changed times of activities

src/fiber_package/event/activity.py

@@ -4,7 +4,7 @@ from pydantic import model_validator
 from datetime import datetime
 
 from .communication import CommunicationModel
-from .submodels import ActivityPaymentInfo
+from .submodels import ActivityPaymentInfo, Occurrence
 from .enums import CommunicationCategory
 
 from fiber_package.refs import SignupRefList
@@ -16,14 +16,17 @@ from fiber_package.signup.element.form_base_question import FormBaseQuestion
 
 from fiber_package.signup.element.types import FormElementUnion, FormTextUnion
 
+# An activity = communication + slug + endtimes + 
+
 class ActivityModel(CommunicationModel):
     category: Literal[CommunicationCategory.activity]
 
     slug: str
     # unique short name used in the public URL
 
-    start_time: datetime
-    end_time: datetime
+    # Every occurance is either a timeframe (start time - end time)
+    # 
+    occurances: list[Occurrence] = Field(min_length=1)
 
     payment_info: ActivityPaymentInfo | None = None
 

src/fiber_package/event/enums.py

@@ -5,6 +5,5 @@ The category is only used to place the communication correctly in the weekly
 mailing and the board-website, it is not visible (or relevant) to readers
 '''
 class CommunicationCategory(StrEnum):
-    announcement = "announcement"
     news = "news"
     activity = "activity"

src/fiber_package/event/submodels.py

@@ -12,3 +12,30 @@ class ActivityPaymentInfo(BaseModel):
     ] = None
 
 
+class TimedOccurrence(BaseModel):
+    kind: Literal["timed"] = "timed"
+
+    start: datetime
+    end: datetime
+
+    @model_validator(mode="after")
+    def validate_interval(self):
+        if self.end <= self.start:
+            raise ValueError("End must be after start")
+        return self
+
+
+class AllDayOccurrence(BaseModel):
+    kind: Literal["all_day"] = "all_day"
+
+    start_date: date
+    end_date: date  # Exclusive!
+
+    @model_validator(mode="after")
+    def validate_interval(self):
+        if self.end_date <= self.start_date:
+            raise ValueError("End date must be after start date")
+        return self
+
+
+Occurrence = TimedOccurrence | AllDayOccurrence