Implement produce service

pkg/ramdb/commands.go

@@ -3,7 +3,7 @@ package ramdb
 import "github.com/google/btree"
 
 // Get validates that the table and index for the given column exists and searches for the given key in the tree.
-func (t *table) Get(column, key string) (r *record, err error) {
+func (t *table) Get(column, key string) (r *Record, err error) {
 	if !t.exists {
 		return nil, ErrNoTable
 	}
@@ -16,18 +16,18 @@ func (t *table) Get(column, key string) (r *record, err error) {
 }
 
 // keyLookup tries to find the given key in the tree. It returns ErrNoRecord if not found.
-func (t *table) keyLookup(key string, index *index) (r *record, err error) {
-	item := &record{id: keyHash(key)}
+func (t *table) keyLookup(key string, index *index) (r *Record, err error) {
+	item := &Record{id: keyHash(key)}
 	result := index.tree.Get(item)
 	if result == nil {
 		return nil, ErrNoRecord
 	}
 
-	return result.(*record), nil
+	return result.(*Record), nil
 }
 
-// Select returns all of the records in the database sorted in ascending order by id.
-func (t *table) Select(column string) (rr []*record, err error) {
+// Select returns all of the Records in the database sorted in ascending order by id.
+func (t *table) Select(column string) (rr []*Record, err error) {
 	if !t.exists {
 		return nil, ErrNoTable
 	}
@@ -37,7 +37,7 @@ func (t *table) Select(column string) (rr []*record, err error) {
 	}
 
 	t.indexes[column].tree.Ascend(func(item btree.Item) bool {
-		r := item.(*record)
+		r := item.(*Record)
 		rr = append(rr, r)
 		return true
 	})
@@ -45,8 +45,8 @@ func (t *table) Select(column string) (rr []*record, err error) {
 	return
 }
 
-// Insert adds the record to the database. It returns ErrRecordExists if the record already exists. Insert is thread safe.
-func (t *table) Insert(r *record) error {
+// Insert adds the Record to the database. It returns ErrRecordExists if the Record already exists. Insert is thread safe.
+func (t *table) Insert(r *Record) error {
 	if !t.exists {
 		return ErrNoTable
 	}
@@ -69,8 +69,8 @@ func (t *table) Insert(r *record) error {
 
 }
 
-// Delete removes the item from the database. It returns ErrNoRecord if the record does not exist and ErrNotDeleted if the removal fails. Delete is thread safe.
-func (t *table) Delete(r *record) error {
+// Delete removes the item from the database. It returns ErrNoRecord if the Record does not exist and ErrNotDeleted if the removal fails. Delete is thread safe.
+func (t *table) Delete(r *Record) error {
 	if !t.exists {
 		return ErrNoTable
 	}