update

backend/models.py

@@ -17,7 +17,13 @@ class GuideCreateRequest(BaseModel):
     format: FormatType
     instructions: str = Field(default="", max_length=2000)
     provider: ProviderType = "claude"
-    ab_step: int | None = Field(default=None, ge=0, le=4)  # re-run from guide step (0 outline … 4 read-exam); None = full/resume
+    ab_step: int | None = Field(default=None, ge=0, le=5)  # re-run from board stage (0 lernziele … 5 lesbarkeit); None = full/resume
+
+
+class GuideBoardResetRequest(BaseModel):
+    topic: str = Field(min_length=1, max_length=100)
+    format: FormatType = "Guide"
+    ab_stage: int = Field(ge=0, le=5)  # reset cards back to this board stage (no generation)
 
 
 class TopicCreateRequest(BaseModel):
@@ -30,14 +36,13 @@ class BlocksCreateRequest(BaseModel):
     provider: ProviderType = "claude"
     source_type: SourceType = "thema"
     source_location: str = Field(default="", max_length=2000)
-    ab_phase: int | None = Field(default=None, ge=1, le=9)  # re-run from a coarse phase (position in _phasen(topic), 1-based; up to 9: …outline/questions/artifacts); None = resume/continue without deleting
-    ab_step: int | None = Field(default=None, ge=0)  # re-run from a fine sub-step (0-based index into _blocks_steps); takes precedence over ab_phase
-    to_step: int | None = Field(default=None, ge=0)  # stop AFTER this fine sub-step (0-based index into _blocks_steps); None = run to the end
+    research: bool = True  # False = Continue: drain the existing kanban queue, no new search
 
 
-class BlocksResetStepRequest(BaseModel):
+class BlocksResetStageRequest(BaseModel):
     topic: str = Field(min_length=1, max_length=100)
-    ab_step: int = Field(ge=0)  # ONLY reset from this sub-step (no regeneration)
+    board: Literal["inventory", "artefacts"]
+    stage: str = Field(min_length=1, max_length=40)  # kanban column to reset back to
 
 
 class BlocksStep(BaseModel):