feat: add admin settings system and improve customer/pricing endpoints

Add centralized admin settings (company info, social links, quick calls,
sidebar visibility toggles, theme, logo upload) with singleton pattern
and full CRUD API. Add active/dedicated customer count endpoints for
dashboard stats. Fix automatic assignment route to use PUT instead of
GET. Refactor oil price endpoint to use schema serialization with null
safety.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/admin/views.py

@@ -1,4 +1,6 @@
 import logging
+import base64
+import json
 from flask import request
 from flask_login import current_user, logout_user, login_user, login_required
 from app.admin import admin
@@ -8,8 +10,8 @@ from datetime import datetime
 from app.classes.pricing import (
                                  Pricing_Oil_Oil,
                                  Pricing_Oil_Oil_schema)
-from app.classes.admin import Admin_Company, Admin_Company_schema, Call
+from app.classes.admin import Admin_Company, Admin_Company_schema, Call, Admin_Settings, Admin_Settings_schema
-from app.common.decorators import admin_required
+from app.common.decorators import admin_required, login_required as custom_login_required
 
 logger = logging.getLogger(__name__)
 
@@ -129,3 +131,119 @@ def get_voip_routing():
         return success_response({"current_phone": latest_call.current_phone})
     else:
         return error_response("No VoIP routing found", 404)
+
+
+# ============================================
+# Admin Settings Endpoints
+# ============================================
+
+DEFAULT_QUICK_CALLS = json.dumps([
+    {"name": "WB Hill Tank Springfield", "phone": "(413) 525-3678"},
+    {"name": "LW Tank Uxbridge", "phone": "(508) 234-6000"},
+    {"name": "Trask Tank Worcester", "phone": "(508) 791-5064"},
+    {"name": "David Mechanic", "phone": "(774) 239-3776"},
+    {"name": "Spring Rebuilders", "phone": "(508) 799-9342"},
+])
+
+def _get_or_create_settings():
+    """Get the singleton settings row, creating it with defaults on first access."""
+    settings = db.session.query(Admin_Settings).first()
+    if not settings:
+        settings = Admin_Settings(
+            company_name='Auburn Oil',
+            link_facebook='https://www.facebook.com/auburnoil',
+            link_google='https://www.google.com/search?client=firefox-b-1-d&sca_esv=02c44965d6d4b280&sca_upv=1&cs=1&output=search&kgmid=/g/11wcbqrx5l&q=Auburn+Oil&shndl=30&shem=lsde&source=sh/x/loc/act/m1/1&kgs=52995d809762cd61',
+            link_website='https://auburnoil.com',
+            link_google_review='https://g.page/r/CZHnPQ85LsMUEBM/review',
+            quick_calls=DEFAULT_QUICK_CALLS,
+            show_automatics=True,
+            show_stats=True,
+            show_service=True,
+            show_ticker=True,
+            default_theme='ocean',
+        )
+        db.session.add(settings)
+        db.session.commit()
+    return settings
+
+
+@admin.route("/settings", methods=["GET"])
+@custom_login_required
+def get_settings():
+    """Get admin settings (any logged-in user can read)."""
+    logger.info("GET /admin/settings")
+    settings = _get_or_create_settings()
+    schema = Admin_Settings_schema(many=False)
+    return success_response({"settings": schema.dump(settings)})
+
+
+@admin.route("/settings", methods=["PUT"])
+@admin_required
+def update_settings():
+    """Update admin settings (admin only). Does not update logo."""
+    logger.info("PUT /admin/settings")
+    settings = _get_or_create_settings()
+    data = request.json
+
+    allowed_fields = [
+        'company_name', 'link_facebook', 'link_google', 'link_website',
+        'link_google_review', 'quick_calls', 'show_automatics', 'show_stats',
+        'show_service', 'show_ticker', 'default_theme',
+    ]
+    for field in allowed_fields:
+        if field in data:
+            value = data[field]
+            if field == 'quick_calls' and isinstance(value, list):
+                value = json.dumps(value)
+            setattr(settings, field, value)
+
+    settings.updated_at = datetime.utcnow()
+    db.session.commit()
+
+    schema = Admin_Settings_schema(many=False)
+    return success_response({"settings": schema.dump(settings)})
+
+
+@admin.route("/settings/logo", methods=["POST"])
+@admin_required
+def upload_logo():
+    """Upload a logo image (admin only). Max 2MB."""
+    logger.info("POST /admin/settings/logo")
+    if 'logo' not in request.files:
+        return error_response("No file provided", 400)
+
+    file = request.files['logo']
+    if file.filename == '':
+        return error_response("No file selected", 400)
+
+    # 2MB limit
+    file_data = file.read()
+    if len(file_data) > 2 * 1024 * 1024:
+        return error_response("File too large. Maximum size is 2MB.", 400)
+
+    mime_type = file.content_type or 'image/png'
+    encoded = base64.b64encode(file_data).decode('utf-8')
+
+    settings = _get_or_create_settings()
+    settings.logo_base64 = encoded
+    settings.logo_mime_type = mime_type
+    settings.updated_at = datetime.utcnow()
+    db.session.commit()
+
+    schema = Admin_Settings_schema(many=False)
+    return success_response({"settings": schema.dump(settings)})
+
+
+@admin.route("/settings/logo", methods=["DELETE"])
+@admin_required
+def delete_logo():
+    """Delete the custom logo (admin only)."""
+    logger.info("DELETE /admin/settings/logo")
+    settings = _get_or_create_settings()
+    settings.logo_base64 = None
+    settings.logo_mime_type = None
+    settings.updated_at = datetime.utcnow()
+    db.session.commit()
+
+    schema = Admin_Settings_schema(many=False)
+    return success_response({"settings": schema.dump(settings)})

