global: MASSIVE snapshot

crates/brk_computer/src/blocks/difficulty/import.rs

@@ -0,0 +1,46 @@
+use brk_error::Result;
+use brk_types::Version;
+use vecdb::Database;
+
+use super::Vecs;
+use crate::{
+    indexes,
+    internal::{ComputedVecsFromDateIndex, ComputedVecsFromHeight, Source, VecBuilderOptions},
+};
+
+impl Vecs {
+    pub fn forced_import(db: &Database, version: Version, indexes: &indexes::Vecs) -> Result<Self> {
+        let v0 = Version::ZERO;
+        let v2 = Version::TWO;
+        let last = || VecBuilderOptions::default().add_last();
+
+        Ok(Self {
+            indexes_to_difficultyepoch: ComputedVecsFromDateIndex::forced_import(
+                db,
+                "difficultyepoch",
+                Source::Compute,
+                version + v0,
+                indexes,
+                last(),
+            )?,
+            indexes_to_blocks_before_next_difficulty_adjustment:
+                ComputedVecsFromHeight::forced_import(
+                    db,
+                    "blocks_before_next_difficulty_adjustment",
+                    Source::Compute,
+                    version + v2,
+                    indexes,
+                    last(),
+                )?,
+            indexes_to_days_before_next_difficulty_adjustment:
+                ComputedVecsFromHeight::forced_import(
+                    db,
+                    "days_before_next_difficulty_adjustment",
+                    Source::Compute,
+                    version + v2,
+                    indexes,
+                    last(),
+                )?,
+        })
+    }
+}