Give the analytics overview a per-parent, per-year balance series

Each parent projection now carries one entry per calendar year from
birth to the fourth birthday: vacation earned, carried in, planned,
left, carried out and expiring under Semesterlagen's 20-day floor and
5-year carry-over, plus parental-leave days used and left at year end
with the age-4 clamp applied in the birthday year. The overview sums
them into per-year totals. Frontend types, mapper and fixtures follow.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XBRLomdLK9jF7wU7a8AA6H

backend/app/models/analytics.py

@@ -5,7 +5,84 @@ from uuid import UUID
 
 from pydantic import BaseModel
 
-from app.services.analytics_service import Age4Projection, WorkspaceOverview
+from app.services.analytics_service import (
+    Age4Projection,
+    ParentalLeaveYearBalance,
+    ParentYearBalance,
+    VacationYearBalance,
+    WorkspaceOverview,
+    YearTotals,
+)
+
+
+class VacationYearBalanceResponse(BaseModel):
+    year: int
+    earned: int
+    is_assumed: bool
+    carried_in: int
+    planned_use: int
+    left: int
+    carried_out: int
+    expiring: int
+
+    @classmethod
+    def from_entity(cls, v: VacationYearBalance) -> "VacationYearBalanceResponse":
+        return cls(
+            year=v.year,
+            earned=v.earned,
+            is_assumed=v.is_assumed,
+            carried_in=v.carried_in,
+            planned_use=v.planned_use,
+            left=v.left,
+            carried_out=v.carried_out,
+            expiring=v.expiring,
+        )
+
+
+class ParentalLeaveYearBalanceResponse(BaseModel):
+    year: int
+    sjukpenning_used: int
+    lagsta_used: int
+    sjukpenning_left: int
+    lagsta_left: int
+
+    @classmethod
+    def from_entity(cls, p: ParentalLeaveYearBalance) -> "ParentalLeaveYearBalanceResponse":
+        return cls(
+            year=p.year,
+            sjukpenning_used=p.sjukpenning_used,
+            lagsta_used=p.lagsta_used,
+            sjukpenning_left=p.sjukpenning_left,
+            lagsta_left=p.lagsta_left,
+        )
+
+
+class ParentYearBalanceResponse(BaseModel):
+    personal_data_uuid: UUID
+    child_id: UUID
+    year: int
+    vacation: VacationYearBalanceResponse
+    parental_leave: ParentalLeaveYearBalanceResponse
+
+    @classmethod
+    def from_entity(cls, p: ParentYearBalance) -> "ParentYearBalanceResponse":
+        return cls(
+            personal_data_uuid=p.personal_data_uuid,
+            child_id=p.child_id,
+            year=p.year,
+            vacation=VacationYearBalanceResponse.from_entity(p.vacation),
+            parental_leave=ParentalLeaveYearBalanceResponse.from_entity(p.parental_leave),
+        )
+
+
+class YearTotalsResponse(BaseModel):
+    year: int
+    pl_left: int
+    vacation_left: int
+
+    @classmethod
+    def from_entity(cls, y: YearTotals) -> "YearTotalsResponse":
+        return cls(year=y.year, pl_left=y.pl_left, vacation_left=y.vacation_left)
 
 
 class Age4ProjectionResponse(BaseModel):
@@ -20,6 +97,7 @@ class Age4ProjectionResponse(BaseModel):
     savable_after_b4: int
     expiring_at_b4: int
     savable_cap_at_b4: int
+    year_balances: list[ParentYearBalanceResponse]
 
     @classmethod
     def from_entity(cls, p: Age4Projection) -> "Age4ProjectionResponse":
@@ -35,6 +113,7 @@ class Age4ProjectionResponse(BaseModel):
             savable_after_b4=p.savable_after_b4,
             expiring_at_b4=p.expiring_at_b4,
             savable_cap_at_b4=p.savable_cap_at_b4,
+            year_balances=[ParentYearBalanceResponse.from_entity(yb) for yb in p.year_balances],
         )
 
 
@@ -45,6 +124,7 @@ class WorkspaceOverviewResponse(BaseModel):
     combined_days_used: int
     combined_days_left: int
     combined_expiring_at_b4: int
+    year_totals: list[YearTotalsResponse]
 
     @classmethod
     def from_entity(cls, overview: WorkspaceOverview) -> "WorkspaceOverviewResponse":
@@ -57,4 +137,5 @@ class WorkspaceOverviewResponse(BaseModel):
             combined_days_used=overview.combined_days_used,
             combined_days_left=overview.combined_days_left,
             combined_expiring_at_b4=overview.combined_expiring_at_b4,
+            year_totals=[YearTotalsResponse.from_entity(y) for y in overview.year_totals],
         )