app/classes/admin.py

@@ -1,5 +1,6 @@
 from app import db, ma
 from datetime import datetime
+import json
 
 
 class Admin_Company(db.Model):
@@ -30,4 +31,30 @@ class Call(db.Model):
 
     id = db.Column(db.Integer, primary_key=True, index=True)
     current_phone = db.Column(db.String(500))
-    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+
+
+class Admin_Settings(db.Model):
+    __tablename__ = 'admin_settings'
+    __table_args__ = {"schema": "public"}
+
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    updated_at = db.Column(db.TIMESTAMP(), default=datetime.utcnow, onupdate=datetime.utcnow)
+    logo_base64 = db.Column(db.Text, nullable=True)
+    logo_mime_type = db.Column(db.VARCHAR(50), nullable=True)
+    company_name = db.Column(db.VARCHAR(250), default='Auburn Oil')
+    link_facebook = db.Column(db.VARCHAR(500), nullable=True)
+    link_google = db.Column(db.VARCHAR(500), nullable=True)
+    link_website = db.Column(db.VARCHAR(500), nullable=True)
+    link_google_review = db.Column(db.VARCHAR(500), nullable=True)
+    quick_calls = db.Column(db.Text, nullable=True)
+    show_automatics = db.Column(db.Boolean, default=True)
+    show_stats = db.Column(db.Boolean, default=True)
+    show_service = db.Column(db.Boolean, default=True)
+    show_ticker = db.Column(db.Boolean, default=True)
+    default_theme = db.Column(db.VARCHAR(50), default='ocean')
+
+
+class Admin_Settings_schema(ma.SQLAlchemyAutoSchema):
+    class Meta:
+        model = Admin_Settings

app/customer/views.py

@@ -8,7 +8,8 @@ from app.common.decorators import login_required as common_login_required
 from app.common.responses import error_response, success_response
 
 logger = logging.getLogger(__name__)
-from datetime import datetime
+from datetime import datetime, timedelta
+from sqlalchemy import func
 from app.classes.cards import Card_Card
 from app.classes.customer import \
     Customer_Customer, \
@@ -18,6 +19,7 @@ from app.classes.customer import \
     Customer_Tank_Inspection_schema,\
     Customer_Tank_Inspection
 from app.classes.service import Service_Parts
+from app.classes.delivery import Delivery_Delivery
 from app.classes.admin import Admin_Company
 from app.classes.auto import Auto_Delivery,Auto_Delivery_schema
 from app.classes.stats_customer import Stats_Customer
@@ -437,6 +439,38 @@ def customer_count():
     return success_response({'count': get_customer})
 
