`ffd3db2608a5`

1 file changed

modifiedpallets/nft/src/lib.rsdiff before after both
112    where112    where
113        AccountId = <T as system::Trait>::AccountId,113        AccountId = <T as system::Trait>::AccountId,
114    {114    {
115        Created(u64, CollectionMode, AccountId),115        Created(u64, u8, AccountId),
116        ItemCreated(u64, u64),116        ItemCreated(u64, u64),
117        ItemDestroyed(u64, u64),117        ItemDestroyed(u64, u64),
118    }118    }
132                                    collection_name: Vec<u16>,132                                    collection_name: Vec<u16>,
133                                    collection_description: Vec<u16>,133                                    collection_description: Vec<u16>,
134                                    token_prefix: Vec<u8>,134                                    token_prefix: Vec<u8>,
135                                    mode: CollectionMode,135                                    mode: u8,
136                                    decimal_points: u32,136                                    decimal_points: u32,
137                                    custom_data_size: u32) -> DispatchResult {137                                    custom_data_size: u32) -> DispatchResult {
138138
139            // Anyone can create a collection139            // Anyone can create a collection
140            let who = ensure_signed(origin)?;140            let who = ensure_signed(origin)?;
141            let collection_mode: CollectionMode;
142            match mode {
143                1 => collection_mode = CollectionMode::NFT,
144                2 => collection_mode = CollectionMode::Fungible,
145                3 => collection_mode = CollectionMode::ReFungible,
146                _ => collection_mode = CollectionMode::Invalid
147            }
141148
142            // check type149            // check type
143            ensure!((mode == CollectionMode::Fungible || mode == CollectionMode::NFT || mode == CollectionMode::ReFungible), 150            ensure!((collection_mode == CollectionMode::Fungible || collection_mode == CollectionMode::NFT || collection_mode == CollectionMode::ReFungible), 
144                "Collection mode must be Fungible, NFT or ReFungible");          151                "Collection mode must be Fungible, NFT or ReFungible");          
145152
146            // NFT checks153            // NFT checks
147            if mode == CollectionMode::NFT154            if collection_mode == CollectionMode::NFT
148            {155            {
149                ensure!(decimal_points == 0, "Collection in NFT mode must have zero in decimal_points parameter"); 156                ensure!(decimal_points == 0, "Collection in NFT mode must have zero in decimal_points parameter"); 
150            }157            }
151158
152            // Fungible checks159            // Fungible checks
153            if mode == CollectionMode::Fungible160            if collection_mode == CollectionMode::Fungible
154            {161            {
155                ensure!(custom_data_size == 0, "Collection in Fungible mode must have zero in custom_data_size parameter"); 162                ensure!(custom_data_size == 0, "Collection in Fungible mode must have zero in custom_data_size parameter"); 
156                ensure!(decimal_points != 0, "Collection in Fungible mode must have not zero in decimal_points parameter"); 163                ensure!(decimal_points != 0, "Collection in Fungible mode must have not zero in decimal_points parameter"); 
182            let new_collection = CollectionType {189            let new_collection = CollectionType {
183                owner: who.clone(),190                owner: who.clone(),
184                name: name,191                name: name,
185                mode: mode.clone(),192                mode: collection_mode.clone(),
186                access: AccessMode::Normal,193                access: AccessMode::Normal,
187                description: description,194                description: description,
188                decimal_points: decimal_points,195                decimal_points: decimal_points,
195            <Collection<T>>::insert(next_id, new_collection);202            <Collection<T>>::insert(next_id, new_collection);
196203
197            // call event204            // call event
198            Self::deposit_event(RawEvent::Created(next_id, mode.clone(), who.clone()));205            Self::deposit_event(RawEvent::Created(next_id, mode, who.clone()));
199206
200            Ok(())207            Ok(())
201        }208        }