > 0) ? (int)round(($totalWatchTm / $totalContentTm) * 100) : 0;
+        //$percent = max(0, min(100, $percent));
+        
+        
+        $activityItems[] = [
+            'category_code'          => $categoryCode,
+            'category_name'          => $categoryName,
+            'learned_content_cnt'    => $learnedContentCnt,
+            'completed_content_cnt'  => $completedContentCnt,
+            'master_total_cnt'       => $masterTotalCnt,
+            'total_watch_tm'         => $totalWatchTm,
+            'total_content_tm'       => $totalContentTm,
+            'percent'                => $percent,
+            'onboarding_due_date'    => ($categoryCode === 'CA10002') ? $onboardingDueDate : '',
+            'is_onboarding_period'   => ($categoryCode === 'CA10002') ? $isOnboardingPeriod : 'N',
+        ];
+    }
+    
+    
+    response_json([
+        'success'            => true,
+        'year_list'          => $yearList,
+        'selected_year'      => $selectedYear,
+        'my_total_minutes'   => $myTotalMinutes,
+        'avg_total_minutes'  => $avgTotalMinutes,
+        'onboarding_due_date'=> $onboardingDueDate,
+        'is_onboarding_period' => $isOnboardingPeriod,
+        'activity_items'     => $activityItems,
+    ]);
+} catch (Throwable $e) {
+    response_json([
+        'success' => false,
+        'message' => '학습활동 데이터를 불러오지 못했습니다.',
+        'error'   => $e->getMessage(),
+    ]);
+}