(new small feature) 0.1.3 - add an anime entry if

CHANGELOG.org

@@ -5,3 +5,5 @@
    New small feature: update anime status
 ** 0.1.2 <2022-07-08>
    New small feature: get an anime entry
+** 0.1.3 <2022-07-08>
+   New small feature: add an anime entry if

src/db.py

@@ -74,7 +74,10 @@ class DataBase:
         connect.close()
 
     def get_entry(self, url):
-        """Returns the entry if exists. Otherwise, return []."""
+        """
+        Returns the enties as an list of tuples if exists.
+        Otherwise, return [].
+        """
         connect = sqlite3.connect(self.PATH)
         cursor = connect.cursor()
         cursor.execute(f"SELECT * FROM {self.TABLE} WHERE Url = '{url}';")
@@ -82,3 +85,22 @@ class DataBase:
         cursor.close()
         connect.close()
         return data
+
+    def add_anime_if(self, url, title, status):
+        """
+        Return 0 if not exists.
+        Return 1 if the same as the entry in the DB.
+        Return -1 if the status is newer than the entry status.
+        """
+        data = self.get_entry(url)
+        # If not exists
+        if data == []:
+            self.add_anime(url, title, status)
+            return 0
+        # If the same
+        if data[0][1:] == (url, title, status):
+            return 1
+        # If the status is newer than the entry status.
+        if data[0][3] != status:
+            self.update_anime_status(url, status)
+            return -1

src/main.py

@@ -24,8 +24,14 @@ def main():
     # Test data
     #db.add_anime("test.url", "The anime", "1")
     #db.update_anime_status("test.url", "2")
-    data = db.get_entry("test.url")
-    print(f"{data=}")
+    #data = db.get_entry("test.url")
+    #print(f"{data=}")
+    r = db.add_anime_if("test.url", "The anime", "1")
+    print(f"1{r=}")
+    r = db.add_anime_if("test.url", "The anime", "1")
+    print(f"2{r=}")
+    r = db.add_anime_if("test.url", "The anime", "2")
+    print(f"3{r=}")
 
 if __name__ == "__main__":
     main()