Milestone 3: candidate graph generation

migrations/0001_initial.sql

@@ -43,6 +43,60 @@ CREATE TABLE IF NOT EXISTS observed_facts (
   created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 
+CREATE TABLE IF NOT EXISTS candidate_abilities (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  repository_id INTEGER NOT NULL REFERENCES repositories(id) ON DELETE CASCADE,
+  analysis_run_id INTEGER NOT NULL REFERENCES analysis_runs(id) ON DELETE CASCADE,
+  name TEXT NOT NULL,
+  description TEXT NOT NULL DEFAULT '',
+  confidence REAL NOT NULL DEFAULT 0.0,
+  status TEXT NOT NULL DEFAULT 'candidate',
+  source_refs TEXT NOT NULL DEFAULT '[]',
+  created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS candidate_capabilities (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  repository_id INTEGER NOT NULL REFERENCES repositories(id) ON DELETE CASCADE,
+  analysis_run_id INTEGER NOT NULL REFERENCES analysis_runs(id) ON DELETE CASCADE,
+  ability_id INTEGER NOT NULL REFERENCES candidate_abilities(id) ON DELETE CASCADE,
+  name TEXT NOT NULL,
+  description TEXT NOT NULL DEFAULT '',
+  inputs TEXT NOT NULL DEFAULT '[]',
+  outputs TEXT NOT NULL DEFAULT '[]',
+  confidence REAL NOT NULL DEFAULT 0.0,
+  status TEXT NOT NULL DEFAULT 'candidate',
+  source_refs TEXT NOT NULL DEFAULT '[]',
+  created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS candidate_features (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  repository_id INTEGER NOT NULL REFERENCES repositories(id) ON DELETE CASCADE,
+  analysis_run_id INTEGER NOT NULL REFERENCES analysis_runs(id) ON DELETE CASCADE,
+  capability_id INTEGER NOT NULL REFERENCES candidate_capabilities(id) ON DELETE CASCADE,
+  name TEXT NOT NULL,
+  type TEXT NOT NULL,
+  location TEXT NOT NULL DEFAULT '',
+  confidence REAL NOT NULL DEFAULT 0.0,
+  status TEXT NOT NULL DEFAULT 'candidate',
+  source_refs TEXT NOT NULL DEFAULT '[]',
+  created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS candidate_evidence (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  repository_id INTEGER NOT NULL REFERENCES repositories(id) ON DELETE CASCADE,
+  analysis_run_id INTEGER NOT NULL REFERENCES analysis_runs(id) ON DELETE CASCADE,
+  capability_id INTEGER NOT NULL REFERENCES candidate_capabilities(id) ON DELETE CASCADE,
+  type TEXT NOT NULL,
+  reference TEXT NOT NULL,
+  strength TEXT NOT NULL DEFAULT 'medium',
+  status TEXT NOT NULL DEFAULT 'candidate',
+  source_refs TEXT NOT NULL DEFAULT '[]',
+  created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
 CREATE TABLE IF NOT EXISTS approved_abilities (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
   repository_id INTEGER NOT NULL REFERENCES repositories(id) ON DELETE CASCADE,
@@ -90,6 +144,10 @@ CREATE INDEX IF NOT EXISTS idx_snapshots_repository ON repository_snapshots(repo
 CREATE INDEX IF NOT EXISTS idx_analysis_runs_repository ON analysis_runs(repository_id);
 CREATE INDEX IF NOT EXISTS idx_observed_facts_repository ON observed_facts(repository_id);
 CREATE INDEX IF NOT EXISTS idx_observed_facts_run ON observed_facts(analysis_run_id);
+CREATE INDEX IF NOT EXISTS idx_candidate_abilities_repository ON candidate_abilities(repository_id);
+CREATE INDEX IF NOT EXISTS idx_candidate_capabilities_repository ON candidate_capabilities(repository_id);
+CREATE INDEX IF NOT EXISTS idx_candidate_features_repository ON candidate_features(repository_id);
+CREATE INDEX IF NOT EXISTS idx_candidate_evidence_repository ON candidate_evidence(repository_id);
 CREATE INDEX IF NOT EXISTS idx_abilities_repository ON approved_abilities(repository_id);
 CREATE INDEX IF NOT EXISTS idx_capabilities_repository ON approved_capabilities(repository_id);
 CREATE INDEX IF NOT EXISTS idx_features_repository ON approved_features(repository_id);