add/chainlist (#41)

models/defillama/bronze/bronze__defillama_chainlist.sql

@@ -0,0 +1,66 @@
+{{ config(
+    materialized = 'incremental',
+    incremental_strategy = 'delete+insert',
+    unique_key = 'chain_id',
+    tags = ['defillama']
+) }}
+
+WITH chainlist_base AS (
+
+    SELECT
+        ethereum.streamline.udf_api(
+            'GET',
+            'https://chainid.network/chains.json',{},{}
+        ) AS READ,
+        SYSDATE() AS _inserted_timestamp
+),
+FINAL AS (
+    SELECT
+        VALUE :name :: STRING AS chain,
+        VALUE :chain :: STRING AS chain_symbol,
+        VALUE :icon :: STRING AS icon,
+        VALUE :rpc AS rpc,
+        VALUE :faucets AS faucets,
+        VALUE :nativeCurrency AS native_currency_obj,
+        native_currency_obj :name :: STRING AS token_name,
+        TRY_TO_NUMBER(
+            native_currency_obj :decimals :: STRING
+        ) AS token_decimals,
+        native_currency_obj :symbol :: STRING AS token_symbol,
+        VALUE :infoURL :: STRING AS info_url,
+        VALUE :shortName :: STRING AS short_name,
+        VALUE :chainId :: STRING AS chain_id,
+        VALUE :networkId :: STRING AS network_id,
+        VALUE :explorers AS explorers,
+        _inserted_timestamp
+    FROM
+        chainlist_base,
+        LATERAL FLATTEN (input => READ :data)
+
+{% if is_incremental() %}
+WHERE
+    chain_id NOT IN (
+        SELECT
+            DISTINCT chain_id
+        FROM
+            {{ this }}
+    )
+{% endif %}
+)
+SELECT
+    chain,
+    chain_symbol,
+    token_name,
+    token_decimals,
+    token_symbol,
+    chain_id,
+    network_id,
+    icon,
+    rpc,
+    faucets,
+    info_url,
+    short_name,
+    explorers,
+    _inserted_timestamp
+FROM
+    FINAL

models/defillama/bronze/bronze__defillama_chainlist.yml

@@ -0,0 +1,22 @@
+version: 2
+models:
+  - name: bronze__defillama_chainlist
+    tests:
+      - dbt_utils.unique_combination_of_columns:
+            combination_of_columns:
+              - CHAIN_ID
+    
+    columns:
+      - name: CHAIN_ID
+        tests:
+          - not_null
+      - name: CHAIN
+        tests: 
+          - not_null
+      - name: TOKEN_SYMBOL
+      - name: _INSERTED_TIMESTAMP
+        tests:
+          - not_null
+          - dbt_expectations.expect_column_values_to_be_in_type_list:
+              column_type_list:
+                - TIMESTAMP_NTZ

models/defillama/gold/defillama__dim_chains.sql

@@ -13,7 +13,17 @@
 ) }}
 
 SELECT
-    chain_id,
     chain,
-    token_symbol
-FROM {{ ref('bronze__defillama_chains') }}
+    chain_symbol,
+    token_name,
+    token_decimals,
+    token_symbol,
+    chain_id,
+    network_id,
+    rpc,
+    faucets,
+    info_url,
+    short_name,
+    explorers
+FROM 
+    {{ ref('bronze__defillama_chainlist') }}

models/defillama/gold/defillama__dim_chains.yml

@@ -2,11 +2,28 @@ version: 2
 models:
   - name: defillama__dim_chains
     description: This table contains dimensional information about the blockchains and networks listed on Defillama.
-
     columns:
       - name: CHAIN_ID
         description: Unique identifier of the chain.
       - name: CHAIN
         description: Name of the blockchain.
       - name: TOKEN_SYMBOL
-        description: Symbol for the primary token of the chain.
+        description: Symbol for the native token of the chain.
+      - name: CHAIN_SYMBOL
+        description: The official abbreviation or symbol representing the blockchain.
+      - name: TOKEN_NAME
+        description: The full name of the native token used on the blockchain.
+      - name: TOKEN_DECIMALS
+        description: The number of decimals used by the native token, dictating its smallest divisible unit.
+      - name: NETWORK_ID
+        description: Identifier that distinguishes between multiple networks within a single blockchain (e.g., Mainnet vs Testnet).
+      - name: RPC
+        description: URL of the primary RPC endpoint used to interact with the blockchain.
+      - name: FAUCETS
+        description: List or URLs of faucets available for obtaining test tokens on the chain's testnets.
+      - name: INFO_URL
+        description: URL to an official or authoritative information source about the blockchain.
+      - name: SHORT_NAME
+        description: A shorter or abbreviated version of the blockchain's name, used in contexts with limited space.
+      - name: EXPLORERS
+        description: List of URLs or platforms where transactions, blocks, and other chain activities can be explored and verified.