add more routes to backend

backend/models/pipelines.py

@@ -1,5 +1,29 @@
-aggregate_mangrove_by_country = [
+def mangrove_by_country_latest():
+    pipeline = [
         {
             "$match": {"year": "2020"},
         },
-]
+    ]
+    return pipeline
+
+
+def mangrove_by_country_agg(query):
+    pipeline = [
+        {"$match": {"country_with_parent": query["country_with_parent"]}},
+        {
+            "$group": {
+                "_id": {"country_with_parent": "$country_with_parent", "year": "$year"},
+                "total_pixels": {"$sum": "$total_n_pixels"},
+            }
+        },
+        {
+            "$project": {
+                "_id": 0,
+                "country_with_parent": "$_id.country_with_parent",
+                "year": "$_id.year",
+                "total_pixels": 1,
+            }
+        },
+        {"$sort": {"year": 1}},
+    ]
+    return pipeline

backend/routes/route.py

@@ -4,18 +4,45 @@ from models.mongodb_handler import MongoDBHandler
 import models.pipelines as pipelines
 import schema.schemas as schemas
 from schema.schemas import DataSerializer
+import ast
 
 router = APIRouter()
 
 
-@router.get("/mangrove_country_data")
+@router.get("/mangrove_by_country_latest")
-async def mangrove_country_data():
+async def mangrove_by_country_latest():
     db = client.baseddata
     collection_name = db["final__protected_mangroves_summary_stats_by_country_agg"]
-    schema = schemas.mangrove_country_schema
+    schema = schemas.mangrove_by_country_latest_schema
-    query = pipelines.aggregate_mangrove_by_country
+    pipeline = pipelines.mangrove_by_country_latest()
     serializer = DataSerializer(schema)
     handler = MongoDBHandler(collection_name)
-    rawData = handler.aggregate(query)
+    rawData = handler.aggregate(pipeline)
+    serializedData = serializer.serialize_many(rawData)
+    return serializedData
+
+@router.get("/mangrove_by_country_agg")
+async def mangrove_by_country_agg(query: str):
+    query = ast.literal_eval(query)
+    db = client.baseddata
+    collection_name = db["final__protected_mangroves_summary_stats_by_country_agg"]
+    schema = schemas.mangrove_by_country_agg_schema
+    pipeline = pipelines.mangrove_by_country_agg(query)
+    serializer = DataSerializer(schema)
+    handler = MongoDBHandler(collection_name)
+    rawData = handler.aggregate(pipeline)
+    serializedData = serializer.serialize_many(rawData)
+    return serializedData
+
+@router.get("/bitcoin_business_growth")
+async def bitcoin_business_growth(query: str):
+    query = ast.literal_eval(query)
+    db = client.baseddata
+    collection_name = db["final__bitcoin_business_growth_by_country"]
+    schema = schemas.bitcoin_business_growth
+    pipeline = pipelines.bitcoin_business_growth(query)
+    serializer = DataSerializer(schema)
+    handler = MongoDBHandler(collection_name)
+    rawData = handler.aggregate(pipeline)
     serializedData = serializer.serialize_many(rawData)
     return serializedData

backend/schema/schemas.py

@@ -1,4 +1,4 @@
-def mangrove_country_schema(data):
+def mangrove_by_country_latest_schema(data):
     return {
         "country_with_parent": str(data["country_with_parent"]),
         "original_pixels": int(data["original_pixels"]),
@@ -7,6 +7,20 @@ def mangrove_country_schema(data):
         "cumulative_pct_diff": float(data["cumulative_pct_diff"]),
     }
 
+def mangrove_by_country_agg_schema(data):
+    return {
+        "country_with_parent": str(data["country_with_parent"]),
+        "year": int(data["year"]),
+        "total_pixels": int(data["total_pixels"])
+    }
+
+def bitcoin_business_growth_schema(data):
+    return {
+        "country_name": str(data["country_name"]),
+        "cumulative_current_value": str(data["cumulative_current_value"]),
+        "year": int(data["year"]),
+        "total_pixels": int(data["total_pixels"])
+    }
 
 class DataSerializer:
     def __init__(self, schema_func):