fix

Overview ¶

Package fix provides SuggestedFix generation for gormreuse violations.

Fix Strategy ¶

The fix generation follows a two-phase approach:

1. Phase 1 (Reassignment): Add reassignment to non-finisher uses - q.Where("a") → q = q.Where("a")

2. Phase 2 (Session): Simulate Phase 1 and add Session to roots that still have multiple uses after reassignment - q = q.Where("a") → q = q.Where("a").Session(&gorm.Session{})

Example ¶

// Before
q := db.Where("base")
q.Where("a")           // non-finisher
q.Where("b").Find()    // finisher
q.Where("c")           // non-finisher
q.Where("d").Find()    // finisher

// After Phase 1 (reassignment)
q := db.Where("base")
q = q.Where("a")       // ← added reassignment
q.Where("b").Find()
q = q.Where("c")       // ← added reassignment
q.Where("d").Find()

// After Phase 2 (Session)
q := db.Where("base")
q = q.Where("a").Session(&gorm.Session{})  // ← added Session (q_2 has 2 uses)
q.Where("b").Find()
q = q.Where("c")
q.Where("d").Find()