From 4ddc733fc26105b9ef9b9657f18f209e9b9f862e Mon Sep 17 00:00:00 2001
From: OWK50GA <okoriewifrid.20201206203@futo.edu.ng>
Date: Mon, 24 Mar 2025 06:16:12 +0100
Subject: [PATCH 1/2] feat: implement content metadata struct and storage

---
 .tool-versions              |  1 +
 src/chainlib/ChainLib.cairo | 46 +++++++++++++++++++++++++++++++++++++
 src/lib.cairo               | 28 +++-------------------
 3 files changed, 50 insertions(+), 25 deletions(-)
 create mode 100644 .tool-versions

diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..ff54753
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1 @@
+scarb 2.8.4
diff --git a/src/chainlib/ChainLib.cairo b/src/chainlib/ChainLib.cairo
index e69de29..56fbbce 100644
--- a/src/chainlib/ChainLib.cairo
+++ b/src/chainlib/ChainLib.cairo
@@ -0,0 +1,46 @@
+#[starknet::contract]
+pub mod ChainLib {
+
+    
+    use starknet::{ContractAddress};
+    use starknet::storage::{
+        Map, StoragePathEntry, StoragePointerReadAccess, StoragePointerWriteAccess
+    };
+    
+    #[derive(Copy, Drop, Serde, starknet::Store, PartialEq, Debug)]
+    pub enum ContentType {
+        #[default]
+        Text,
+        Video,
+        Image,
+        // Any other content type
+    }
+    
+    #[derive(Copy, Drop, Serde, starknet::Store, PartialEq, Debug)]
+    pub enum Category {
+        Software,
+        #[default]
+        Education,
+        Literature,
+        Art
+    }
+    
+    #[derive(Copy, Drop, Serde, starknet::Store, Debug)]
+    pub struct ContentMetadata {
+        pub content_id: felt252,
+        pub title: felt252,
+        pub description: felt252,
+        pub content_type: ContentType,
+        pub creator: ContractAddress,
+        pub category: Category
+    }
+
+    #[storage]
+    struct Storage {
+        owner: ContractAddress,
+        creators_content: Map::<ContractAddress, ContentMetadata>,
+        content: Map::<felt252, ContentMetadata>,
+        content_tags: Map::<ContentMetadata, Array<felt252>>
+    }
+
+}
\ No newline at end of file
diff --git a/src/lib.cairo b/src/lib.cairo
index 8cd1124..c9f91cd 100644
--- a/src/lib.cairo
+++ b/src/lib.cairo
@@ -1,25 +1,3 @@
-#[starknet::interface]
-pub trait IHelloStarknet<TContractState> {
-    fn increase_balance(ref self: TContractState, amount: felt252);
-    fn get_balance(self: @TContractState) -> felt252;
-}
-
-#[starknet::contract]
-mod HelloStarknet {
-    #[storage]
-    struct Storage {
-        balance: felt252, 
-    }
-
-    #[abi(embed_v0)]
-    impl HelloStarknetImpl of super::IHelloStarknet<ContractState> {
-        fn increase_balance(ref self: ContractState, amount: felt252) {
-            assert(amount != 0, 'Amount cannot be 0');
-            self.balance.write(self.balance.read() + amount);
-        }
-
-        fn get_balance(self: @ContractState) -> felt252 {
-            self.balance.read()
-        }
-    }
-}
+pub mod chainlib{
+    pub mod ChainLib;
+}
\ No newline at end of file

From 36da0a25d2c705194bdd2e6c11b139a0c21386e0 Mon Sep 17 00:00:00 2001
From: OWK50GA <okoriewifrid.20201206203@futo.edu.ng>
Date: Wed, 26 Mar 2025 12:04:02 +0100
Subject: [PATCH 2/2] scarb fmt

---
 src/chainlib/ChainLib.cairo | 11 ++++-------
 src/lib.cairo               |  4 ++--
 tests/test_contract.cairo   |  1 +
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/chainlib/ChainLib.cairo b/src/chainlib/ChainLib.cairo
index 56fbbce..fe87a2b 100644
--- a/src/chainlib/ChainLib.cairo
+++ b/src/chainlib/ChainLib.cairo
@@ -1,12 +1,10 @@
 #[starknet::contract]
 pub mod ChainLib {
-
-    
     use starknet::{ContractAddress};
     use starknet::storage::{
         Map, StoragePathEntry, StoragePointerReadAccess, StoragePointerWriteAccess
     };
-    
+
     #[derive(Copy, Drop, Serde, starknet::Store, PartialEq, Debug)]
     pub enum ContentType {
         #[default]
@@ -15,7 +13,7 @@ pub mod ChainLib {
         Image,
         // Any other content type
     }
-    
+
     #[derive(Copy, Drop, Serde, starknet::Store, PartialEq, Debug)]
     pub enum Category {
         Software,
@@ -24,7 +22,7 @@ pub mod ChainLib {
         Literature,
         Art
     }
-    
+
     #[derive(Copy, Drop, Serde, starknet::Store, Debug)]
     pub struct ContentMetadata {
         pub content_id: felt252,
@@ -42,5 +40,4 @@ pub mod ChainLib {
         content: Map::<felt252, ContentMetadata>,
         content_tags: Map::<ContentMetadata, Array<felt252>>
     }
-
-}
\ No newline at end of file
+}
diff --git a/src/lib.cairo b/src/lib.cairo
index c9f91cd..b490071 100644
--- a/src/lib.cairo
+++ b/src/lib.cairo
@@ -1,3 +1,3 @@
-pub mod chainlib{
+pub mod chainlib {
     pub mod ChainLib;
-}
\ No newline at end of file
+}
diff --git a/tests/test_contract.cairo b/tests/test_contract.cairo
index e69de29..8b13789 100644
--- a/tests/test_contract.cairo
+++ b/tests/test_contract.cairo
@@ -0,0 +1 @@
+