Feat: Add more bullish candlestick patterns and remove default selection

src/pages/screener/technical_scanner_page.py

@@ -23,7 +23,7 @@ def technical_scanner_page():
             selected_patterns = st.multiselect(
                 "Select Candlestick Patterns",
                 options=list(CANDLESTICK_PATTERNS.keys()),
-                default=list(CANDLESTICK_PATTERNS.keys()),
+                default=[],
                 format_func=lambda x: CANDLESTICK_PATTERNS[x]['description'],
                 help="Choose which candlestick patterns to scan for"
             )

src/screener/t_candlestick.py

@@ -30,6 +30,46 @@ CANDLESTICK_PATTERNS = {
     'THREE_WHITE_SOLDIERS': {
         'function': talib.CDL3WHITESOLDIERS,
         'description': 'Three White Soldiers Pattern'
+    },
+    'MORNING_DOJI_STAR': {
+        'function': talib.CDLMORNINGDOJISTAR,
+        'description': 'Morning Doji Star Pattern'
+    },
+    'DRAGONFLY_DOJI': {
+        'function': talib.CDLDRAGONFLYDOJI,
+        'description': 'Dragonfly Doji Pattern'
+    },
+    'HARAMI': {
+        'function': talib.CDLHARAMI,
+        'description': 'Bullish Harami Pattern'
+    },
+    'INVERTED_HAMMER': {
+        'function': talib.CDLINVERTEDHAMMER,
+        'description': 'Inverted Hammer Pattern'
+    },
+    'THREE_INSIDE_UP': {
+        'function': talib.CDL3INSIDE,
+        'description': 'Three Inside Up Pattern'
+    },
+    'THREE_OUTSIDE_UP': {
+        'function': talib.CDL3OUTSIDE,
+        'description': 'Three Outside Up Pattern'
+    },
+    'BELT_HOLD': {
+        'function': talib.CDLBELTHOLD,
+        'description': 'Bullish Belt Hold Pattern'
+    },
+    'LADDER_BOTTOM': {
+        'function': talib.CDLLADDERBOTTOM,
+        'description': 'Ladder Bottom Pattern'
+    },
+    'MATCHING_LOW': {
+        'function': talib.CDLMATCHINGLOW,
+        'description': 'Matching Low Pattern'
+    },
+    'UNIQUE_THREE_RIVER': {
+        'function': talib.CDLUNIQUE3RIVER,
+        'description': 'Unique Three River Bottom Pattern'
     }
 }