20160116

2026-01-16 18:16:33 +08:00
parent 9f3c96ce73
commit e53c3c838c
26 changed files with 1473 additions and 386 deletions
--- a/temp_dashboard_utf8.py
+++ b/temp_dashboard_utf8.py
@@ -0,0 +1,220 @@
+from typing import List
+from fastapi import APIRouter, Depends
+from sqlalchemy.orm import Session
+from sqlalchemy import func
+from pydantic import BaseModel
+from app.models import get_db
+from app.models.dit import DitRecord
+from app.models.sample import SampleRecord
+from app.models.order import OrderRecord
+from app.models.match import MatchResult, MatchStatus, TargetType
+
+router = APIRouter(prefix="/dashboard", tags=["Dashboard"])
+
+class KPIResponse(BaseModel):
+    total_dit: int
+    sample_rate: float # ?見頧???    hit_rate: float    # 閮?賭葉??    fulfillment_rate: float # EAU ????    orphan_sample_rate: float # ?⊥??見??    total_revenue: float
+
+class FunnelItem(BaseModel):
+    name: str
+    value: int
+    fill: str
+
+class AttributionDit(BaseModel):
+    op_id: str
+    customer: str
+    pn: str
+    eau: int
+    stage: str
+    date: str
+
+class AttributionSample(BaseModel):
+    order_no: str
+    date: str
+
+class AttributionOrder(BaseModel):
+    order_no: str
+    status: str
+    qty: int
+    amount: float
+
+class AttributionRow(BaseModel):
+    dit: AttributionDit
+    sample: AttributionSample | None
+    order: AttributionOrder | None
+    match_source: str | None
+    attributed_qty: int
+    fulfillment_rate: float
+
+def get_lifo_attribution(db: Session):
+    """?瑁? LIFO 璆剔蜀???摩"""
+    # 1. ?????DIT嚗??交??望?啗??? (LIFO)
+    dits = db.query(DitRecord).order_by(DitRecord.date.desc()).all()
+    
+    # 2. ????歇?寥?銝??閮
+    matched_orders = db.query(MatchResult, OrderRecord).join(
+        OrderRecord, MatchResult.target_id == OrderRecord.id
+    ).filter(
+        MatchResult.target_type == TargetType.ORDER,
+        MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+    ).all()
+    
+    # 3. 撱箇?璆剔蜀瘙?(Revenue Pool) - ??(摰Ｘ, ??) ??
+    order_pools = {}
+    for match, order in matched_orders:
+        key = (order.customer_normalized, order.pn)
+        if key not in order_pools:
+            order_pools[key] = 0
+        order_pools[key] += (order.qty or 0)
+    
+    # 4. ?脰???
+    attribution_map = {} # dit_id -> {qty, total_eau}
+    for dit in dits:
+        key = (dit.customer_normalized, dit.pn)
+        eau = dit.eau or 0
+        allocated = 0
+        
+        if key in order_pools and order_pools[key] > 0:
+            allocated = min(eau, order_pools[key])
+            order_pools[key] -= allocated
+            
+        attribution_map[dit.id] = {
+            "qty": allocated,
+            "eau": eau
+        }
+            
+    return attribution_map
+
+@router.get("/kpi", response_model=KPIResponse)
+def get_kpi(db: Session = Depends(get_db)):
+    """?? KPI 蝯梯? (蝚血?閬??v1.0)"""
+    total_dit = db.query(DitRecord).count()
+    if total_dit == 0:
+        return KPIResponse(total_dit=0, sample_rate=0, hit_rate=0, fulfillment_rate=0, orphan_sample_rate=0, total_revenue=0)
+
+    # 1. ?見頧???(Sample Rate): (??璅????DIT ?? / (蝮?DIT ??
+    dits_with_sample = db.query(func.count(func.distinct(MatchResult.dit_id))).filter(
+        MatchResult.target_type == TargetType.SAMPLE,
+        MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+    ).scalar() or 0
+    sample_rate = (dits_with_sample / total_dit * 100)
+
+    # 2. 閮?賭葉??(Hit Rate): (??閮??DIT ?? / (蝮?DIT ??
+    dits_with_order = db.query(func.count(func.distinct(MatchResult.dit_id))).filter(
+        MatchResult.target_type == TargetType.ORDER,
+        MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+    ).scalar() or 0
+    hit_rate = (dits_with_order / total_dit * 100)
+
+    # 3. EAU ????(Fulfillment Rate): (甇詨?銋??桃蜇?? / (DIT ?摯 EAU)
+    attribution_map = get_lifo_attribution(db)
+    total_attributed_qty = sum(item['qty'] for item in attribution_map.values())
+    total_eau = sum(item['eau'] for item in attribution_map.values())
+    fulfillment_rate = (total_attributed_qty / total_eau * 100) if total_eau > 0 else 0
+
+    # 4. ?⊥??見??(Orphan Sample Rate): (?芸? DIT ?見?? / (蝮賡見??
