-
Notifications
You must be signed in to change notification settings - Fork 1
/
relationships.go
39 lines (31 loc) · 1.59 KB
/
relationships.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/gridiron-zone/huddle/x/relationships/types"
)
// SaveRelationship allows to store the given relationship returning an error if something goes wrong
func (k Keeper) SaveRelationship(ctx sdk.Context, relationship types.Relationship) {
store := ctx.KVStore(k.storeKey)
key := types.RelationshipsStoreKey(relationship.Creator, relationship.Counterparty, relationship.SubspaceID)
store.Set(key, types.MustMarshalRelationship(k.cdc, relationship))
}
// HasRelationship tells whether the relationship between the creator and counterparty
// already exists for the given subspace
func (k Keeper) HasRelationship(ctx sdk.Context, user, counterparty string, subspaceID uint64) bool {
store := ctx.KVStore(k.storeKey)
return store.Has(types.RelationshipsStoreKey(user, counterparty, subspaceID))
}
// GetRelationship returns the relationship existing between the provided creator and recipient inside the given subspace
func (k Keeper) GetRelationship(ctx sdk.Context, user, counterparty string, subspaceID uint64) (types.Relationship, bool) {
store := ctx.KVStore(k.storeKey)
key := types.RelationshipsStoreKey(user, counterparty, subspaceID)
if !store.Has(key) {
return types.Relationship{}, false
}
return types.MustUnmarshalRelationship(k.cdc, store.Get(key)), true
}
// DeleteRelationship deletes the given relationship
func (k Keeper) DeleteRelationship(ctx sdk.Context, user, counterparty string, subspaceID uint64) {
store := ctx.KVStore(k.storeKey)
store.Delete(types.RelationshipsStoreKey(user, counterparty, subspaceID))
}