 
+@customer.route("/count/active", methods=["GET"])
+@login_required
+def customer_count_active():
+    """
+    Count distinct customers who had a delivery within the past year.
+    """
+    logger.info("GET /customer/count/active - Getting active past year count")
+    one_year_ago = datetime.utcnow().date() - timedelta(days=365)
+    count = (db.session
+             .query(func.count(func.distinct(Delivery_Delivery.customer_id)))
+             .filter(Delivery_Delivery.when_delivered >= one_year_ago)
+             .scalar())
+    return success_response({'count': count or 0})
+
+
+@customer.route("/count/dedicated", methods=["GET"])
+@login_required
+def customer_count_dedicated():
+    """
+    Count distinct customers with more than one finalized delivery.
+    """
+    logger.info("GET /customer/count/dedicated - Getting dedicated customer count")
+    subquery = (db.session
+                .query(Delivery_Delivery.customer_id)
+                .filter(Delivery_Delivery.delivery_status == 10)
+                .group_by(Delivery_Delivery.customer_id)
+                .having(func.count(Delivery_Delivery.id) > 1)
+                .subquery())
+    count = db.session.query(func.count()).select_from(subquery).scalar()
+    return success_response({'count': count or 0})
+
+
 @customer.route("/automatic/status/<int:customer_id>", methods=["GET"])
 @login_required
 def customer_automatic_status(customer_id):
@@ -475,7 +509,7 @@ def get_all_automatic_deliveries():
 
 
 
-@customer.route("/automatic/assign/<int:customer_id>", methods=["GET"])
+@customer.route("/automatic/assign/<int:customer_id>", methods=["PUT"])
 @login_required
 def customer_automatic_assignment(customer_id):
     """

app/info/views.py

@@ -52,14 +52,10 @@ def get_oil_price_today():
                      .query(Pricing_Oil_Oil)
                      .order_by(Pricing_Oil_Oil.date.desc())
                      .first())
-    return success_response({
+    if get_price_query:
-        'price_from_supplier': get_price_query.price_from_supplier,
+        delivery_schema = Pricing_Oil_Oil_schema(many=False)
-        'price_for_customer': get_price_query.price_for_customer,
+        return success_response(delivery_schema.dump(get_price_query))
-        'price_for_employee': get_price_query.price_for_employee,
+    return error_response("No pricing data found", 404)
-        'price_same_day': get_price_query.price_same_day,
-        'price_prime': get_price_query.price_prime,
-        'price_emergency': get_price_query.price_emergency,
-    })
 
 
 @info.route("/price/oil/table", methods=["GET"])

app/stats/views.py

@@ -2,6 +2,7 @@ import logging
 from datetime import date
 from app.stats import stats
 import datetime
+from flask import request
 from app import db
 from app.common.responses import success_response
 from app.classes.delivery import Delivery_Delivery

migrations/versions/a1b2c3d4e5f6_add_admin_settings_table.py

@@ -0,0 +1,44 @@
+"""Add admin_settings table
+
+Revision ID: a1b2c3d4e5f6
+Revises: 3d217261c994
+Create Date: 2026-02-08 00:00:00.000000
+
+NOTE: Move this file to migrations/versions/ before running flask db upgrade.
+Run: sudo mv eamco_office_api/a1b2c3d4e5f6_add_admin_settings_table.py eamco_office_api/migrations/versions/
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = 'a1b2c3d4e5f6'
+down_revision = '3d217261c994'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        'admin_settings',
+        sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column('updated_at', sa.TIMESTAMP(), nullable=True),
+        sa.Column('logo_base64', sa.Text(), nullable=True),
+        sa.Column('logo_mime_type', sa.VARCHAR(length=50), nullable=True),
+        sa.Column('company_name', sa.VARCHAR(length=250), server_default='Auburn Oil', nullable=True),
+        sa.Column('link_facebook', sa.VARCHAR(length=500), nullable=True),
+        sa.Column('link_google', sa.VARCHAR(length=500), nullable=True),
+        sa.Column('link_website', sa.VARCHAR(length=500), nullable=True),
+        sa.Column('link_google_review', sa.VARCHAR(length=500), nullable=True),
+        sa.Column('quick_calls', sa.Text(), nullable=True),
+        sa.Column('show_automatics', sa.Boolean(), server_default='true', nullable=True),
+        sa.Column('show_stats', sa.Boolean(), server_default='true', nullable=True),
+        sa.Column('show_service', sa.Boolean(), server_default='true', nullable=True),
+        sa.Column('show_ticker', sa.Boolean(), server_default='true', nullable=True),
+        sa.Column('default_theme', sa.VARCHAR(length=50), server_default='ocean', nullable=True),
+        sa.PrimaryKeyConstraint('id'),
+        schema='public'
+    )
+
+
+def downgrade():
+    op.drop_table('admin_settings', schema='public')