+    total_samples = db.query(SampleRecord).count()
+    matched_sample_ids = db.query(func.distinct(MatchResult.target_id)).filter(
+        MatchResult.target_type == TargetType.SAMPLE
+    ).all()
+    matched_sample_count = len(matched_sample_ids)
+    orphan_sample_rate = ((total_samples - matched_sample_count) / total_samples * 100) if total_samples > 0 else 0
+
+    # 5. 蝮賜???    total_revenue = db.query(func.sum(OrderRecord.amount)).join(
+        MatchResult, MatchResult.target_id == OrderRecord.id
+    ).filter(
+        MatchResult.target_type == TargetType.ORDER,
+        MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+    ).scalar() or 0
+
+    return KPIResponse(
+        total_dit=total_dit,
+        sample_rate=round(sample_rate, 1),
+        hit_rate=round(hit_rate, 1),
+        fulfillment_rate=round(fulfillment_rate, 1),
+        orphan_sample_rate=round(orphan_sample_rate, 1),
+        total_revenue=total_revenue
+    )
+
+@router.get("/funnel", response_model=List[FunnelItem])
+def get_funnel(db: Session = Depends(get_db)):
+    """??瞍??豢?"""
+    total_dit = db.query(DitRecord).count()
+
+    dits_with_sample = db.query(func.count(func.distinct(MatchResult.dit_id))).filter(
+        MatchResult.target_type == TargetType.SAMPLE,
+        MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+    ).scalar() or 0
+
+    dits_with_order = db.query(func.count(func.distinct(MatchResult.dit_id))).filter(
+        MatchResult.target_type == TargetType.ORDER,
+        MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+    ).scalar() or 0
+
+    return [
+        FunnelItem(name='DIT 獢辣', value=total_dit, fill='#6366f1'),
+        FunnelItem(name='???見', value=dits_with_sample, fill='#8b5cf6'),
+        FunnelItem(name='??閮', value=dits_with_order, fill='#10b981'),
+    ]
+
+@router.get("/attribution", response_model=List[AttributionRow])
+def get_attribution(db: Session = Depends(get_db)):
+    """??甇詨??敦 (??LIFO ???蕭皞航?閮?"""
+    dit_records = db.query(DitRecord).order_by(DitRecord.date.desc()).all()
+    attribution_map = get_lifo_attribution(db)
+    result = []
+
+    for dit in dit_records:
+        # ?曉璅???寥? (???豢?擃?銝??
+        sample_match = db.query(MatchResult).filter(
+            MatchResult.dit_id == dit.id,
+            MatchResult.target_type == TargetType.SAMPLE,
+            MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+        ).order_by(MatchResult.score.desc()).first()
+
+        sample_info = None
+        if sample_match:
+            sample = db.query(SampleRecord).filter(SampleRecord.id == sample_match.target_id).first()
+            if sample:
+                sample_info = AttributionSample(order_no=sample.order_no, date=sample.date or '')
+
+        # ?曉閮?寥? (???豢?擃?銝??
+        order_match = db.query(MatchResult).filter(
+            MatchResult.dit_id == dit.id,
+            MatchResult.target_type == TargetType.ORDER,
+            MatchResult.status.in_([MatchStatus.accepted, MatchStatus.auto_matched])
+        ).order_by(MatchResult.score.desc()).first()
+
+        order_info = None
+        match_source = None
+        if order_match:
+            order = db.query(OrderRecord).filter(OrderRecord.id == order_match.target_id).first()
+            if order:
+                order_info = AttributionOrder(
+                    order_no=order.order_no,
+                    status=order.status or 'Unknown',
+                    qty=order.qty or 0,
+                    amount=order.amount or 0
+                )
+                match_source = order_match.match_source
+
+        attr_data = attribution_map.get(dit.id, {"qty": 0, "eau": dit.eau or 0})
+        fulfillment = (attr_data['qty'] / attr_data['eau'] * 100) if attr_data['eau'] > 0 else 0
+
+        result.append(AttributionRow(
+            dit=AttributionDit(
+                op_id=dit.op_id,
+                customer=dit.customer,
+                pn=dit.pn,
+                eau=dit.eau,
+                stage=dit.stage or '',
+                date=dit.date or ''
+            ),
+            sample=sample_info,
+            order=order_info,
+            match_source=match_source,
+            attributed_qty=attr_data['qty'],
+            fulfillment_rate=round(fulfillment, 1)
+        ))
+
+    return result